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48 Start-up with low voltage stator

Test active crowbar functioning with manual trigger:
Select parameter 06.11 CB BRIDGE VOLTAGE and 06.12 CB IGBT
VOLTAGE signals to be monitored with DriveWindow datalogger 2.
Use the following DriveWindow settings:

• Interval = 2
• Trigg Conditions = Level, Falling edge
• Trig Variable = 06.11 CB BRIDGE VOLTAGE
• Trigg Level = 700

Start the rotor-side converter in local mode with the DriveWindow
START button. (Rotor does not need to rotate.)
Start the DriveWindow datalogger after the DC link has been charged.
Set parameter 21.08 MANUAL TRIGGER first to OFF and then to
ON.

Note:

16.01 PARAM LOCK must be set OFF in order to accept

command.
Upload datalogger.
If the measured diode bridge voltage (06.11 CB BRIDGE VOLTAGE)
drops for a short time when triggered, the active crowbar functions.

06.11 CB BRIDGE
VOLTAGE
06.12 CB IGBT VOLTAGE
21.08 MANUAL TRIGGER

The following figure shows the active crowbar voltages when manual triggering is used.

Stop the converter with the DriveWindow STOP button.

Set the Low Voltage Ride Through function and Grid Support function
parameters. Values must be set according to the selected grid code.
See

ACS800-67(LC) doubly-fed induction generator control program

firmware manual

[3AUA0000071689 (English)].

Grid support function can
be tuned by parameters in
group 32 LV RIDE-
THROUGH.



Grid-side converter and DC chopper test

If the converter is NOT equipped with a DC chopper, continue to the next section.

NUIM board in use (grid-side converter control program
IXXR72xx):

• Set parameter 58.01 ADAPT PROG CMD to STOP. (grid-side

converter par.)

58.01 ADAPT PROG CMD

NAMU / BAMU board in use (grid-side converter control program
IWXR74xx):

• Set parameter 58.01 ADAPT PROG CMD to STOP. (grid-side

converter par.)

58.01 ADAPT PROG CMD

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Содержание ACS800-67

Страница 1: ...ABB wind turbine converters System description and start up guide ACS800 67 wind turbine converters ...

Страница 2: ...nual 3AFE68392454 ACS800 67 wind turbine converters system description and start up guide 3AUA0000095094 Firmware manuals ACS800 IGBT supply control program firmware manual 3AFE68315735 ACS800 grid side control program firmware manual 3AUA0000075077 ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 Option manuals Manuals for fieldbus adapters etc ...

Страница 3: ...ium voltage stator 3 Start up with low voltage stator Table of contents System description and start up guide ACS800 67 wind turbine converters 3AUA0000095094 Rev B EN EFFECTIVE 2017 12 31 2017 ABB Oy All Rights Reserved ...

Страница 4: ......

Страница 5: ...e and reactive power via rotor side converter 21 Control of torque and reactive power via grid side converter 25 Overview of converter interfaces 27 Converter control 28 General 28 PLC interface 28 Fieldbus control 29 Grid codes 30 Example of grid code regulations in different countries 30 Example limit curves 31 Description of parameter settings 31 Grid fault ride trough capability 32 Grid suppor...

Страница 6: ... 56 Manual start up data entering 56 Time setting 58 Digital inputs 58 Grid side converter and crowbar test 59 Rotor side converter test 62 Stator voltage synchronization test 63 Start up of the air damper 65 Final settings 66 Starting sequence 67 Start up measurements 70 Stator current transformer polarity check 70 Phase U test 70 Phase W test 72 Test at zero speed 73 Start in local control mode ...

Страница 7: ...into the RDCU or NDCU board 98 Saving a parameter file dwp to the PC 100 Downloading parameters into the converter 101 Updating the firmware 102 Communication parameter settings 103 Rotor side converter 103 Grid side converter 104 Changing the rotation direction of the generator 105 General 105 Clockwise rotation at drive end D end 105 Counterclockwise rotation at drive end D end 106 Downloading t...

Страница 8: ...8 Further information Product and service inquiries 119 Product training 119 Providing feedback on ABB manuals 119 ...

Страница 9: ... as well The control programs referred to in this manual are grid side converter control programs IGBT supply control program IXXR72xx NUIM board in use or grid side control program IWXR74xx NAMU BAMU board in use rotor side converter control programs doubly fed induction generator control program AJXC24xx Safety instructions Converter hardware manual ACS800 67 wind turbine converters for asynchro...

Страница 10: ...nuals Subjects covered in each manual are listed in this chapter Contents of this manual The chapters of this manual are briefly described below About this manual introduces this manual System description describes the wind turbine converter its optional functions and wind turbine and converter control briefly The chapter includes system block diagrams Start up with low voltage stator gives instru...

Страница 11: ...cal data In deliveries with IGBT supply control program IXXR72xx ACS800 IGBT supply control program firmware manual 3AFE68315735 English This manual describes the program controlling the grid side converter The following subjects apply to the grid side converter of the wind turbine converter as such actual signals and parameters fault tracing In deliveries with grid side control program IWXR74xx G...

Страница 12: ...E68392454 English Abbreviation Explanation BAMU Auxiliary measurement unit DFIG Doubly fed induction generator DTC Direct Torque Control Grid side converter A converter that is connected to the electrical power network grid and is capable of transferring energy from the converter DC link to the grid and vice versa The grid side converter is also called ISU see ISU IGBT Insulated gate bipolar trans...

Страница 13: ...ork grid while in systems equipped with eg permanent magnet synchronous generators whole power is fed through the wind turbine converter to the electrical power network In wind power applications the doubly fed asynchronous generator rotor is accelerated by the wind and the mechanical speed is controlled by the pitch of the blades to stay within the operating speed range until the wind turbine con...

Страница 14: ... of the blades the converter can be controlled either in torque control mode or in active power control mode If rotor mechanical speed is within acceptable area the converter can be started When the grid side converter has charged the intermediate DC link properly MCB2 closed and the rotor side converter has magnetized the generator rotor properly correct voltage magnitude and phase sequence betwe...

Страница 15: ...4 Gearbox 13 High voltage switchgear 5 Brake system 14 MCB EMERGENCY OPEN CTRL 6 Doubly fed induction generator 15 MCB CTRL 7 Pitch drive 16 MCB1 ON OFF CTRL 8 Wind turbine converter 17 MCB3 ON OFF CTRL 9 Power cabinet R2 ABRU R2 ACBU MCB1 MCB3 LCL ISU MCB2 INU MCB WIND TURBINE CTRL CONVERTER CTRL 1 Optional in ACS800 67 1 2 3 4 5 6 7 8 9 1 10 12 11 14 15 16 17 R2 ABRU R2 ACBU MCB3 LCL ISU MCB2 IN...

Страница 16: ...ilter that suppresses the line harmonics of voltage and current The grid side converter is controlled by RDCU 12 control unit with the grid side control program The rotor side converter consists of IGBT based modules and is controlled by NDCU 33CX control unit with the doubly fed induction generator control program The control unit also controls the grid side converter via a fiber optic link With ...

Страница 17: ... Pgrid Pstator PISU PISU PINU Wind turbine controller P T I T vwind 3 P Pref Qref Vref Pact U I cos 3 Qact U I 3 1 cos 2 U denotes phase to phase voltage I phase current Tref Pref Qref Vref Pgrid CONVERTER CTRL Optional 2750 2500 2250 2000 1750 1500 1250 1000 750 500 250 0 250 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500 Active power kW Rotor speed rpm...

Страница 18: ... controller defines the needed torque power reference as a function of wind speed and turbine characteristics A typical wind turbine power vs speed curve is presented below It illustrates the operational speed range of the turbine between the cut in and cut out speeds Cut in speed is the minimum wind speed at which power generation is reasonable Cut out speed is the maximum operating speed that th...

Страница 19: ... performance coefficient tip speed ratio pitch angle Ar rotor surface vw wind speed There is a minimum wind speed at which power generation is reasonable cut in speed and a maximum speed at which the turbine can be operated safely cut out speed At a certain wind speed the turbine controller must limit the rotor speed by changing the pitch angle Pw Ar vw 3 2 cp ...

Страница 20: ...n the converter is tripped due to overspeed 30 09 OVERSPEED LIMIT level ie torque will be controlled to zero and all breaker s contactor s are opened 2 nA cut in speed equals to the converter minimum operating speed while converter starts and generator stator synchronisation is allowed 20 21 SWITCH ON SPEED and 20 22 SWITCH OFF SPEED levels nB cut out speed ie the speed at which the turbine contro...

Страница 21: ...uction generator systems the voltage in rotor stator windings forms the current and magnetic flux by changing the direction of the voltage in rotor windings The direction of the flux can also be changed By changing the voltage direction in 3 phase generator rotor windings in the correct order the magnetic flux of the generator rotor will follow this flux with a certain slip There are eight differe...

Страница 22: ...teresis control max ref min max ref min Torque and flux calculation Torque and flux calculation Flux bit Switching frequency Torque bits ASIC ASIC Optimum pulse selector Optimum pulse selector Current DC link voltage Grid voltage Switch position commands Switch positions NAMU BAMU optional NUIM Actual flux Flux reference Actual flux P ref Torque reference Actual torque max ref min max ref min Flux...

Страница 23: ...otor flux at leading and lagging power factors when the stator is regenerating to the electrical power network Using stator voltage and therefore the stator flux as reference axis torque is proportional to the product of Ids and The magnitude and sign of Iqs determine the type of reactive lagging or leading power drawn by the stator s Ȍ r Ȍ Ids Us Is Iqs Ids Is Iqs Us s Ȍ r Ȍ Lagging power factor ...

Страница 24: ... power factor about 0 95 capacitive and 0 86 inductive is shown below Reactive power capability depends on the characteristics of the generator 0 25 0 5 0 75 1 00 0 0 25 0 5 0 75 0 0 25 0 5 0 75 Converter nominal power P p u Q p u Reactive power capability at nominal power 1 00 1 25 Capacitive Q p u Inductive ...

Страница 25: ...er transfer between the network and the DC link The control system can be divided into two sections Flux controller and torque controller The flux controller is controlling the length of the flux vector flux vector is an integral of the voltage vector that has influence on the reactive power Torque controller controls the power flow from to the electrical power network basically the power transfer...

Страница 26: ...ngle determines the direction of the power flow The output AC voltage is controlled by setting the length of the flux reference to correspond to the desired output voltage level producing cosfii 1 0 The grid side converter can control reactive power independently of speed and active power The maximum reactive current capacity is approximately 80 of the active current capacity and depends on the ra...

Страница 27: ...adapter module NETA the user can remotely monitor the converter read and adjust converter parameter values read status information and actual values from the converter set up and monitor numerically or graphically the data logger and save its content to a file read and clear the contents of the fault log and save it to a file control the converter not recommended remotely give control commands Sta...

Страница 28: ...ieldbus adapter connected to channel CH0 of the NDCU control unit The following diagram shows the PLC interface The converter can be set to receive all of its control information through the fieldbus interface or the control can be distributed between the fieldbus interface and other available sources eg digital and analog inputs Fieldbus Other devices PLC Control Word CW References Data Flow Stat...

Страница 29: ...ails see ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 English WTC Converter controllers Rotor side converter Reactive power reference Power reference Torque reference Grid side converter Reactive power reference DC voltage reference Reactive power actual value Power actual value Torque actual value Reactive power actual value Actual power Speed actual ...

Страница 30: ...e controller pitch system UPS etc The turbine manufacturer is responsible for fulfilling the requirements of the transmission or distribution system operator Example of grid code regulations in different countries REE P O 12 3 RED ELÉCTRICA DE ESPAÑA P O 12 3 Fault ride through capabilities and reactive power voltage control during faults in wind power installations National Grid Electricity Trans...

Страница 31: ... are shown below U denotes the remaining grid voltage and UN the converter nominal voltage Description of parameter settings The parameter settings of the grid fault ride through function are described in section Grid support on page 34 0 t1 Time 0 100 U UN Fault occurs Limit line 1 Long term remaining voltage level after fault clearance t2 t3 Limit line 2 Ride through and grid support may be requ...

Страница 32: ...rical power network failure There are two types of crowbars a passive crowbar that does not allow the grid fault ride through function and an active crowbar that allows to operate through pre determined electrical power network failure without tripping grid fault ride through operation The crowbar consists of the crowbar unit and a high power resistor The active crowbar is controlled by the rotor ...

Страница 33: ...speed short interruptions voltage dips sags and swells With these energy absorbers the converter is capable of meeting even the most strictest grid fault ride through requirements in accordance with international grid codes R2 ABRU R2 ACBU MCB1 MCB3 LCL ISU MCB2 INU MCB WIND TURBINE CTRL CONVERTER CTRL DC chopper optional Optional ...

Страница 34: ...meters are shown in the diagrams below For further information see ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 English Grid support areas 100 100 0 1 0 32 21 GS IQREF LEVEL 5 32 17 GS IQREF LEVEL 1 32 18 GS IQREF LEVEL 2 32 19 GS IQREF LEVEL 3 32 20 GS IQREF LEVEL 4 32 14 GS U Un LEVEL 4 32 13 GS U Un LEVEL 3 32 12 GS U Un LEVEL 2 32 11 GS U Un LEVEL ...

Страница 35: ...id support example P2 P3 P4 P5 P6 P1 25 25 100 0 0 75 75 50 50 1 5 1 25 1 0 0 5 0 25 P5 P6 P4 P2 P1 P1 P2 P3 1 0 0 t 0 5 100 50 Ugrid Iqref 1 5 P3 50 P5 32 24 GS TIME AFTER DIP 32 23 GS AFTER DIP Ugrid p u Igs I gs U grid p u ...

Страница 36: ...o the given limit If stator current is below the limit the stator contactor is opened Conversely if stator current is above the limit the stator contactor is kept closed and the grid side breaker MCB1 optional is opened instead the stator contactor is opened after a certain delay The hardware connection type for the grid connection is defined by parameter 16 20 GRID CONNECT MODE For the time schem...

Страница 37: ... 16 20 GRID CONNECT MODE set to MCB1 MCB3 B The configuration below is used when the concept contains an optional grid side breaker MCB1 DO DI connections differ from selection MCB1 MCB3 A ISU INU G MCB1 MCB3 MCB2 Turbine transformer MCB1 main breaker MCB2 converter contactor MCB3 stator contactor ISU INU G MCB1 MCB3 MCB2 Turbine transformer MCB1 main breaker MCB2 converter contactor MCB3 stator c...

Страница 38: ...nt 06 29 STATOR IS NO FILT is below the parameter value the converter uses the stator contactor only If measured current 06 29 STATOR IS NO FILT is above the parameter value the converter first opens the breaker and after a short time the stator contactor The parameter value is compared to unfiltered stator rms value Since the unfiltered value always contains a certain amount of noise it is recomm...

Страница 39: ...for the grid voltage MCB3 is closed and the controller shifts to the torque control mode Now it is ready to accept the user s torque and power factor pf commands The net power generated to the grid from the stator port the rotor port is relative to the product of the torque and the mechanical speed The normal shut down procedure is as follows The system is assumed to be in the torque control mode ...

Страница 40: ...is incorrect Encoder phasing The generator actual speed is received from the encoder speed feedback If the direction is negative the encoder phasing is wrong Note This check is executed only if RUN command has been issued Stator phasing During normal operation the grid flux and the stator flux rotate clockwise at the grid frequency If the sum of the rotor flux speed and slip does not rotate at the...

Страница 41: ...e rotor side converter The rotor side converter is only fitted with an NUIM board The grid side converter is fitted with a dedicated measurement board NAMU BAMU Each method requires a different grid side converter control program version The first method requires version IXXR7260 with Adaptive program version IZXX0169 AP or later versions while the second requires version IWXR7300 with Adaptive pr...

Страница 42: ...he control program is not able to execute the commissioning check routines at zero speed The grid side converter can be tested even though the generator is not rotating Before you start ensure you have the generator data sheet on hand Safety The start up may only be carried out by a qualified electrician The safety instructions must be followed during the start up procedure See ACS800 67 wind turb...

Страница 43: ...stances and reactances of the generator equivalent circuit Mutual inductance 99 24 Xm is calculated with the following equation E stator voltage without losses on the generator data sheet U stator voltage on the generator name plate The rotor resistance 99 25 Rr R2PH on the ABB generator equivalent circuit data reduced to the stator reference frame is calculated with the following equation Note So...

Страница 44: ...OMM MODULE Set the fieldbus adapter data according to the used external control system Note The configuration parameters are not visible if the module is not connected or activated in the control program See appropriate adapter hardware manual 51 MASTER ADAPTER Activate the fieldbus adapter supervision toggle bit if needed 70 25 TOGGLE BIT SEL 70 26 TOGGLE ADDRESS SEL Define the current limit and ...

Страница 45: ...Measurement Unit NUIM 6x functions ie the grid frequency is positive and the grid voltage is correct 01 05 NET FREQUENCY 01 11 MAINS VOLTAGE Stop the grid side converter by setting parameter 21 01 ISU LOCAL CTR WORD to 0 hex 21 01 ISU LOCAL CTR WORD Check the functioning of the crowbar by starting and stopping the grid side converter Parameter 21 01 ISU LOCAL CTR WORD setting 9 hex START and 0 hex...

Страница 46: ...ENA 138 01 NAMU BOARD ENABLE NAMU BAMU board in use grid side converter control program IWXR74xx Set grid side converter parameter 40 04 PHASE MEAS ENA to OFF and Set grid side converter parameter 40 02 NAMU BOARD ENABLE to ON if NAMU board is in use Set grid side converter parameter 40 03 BAMU BOARD ENABLE to ON if BAMU board is in use 40 04 PHASE MEAS ENA 40 02 NAMU BOARD ENABLE NUIM board in us...

Страница 47: ...e flux measurement is OK Note If this test fails grid side converter grid voltage cabling must be checked See the converter hardware manual 02 22 FLUX X NET ACT 02 23 FLUX Y NET ACT 02 20 FLUX X ACT 02 21 FLUX Y ACT Check the grid side converter parameters See the grid side converter parameter list in ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 Englis...

Страница 48: ...he active crowbar functions 06 11 CB BRIDGE VOLTAGE 06 12 CB IGBT VOLTAGE 21 08 MANUAL TRIGGER The following figure shows the active crowbar voltages when manual triggering is used Stop the converter with the DriveWindow STOP button Set the Low Voltage Ride Through function and Grid Support function parameters Values must be set according to the selected grid code See ACS800 67 LC doubly fed induc...

Страница 49: ... The DC chopper function can be tested by feeding a short UDC voltage pulse to RMIO grid side converter Set RMIO grid side converter power limit 137 02 MOT POWER LIMIT to 50 137 02 MOT POWER LIMIT Set RMIO grid side converter DC voltage ref limit 113 01 DC REF MAX to 1150 V 113 01 DC REF MAX It is useful to record the following signals with the DriveWindow monitoring PC tool 01 10 DC VOLTAGE rotor...

Страница 50: ...matically if the control mode is changed to remote or a fault is detected 21 02 DISABLE MCB CLOSE Check that the wind turbine rotates the rotor speed within acceptable range approximately 1200 1700 rpm 01 01 MOTOR SPEED Start the rotor side converter with the DriveWindow START button The control program checks the hardware connections automatically In a fault situation a fault message s is display...

Страница 51: ... synchronization test Monitor the following rotor side converter signals with DriveWindow datalogger with 0 3 ms time level Trigger condition must be 06 07 STATOR U FLUX and trig level 40 with rising edge 06 03 ROTOR IU 06 04 ROTOR IY 06 07 STATOR U FLUX 06 05 GRID U FLUX 06 08 STATOR Y FLUX 06 06 GRID Y FLUX 06 03 ROTOR IU 06 04 ROTOR IY 06 07 STATOR U FLUX 06 05 GRID U FLUX 06 08 STATOR Y FLUX 0...

Страница 52: ...nd check the generator parameters and the stator current behavior when the main circuit breaker is closed 99 24 XM 99 26 XM CALIBRATED Enable the main circuit breaker function by setting parameter 21 02 DISABLE MCB CLOSE to NO Check that the main circuit breaker operates correctly 21 02 DISABLE MCB CLOSE Check the stator current measurement by giving a small torque 25 04 TORQUE REF A reference eg ...

Страница 53: ...h enough See also Doubly fed induction generator control program for ACS800 67 LC wind turbine converters firmware manual 3AUA0000071689 English Verify that FF005 is open Check wiring Close the damper T100 power off and connect the auxiliary voltages Check that A42 UAO2 0 V Set temporarily parameter 15 06 ANALOGUE OUTPUT 2 setting 112 to 1910 15 06 ANALOGUE OUTPUT 2 Short circuit temporarily K3 34...

Страница 54: ...tor side and grid side converter Note Not needed with grid side converter control program IWXR74xx 16 03 PASS CODE Set the stator current fault trip limit to 0 A 30 04 STATOR CURR TRIP Make special parameter settings if any according to eg grid code See section Setting the parameters according to grid code on page 108 Lock the parameter settings by setting parameter 16 01 PARAM LOCK to ON in rotor...

Страница 55: ...a from the rotor side converter The rotor side converter is only fitted with an NUIM board The grid side converter is fitted with a dedicated measurement board NAMU BAMU Each method requires a different grid side converter control program version The first method requires version IXXR7260 with Adaptive program version IZXX0169 AP or later versions while the second requires version IWXR7300 with Ad...

Страница 56: ... control program is not able to execute the commissioning check routines at zero speed The grid side converter can be tested even though the generator is not rotating Before you start ensure you have the generator data sheet on hand Safety The start up may only be carried out by a qualified electrician The safety instructions must be followed during the start up procedure See ACS800 67 wind turbin...

Страница 57: ...sistances and reactances of the generator equivalent circuit Mutual inductance 99 24 Xm is calculated with the following equation E stator voltage without losses on the generator data sheet U stator voltage on the generator name plate The rotor resistance 99 25 Rr R2PH on the ABB generator equivalent circuit data reduced to the stator reference frame is calculated with the following equation Note ...

Страница 58: ...ODULE to FBA DSET 10 98 02 COMM MODULE Set the fieldbus adapter data according to the used external control system Note The configuration parameters are not visible if the module is not connected or activated in the control program See appropriate adapter Hardware Manual 51 MASTER ADAPTER Activate the fieldbus adapter supervision toggle bit if needed 70 25 TOGGLE BIT SEL 70 26 TOGGLE ADDRESS SEL D...

Страница 59: ...opping the grid side converter Parameter 21 01 ISU LOCAL CTR WORD setting 9 hex START and 0 hex STOP When DC voltage is 0 V 01 15 DI STATUS bit 5 value must be 0 ie crowbar inactive 01 15 DI STATUS 1303 hex When DC voltage exceeds 100 V 01 15 DI STATUS bit 4 value must be 1 ie crowbar active 01 15 DI STATUS 1713 hex 01 15 DI STATUS Enable the grid side converter parameter lock by setting parameter...

Страница 60: ... ENA 138 01 NAMU BOARD ENABLE NAMU BAMU board in use grid side converter control program IWXR74xx Set grid side converter parameter 40 04 PHASE MEAS ENA to OFF and Set grid side converter parameter 40 02 NAMU BOARD ENABLE to ON if NAMU board is in use Set grid side converter parameter 40 03 BAMU BOARD ENABLE to ON if BAMU board is in use 40 04 PHASE MEAS ENA 40 02 NAMU BOARD ENABLE NUIM board in u...

Страница 61: ...02 21 FLUX Y ACT signals are in phase the flux measurement is OK Note If this test fails grid side converter grid voltage cabling must be checked See the converter hardware manual 02 22 FLUX X NET ACT 02 23 FLUX Y NET ACT 02 20 FLUX X ACT 02 21 FLUX Y ACT Check the grid side converter parameters See ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 English ...

Страница 62: ... shows the active crowbar voltages when manual triggering is used The figure depicts the voltage with a 400 V unit With a 690 V unit the basic voltage level would be approximately 1250 V Stop the converter with the DriveWindow STOP button Set the Low Voltage Ride Through function and Grid Support function parameters Values must be set according to the selected grid code See ACS800 67 LC doubly fed...

Страница 63: ... important signals with the DriveWindow monitoring PC tool 01 01 MOTOR SPEED rpm 01 10 DC VOLTAGE V 01 11 MAINS VOLTAGE V 02 01 STATOR IS RMS 02 02 STATOR VOLTAGE V 02 06 ROTOR IR RMS The figure below shows a typical start in local mode Stop the rotor side converter with the DriveWindow STOP button Stator voltage synchronization test Monitor the following rotor side converter signals with DriveWin...

Страница 64: ...wards the calibrated value Restart the converter and check the generator parameters and the stator current behavior when the main circuit breaker is closed 99 24 XM 99 26 XM CALIBRATED Enable the main circuit breaker function by setting parameter 21 02 DISABLE MCB CLOSE to NO Check that the main circuit breaker operates correctly 21 02 DISABLE MCB CLOSE Check the stator current measurement by givi...

Страница 65: ...gh enough See also Doubly fed induction generator control program for ACS800 67 LC wind turbine converters firmware manual 3AUA0000071689 English Verify that FF005 is open Check wiring Close the damper T100 power off and connect the auxiliary voltages Check that A42 UAO2 0 V Set temporarily parameter 15 06 ANALOGUE OUTPUT 2 setting 112 to 1910 15 06 ANALOGUE OUTPUT 2 Short circuit temporarily K3 3...

Страница 66: ...rotor side and grid side converter Note Not needed with grid side converter control program IWXR74xx 16 03 PASS CODE Set the stator current fault trip limit to 0 A 30 04 STATOR CURR TRIP Make special parameter settings if any according to eg grid code See section Setting the parameters according to grid code on page 108 Lock the parameter settings by setting parameter 16 01 PARAM LOCK to ON in rot...

Страница 67: ...gures present the starting sequences for the ABB drives profile and the Profile B Profile is selected by parameter 16 11 COMM PROFILE Terms and abbreviations used in the figures Term Abbreviation Information MCW Main Control Word MCB Main circuit breaker MSW Main Status Word ...

Страница 68: ... 10 11 MCB3 STATUS 12 13 15 14 TOGGLE BIT DC voltage ISU INU Start command X2 1 2 Heating ON Auxiliary power ON Fieldbus comm starts ISU contactor ISU modulation INU modulation Grid connected Grid connection Cabinet temperature and humidity OK Booting time Discharged Synchr to grid Stop sequence Time 2 7 8 9 10 11 12 13 14 15 3 4 5 6 1 ABB Drives profile ...

Страница 69: ...13 15 14 TOGGLE DC voltage ISU INU Start command X2 1 2 Heating ON Auxiliary power ON Fieldbus comm starts ISU contactor ISU modulation INU modulation Grid connected Grid connection Cabinet temperature and humidity OK Booting time Discharged Syncr to grid Stop sequence Time 2 7 8 9 10 11 12 13 14 15 3 4 5 6 1 17 16 Actual speed 20 21 SWITCH ON SPEED 1 Bit 0 is not used in this profile ...

Страница 70: ...ibration can be disabled with parameter 21 07 BATTERY TEST when the stator current polarity is checked during start up procedure If offset calibration is enabled parameter 21 07 BATTERY TEST is set to NO when the external battery is connected in parallel with the stator current transformers the measured waveforms may be distorted The offset calibration is disabled by setting the parameter 21 07 BA...

Страница 71: ... STATOR IU measures positive values The values depend on the used scaling factors 06 02 STATOR IY measures negative values which are approximately 60 of the STATOR IU Note Values depend on the battery voltage and current transformer transformation ratio Note When battery is removed the signals behave in the opposite way D D D 1 23 45 1 28 457 21 07 BATTERY TEST is set to CONNECT BATT ...

Страница 72: ...rmer check 1 5 V is connected to X2 1 of the NUIM 6x unit and 1 5 V is connected to X2 2 of the NUIM 6x unit 06 06 21 07 BATTERY TEST is set to NO 100 80 60 40 20 0 20 40 60 80 100 0 1 2 3 4 5 6 7 8 9 10 06 01 STATOR IU 06 02 STATOR IY 21 07 BATTERY TEST is set to CONNECT BATT ...

Страница 73: ...modulates but the main circuit breaker will not be closed The produced slip ring current is approximately 20 30 A which does not harm the slip rings during a short test period This feature can be used in the commissioning when the wind is so weak that it rotates the blades but can not accelerate the rotor to the minimum speed ie 1 m s needed at start up The figure below represents normal behavior ...

Страница 74: ...hese actions the converter signals can be monitored 2 Grid side converter charging is finished Modulation of both converters starts Stator voltage increases near to the measured grid voltage 3 DC voltage increases to its maximum if the rotor speed is near the lowest possible start speed 4 The converter software adjusts the stator voltage in order to minimise current transients during grid connecti...

Страница 75: ... oversynchronization region 150 100 50 0 50 100 150 0 0 01 0 02 0 03 0 04 0 05 0 06 0 07 0 08 0 09 0 1 06 08 STATOR Y FLUX 06 02 STATOR IY With nominal load 06 05 ROTOR IU 06 07 STATOR U FLUX 06 01 STATOR IU 06 04 ROTOR IY 150 100 50 0 50 100 150 0 0 01 0 02 0 03 0 04 0 05 0 06 0 07 0 08 0 09 0 1 06 01 STATOR IU 06 04 ROTOR IY 06 05 ROTOR IU 06 08 STATOR Y FLUX 06 02 STATOR IY 06 07 STATOR U FLUX ...

Страница 76: ...76 Start up with medium voltage stator ...

Страница 77: ...tting up the fieldbus Fieldbus interfaces For descriptions of the fieldbus connections refer to ACS800 IGBT supply control program firmware manual 3AFE68315735 English ACS800 grid side control program firmware manual 3AUA0000075077 English ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 English fieldbus adapter manuals ...

Страница 78: ...meters in group 99 START UP DATA There is no parameter for it and there is no other way of setting the nominal torque Torque set point Torque is limited by parameters 20 05 USER POS TORQ LIM and 20 06 USER NEG TORQ LIM The parameters should be set to values which are achievable with the generator drive current capacity combination defined in the design If the torque reference given by the turbine ...

Страница 79: ... more information on the NUIM Voltage and Current Measurement unit see the converter hardware manual NUIM 1x and NUIM 6x current measurements Two stator currents are measured from phases U1 and W1 through current transformers CT The CT ratio is the ratio of primary current input to secondary current output at full load For example a CT with a ratio of 2500 1 is rated for 2500 primary amperes at fu...

Страница 80: ...for installation P1 primary current line facing direction P2 primary current load facing direction and S1 secondary current Correct polarity has to be taken into account when installing and connecting current transformer to power metering Sometimes it is not possible to install current transformers mechanically so that current flow is from P1 to P2 which is standard This means that measurement pol...

Страница 81: ... following data from the generator data sheet manually Generator data Parameter Rated stator voltage 99 02 MOTOR NOM VOLTAGE Rated stator current 99 03 MOTOR NOM CURRENT Rated stator frequency 99 04 MOTOR NOM FREQ Rated generator nominal speed rotor short circuited 99 05 MOTOR NOM SPEED Note As generator positive slip Rated generator power 99 06 MOTOR NOM POWER Note See the calculations below P F ...

Страница 82: ...ings 99 15 MOTOR OPEN CKT V Note Rotor open circuit voltage Long time rotor current limitation 99 16 MOTOR NOM IM Note IM is not needed in the slip ring generator model IM is used for defining the maximum allowed long time rotor current limit Stator resistance Rs 99 21 Rs Stator leakage reactance 99 22 X1S Rotor leakage reactance 99 23 X2S Mutual reactance 99 24 XM Note See the equation on page 86...

Страница 83: ...TOR SYNC SPEED Defines the synchronous speed of the generator Select based on motor pole pair and grid frequency Select 99 15 MOTOR OPEN CKT V Defines the open circuit voltage of the rotor That is rotor voltage without load when nominal voltage is connected to the stator and the rotor is locked U2 on the generator data sheet Locked rotor voltage in data sheet Transformation ratio between the stato...

Страница 84: ...00 rpm 0 00436748 5 24097 rpm Par 99 05 1200 rpm 5 2409 rpm 1205 2 rpm 99 24 XM Defines the mutual inductance Mutual reactance of equivalent circuit DFIG characteristics value 99 25 Rr Defines the rotor resistance which is reduced to the stator side Rotor resistance Rr of equivalent circuit DFIG characteristics value 99 27 MAX MEAS FLUX Defines the maximum measurable stator flux For an integrated ...

Страница 85: ...circuit values to the parameters When the equivalent circuit values are given for star connection and the rotor values are reduced to the stator reference frame the equivalent circuit values are set to the parameters as shown in the table below Note If the equivalent circuit values are given for delta connection the values for parameters 99 21 Rs 99 22 X1S 99 23 X2S 99 24 XM and 99 25 Rr must be d...

Страница 86: ...de converter parameter 99 24 XM is calculated with the following equation The rotor resistance Rr rotor side converter parameter 99 25 Rr reduced to the stator reference frame R2PH on the ABB generator equivalent circuit data is calculated with the following equation X1S and X2S are typically about 5 of the Xm Rs and Rr are typically about 0 5 of the Xm 99 16 MOTOR NOM IM 99 03 MOTOR NOM CURRENT 1...

Страница 87: ...nverter point a is zero However as current is measured at the input of the grid side converter point b the line current measurement signal indicates compensated current also in no load situations The grid side converter actual signal 01 06 LINE CURRENT indicates no load current and differs from the measured grid current Grid side converter LCL filter Auxiliary Measuring Unit optional Main Circuit ...

Страница 88: ... 12 Rated power factor 1 0 Par 99 02 Voltage 12 kV Par 99 04 Frequency 60 Hz Speed 1320 rpm Par 99 03 Stator current 134 A Par 99 15 Open circuit voltage 1722 V Rotor voltage 177 V Rotor current 989 A Efficiency at rated load with fan 96 1 Connection of rotor winding Star Rotor resistance phase 0 0035 ohm Rotor short circuited Rated torque 22753 N m Par 99 06 Load characteristics as induction mach...

Страница 89: ...hm Par 99 24 Magnetizing reactance Xm 177 59 ohm Starting Stator resistance R1 60 C 0 39143 ohm Stator reactance X1 4 3061 ohm Ambient condition Stator resistance R1 50 C 0 34346 ohm Running Par 99 25 Rotor resistance R2 120 C 0 22680 ohm Par 99 23 Rotor reactance X2 5 8101 ohm Iron loss resistance RFe 5 13 ohm Starting Rotor resistance R2 60 C 0 22678 ohm Rotor reactance X2 5 6445 ohm Ambient con...

Страница 90: ...1139 178 10 min 50 C 12240 60 1320 3545 1 1120 181 10 min 50 C 11760 60 1380 3875 1 1207 266 10 min 50 C 12000 60 1380 3875 1 1187 271 10 min 50 C 12240 60 1380 3875 1 1167 277 10 min 50 C Start up data Setting Unit Generator data 99 02 MOTOR NOM VOLTAGE 12000 V Voltage 99 03 MOTOR NOM CURRENT 134 A Stator current 99 04 MOTOR NOM FREQ 60 Hz Frequency 99 05 MOTOR NOM SPEED 1205 2 rpm Calculated see...

Страница 91: ...that ISU is disconnected from the grid 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 3 RUN 0 Run command must be removed 0 0 0 0 1 0 0 0 0 1 1 0 0 0 0 0 0 4 RESET 1 Fault is reseted 0 0 0 0 1 0 0 0 0 1 0 0 0 1 1 0 0 5 RESET 0 RESET command must be removed 0 0 0 Step Command end state Description 8 10 CCU STATUS WORD bits after command 7 01 MAIN CONTROL WORD ISU RDYREF MCB internal trip MCB ON Low voltage for ...

Страница 92: ...TRIPPED 5 6 7 ALARM 8 9 MSW 8 10 11 MCB ON 12 13 15 14 TOGGLE BIT DC voltage ISU INU Start command X2 1 2 Heating ON Auxiliary power ON Fieldbus comm starts ISU contactor ISU modulation INU modulation Grid connection ack Grid connection Cabinet temperature and humidity OK Booting time Discharged Synchr to grid Stop sequence Time 2 7 8 9 10 11 12 13 14 15 3 4 5 6 1 ABB Drives profile ...

Страница 93: ...que reduction alarm crowbar triggered OFF 2 N STA tripped rdyref rdyrun rdyon RESET RUN ON b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0 b7 b3 b0 1 RUN ON 0 Device is at a standstill no fault 0 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 0 2 ON 1 DC bus is charged ISU contactor is closed and ISU modulation is started 1 0 0 0 1 0 0 0 0 1 0 0 0 1 0 0 1 When speed is above SWITCH ON speed 1 0 0 0 1 0 0 0 0 1 0 0 1...

Страница 94: ... DOS prompt on the PC Type arp s IP address MAC address Substitute MAC address with the MAC address of your module eg 00 30 11 02 02 90 The MAC address is printed on the label on the side of the module Substitute IP address with the IP address you want to use for the module eg 10 0 0 7 Ask your network administrator for a free IP address Type arp at the command prompt for more instructions Type pi...

Страница 95: ...BA DSET to FBA DSET10 and give appropriate names to the converters in the Name fields 6 Check that the Allow dataset editing and Enable Motor control applet check boxes are not ticked 7 Go to the Network tab and check that the Connected to Tool Channel Ch3 is selected 8 If the converter has only one rotor side converter and one grid side converter select network type Ring 9 Save settings by clicki...

Страница 96: ...he File menu System Software New Backup Package 2 Select from the File menu System Software Backup command 3 Select the appropriate converter and press Backup 4 The backing up takes a few minutes 5 Select from the File menu System Software Save as command Select a folder where you will save the Backup Package 6 Give a file name to your Backup Package and press Save 7 Close your folder by selecting...

Страница 97: ...ge is similar to a Loading Package It is a single PC file with a filename extension of BPG A Backup Package can be opened saved saved with a new name and closed Backup and restore commands can be performed only if a Backup Package is open 1 2 3 5 6 7 4 ...

Страница 98: ...he backup package and press Open 3 Select System Software Restore command 4 Select the converter into which you want to restore the backup file 5 Select the right backup file from the backup folder It may contain more than one backup 6 If you are sure of the restoring press Yes 7 Do not operate the converter or PC during the restoring Note You can not restore any converter while another converter ...

Страница 99: ...Practical examples 99 1 4 4 3 2 5 6 7 ...

Страница 100: ...e Control button a 3 Give a file name locate the file in your hard disc and press Save 4 Write a comment and press OK Note If the converter is running while the parameter file is saved it will not be possible to edit the parameters off line The parameter file remains in the read only status Therefore create always a full Backup Package for backup purposes See section Creating a full Backup Package...

Страница 101: ...ameters Download command 3 In the Download box select the backup file and press Open 4 Tick Restore user data 10 98 for the restore type Press OK Note Set parameters into group 99 manually afterwards 5 If you are sure to proceed press Yes If Version conflict info appears contact ABB Note After downloading check the parameters of groups 56 and 58 if an Adaptive Program is in use 2 4 5 1 Contact ABB...

Страница 102: ...grid side converter Download the new firmware version as instructed in section Restoring a backup file into the RDCU or NDCU board 3 Set your converter type Do the following settings in order to access those parameters Rotor side converter 16 01 PARAM LOCK to OFF 16 03 PASS CODE to 1 Grid side converter 16 02 PARAMETER LOCK to OPEN 16 03 PASS CODE to 2303 A reboot is needed to validate the convert...

Страница 103: ...he ACS800 67 LC doubly fed induction generator control program firmware manual 3AUA0000071689 English Parameter Setting Note 16 20 GRID CONNECT MODE MCB1 MCB3 B 31 01 CROWBAR HW TYPE ACTIVE CB 2 ACTIVE CBs In case of one crowbar In case of two crowbars 70 15 CH3 NODE ADDR 11 70 21 CH4 NODE ADDR 11 97 01 DEVICE NAME INU 800 xxxx_7LC Use the correct converter type 99 27 MAX MEAS FLUX 2 43936 2 80527...

Страница 104: ... 1 801 92 02 D SET 11 VAL 2 108 92 03 D SET 11 VAL 3 107 92 04 D SET 13 VAL 1 911 92 05 D SET 13 VAL 2 912 92 06 D SET 13 VAL 3 115 92 07 D SET 15 VAL 1 122 92 08 D SET 15 VAL 2 106 92 09 D SET 15 VAL 3 111 92 10 D SET 17 VAL 1 119 92 11 D SET 17 VAL 2 120 92 12 D SET 17 VAL 3 121 92 13 D SET 19 VAL 1 112 92 14 D SET 19 VAL 2 406 92 15 D SET 19 VAL 3 132 92 16 D SET 21 VAL 1 133 92 17 D SET 21 VAL...

Страница 105: ...quence of the secondary winding for example K L M must correspond to the phase sequence of the primary winding for example U V W In counterclockwise rotation the time sequence of the system phase voltages are reversed by rearranging the grid cables for example L2 and L3 in the case of 3 phase cabling If the rotation direction of the generator is changed U V W are changed to V U W Respectively K L ...

Страница 106: ...106 Practical examples Counterclockwise rotation at drive end D end Power cabinet Encoder ...

Страница 107: ...irectory Dwc_ddcp dll amctvb dll amctooli dll Status No communication No communication between PC and APBU board APBU found Communication OK logic version of APBU board Status Status of loggers if data collection is on logging If logger has triggered data ready Commands u Upload a logger t Trig user logger l Start user logger q Quit Data upload u Upload a logger Define how many percent of the samp...

Страница 108: ...06 RT U Un DELTA t1 3000 ms 32 07 RT U Un DELTA t2 600 ms 32 08 RT U Un DELTA t3 12000 ms 32 09 RT U Un DELTA t4 3000 ms 32 10 RT U Un LEVELHYST 5 32 11 GS U Un LEVEL 1 85 32 12 GS U Un LEVEL 2 50 32 13 GS U Un LEVEL 3 25 32 14 GS U Un LEVEL 4 15 32 15 GS U Un LEVEL 5 110 32 16 GS U Un LEVEL 6 120 32 17 GS IQREF LEVEL 1 9 99999 32 18 GS IQREF LEVEL 2 100 32 19 GS IQREF LEVEL 3 100 32 20 GS IQREF L...

Страница 109: ... RT U Un DELTA t2 3 ms 500 32 08 RT U Un DELTA t3 8 ms 2000 32 09 RT U Un DELTA t4 ms 0 ms 32 10 RT U Un LEVELHYST 7 10 32 11 GS U Un LEVEL 1 90 32 12 GS U Un LEVEL 2 80 32 13 GS U Un LEVEL 3 25 32 14 GS U Un LEVEL 4 15 32 15 GS U Un LEVEL 5 110 32 16 GS U Un LEVEL 6 120 32 17 GS IQREF LEVEL 1 0 32 18 GS IQREF LEVEL 2 112 32 19 GS IQREF LEVEL 3 112 32 20 GS IQREF LEVEL 4 112 32 21 GS IQREF LEVEL 5...

Страница 110: ...1 5 32 70 RT OF LEVEL3 51 5 32 71 RT OF TIME3 1 5 32 72 RT OF LEVEL4 51 5 32 73 RT OF TIME4 1 5 32 74 RT OF LEVEL5 51 5 32 75 RT UF LEVEL1 47 5 32 76 RT UFTIME1 4 5 32 77 RT UF LEVEL2 47 5 32 78 RT UF TIME2 4 5 32 79 RT UF LEVEL3 47 5 32 80 RT UF TIME3 4 5 32 81 RT UF LEVEL4 47 5 32 82 RT UF TIME4 4 5 32 84 RT UF LEVEL5 47 5 146 15 UC TRQREF OFF LVL 1250 V 1200V 146 16 MAX AUTO RESTART 25 25 146 2...

Страница 111: ...T U Un LEVELHYST 5 32 11 GS U Un LEVEL 1 90 32 12 GS U Un LEVEL 2 80 32 13 GS U Un LEVEL 3 25 32 14 GS U Un LEVEL 4 15 32 15 GS U Un LEVEL 5 110 32 16 GS U Un LEVEL 6 120 32 17 GS IQREF LEVEL 1 0 32 18 GS IQREF LEVEL 2 112 32 19 GS IQREF LEVEL 3 112 32 20 GS IQREF LEVEL 4 112 32 21 GS IQREF LEVEL 5 20 32 22 GS IQREF LEVEL 6 40 32 23 GS AFTER DIP 0 32 24 GS TIME AFTER DIP 0 ms 32 25 KVAR RISE TIME ...

Страница 112: ...LEVEL3 70 40 13 RT U Un DELTA t1 3000 ms 40 14 RT U Un DELTA t2 600 ms 40 15 RT U Un DELTA t3 20000 ms 40 20 TRP VOLT PEAK 130 40 21 TRP VOLT LEV 120 40 22 TRP VOLT TIME 20 ms 40 23 TRP VOLT SEL RMS VOLTAGE 41 01 GRID SUPPORT MODE OFF 41 02 GS HIGHEST U ENA ON 41 03 GS U Un LEVEL 1 100 41 04 GS U Un LEVEL 2 50 41 05 GS U Un LEVEL 3 25 41 06 GS U Un LEVEL 4 15 41 07 GS IQREF LEVEL 1 0 41 08 GS IQRE...

Страница 113: ...ated by the warning words and messages Limits The converter control programs limit for example current torque power speed and overvoltage The performance of the limiters can be controlled by parameters Torque limit The converter calculates shaft torque every 25 microsecond Torque is typically limited when the limit defined by parameter 20 05 USER POS TORQ LIM is met some factor in the torque refer...

Страница 114: ... loss if an internal 24 V power supply is used Both RMIO and NDCU board also contains data loggers 1 and 2 They are used to monitor signals and to store them for later retrieval and analysis The contents of the data loggers are stored to the RAM memory The fault logger can be browsed in DriveWindow under the Fault tab and the data loggers under the Data logger tab For more information refer to Dri...

Страница 115: ...verter control board is OK Check the phase sequence of the grid side converter grid voltage measurement Monitor the following grid side converter signals with DriveWindow Datalogger at 1 ms intervals 138 02 FLUX X NET ACT measured signal 138 03 FLUX Y NET ACT measured signal 161 04 FLUX X ACT converter actual signal 161 05 FLUX Y ACT converter actual signal Start the Datalogger and trigger it manu...

Страница 116: ...erter control board is OK Check the phase sequence of the grid side converter grid voltage measurement Monitor the following grid side converter signals with DriveWindow Datalogger at 1 ms intervals 02 22 FLUX X NET ACT measured signal 02 23 FLUX Y NET ACT measured signal 02 20 FLUX X ACT converter actual signal 02 21 FLUX Y ACT converter actual signal Start the Datalogger and trigger it manually ...

Страница 117: ...ection check the pulse encoder phasing A B channels Check the type and connection of the encoder differential encoder is recommended Current value is wrong Torque actual value does not correspond to the reference value There is reactive power without reference Torque oscillates and overcurrent fault occurs Current imbalance fault Earth fault Faulty current transformer inside power module Wrong val...

Страница 118: ...118 Tracing the source of warnings limits and faults ...

Страница 119: ...number of the unit in question A listing of ABB sales support and service contacts can be found by navigating to www abb com searchchannels Product training For information on ABB product training navigate to new abb com service training Providing feedback on ABB manuals Your comments on our manuals are welcome Navigate to new abb com drives manuals feedback form ...

Страница 120: ...Contact us www abb com windconverters 3AUA0000095094 Rev B EN 2017 12 31 ...

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