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Part IV Function and Feature Introduction

4.1 Grid Simulation Function

4.1.1 Low/zero voltage ride through test

4.1.2 three-phase unbalance, harmonics, and inter-harmonics

4.1.3 harmonics and inter-harmonics

4.2  Re-generative AC Load (LD option)
4.3  Extends to DC output (DC option)
4.4  Line impedance (RL) Simulation (IMP option)

Содержание BriPower ESA Series

Страница 1: ...BriPower ESA Series User Manual...

Страница 2: ...and manufacturing BriPower brand power systems including bi directional AC sources for grid simulation bi directional DC sources for battery simulation and regenerative loads The BriPower AC DC power...

Страница 3: ...r any technical typographical or translation errors in this manual If any errors are found please report them to us in writing The pictures used in this manual do not represent the pictures of the pro...

Страница 4: ...Operator The equipment operator must follow the warnings safety instructions and accident prevention measures in the manual Visual Inspection After unpacking please immediately check whether there is...

Страница 5: ...When the module is powered on do not touch the exposed connectors or components...

Страница 6: ...entially dangerous situation or practice If not avoided may result in product damage or loss of important data SHOCK HAZARD Danger caution or warning caused by electricity To avoid the risk of electri...

Страница 7: ...standard 21 1 3 3 RS232 interface 232 option 22 1 3 4 TTL interface standard 24 1 3 5 ATI Interface ATI option 25 1 3 6 External emergency stop interface standard 26 1 3 7 Remote sense interface stan...

Страница 8: ...armonic and inter harmonic simulation 70 5 7 1 Harmonic simulation 70 5 7 2 Inter harmonic simulation 71 5 8 Simulation of Re generative AC Load 73 5 8 1 CR mode 73 5 8 2 Rectifier mode 74 5 8 3 CC CP...

Страница 9: ...e 94 7 2 3 Equipment returns 94 Part VIII Programming 95 8 1 Command Format 96 8 1 1 Parameters data type 96 8 1 2 Command parameters Return valve units 96 8 1 3 Command format 96 8 2 Command Sets 97...

Страница 10: ...2 Front panel 1 2 3 Rear panel 1 2 4 Internal structure 1 2 5 Control module of front panel 1 2 6 Connection layer and other interface layers 1 3 Interface Description 1 3 1 LAN interface standard 1...

Страница 11: ...ludes standard RS485 and LAN interfaces as well as optional RS232 and analog control interfaces which can be used for automated test applications 1 1 2 Model Description 1 1 3 Features and configurati...

Страница 12: ...stomizable Power Factor 0 95 Frequency range Standard 30 100Hz Phase output Phase B C relative to phase A 0 0 360 0 Measurements Harmonic Generation Up to 50th Power Accuracy 0 5 FS Load Regulation 0...

Страница 13: ...ange 0 300V L N Output current 46A ph 91A ph 182A ph 379A ph 758A ph Dimension 800 800 1900 800 800 2200 2 800 800 2200 2 900 900 2200 4 900 900 2200 W D H mm Weight 800kg 1000kg 1700kg 2500kg 5000kg...

Страница 14: ...bly There are TFT Touch panel displayer 12 inch status indicator power knob emergency stop button and RS232 interface optional on the front panel product brand RS485 LAN interface standard TTL interfa...

Страница 15: ...urements capturing and saving Waveform and displaying failures Power Knob The User can use power knob to turn on off the power without opening the cabinet door Turn the control module clockwise to pow...

Страница 16: ...control LAN interface Standard configuration it is a communication interface and used for remote control TTL Standard configuration for users to observe the trigger signal after connecting with the o...

Страница 17: ...f ESA series are control box layer module layer other input output component layer wiring layer and other interface layers Figure 1 4 Internal structure 1 2 5 Front panel of control module The front p...

Страница 18: ...n off the control module Master Slave interface Optional for communication between power supply when power supply of the same power is connected in parallel Refer to 1 3 8 2 for specific wiring method...

Страница 19: ...iliary power terminals No need to wire c d External emergency stop interface e f A phase remote sense interface g h B phase remote sense interface i j C phase remote sense interface IMPORTANT INFORMAT...

Страница 20: ...on Figure 1 7 and hardware debugging Figure 1 7 Figure 1 7 front panel of the control module IMPORTANT INFORMATION The LAN interface Figure 1 7 is connected to the touch panel by default before shipme...

Страница 21: ...in environments with high electronic noise RS485 interface makes it is possible to connect to local network and configure multi drop communication link 1 3 2 1 Location of RS485 interface The RS485 i...

Страница 22: ...on control PC Baud Rate 9600 Data Bits 8 Stop Bits 1 Parity None Flow control None 1 3 3 RS232 interface 232 option RS232 is one of the equipment communication interfaces for remote control The standa...

Страница 23: ...faces one male and one female can be used by directly plugging in the interconnect normally The meaning of the pins is as follows Baud rate is 9600 stop bit is 1 Figure 1 12 RS232 pin Table 1 5 Pin De...

Страница 24: ...g information Port COM port on control PC Baud Rate 9600 Data Bits 8 Stop Bits 1 Parity None Flow control None 1 3 4 TTL interface standard Connect the TTL interface to the oscilloscope When the volta...

Страница 25: ...be controlled via control signals and by using the analog input ATI interface ESA series uses BNC connector for this analog input The set value is adjusted according to the analog input voltage 0 5 V...

Страница 26: ...op interface standard ESA series provides an external emergency stop interface which can be connected to the user s external emergency stop switch When an emergency occurs the user does not need press...

Страница 27: ...face standard The remote sense wire is connected to the output terminal of the power supply by the remote sense port The voltage at the output terminal is fed back to the power supply control loop thr...

Страница 28: ...connected to the output terminal of the ESA power suppLy by default before leaving the factory as shown in Figure 1 20 Figure 1 20 Remote sense connection factory default wiring status If the user ne...

Страница 29: ...ption ESA series support parallel connection of power supply of the same power 1 3 8 1 Location of master slave interface The master slave interface is located on the front panel of the power supply c...

Страница 30: ...ion steps are as follows Step 1 Pass the fiber optic cable through the cable hole on the top of the cabinet as shown in Figure 1 23 Figure 1 23 Cable hole on the top of the cabinet Step 2 As shown in...

Страница 31: ...on network cable needs to be inserted through the threading hole on the top of the cabinet and then connect as shown in Figure 1 25 Figure 1 25 Parallel communication cable wiring diagram Step 3 As sh...

Страница 32: ...before Installation 2 1 1 check the packing 2 1 2 check the equipment 2 2 Equipment Installation 2 2 1 Selection of input output cables 2 2 2 Installation steps 2 2 3 Add single phase output 1P optio...

Страница 33: ...nd record the type of damage to return the power supply 2 1 2 Check the equipment Open the outer packing of the power supply and check with visual inspection or hand feeling when the power supply is i...

Страница 34: ...ssed terminals WARNNING If the equipment is disassembled and installed at a low temperature water droplets may condense The cabinet must be dry completely before installing the product otherwise there...

Страница 35: ...al before connecting any input or output terminals SHOCK HAZARD Before connecting the cable make sure that the upper level switch is off Do not live working Step 3 After completing the above work the...

Страница 36: ...ption adds a single phase output function By changing the wiring method parallel three phase output terminals as shown in Figure 2 6 the output current can be increased to three times the single phase...

Страница 37: ...cific operation steps are as follows Step 1 Pass the fiber optic cable through the cable hole on the top of the cabinet as shown in Figure 2 7 Figure 2 7 Cable hole on the top of the cabinet Step 2 As...

Страница 38: ...cation network cable needs to be inserted through the threading hole on the top of the cabinet and then connect as shown in Figure 2 9 Figure 2 9 Parallel communication cable wiring diagram Step 3 As...

Страница 39: ...2 11 connect the input and output cables of the two equipment in parallel Figure 2 11 Wiring diagram between parallel cabinets Step 5 After completing the above parallel work complete the remaining w...

Страница 40: ...Part III Power on Operation 3 1 Power on Operation 3 2 GUI Software Operation Local Control 3 3 GUI Software Operation Remote Control 3 4 Power off Operation...

Страница 41: ...oltage generated by ESA series equipment may cause personal injury or death When the power is on do not touch the exposed connectors and parts SHOCK HAZARD Make sure that there is no overvoltage on th...

Страница 42: ...wise to close the control switch on front panel figure 3 3 after closing the cabinet door the power supply is standby If the power supply communication connection is normal the white light is always o...

Страница 43: ...or on the TFT touch panel is green Figure 3 5 Figure 3 4 Front Panel Figure 3 5 Indicators on TFT Touch panel All functions and parameters can be set and run through the touch screen displayer The sof...

Страница 44: ...Capture display and save output voltage and current Waveforms Display power source faults The specific functions of the software will be introduced in Part V...

Страница 45: ...3 3 GUI Software Operation Remote Control ESA series provides GUI software which can be installed on the control PC connected to the power supply The detailed operation information is in Part V...

Страница 46: ...el Step 3 Open the cabinet door and power off the control unit switch Figure 3 10 Figure 3 10 Front panel of control module IMPORTANT INFORMATION Closing the switch on the front panel of the control b...

Страница 47: ...Step 4 Power off circuit breaker of the AC input side Figure 3 11 Figure 3 11...

Страница 48: ...n Function 4 1 1 Low zero voltage ride through test 4 1 2 three phase unbalance harmonics and inter harmonics 4 1 3 harmonics and inter harmonics 4 2 Re generative AC Load LD option 4 3 Extends to DC...

Страница 49: ...itions and supports multiple parameter settings Voltage frequency sequence programming Voltage and frequency sequence programming via GUI and the output voltage frequency slew rate ON and OFF output p...

Страница 50: ...requirements of PV inverters Figure 4 5 Voltage drop Figure 4 6 Zero voltage ride In the sequence mode there is a TTL trigger signal output when voltage or frequency changes Figure 4 7 TTL trigger Wa...

Страница 51: ...ion function When a short circuit condition on the AC output side is detected the inverter must automatically disconnect from the grid In the PV inverter test the short circuit protection function mus...

Страница 52: ...simulate non linear loads the CC CP mode and CF setting range 1 414 3 parameters can be set through the panel CC CP phase lead lag mode can simulate sinusoidal current Constant current CC and constan...

Страница 53: ...will be DC 100Hz The DC voltage range is 420V std and accuracy is 0 2 FS The output mode can be AC DC AC DC 4 4 Line impedance RL Simulation IMP option ESA Series with IMP option can simulate output...

Страница 54: ...etting 5 3 Hardware Limits 5 4 Sequence Mode 5 5 Analog Input 5 6 AC DC AC DC 5 6 1 AC 5 6 2 AC DC 5 6 3 DC 5 7 Harmonic and inter harmonic simulation 5 7 1 Harmonic simulation 5 7 2 Inter harmonic si...

Страница 55: ...5 10 1 Real time Waveform browsing 5 10 2 Historical Waveform browsing 5 11 System Status 5 12 Administrator Account 5 13 Waveform reproduction function...

Страница 56: ...mal the white light Figure 3 3 and the connected green light Figure 5 1 is always on All functions and parameters can be accessed through the TFT Touch panel or GUI software to set up and run Figure 5...

Страница 57: ...n light is always on When the equipment has no output the light is dark green 5 1 2 Sequence mode On the right side of the sequence mode Panel the user can select the power supply operating mode param...

Страница 58: ...5 1 3 Input output controls There are some important controls on the sequence panel Figure 5 3 Click Apply Power On Output On Output Switch the power supply is on click Output Switch AC Output Power O...

Страница 59: ...utton is green while outputting and the green indicator of Output is always on Figure 5 1 When there is no output the button becomes red Output Switch Used to control the AC output contactor the outpu...

Страница 60: ...shown in Figure 5 6 The IP address of the remote workstation PC should be the different from the IP address of the power supply If the remote workstation PC and power supply are in the LAN ensure the...

Страница 61: ...7 or above 10 100 1000 Mbps network port adaptor Network Switch LAN users CAT 5 network cable Fgure 5 6 Default network address and port of power supply IMPORTANT INFORMATION The network cable used f...

Страница 62: ...able 5 4 Number Name Note External Emergency Stop External emergency stop check box the external emergency stop is effective when checked Remote Sense Remote sense check box the remote compensation wi...

Страница 63: ...f OPP kW Overpower protection value when the output power exceeds this value the power output will be off Output Peak Current Limit A Maximum current limit value when the output current exceeds this v...

Страница 64: ...alized Test steps Click Sequence to enter the panel Figure 5 9 Select the operating mode SEQ on the right side set the parameters and select the operating sequence the click Apply Power On Output On t...

Страница 65: ...ectly click the Keyboard button to modify the parameters and finally click Apply no need to turn off the power Figure 5 10 Sequence save Import Table 5 6 Number Name Note Sequence save button Click Sa...

Страница 66: ...e will be adjusted according to the AC DC voltage 0 5 V of the analog input Figure 5 11 Analog input Test steps Select the analog input operating mode ATI on the right side of the panel as shown in Fi...

Страница 67: ...ulate the real AC circuit conditions Three phase independent programmable control and have high accuracy Test steps Click Sequence Mode to enter the panel select AC output mode AC on the right side of...

Страница 68: ...phase AC current can be output 138A when related to wiring issues please combine 2 2 2 and 2 2 3 5 6 2 AC DC The ESA series support AC DC output mode Test steps Click Sequence to enter the panel selec...

Страница 69: ...5 13 the user can select different operating modes CV CC CP according to the test requirements and set the DC voltage Current When the parameter setting is completed click Apply Power On Output On th...

Страница 70: ...gure 5 15 click the A B C phase harmonic simulation button Figure 5 15 the harmonic setting panel of each order will automatically pop up then the user can set the harmonic angle content and other par...

Страница 71: ...atically pop up after clicking it The user can check and set various harmonic parameters on this panel such as angle content and other parameters Figure 5 16 Harmonic Edit 1 5 7 2 Inter harmonic simul...

Страница 72: ...eter setting is completed check the corresponding box and click Setting Apply To cancel the inter harmonic simulation click the inter harmonic setting button at the bottom of the page Figure 5 17 clic...

Страница 73: ...e three phase resistive loads the CR mode and three phase resistance parameters can be set through the panel Rectifier mode can be used to simulate non linear Test steps Click Sequence to enter the in...

Страница 74: ...CF value setting range 1 414 3 through the panel Test steps Click Sequence to enter the panel select the CC CP mode on the right side of the panel and set the three phase current power parameters and...

Страница 75: ...0 to 90 which simulates inductive and capacitive loads Voltage and current conditions Test steps Click Sequence to enter the spanel select the CC CP mode on the right side of the panel and set the thr...

Страница 76: ...pment in real time Click Measurement to enter the panel The user can monitor real time Input current voltage power Figure 5 22 output current voltage power output frequency and other parameters on thi...

Страница 77: ...ture Steps Click waveform to enter the panel Figure 5 24 In the window of waveform browsing the user can individually or simultaneously select the data of output voltage or output current Figure 5 24...

Страница 78: ...ection The output voltage or output current data can be set individually or at the same time and browse its waveform Parameter Setting The window display time sampling time interval and other paramete...

Страница 79: ...Figure 5 25 Historical waveform panel...

Страница 80: ...ick System Status to enter the panel users can browse equipment faults and status Figure 5 26 software faults and status Figure 5 27 Green light means no fault and red light means fault occurs After t...

Страница 81: ...s can be set It is not recommended that the user enter the account to avoid accidental settings causing equipment failure or loss of accuracy The default login account is a guest account and all funct...

Страница 82: ...ccuracy Frequency Accuracy Power Accuracy Output Characteristics Load Regulation Voltage THD Ripple Test Harmonic Test Inter harmonic Test Electronic load test Voltage drop Change Three phase Unbalanc...

Страница 83: ...erformance Verification 6 1 1 Verity equipment and settings Figure 6 1 Three phase output test with resistive load Figure 6 2 Single phase output test with resistive load Figure 6 3 Load step change t...

Страница 84: ...and calibration procedures should follow the recommendations The ambient temperature remains constant and is between 25 5 The relative humidity of the environment is below 90 Keep the cable length as...

Страница 85: ...e power analyzer Frequency Range Connect the input side of the AC DC source to the power grid so that the input voltage is within the operating voltage range of the power supply After setting the volt...

Страница 86: ...tage value change the frequency setting value of the power supply read and record the output frequency measurement value of the power analyzer and the power supply and take the one with the largest er...

Страница 87: ...s within the operating voltage range of the power supply and the output side is connected to a pure resistive load Set the output voltage value to make the power supply work within the rated output vo...

Страница 88: ...the output side is connected to a pure resistive load Set the output voltage value to make the power supply work within the rated output voltage range and enable the harmonic editing function set the...

Страница 89: ...power supply and the output side is connected to a pure resistive load Set the output voltage value to make the power supply work within the rated output voltage range and set the phase angle value r...

Страница 90: ...ng voltage range of the power supply Input start read and record the oscilloscope waveform of input start Protective Function 1 Adjust the output voltage above the rated voltage specified by the power...

Страница 91: ...LCD Display Test In the setting and running state there is no flicker and flower on LCD screen Noise test Temperature test 6 2 Test Record Form Please refer to the ESA test report...

Страница 92: ...ent Maintenance and Repair 7 1 Equipment Maintenance 7 1 1 Equipment operating environment 7 1 2 Equipment maintenance 7 2 Equipment Repair 7 2 1 Equipment self test 7 2 2 Maintenance service 7 2 3 Eq...

Страница 93: ...cal components the equipment should be isolated from harmful gases such as acids and alkalis which damages theinsulation For ventilation the equipment should be kept more than 600mm away from the wall...

Страница 94: ...gy has no liability for equipment failure caused by self assembly 7 2 2 Maintenance service If the purchased equipment failure during the warranty period Bridge Technology will repair the equipment ac...

Страница 95: ...I Programming 8 1 Command Format 8 1 1 Parameters data type 8 s1 2 Command parameters Return value units 8 1 3 Command format 8 2 Command Sets 8 2 1 Common commands 8 2 2 SCPI and panel comparison 8 3...

Страница 96: ...eters boolean 1 or 0 NRf1 n Floating Point 0 positive negative floating points NRf Floating Point 0 positive negative floating points string Character strings 8 1 2 Command parameters Return valve uni...

Страница 97: ...itch of grid side OUTPUT ON OFF None Enable Disable the output of power supply POWER STAT POWER STAT 1 0 Return status of switch of grid side 1 ON 0 OFF OUTPUT STAT OUTPUT STAT 1 0 Return status of ou...

Страница 98: ...Output Peak Current Limit MODE CV CR CC CP None Set the mode of output to CV CR CC CP MODE MODE 3 2 1 0 Return mode of output 3 CP 2 CC 1 CR 0 CV MODES SEQ ATI None Set Input mode of reference value...

Страница 99: ...T AMPC NRf Inquire the value of amplitude of C SET NRf1 NRf2 NRf3 NRf 4 NRf5 NRf6 NRf7 None Set the values of following parameters for one time Frequency phase of A amplitude of A phase of B amplitude...

Страница 100: ...CUR B CUR B NRf Measure the current of output B CUR C CUR C NRf Measure the current of output C CUR CUR NRf1 NRf2 NRf3 Measure the current of output A C POW A POW A NRf Measure the power of output A...

Страница 101: ...frequency of output A C MEAS MEAS NRf1 NRf2 NRf3 N Rf4 NRf5 NRf6 Inquire all measured parameters of power supply FCODE FCODE NRf1 NRf2 NRf3 N Rf4 NRf5 NRf6 Inquire fault code if happened Unit of volt...

Страница 102: ...bing DOVC DOVC NRf Inquire the value of DC Offset Voltage climbing DOCC DOVC NRf Inquire the value of DC Offset Current climbing OVP OVP NRf Inquire the value of Over Voltage Protection OCP OCP NRf In...

Страница 103: ...status of switch of grid side 1 ON 0 OFF OUTPUT STAT OUTPUT STAT 1 0 Return status of output of power supply 1 ON 0 OFF MODE CV CC CP CR None Set the mode of output to CV or CC or CP or CR MODE MODE 3...

Страница 104: ...tion value for phase SEQ OUTPUT ON OFF None Enable or Disable the output SEQ NRf1 NRf2 NRf 3 NRf4 NRf5 NRf6 NRf7 NRf8 NRf9 NRf11 NONE A B C ON OFF None Set the values of following parameters for one t...

Страница 105: ...SEQ NRf1 NRf2 NRf3 N Rf4 NRf5 NRf6 NRf7 NRf8 NRf9 NRf10 NRf11 NONE A B C O N OFF Inquire the values of following parameters for one time LAB duration switch time output frequency the phase of output A...

Страница 106: ...NRf None Set the CF for the current of B 1 414 3 CF CFC NRf None Set the CF for the current of C 1 414 3 CF CFA CF CFA NRf Inquire the value of CFA CF CFB CF CFB NRf Inquire the value of CFA CF CFC CF...

Страница 107: ...a ratio of a phase of b ratio of b phase of c ratio of c HARM HARM NRf1 NRf2 NRf3 NRf4 NRf5 NRf6 NRf7 HARM NRf1 NRf2 NRf3 NRf4 NRf5 NRf6 NRf7 Inquire 2 40th harmonic parameters Harmonic order phase o...

Страница 108: ...one Set inter harmonic parameters of Channel Channel Frequency phase of a ratio of a phase of b ratio of b phase of c ratio of c IHARM IHARM NRf1 NRf2 NRf3 NRf4 NRf5 NRf6 NRf7 NRf8 Inquire inter harmo...

Страница 109: ...Frequency phase of a ratio of a phase of b ratio of b phase of c ratio of c IHARM APPLY None Validate the parameters that have been set IHARM CLEAR None Clear the Inter harmonics parameters...

Страница 110: ...3 Set hardware limits LIMIT CUR 200 LIMIT CUR LIMIT CUR200 00 4 Check for faults FAULT FAULT0 No faults FAULT FAULT1 Got a fault OUTPUTOFF POWEROFF RST reset the unit 5 Inquire Measure VOLT A VOLT B V...

Страница 111: ...T A VOLT A 220 00 CUR A CUR A10 00 POW A POW A 2 20 7 Power up in sequence mode SEQ LAB SEQ LAB1 SEQ FREQ 50 SEQ PHASEA 0 SEQ AMPA 220 SEQ PHASEB 120 SEQ AMPB 220 SEQ PHASEC 240 SEQ AMPC 220 SEQ SWT 1...

Страница 112: ...Q PHASEC 240 SEQ AMPC 100 SEQ SWT 100 SEQ DUT 100 SEQ CONDSEL NONE SEQ CONDVAL 0 SEQ OUTPUT ON SEQ SEQ2 00 100 00 100 00 50 00 0 00 100 00 120 00 100 00 240 00 100 00 0 00 0 00 1 00 SEQ APPLY POWER ON...

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