ABB Unitrol 1000-PM40 Скачать руководство пользователя страница 10

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Document number

Lang.

Rev. ind. Page

ABB Switzerland Ltd

3BHS200200 E80

2.3.2 Functional Description

Power Module:

The power module consists of an input rectifier, soft start facility for the current-limited loading of the

intermediate circuit, the IGBT power semiconductor with free-wheeling diode and over voltage

protection.

The average value of the output voltage is always positive. The output is current-limited and thus short-

circuit-proof.

Control and Monitoring:

The voltage regulator UNITROL 1000-15 does the communication between machine and excitation

systems. In this unit all machine data is set, feedbacks processed and the necessary parameters

adjusted. For the power module no special parameters are to be adjusted in the voltage regulator. The

transmission of the control signals to the power module is made by CAN Bus.

Alarm output:

A potential free relay contact is available.

LED display:

Five LED's inform about the operating condition of the unit. See description in section 2.3.5.

DSP

Power Module 40 A

+Ie

X102:4

IGBT

X102:5

X103:1

X103:2

A/D

X103:3

Driver

Overcurrent lim

Power ON

Excitation ON

Alarm

X102:3

X102:2

X102:1

pwr

Overcurrent

Overtemperature

CAN_GND

CAN_L

CAN_SHIELD

CAN_H

CAN_POWER

Alarm

CAN

Aux. Power

-Ie

Soft start intermediate circuit

CAN

Temperature measurement

Voltage measurement

measurement

Current

COM

Содержание Unitrol 1000-PM40

Страница 1: ...opyright 2002 ABB All rights reserved Prep Peter Moor 04 12 13 User s Manual No of p Appr Sami Karttunen 04 12 13 Power Module 40 A 19 Resp dept ATPE Document number Lang Rev ind Page ABB Switzerland Ltd 3BHS200200 E80 en A 1 UNITROL 1000 PM40 Power Module 40 A User s Manual Power Module Compact power module for the regulation of synchronous machines up to 40 A exciter current ...

Страница 2: ...ccur in practice We would therefore request you to notify us or our agent in the case of all unusual behaviour which does not appear to be covered by these operating instructions It is pointed out that all local regulations must be observed when connecting and commissioning this equipment in addition to these operating instructions We cannot accept any responsibility for damage incurred as a resul...

Страница 3: ...3 Device connections 11 2 3 4 Protective Functions Alarms 12 2 3 5 Display LED s 12 2 3 6 Potential free Output Alarm 13 2 3 7 Start up Sequence LED Display 13 3 INSTALLATION AND DISPOSAL 14 3 1 Mechanical installation 14 3 2 Earthing and wiring 14 3 3 Disposal 15 4 COMMISSIONING 16 4 1 Safety regulations 16 4 2 Setting Aids Set in Operation with the Machine 16 5 MAINTENANCE AND FAULTS 17 5 1 Safe...

Страница 4: ...Document number Lang Rev ind Page ABB Switzerland Ltd 3BHS200200 E80 en A 4 This page is intentionally blank ...

Страница 5: ... currently in force Operating personnel is not permitted to work at the control system Specially instructed personnel must only carry out maintenance and repair work The maintenance personnel must be informed about the emergency shutdown measures and must be capable of turning off the system in case of emergency The maintenance personnel must be familiar with the accident prevention measures at th...

Страница 6: ...an imminent danger resulting from mechanical forces or high voltage A non observance leads to life threatening physical injury or death WARNING This symbol indicates a dangerous situation A non observance may lead to bad or life threatening physical injury or death CAUTION This symbol indicates a dangerous situation A non observance may lead to physical injury or cause damage to the converter NOTI...

Страница 7: ...vide status data in the cover which signal the operating condition of the equipment The mechanical structure consists of a heat sink mounted with a printed circuit board two sidewalls and a cover This mechanical construction is extremely compact and robust The plug connectors and the connection terminals are integrated into the front of print circuit board 2 2 Area of application This advanced des...

Страница 8: ...e of approx 200 mm around the unit must be kept free Wall mounting UNITROL 1000 Power Module 40 A Power ON Excitation ON Overcurrent Overtemperature Alarm CAN ALARM Ie Upwr L3 L1 L2 200 mm 200 mm Rack mounting 154 mm Dismantling the cover Both system plugs X102 and X103 are to unbolt and to remove Subsequently unbolt the four screws on the cover Now the cover can be raised and removed from the sid...

Страница 9: ...TROL 1000 Power Module 40 A Ab b Power ON Excitation ON Overcurrent Overtemperature Alarm CAN ALARM Ie Upwr L3 L1 L2 OK ESC CAN BUS S283 UC Z Connection diagram machine voltage regulator UNITROL 1000 15 and Power module PWM Measurement and control inputs Auxiliary supply UAUX L1 L2 L3 AVR Supply power electronics L1 L2 L3 Digital in and outputs Analog in and outputs UNET UM IM2 Ie UN1000 15 E SM E...

Страница 10: ...s unit all machine data is set feedbacks processed and the necessary parameters adjusted For the power module no special parameters are to be adjusted in the voltage regulator The transmission of the control signals to the power module is made by CAN Bus Alarm output A potential free relay contact is available LED display Five LED s inform about the operating condition of the unit See description ...

Страница 11: ...UC Z 50 for 50 A for DC and AC current Trip characteristics Z Semiconductor protection Ie Ie Excitation current output Ie 40 A E 0 to 350 V External Power module Ie Ie COM X103 1 NO X103 2 NC X103 3 Potential free relay contact for alarm signal Relay contact 250 V AC DC 2 A X103 1 X103 2 X103 3 ALARM Power module NC NO COM CAN_GND X102 1 CAN_L X102 2 CAN_SHIELD X102 3 CAN_H X102 4 CAN_POWER X102 5...

Страница 12: ...A 15 minutes after response Heat sink temperature 75 C 15 minutes after response Alarm relay output Alarm LED display The alarm signal from the relay output or the LED display is identical ICL recovery faults ICL Inrush current limiter An internal shutdown occurs when the ICL was activated because of inrush current above 250 A and the SW can not restart the unit This shutdown and the alarm signal ...

Страница 13: ...Upwr powers the unit shows the following sequence with LED s Time Action Normal operation LED Power ON lights up only LED Power ON and that LED which had led to the last interruption lights up Interruption CAN Bus connection LED Excitation ON lights up Overtemperature LED Overtemperature lights up ICL recovery fault LED Excitation ON and LED Overtemperature lights up LED Power ON lights up only Al...

Страница 14: ...sional diagram for fixing holes and spacing The unit should only be installed in indoor areas which are dry and dust free and which do not contain any gases acid fumes or similar UNITROL 1000 Power Module 40 A Power ON Excitation ON Overcurrent Overtemperature Alarm CAN ALARM Ie Upwr L3 L1 L2 180 mm 256 mm 9 m m 3 2 Earthing and wiring Cross sections of the terminals L1 L3 Ie and Ie Screw terminal...

Страница 15: ...mportant that qualified personnel carry out the disposal of electronic equipment The metallic casing does not present any risk to the environment and can be recycled The printed circuit boards are simple to remove The boards must be removed and should be disposed by a licensed disposal company Environmentally hazardous elements such as capacitors must be separated from the boards ...

Страница 16: ...tched off and protective grounds installed After the unit has been switched off it must be ensured by measurement that no measuring voltages or control voltages 50 V are present at the terminals At an interrupted field circuit the input capacitor is slowly discharged through internal circuits The LED power ON indicates likewise whether the internal intermediate circuit is still loaded In order to ...

Страница 17: ...only be carried out on the electrical installation if the system has been switched off and protective grounds installed 5 2 Maintenance When the system is at a standstill the screwed terminals which can loosen due to vibrations should be checked for tightness Dusty cooling flanges should also be cleaned 5 3 Trouble shooting In order to locate the disturbance the displays of the LED s are to be con...

Страница 18: ...pwr DC 16 to 300 V DC DC Single phase 30 to 250 V AC 40 to 600 Hz Three phase 9 to 250 V AC 0 to 600 Hz Excitation output current Ie Maximum continuous current until 55 C 40 A Overload for maximum 10 s 80 A Excitation output voltage 0 to 350 V DC Test voltage Power supply Upwr against case relay contact and CAN Bus 3 kV DC 2 s Relay contact against case 2 kV AC 1 min Relevant standards CE conformi...

Страница 19: ...ument number Lang Rev ind Page ABB Switzerland Ltd 3BHS200200 E80 en A 19 REVISION Rev ind Page P Chapt C Description or number of revision Date Dept Init A 2 3 4 and ICL recovery fault 13 12 2004 Mo 2 3 7 ...

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