2012.03 / e
LEROY-SOMER
3
Installation and maintenance
R 450
AVRs
4531 en -
CONTENTS
1 - GENERAL INFORMATION ...............................................................................................4
1.1 - Description ...................................................................................................................4
1.2 - Characteristic ...............................................................................................................4
2 - POWER SUPPLY ...............................................................................................................5
2.1 - AREP excitation system ...............................................................................................5
2.2 - PMG excitation system .................................................................................................6
2.3 - SHUNT or separate excitation system ..........................................................................7
3 - TECHNICAL CHARACTERISTICS ....................................................................................8
3.1 - Electrical characteristics ...............................................................................................8
3.2 - Conîš¿gurations ..............................................................................................................8
3.3 - U/F and LAM functions ...............................................................................................12
3.4 - Typical effects of the LAM with a diesel engine with or without a LAM (U/F only) ........12
3.5 - AVR options ...............................................................................................................13
4 - INSTALLATION - COMMISSIONING ...............................................................................14
4.1 - Electrical checks on the AVR ......................................................................................14
4.2 - Setting up ...................................................................................................................14
4.3 - Electrical faults ...........................................................................................................17
5 - SPARE PARTS .................................................................................................................18
5.1 - Designation ................................................................................................................18
5.2 - Technical support service ...........................................................................................18
All servicing or repair operations performed on the AVR should be undertaken by
personnel trained in the commissioning, servicing and maintenance of electrical and
mechanical components.
Copyright 2005: LEROY-SOMER MOTORS
This document is the property of:
LEROY-SOMER
It may not be reproduced in any form without prior authorization.
All brands and models have been registered and patents applied for.
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