Transcription of Automatic Voltage Regulator User’s Manual
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We reserve all rights in this document and in the information contained therein. Reproduction, use or disclosure to third parties without express authority is strictly forbidden. Copyright 2009 ABB Prep. PEYA AVR EA63-5 USER Manual No. of sh. Appr. ANQU 8 Resp. dept. R&D Document identification Lang. Rev. ind. Sheet ABB Generators Ltd. 8 AMG 5855292 en C 1 Automatic Voltage Regulator User s Manual Type designation: EA63-5 Application: AMG Synchronous Generator Industrial Application Series Document identification Lang. Rev. ind. Sheet ABB Generators Ltd. 8 AMG 5855292 en C 2 1. GENERAL INFORMATION DESCRIPTION EA63-5 is an Automatic Voltage Regulator (AVR) for AMG synchronous generator industrial application series. The AVR is typically supplied by a single-phase auxiliary winding wound into the stator slots. It also can be supplied by permanent magnet generator PMG or phase Voltage of main terminal.
When SW 1 is ‘OFF’ (220 V), the adjustable range is 180-270 VAC. ATTENTION! AVR AC voltage readings are all average values. Ext. potentiometer Connect 0.5 W potentiometer with 500 resistance to the VR terminal (see: Figure 3). The adjustable voltage range is ±5 % of Un. With 1 K resistor the adjustable voltage range is ±10 % of Un.
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