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Summary
INTRODUCTION ...................................................................................................................................................... 8
TECHNICAL FEATURES ....................................................................................................................................... 9
BLOCK DIAGRAM ................................................................................................................................................ 10
REFERENCE ...................................................................................................................................................... 11
VOLTAGE ADJUSTMENT VIA VAD POTENTIOMETER .............................................................................. 11
VOLTAGE ADJUSTMENT VIA ANALOG INPUT ............................................................................................ 11
VOLTAGE ADJUSTMENT VIA DIGITAL INPUT ............................................................................................. 11
PI CONTROLLER .............................................................................................................................................. 12
POWER CIRCUIT .............................................................................................................................................. 13
PROTECTIONS .................................................................................................................................................. 14
GENERATOR OVERVOLTAGE PROTECTION ......................................................................................... 15
EXCITATION OVERCURRENT PROTECTION .......................................................................................... 15
ARMATURE OVERCURRENT PROTECTION ........................................................................................... 15
ROTATING DIODE FAULT ........................................................................................................................... 15
LIMITERS ............................................................................................................................................................ 16
U/f LIMITER .................................................................................................................................................... 16
FIELD CURRENT LIMITER ........................................................................................................................... 17
LOSS OF SENSING VOLTAGE ................................................................................................................... 17
ALARMS.............................................................................................................................................................. 18
MAXIMUM FIRING ANGLE ........................................................................................................................... 18
MICROCONTROLLER FAILURE ................................................................................................................. 18
VIRTUAL SWITCH ............................................................................................................................................. 18
PARALLEL OPERATION WITH REACTIVE COMPENSATION ................................................................... 18
PHISICAL PROTECTIONS................................................................................................................................... 19
PROTECTION FUSE FOR EXCITATION FIELD ............................................................................................ 19
FUNCTION TRIMPOTS......................................................................................................................................... 20
IDENTIFICATION AND PURCHASE ORDER .................................................................................................... 20
IDENTIFICATION AND PURCHASE ORDER ................................................................................................. 20
HOW TO CONNECT TO THE GENERATOR ..................................................................................................... 21
DESCRIPTION OF GENERATOR CONNECTION TERMINALS .................................................................. 21
CONNECTION TO THE GENERATOR WITHOUT AUXILIARY WINDING ................................................. 22
CONNECTION TO THE GENERATOR OPERATING IN (160 to 300Vca) ............................................... 22
CONNECTION TO THE GENERATOR OPERATING IN (330 to 600Vca) ............................................... 23
CONNECTION TO THE GENERATOR WITH AUXILIARY WINDING ......................................................... 24
CONNECTION DIAGRAM FOR PARALLELISM OF GENERATORS .......................................................... 25
EQUIPMENTS SUPPLIED WITH THE REGULATOR (STANDARD KIT) .................................................... 25
FIRST REGULATOR INSTALLATION ................................................................................................................ 26
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