WEG GRT7-TH4E - User Manual

Motors | Automation | Energy | Transmission & Distribution | Coatings
Automatic Voltage Regulator
Regulador Automático de Tensión
Regulador Automático de Tensão
GRT7-TH4E
GRT7-TH4PE
Installation, Operation and Maintenance Manual
Manual de Instalación, Operación y Mantenimiento
Manual de Instalação, Operação e Manutenção

Summary

FOREWORD

SAFETY INFORMATION

STORAGE INFORMATION

INTRODUCTION

TECHNICAL CHARACTERISTICS

REGULATOR NAMEPLATE

BLOCK DIAGRAM

TRIMPOTS FUNCTION

TRIMPOTS ADJUSTMENT

OPERATION

VOLTAGE REGULATOR

How the regulator compares actual output voltage to the set value to control alternator output.

POWER CIRCUIT CONNECTION

Connection details for the power supply and auxiliary winding to the regulator's terminals.

FIELD FLASHING

Process by which the regulator initiates and maintains alternator voltage generation.

U;F OPERATION

Configuration of under-frequency protection and its adjustable set points.

PARALLEL OPERATION FOR TWO OR MORE ALTERNATORS

CONNECTION DIAGRAMS

DIMENSIONAL DRAWINGS

IDENTIFICATION OF CONNECTION TERMINALS

DIAGRAM FOR TEST WITHOUT ALTERNATOR

PROBLEMS, CAUSES AND CORRECTIVE ACTIONS

PREVENTIVE MAINTENANCE

WARRANTY

WEG GRT7-TH4E Specifications