Chapter 1 - Introduction; How To Use This Manual; Contents Of This Manual - ABB DCS 500B Service Manual

How to use this manual

Contents of this manual

DCS 500 / DCS 600 Service Manual
The purpose of this service manual is to provide detailed informa-
tion on how to service power converters from the DCS 500B or
DCS 600 series.
Note: If it is not mentioned explicitly all details given in
this Service Manual will be valid for both,series
DCS 500B and series DCS 600!

Chapter 1 - Introduction

This chapter informs about the contents and the use of this manual
as well as the boundary conditions applying and the thyristor power
converter rating plate.
Chapter 2 - Fault Tracing Thyristors
This chapter describes how to detect and select a faulty
thyristor.
Chapter 3 - Handling the Semiconductors
This chapter describes the handling of thyristors and thyristor
modules.
Chapter 4 - Exchange of Thyristors of Sizes C1/C2/C2b
This chapter describes the exchange of thyristors in converters
sizes C1/C2.
Chapter 5 - Exchange of Thyristors of Size A5
This chapter describes the exchange of thyristors in converters
size A5.
Chapter 6 - Exchange of Thyristors of Size A6
This chapter describes the exchange of thyristors in converters
size A6.
Chapter 7 - Exchange of Thyristors of Size A7
This chapter describes the exchange of thyristors in converters
size A7.
Chapter 8 - Exchange of Thyristors of Size C3
This chapter describes the exchange of thyristors in converters
size C3.
Chapter 9 - Exchange of Thyristors of Size C4
This chapter describes the exchange of thyristors in converters
size C4.
Chapter 10 - Service
This chapter contains hardware information and technical hints.
Chapter 11 - Preventive Maintainance
This chapter describes the measures for preventive maintenance of
the thyristor converters.
Appendix A - Spare Parts list
The Appendix A contains the spare parts list of the converters.
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Chapter 1 - Introduction
VI A
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