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ABB ACS800 Manual

ABB ACS800 Manual

Converter modules with electrolytic dc capacitors in the dc link
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ABB LOW VOLTAGE AC DRIVES, WIND TURBINE CONVERTERS AND SOLAR INVERTERS
Converter modules with electrolytic DC
capacitors in the DC link
Capacitor reforming instructions

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Summary of Contents for ABB ACS800

  • Page 1 — ABB LOW VOLTAGE AC DRIVES, WIND TURBINE CONVERTERS AND SOLAR INVERTERS Converter modules with electrolytic DC capacitors in the DC link Capacitor reforming instructions...
  • Page 2 —...
  • Page 3: Table Of Contents

    ABB wind turbine converters ........
  • Page 5: Introduction

    ABB low voltage AC drives  This manual applies to drive, inverter, IGBT supply and three-phase brake modules in product series ACS800, ACS850, ACQ810, ACSM1, ACS380, ACH480, ACS480, ACH580, ACQ580, ACS580 and ACS880, that is, the following module types: •...
  • Page 6: Abb Wind Turbine Converters

    This manual applies to line-side converter modules and generator-side converter modules in product series ACS800-67LC, ACS800-77LC, ACS800-87LC and ACS800N-87LC. Note: ACS800-67 and ACS800-77 modules include film capacitors in the DC link instead of electrolytic capacitors.The film capacitors do not need to be reformed.
  • Page 7 Introduction 7 4. Make sure that the converter is clean and dry (no condensation) before you start the reforming.
  • Page 8 8 Introduction...
  • Page 9: Reforming The Capacitors

    If the converter has been non-operational for less than one year, the capacitors do not need reforming. Besides the reforming methods presented in this manual, ABB can supply you with ready- made reforming devices, such as FINERO FST-DCP 1500-05 and FUG HCK 800-2000.
  • Page 10: Checking The Converter Age

    Reforming with external diode bridge on page 13. Reforming time (hours) Non-operational time (years) a) Product series ACS800, ACS850, ACQ810, ACSM1, ACS880-104, ACS380, ACH480 and ACS480 b) Product series ACH580, ACQ580, ACS580 and ACS880 except ACS880-104 Checking the converter age The converter serial number defines the week when the converter was manufactured: •...
  • Page 11: Reforming With Power On For 30 Minutes

    This method can be used for capacitor reforming if the converter has been stocked (non- operational) for one to two years (product series ACS800, ACS850, ACQ810, ACSM1, ACS880-104, ACS380, ACH480 and ACS480) or for one to three years (product series ACH580, ACQ580, ACS580 and ACS880 except ACS880-104).
  • Page 12 12 Reforming the capacitors 3. Make this reforming circuit and connect it to the DC terminals of the converter module. An external resistor is not needed if the DC power supply has an adjustable current limiter. DC power supply DC Power supply 0.5 A...1 A 1000 V DC 0.5 A ...
  • Page 13: Reforming With External Diode Bridge

    This method can be used for capacitor reforming if the converter has been stocked (non- operational) for two years or longer (product series ACS800, ACS850, ACQ810, ACSM1, ACS880-104, ACS380, ACH480 and ACS480) or for three years or longer (product series ACH580, ACQ580, ACS580 and ACS880 except ACS880-104).
  • Page 14 14 Reforming the capacitors 3. Make this reforming circuit and connect it to the DC terminals of the converter module. Disconnect SUPPLY INVERTER UDC- UDC+ SUPPLY INVERTER UNIT UNIT DRIVE MODULE FREQUENCY CONVERTER Voltage Recommended components 200 V < U <...
  • Page 15: Further Information

    Product and service inquiries Address any inquiries about the product to your local ABB representative, quoting the type designation and serial number of the unit in question. A listing of ABB sales, support and service contacts can be found by navigating to abb.com/searchchannels.
  • Page 16 © Copyright 2019 ABB. All rights reserved. Specifications subject to change without notice.

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