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ABB ACS800-67LC User Manual

ABB ACS800-67LC
154 pages
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ABB WIND TURBINE CONVERTERS
ACS800-67LC wind turbine converters
Hardware manual

Table of Contents

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ABB ACS800-67LC Specifications

General IconGeneral
BrandABB
ModelACS800-67LC
CategoryMedia Converter
LanguageEnglish

Summary

Safety Instructions

Use of Warnings

Explains warning symbols and their meanings in the manual.

Safety in Installation and Maintenance

Covers crucial safety aspects for installation and maintenance procedures.

Grounding

Provides essential instructions for proper grounding of the converter.

General Safety

General safety precautions, including handling PCBs and fiber optic cables.

Work with an Installation Stand and Lifting

Guidelines for safe handling and lifting of converter modules.

Work on the Liquid Cooling System

Safety instructions for working with the converter's liquid cooling system.

Safe Start-up and Operation

Critical safety procedures for starting up and operating the converter.

Introduction to the Manual

Applicability

Specifies the compatibility of the manual with ACS800-67LC wind turbine converters.

Target Audience

Identifies the intended readers and their expected technical knowledge.

Related Documents

Lists other relevant ABB manuals for this product.

Categorization by Frame Size and Option Code

Explains how converter types are categorized by frame size and option codes.

Operation Principle and Hardware Description

Operation Principle

Describes the fundamental working principles of the wind turbine converter.

Grid-side and Rotor-side Converters

Details the functions and components of grid-side and rotor-side converters.

Product Overview

Provides a general overview of the converter's physical layout and components.

Power Modules

Explains the structure and function of the R8i power modules used in the converter.

Crowbar

Describes the function and purpose of the active crowbar circuit for protection.

Control Interfaces

Details the various control interfaces for connecting external devices and systems.

PC Tool Interfaces

Describes how to connect a PC for configuration, monitoring, and diagnostics.

Control Unit of the Rotor-side Converter

Explains the function and connections of the rotor-side converter's control unit.

Mechanical Installation

Checking the Installation Site

Guidelines for preparing and verifying the installation location.

Required Tools

Lists the necessary tools for moving, fastening, and connecting the converter.

Checking the Delivery

Procedures for verifying the contents of the converter delivery.

Moving the Unit

Instructions for safely moving the converter unit using various methods.

Overview of the Installation Procedure

Outlines the step-by-step process for installing the converter cabinet.

Joining the Liquid Cooling Unit to the Converter Cabinet

Steps for connecting the external liquid cooling unit to the converter.

Planning the Electrical Installation

Selecting the Grid-Side Disconnecting Device

Guidance on choosing the appropriate grid-side disconnecting means.

Checking the Compatibility of the Generator and Converter

Ensures proper matching and integration between the generator and converter.

Protecting the Generator Insulation and Bearings

Methods to protect generator insulation and bearings from converter output pulses.

Selecting the Power Cables

Instructions for selecting and dimensioning power cables based on regulations.

Alternative Power Cable Types

Presents different types of power cables suitable for the converter.

Rotor Cable Shield

Details requirements for rotor cable shielding to minimize emissions and bearing currents.

Suitable Power Supply Networks

Information on compatible power supply network types (TN-C-S, TN-S).

Selecting the Grid-Side Power Cabling Principle

Discusses different principles for grid-side power cabling.

Selecting the Rotor Cabling Principle

Outlines principles for connecting the rotor cables to the converter.

Selecting the Control Cables

Guidelines for selecting and routing shielded control cables.

Routing the Cables

Recommendations for routing power and control cables to minimize interference.

Protecting the Converter, Grid Cable, Rotor and Rotor Cable in Short-Circuit Situation and Against Thermal Overload

Measures for protecting components against short circuits and thermal overload.

Implementing the Emergency Stop Function

Instructions for installing and utilizing the converter's emergency stop functionality.

Supplying Power for the Auxiliary Circuits

Details on powering auxiliary circuits, including UPS and non-UPS supplies.

Electrical Installation

Checking the Insulation of the Assembly

Procedures for checking the insulation of converter components and cables.

Converter

Specific instructions for checking converter insulation, noting factory tests.

Grid Cable

Guidance on checking the insulation of the grid cable before connection.

Rotor and Rotor Cable

Steps for checking the rotor and rotor cable connections and insulation.

DC Resistor and Resistor Cable

Instructions for connecting and checking the insulation of DC resistors and their cables.

Connecting the Grid Cables – Units with 200 mm Wide Incoming Cubicle

Procedures for connecting grid cables to units with 200 mm incoming cubicles.

Connection Procedure – A Blank Plate at the Cable Lead-Through

Steps for connecting cables using a blank plate cable lead-through.

Connection Procedure – Sealing Modules at the Cable Lead-Through

Instructions for connecting cables using sealing modules at the cable lead-through.

Connection Procedure – Cable Glands at the Cable Lead-Through

Procedures for connecting cables via cable glands at the lead-through.

Connecting the Grid Cables – Units with 400 mm Wide Incoming Cubicle (option +C111)

Instructions for connecting grid cables to units with 400 mm incoming cubicles.

Connecting the Rotor Cables

Steps for connecting the rotor cables to the converter modules.

Connecting a PC

Details on how to connect a PC to the converter for configuration and monitoring.

Installation Checklist

Mechanical Installation

Checklist items for verifying the mechanical installation of the converter.

Electrical Installation

Checklist items to ensure correct electrical installation and connections.

Cooling Circuit

Checklist items related to the proper installation of the cooling circuit.

Maintenance

Maintenance Intervals

Lists recommended maintenance schedules and actions for the converter.

Power Connections

Procedures for checking and maintaining power connections, including tightening.

Fans

Information on cooling fans, their lifespan, and replacement.

Replacing the Cooling Fan of the Converter Module

Step-by-step guide for replacing the cooling fan in a converter module.

Replacing the Converter Module

Procedures for replacing the entire converter module, including safety and handling.

Replacing DC Fuses

Instructions for replacing DC fuses, covering different types and assembly.

Replacing the Capacitor of the LCL Filter

Guide for replacing the capacitor within the LCL filter.

Replacing the Main Contactor

Procedure for replacing the main contactor in the converter.

The Internal Cooling Circuit

Hardware Description

Overview of the converter's cooling system components and circuits.

General

General description of the internal and external cooling circuits.

Diagram of the Internal Cooling Circuit

Shows the coolant circulation path within the converter system.

Planning the Cooling System

Instructions for planning the cooling system, including expansion tanks and regulators.

Connection to a Customer Cooling Unit

Guidelines for connecting the converter's cooling system to an external unit.

Coolant Temperature Control

Methods for controlling coolant temperature using three-way valves.

Filling Up and Bleeding the Internal Cooling Circuit

Crucial steps for filling and bleeding the cooling circuit to remove air.

Specifications

Technical specifications for the cooling system, including temperature and pressure limits.

Temperature Limits

Specifies ambient and coolant temperature limits for converter operation.

Pressure Limits

Defines the operational and design pressure limits for the cooling system.

Freeze Protection and Corrosion Inhibition

Guidance on adding antifreeze and corrosion inhibitors to the coolant.

Technical Data

Ratings

Provides detailed electrical ratings for grid-side and rotor-side converters.

Derating

Explains derating factors for temperature and altitude affecting output current.

Dimensions and Free Space Requirements

Specifies physical dimensions and required clearances for installation.

Ambient Conditions

Specifies environmental limits for converter operation, storage, and transportation.

Applicable Standards

Lists standards and directives the converter complies with.

Dimension Drawings

ACS800-67LC-1075/0575-7 and -1375/0575-7

Dimension drawings for specific ACS800-67LC models.

With 400 mm Wide Incoming Cubicle (option +C111)

Dimension drawings showing configuration with a 400 mm incoming cubicle.

ACS800-67LC-1375/1125-7

Dimension drawings for the ACS800-67LC-1375/1125-7 model.

With 400 mm Wide Incoming Cubicle (option +C111)

Dimension drawings for the 400 mm cubicle configuration.

ACS800-67LC-1595/0865-7 and -2035/1125-7

Dimension drawings for specific ACS800-67LC models.

With 400 mm Wide Incoming Cubicle (option +C111)

Dimension drawings for the 400 mm cubicle configuration.

Sealing Modules for Grid Cables

Dimensions and illustrations of optional sealing modules for grid cables.

Further Information

Product and Service Inquiries

Information on how to contact ABB for product and service related questions.

Product Training

Where to find information about ABB product training programs.

Providing Feedback on ABB Drives Manuals

Instructions on how to submit feedback regarding the manual.

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