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Alstom FKG1X User Manual

Alstom FKG1X
274 pages
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ContentContent
InstructiInstructi
on Manuaon Manua
ll
Generator circuit-breaker SF6Generator circuit-breaker SF6
FKG1XFKG1X
WW
ith ith
sprinsprin
ting ting
mechamecha
nismnism
FK3-12FK3-12
POCHEON - KOREAPOCHEON - KOREA
AR 133690_1110AR 133690_1110
Non contractual picture refer to the customer general arrangementNon contractual picture refer to the customer general arrangement
This equipment contains Fluorinated Greenhouse Gas (SF6) covered by the Kyoto Protocol, which has a Global Warming Potential (GWP)This equipment contains Fluorinated Greenhouse Gas (SF6) covered by the Kyoto Protocol, which has a Global Warming Potential (GWP)
of 22200.of 22200.
SF6 should be recovered and not released into the SF6 should be recovered and not released into the
atmosphere.atmosphere.
For further information on the use and For further information on the use and
handling of SF6, please refer to IEC handling of SF6, please refer to IEC
62271: High-Voltage Switchgear and Controlgear - Part 303: Use62271: High-Voltage Switchgear and Controlgear - Part 303: Use
and Handling of Sulphur Hexafluoride (SF6).and Handling of Sulphur Hexafluoride (SF6).
AdministratorAdministrator
First issueFirst issue
Compiled byCompiled by
Approved byApproved by
AHTAHT
14/09/201214/09/2012
D. CHERRABEND. CHERRABEN
R. DUPONTR. DUPONT
D5517EN01D5517EN01
1/41/4
© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or© ALSTOM 2010. All rights reserved. Information contained in this document is indicative only. No representation or warranty is given or
should be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercialshould be relied on that it is complete or correct or will apply to any particular project. This will depend on the technical and commercial
circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties,circumstances. It is provided without liability and is subject to change without notice. Reproduction, use or disclosure to third parties,
without express written authority, is strictly prohibited.without express written authority, is strictly prohibited.
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Alstom FKG1X Specifications

General IconGeneral
BrandAlstom
ModelFKG1X
CategoryCircuit breakers
LanguageEnglish

Summary

Safety

Product Safety Sheets

Overview of product safety documentation.

Working Environment

Safety instructions for a suitable working environment.

Handling Operations

Safety guidelines for handling operations.

Pressurized Equipment

Safety precautions for pressurized equipment.

SF6 Use and Handling

Safe practices for using and handling SF6 gas.

Chemicals

Safety guidelines for handling chemicals used in operations.

Electrical Equipment

Safety precautions for electrical equipment.

Machinery

Safety instructions for machinery components and mechanisms.

Operation

Safety instructions for equipment operation.

Maintenance

Safety instructions for maintenance procedures.

Technical Data

Technical Characteristics

Detailed technical specifications and parameters of the circuit breaker.

Description and Operation

General Description of the Circuit Breaker

Overview of the circuit breaker's main components and structure.

Electrical Components Complementary to the Circuit Breaker

Details of additional electrical components like CTs, VTs, capacitors.

Description of Circuit Breaker Pole

Explanation of the circuit breaker pole's construction and parts.

Pole Operation of Circuit-Breaker (Interrupting Principle)

Detailed explanation of the circuit breaker's interrupting mechanism.

Operating Device of Circuit-Breaker

Description of the operating mechanism and its components.

Switch Operating Mechanism(s)

Function and breakdown of the switch operating mechanisms.

SF6 Gas Monitoring

Procedures and principles for monitoring SF6 gas pressure and density.

Installation

Erection General Instructions

General guidelines for the erection process of the circuit breaker.

Bolting and Tightening Torques

Procedures and values for bolting and tightening screws.

Checking for Presence of SF6 Gas in Poles

Steps to verify SF6 gas presence in circuit breaker poles.

Removing (Re-Install) the Covers of Enclosure for Intervention

Procedures for removing and re-installing enclosure covers.

Circuit-Breaker Erection

Step-by-step instructions for assembling the circuit breaker on-site.

Measuring Main Circuit Resistance

Procedure for measuring main circuit resistance before commissioning.

Connection with Preparation of Electrical Contact Surfaces

Guidelines for preparing electrical contact surfaces before connection.

Filling with SF6 Gas

Procedure for filling the circuit breaker with SF6 gas.

Commissioning

Pre-commissioning Inspections

Checks and tests to be performed before commissioning the equipment.

Criteria of Acceptance

Validity - Validity - Validity

Defines the validity and operating time criteria for the circuit breaker.

Mechanical Operating Times

Specifications for mechanical operating times of various components.

Main Circuit Resistance

Acceptable limits for main circuit contact resistance.

Maintenance

Maintenance Plan

Schedule and procedures for routine and periodic maintenance.

Electrical Wear Limits

Guidelines on determining electrical wear based on interruption cycles.

Electrical Contact Densimeter Threshold Inspection

Procedure for inspecting electrical contact densimeter thresholds.

Replacing the Electrical Contact Densimeter

Steps for replacing a faulty electrical contact densimeter.

Replacement of Enclosure Cover Seals

Procedure for replacing enclosure cover seals.

Disassembly and Assembly of the GCB Equipments

Instructions for disassembling and reassembling GCB equipment.

Troubleshooting

Common failures and their remedial measures.

Tooling

Tooling and Accessories

List of special tools and accessories required for commissioning and maintenance.

Special Tools

Detailed list and use of ALSTOM special tools.

Installing Short-Circuit Bars

Procedure for installing short-circuit bars and terminals.

Equipment End of Life

Dismantling and Recovery of Components from a Circuit Breaker

Procedures for dismantling and recycling circuit breaker components.

Management of SF6 Gas

Environmental impacts and management of SF6 gas.

Instructions on the Handling of Used SF6 Gas and Decomposition Products

Safety guidelines for handling used SF6 and its decomposition products.

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