GB/Z 24837-2009 Replaced National standards

GB/Z 24837-2009 Specification for 1100 kV alternating-current disconnectors and earthing switches

GB/Z 24837-2009 Specification for 1100 kV alternating-current disconnectors and earthing switches

Publish Date: 2009-11-30 Implement Date: 2010-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/Z 24837-2009

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: High-voltage switchgear

ICS Name: Substations, surge arrestors

Publish Date: 2009-11-30

Implement Date: 2010-05-01

Pages: 61 pages

Scope

This guidance technical document specifies the use conditions, rated values, design and structure, testing, selection guidelines, transportation, storage, installation, operation, and maintenance requirements for 1100 kV high-voltage AC disconnect switches and grounding switches.
This guidance technical document applies to AC disconnect switches and grounding switches designed for outdoor installation with a rated voltage of 1100 kV and an operating frequency of 50 Hz.
This guidance technical document also applies to the operating mechanisms and auxiliary equipment of these disconnect switches and grounding switches.
The additional requirements for disconnect switches and grounding switches in gas-insulated metal-enclosed switchgear and control equipment are given in GB 7674.

Development Information

Word Count: 108 Thousand words Pages: 61 pages

Superseded by the following standards

GB/T 24837-2018 1 100 kV high-voltage alternating-current disconnectors and earthing switches

Referenced Standards

GB/T 2900.20-1994 Electrotechnical terminology—High-voltage switchgear GB/T 3804-2004 High-voltage alternating-current switches for rated voltage above 3.6 kV and less than 40.5 kV GB/T 7354-2003 Partial discharge measurements GB/T 7674-2008 Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code) GB/T 5582-1993 External insulation pollution classes of high-voltage electric power equipments

Related Standards

GB/T 14598.7-1995 Abolished

GB/T 14598.7-1995 Electrical relays—Part 3:Single input energizing quantity measuring relays with dependent or independent time

Publish Date: 1995-06-02

GB/T 15576-1995 Replaced

GB/T 15576-1995 The specifications of low-voltage reactive power steady compensation equipments

Publish Date: 1995-06-02

GB 8286-1996 Replaced

GB 8286-1996 Mining flameproof movable substations

Publish Date: 1996-03-31

GB/T 16896.1-1997 Replaced

GB/T 16896.1-1997 Digital recorders for measurements in high—Voltage impulse tests—Part 1:Requirements for digital recorders

Publish Date: 1997-07-28

GB 2314-1997 Replaced

GB 2314-1997 General technical requirements for electric power fittings

Publish Date: 1997-09-24

GB/T 17467-1998 Replaced

GB/T 17467-1998 High-voltage/low-voltage prefabricated substations

Publish Date: 1998-08-17