This standard specifies the naming principle, composition and organization method of the types of high-voltage switchgear and controlgear and their complete equipment, fuse as well as enclosed busbar and its auxiliary equipment.
This standard is applicable to high-voltage switchgear and controlgear and their auxiliary equipment with a rated voltage of 3.6kV or above as well as equipment under the unified management of high-voltage switch industry, such as high-voltage/low-voltage prefabricated substation.
Including:
- high-voltage A.C. circuit breaker (hereinafter referred to as "circuit breaker");
- high-voltage A.C. isolating switch (hereinafter referred to as "isolating switch");
- high-voltage A.C. load switch (hereinafter referred to as "load switch");
- high-voltage A.C. earthing switch (hereinafter referred to as "earthing switch");
- high-voltage A.C. contactor (hereinafter referred to as "contactor");
- high-voltage A.C. automatic recloser (hereinafter referred to as "recloser");
- high-voltage A.C. automatic sectionalizer (hereinafter referred to as "sectionalizer");
- high-voltage A.C. fuse (hereinafter referred to as "fuse");
- high-voltage A.C. load switch - fuse switchgear (hereinafter referred to as "load switch - fuse switchgear");
- high-voltage A.C. contactor - fuse switchgear (hereinafter referred to as "contactor - fuse switchgear");
- A.C. metal-enclosed switchgear and controlgear;
- high-voltage/low-voltage prefabricated substation (hereinafter referred to as "prefabricated substation");
- gas-insulated metal-enclosed switchgear (herein after referred to as "GIS");
- hybrid gas insulated switchgear (hybrid gas insulated switchgear "H-GIS");
- conventional air insulated switchgear (C-AIS);
- rigid gas-insulated metal-enclosed transmission line (GIL);
- metal-enclosed busbar;
- cable distribution box;
- operating device;
- vacuum arc extinguishing chamber;
- auxiliary equipment.
Note 1: The switchgear based on tank-type circuit breaker is referred to as H-GIS while the switchgear based on knob-type circuit breaker C-AIS.
Note 2: The auxiliary equipment mainly refers to electromagnetic lock, mechanical lock, charged display device, electronic device, connector base, sulphur-hexafluoride aeration and recovery device and auxiliary switch which are provided for switchgear to form independent products. The organization of the types of other auxiliary equipment under high-voltage switch industry may refer to this standard.
Contents Foreword I 1 Scope 2 Normative References 3 Terms and Definitions 4 Naming Principle 5 Composition of Product Types 5.1 Composition of the Complete Types of Products 5.2 Composition of the Basic Types of Products 6 Examples of Product Types Appendix A (Informative) Examples of Product Types A.1 Circuit Breakers A.2 Load Switch A.3 Isolating Switch A.4 Earthing Switch A.5 Contactor A.6 Recloser A.7 Sectionalizer A.8 Drop-out Expulsion Fuse A.9 Current-limiting Fuse A.10 Load Switch-Fuse Switchgear A.11 Contactor-Fuse Switchgear A.12 A.C. Metal-enclosed Switchgear and Controlgear A.13 Prefabricated Substation A.14 GIS A.15 GIL A.16 Enclosed Busbar A.17 High-voltage Dable Distribution Box A.18 Operating Devices A.19 Vacuum Arc-extinguishing Chamber A.20 Electromagnetic Lock A.21 Mechanical Lock A.22 Charged display Device A.23 Electronic Unit for High-voltage Switchgear A.24 Connector Base A.25 Sulphur-hexafluoride Aeration and Recovery Device A.26 Auxiliary Switch Bibliographies
Standard
JB/T 8754-2007 Organization of the types of high-voltage switchgear and controlgear (English Version)
Standard No.
JB/T 8754-2007
Status
superseded
Language
English
File Format
PDF
Word Count
7000 words
Price(USD)
170.0
Implemented on
2007-7-1
Delivery
via email in 1 business day
Detail of JB/T 8754-2007
Standard No.
JB/T 8754-2007
English Name
Organization of the types of high-voltage switchgear and controlgear
1 Scope
This standard specifies the naming principle, composition and organization method of the types of high-voltage switchgear and controlgear and their complete equipment, fuse as well as enclosed busbar and its auxiliary equipment.
This standard is applicable to high-voltage switchgear and controlgear and their auxiliary equipment with a rated voltage of 3.6kV or above as well as equipment under the unified management of high-voltage switch industry, such as high-voltage/low-voltage prefabricated substation.
Including:
- high-voltage A.C. circuit breaker (hereinafter referred to as "circuit breaker");
- high-voltage A.C. isolating switch (hereinafter referred to as "isolating switch");
- high-voltage A.C. load switch (hereinafter referred to as "load switch");
- high-voltage A.C. earthing switch (hereinafter referred to as "earthing switch");
- high-voltage A.C. contactor (hereinafter referred to as "contactor");
- high-voltage A.C. automatic recloser (hereinafter referred to as "recloser");
- high-voltage A.C. automatic sectionalizer (hereinafter referred to as "sectionalizer");
- high-voltage A.C. fuse (hereinafter referred to as "fuse");
- high-voltage A.C. load switch - fuse switchgear (hereinafter referred to as "load switch - fuse switchgear");
- high-voltage A.C. contactor - fuse switchgear (hereinafter referred to as "contactor - fuse switchgear");
- A.C. metal-enclosed switchgear and controlgear;
- high-voltage/low-voltage prefabricated substation (hereinafter referred to as "prefabricated substation");
- gas-insulated metal-enclosed switchgear (herein after referred to as "GIS");
- hybrid gas insulated switchgear (hybrid gas insulated switchgear "H-GIS");
- conventional air insulated switchgear (C-AIS);
- rigid gas-insulated metal-enclosed transmission line (GIL);
- metal-enclosed busbar;
- cable distribution box;
- operating device;
- vacuum arc extinguishing chamber;
- auxiliary equipment.
Note 1: The switchgear based on tank-type circuit breaker is referred to as H-GIS while the switchgear based on knob-type circuit breaker C-AIS.
Note 2: The auxiliary equipment mainly refers to electromagnetic lock, mechanical lock, charged display device, electronic device, connector base, sulphur-hexafluoride aeration and recovery device and auxiliary switch which are provided for switchgear to form independent products. The organization of the types of other auxiliary equipment under high-voltage switch industry may refer to this standard.
Contents of JB/T 8754-2007
Contents
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Naming Principle
5 Composition of Product Types
5.1 Composition of the Complete Types of Products
5.2 Composition of the Basic Types of Products
6 Examples of Product Types
Appendix A (Informative) Examples of Product Types
A.1 Circuit Breakers
A.2 Load Switch
A.3 Isolating Switch
A.4 Earthing Switch
A.5 Contactor
A.6 Recloser
A.7 Sectionalizer
A.8 Drop-out Expulsion Fuse
A.9 Current-limiting Fuse
A.10 Load Switch-Fuse Switchgear
A.11 Contactor-Fuse Switchgear
A.12 A.C. Metal-enclosed Switchgear and Controlgear
A.13 Prefabricated Substation
A.14 GIS
A.15 GIL
A.16 Enclosed Busbar
A.17 High-voltage Dable Distribution Box
A.18 Operating Devices
A.19 Vacuum Arc-extinguishing Chamber
A.20 Electromagnetic Lock
A.21 Mechanical Lock
A.22 Charged display Device
A.23 Electronic Unit for High-voltage Switchgear
A.24 Connector Base
A.25 Sulphur-hexafluoride Aeration and Recovery Device
A.26 Auxiliary Switch
Bibliographies
