GB/T 3317-1982
Replaced
GB/T 32580.1-2016
Active
National standards
GB/T 32580.1-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part1:Single-phase circuit-breakers with Un above 1 kV
GB/T 32580.1-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part1:Single-phase circuit-breakers with Un above 1 kV
Basic Information
Standard Code:
GB/T 32580.1-2016
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Traction substation
ICS Name:
Electric traction equipment
Publish Date:
2016-04-25
Implement Date:
2016-11-01
Pages:
41 pages
Scope
This part of GB/T 32580 is applicable to single-phase AC circuit breakers used in electrified railways with a nominal voltage of 25 kV, 2×25 kV, and 50 kV, which are fixedly installed indoors or outdoors and operate at a frequency of 50 Hz. The connection method of the bipolar circuit breakers applicable to this part is limited to: one pole is connected to the contact line on the line, and the other pole is connected to the positive feeder line, which is laid along the same track and connected to an autotransformer at a certain distance to increase the line voltage. The neutral point of the entire circuit is directly grounded. This part is also applicable to the operating mechanisms and auxiliary equipment of circuit breakers. Circuit breakers whose closing mechanisms are operated solely by manual effort are not within the scope of this part.
Development Information
Same series standard
GB/T 32580.2-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 2:Single-phase disconnectors,earthing switches and switches with Un above 1 kV
GB/T 32580.301-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-1:Measurement,control and protection devices for specific use in a.c. traction systems—Application guide
GB/T 32580.302-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-2:Measurement,control and protection devices for specific use in a.c. traction systems—Single-phase current transformers
GB/T 32580.303-2016 Railway applications—Fixed installations—Particular requirements for a.c. switchgear—Part 3-3:Measurement,control and protection devices for specific use in a.c. traction systems—Single-phase inductive voltage transformers
Referenced Standards
GB/T 1402-2010 Railway applications—Supply voltages of traction systems
GB/T 1984-2014 High-voltage alternating-current circuit-breakers
GB/T 1985-2014 High-voltage alternating-current disconnectors and earthing switches
GB/T 2900.1-1992 Electrotechnical terminology—Fundamental terms
GB/T 2900.1-2008 Electrotechnical terminology—Fundamental terms
GB/T 2900.18-1992 Electrotechnical terminology Low voltage apparatus
GB/T 2900.18-2008 Electrotechnical terminology—Low voltage apparatus
GB/T 2900.19-1994 Electrotechnical terminology High-voltage test technique and insulation co-ordination
GB/T 2900.19-2022 Electrotechnical terminology—High-voltage test technique and insulation co-ordination
GB/T 2900.20-1994 Electrotechnical terminology—High-voltage switchgear
GB/T 2900.20-2016 Electrotechnical terminology—High-voltage switchgear and controlgear
GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards
GB/T 11022-2011 Common specifications for high-voltage switchgear and controlgear standards
GB/T 11022-2020 Common specifications for high-voltage alternating-current switchgear and controlgear standards
Adopt standards
IEC 62505-1:2009
Related Standards
GB/T 3318-1982
Replaced
GB/T 3318-1982 Rules for the inspecting and testing of electric locomotives after completion of construction
GB/T 6927-1986
Abolished
GB/T 6927-1986 Characteristics and tests of electrodynamic and electromagnetic braking systems
GB 1402-1998
Replaced
GB 1402-1998 A.C.Voltage of electric traction for the railway main lines
GB/T 3319-1998
Replaced
GB/T 3319-1998 Definition of the rated output of electric locomotives and motive power units
GB 5914.1-2000
Replaced