Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
high-voltage alternating-current generator circuit-breaker scopethis standard high-voltage alternator circuit breakers on-site handover test type test factory test sesame paste introduction background ceh three-stage bleaching system mixed fuel micro-explosion characteristics
GB/T 14824-2008 in English

GB/T 14824-2008 in English

SUPERSEDED

High-voltage alternating-current generator circuit-breaker

  • Issued on:2008-09-24
  • Implemented on:2009-08-01
  • File Format:PDF
  • Delivery:Via email within 5 business days
Price(USD): $870.00
$844.00
Standard No: GB/T 14824-2008
Document status: SUPERSEDED
Superseded by: GB/T 14824-2021 High-voltage alternating-current generator circuit-breakers
Superseded on: 2022-05-01
Title in English: High-voltage alternating-current generator circuit-breaker
Title in Chinese: 高压交流发电机断路器
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 5 business days
Issued on: 2008-09-24
Implemented on: 2009-08-01
Superseding: GB/T 14824-1993 Common technical requirements for generator circuit-breaker
Chinese Classification: K43-High voltage switchgear
Professional Classification: GB-National Standard
Related Keywords: high-voltage alternating-current generator circuit-breaker scopethis standard
high-voltage alternator circuit breakers
on-site handover test
type test
factory test
Related Topics: dynamo
Circuit breaker standard
generator standard
Line voltage AC
generator standard
low voltage high current
generator circuit breaker
generator circuit breaker iec17a/993/cd
iec62271-100 high voltage circuit breaker
cut-off voltage
Substitute pressure circuit breaker
current it
high frequency current generator
air high voltage current
High frequency current detection circuit
broken
High voltage and high frequency current
high frequency current generator
Circuit Breaker Bus Bar
High frequency voltage and current
AC high voltage electrical appliances
GBT14824
GB/T 14824-1993
GB/T 14824-2008
GB/T 14824-2021
HV Alternator Breaker
High voltage AC circuit breaker and its components
breaker
Heat generation of AC high-voltage electrical appliances during long-term work
Current circuit of low voltage electroscope
AC high voltage circuit breaker new
Alternator execution
high voltage ac circuit breaker country
AC circuit breaker safety technology
Generator circuit breaker standards
High voltage cable AC withstand voltage test
gb/t14824
Generator melt circuit test

《GB/T 14824-2008高压交流发电机断路器》由TC65(全国高压开关设备标准化技术委员会)归口,主管部门为中国电器工业协会。
本标准代替GB/T 14824-1993《发电机断路器通用技术条件》。
本标准规定了高压交流发电机断路器的使用环境条件、术语和定义、额定值和要求的能力、设计和结构、型式试验、出厂试验、选用导则、现场交接试验等。
本标准适用于安装在发电机和升压变压器之间,额定电压12kV~36kV,额定频率50Hz的所有高压交流发电机断路器。
安装在发电机和发电厂厂用电变压器之间的断路器也可参照本标准。
本标准与GB/T 14824-1993的主要差别有:
―――补充了额定电压15kV及相关要求;
―――修改了额定绝缘水平,取消了六氟化硫气体零表压下耐受工频电压的要求;
―――修改了额定短路持续时间;
―――修改了机械操作试验的操作循环次数;
―――修改了系统源故障关合、开断试验和失步关合、开断试验的试验方式的代号;
―――提高了失步非对称开断试验时的直流分量百分数;
―――明确了电寿命试验要求;
―――增加了“励磁电流开、合试验”和“外壳的验证试验和受压系统的试验”;
―――增加了第8章“选用导则”,以指导发电机断路器的使用;
―――增加了第9章“与询问单、标书和订单一起提供的资料”;
―――增加了第10章“运输、储存、安装、运行和维护规则”;
―――增加了第11章“安全性”;
―――增加了“附录A 发电机断路器应用例子”,为计算与发电机断路器的关合、开断和开合性能相关的短路电流、持续电流等提供参考。
本标准应与GB/T 11022-1999一起使用,除非本标准中另有规定,本标准参照GB/T 11022-1999。为了简化相同要求的表示,本标准的章条号与GB/T 11022-1999所用的相同。对这些章条内
容的补充和/或修改在同一引用标题下给出,而附加的条款从101开始编号。


Scope

This standard specifies the operating environment conditions, terms and definitions, rated values and required capabilities, design and structure, type test, factory test, selection guidelines, on-site handover test, etc. of high-voltage alternator circuit breakers. This standard applies to all high-voltage alternator circuit breakers installed between generators and step-up transformers with a rated voltage of 12kV to 36kV and a rated frequency of 50Hz. The circuit breaker installed between the generator and the service transformer of the power plant can also refer to this standard.

Sample only — not a preview of GB/T 14824-2008
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend

  • GB/T 7674-2020 in English

    GB/T 7674-2020 in English

    Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above

    2020-11-19
  • GB/T 1985-2023 in English

    GB/T 1985-2023 in English

    General quality for moon cake

    2023-09-07
  • GB/T 3804-2017 in English

    GB/T 3804-2017 in English

    High-voltage alternating current switches for rated voltage above 3.6 kV and less than 40.5 kV

    2017-09-29
  • GB/T 14810-2014 in English

    GB/T 14810-2014 in English

    Alternating Current Switches for Rated Voltages of 72.5 kV and Above

    2014-05-06
  • GB/T 27747-2011 in English

    GB/T 27747-2011 in English

    High-voltage alternating current disconnecting circuit-breakers for rated voltages of 72.5 kV and above

    2011-12-30
  • GB/T 41996-2022 in English

    GB/T 41996-2022 in English

    Guide of operation management model for the digital workshop of switchgear

    2022-10-12
  • GB/T 11022-2020 in English

    GB/T 11022-2020 in English

    Common specifications for high-voltage alternating-current switchgear and controlgear standards

    2020-12-14
  • GB/T 33981-2017 in English

    GB/T 33981-2017 in English

    Standard practice for the measurement of sound pressure levels on high-voltage alternating current circuit-breakers

    2017-07-12
  • GB/T 30092-2013 in English

    GB/T 30092-2013 in English

    Metal bellows compensator used in high voltage combined electrical appliance

    2013-12-17
  • GB/T 22381-2017 in English

    GB/T 22381-2017 in English

    Cable connections between gas-insulated metal-enclosed switchgear for rated voltages equal to and above 72.5 kV and fluid-filled and extruded insulation power cables--Fluid-filled and dry type cable-terminations

    2017-07-12