GB/T 20993-2012 in English

VALID

DC filter capacitors and neutral bus surge capacitors for HVDC transmission system

Issued on:2012-06-29
Implemented on:2012-11-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $390.00
$379.00

Standard No:	GB/T 20993-2012
Document status:	VALID
Title in English:	DC filter capacitors and neutral bus surge capacitors for HVDC transmission system
Title in Chinese:	高压直流输电系统用直流滤波电容器及中性母线冲击电容器
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2012-06-29
Implemented on:	2012-11-01
Superseding:	GB/T 20993-2007 DC filter capacitors for HVDC transmission systems
ICS Classification:	31.060.70-Power capacitors
Chinese Classification:	K42-Power capacitor
Professional Classification:	GB-National Standard
Related Keywords:	neutral bus surge capacitors dc filter capacitors neutral bus impact capacitor neutral bus hvdc transmission system scopethis standard
Related Topics:	capacitance direct current transmission capacitive current density Capacitor Test System DC discharge system Capacitor version battery DC voltage direct current transmission filter capacitor The role of voltage in flow cytometry DC impactor Capacitor data Filters and Capacitors DC Power Ripple filter capacitor GBT20993 GB/T 20993-2007 GBT20993-2012 capacitor Capacitor voltage characteristics Working principle of DC electroscope Surface capacitance voltage GCD curve DC ripple coefficient High voltage DC relay High voltage capacitors follow Capacitor surge current industry standard Medium Voltage Capacitor Technology Short current arc impact test Production of DC electroscope DC transmission neutral point capacitor

《GB/T 20993-2012高压直流输电系统用直流滤波电容器及中性母线冲击电容器》由TC45（全国电力电容器标准化技术委员会）归口，主管部门为中国电器工业协会。

Scope

This standard specifies the terms and definitions, service conditions, quality requirements and basic requirements for testing, design and structure of DC filter capacitors and neutral bus surge capacitors used in HVDC transmission systems. This standard applies to two types of capacitors installed indoors or outdoors on the DC side of HVDC converter stations: a) DC filter capacitors: capacitor banks and capacitors installed in DC filters C₁ Unit; b) Neutral bus impact capacitor: capacitor bank and capacitor unit installed between the neutral bus and ground on the DC side of the converter station. This standard does not apply to capacitor banks and capacitor units in DC filters C₂ and C₃, which requires participation in GB/T 20994.

More samples: JC/T 2453-2018 GB 18306-2015 JJG 21-2008

Sample only — not a preview of GB/T 20993-2012

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