GB/T 34865-2017Capacitors for high voltage direct current transfer switches (English PDF)
高压直流转换开关用电容器
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
November 1, 2017
Implementation date
May 1, 2018
Scope
GB/T 34865-2017 is the English-translated version of 高压直流转换开关用电容器.
GB/T 34865-2017 is the Chinese standard "Capacitors for high voltage direct current transfer switches". Its scope clause reads: This standard specifies the terms and definitions of high-voltage DC switch capacitors, conditions of use, testing, design and structural safety, signs, Installation and operation requirements.
This standard applies to the high-voltage direct current (HVDC) DC converter station converter for high-voltage DC switch and breaking device Capacitor cells and capacitor banks in parallel auxiliary circuits. Its clauses include terms and definitions.
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Document preview — GB/T 34865-2017
National Standard of the People's Republic of China
- ICS
- 31.060.70
- Classification
- K 42
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Foreword
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviations
- 5 conditions of use
- 5.1 normal conditions of use
- 5.2 special conditions of use
- 6 Test
- 6.1 Test Requirements
- 6.2 routine test
- 6.3 Type test
- 6.4 Acceptance test
- 6.5 Special Tests
- 7 Design and construction requirements
- 7.1 Capacitor Group
- 7.2 Capacitor unit
- 7.3 Mechanical Design
- 7.4 Insulators
- 7.5 Terminal
- 7.6 Radio Interference (RIV) Design
- 7.7 Welding
- 7.8 Surface Treatment
- 7.9 insulation level
- 8 Safety Requirements
- 8.1 Capacitor Discharge Device
- 8.2 Housing Connection
- 8.3 Environmental Protection
- 9 logo
- 9.1 Capacitor unit nameplate
- 9.2 Capacitor pack manual or nameplate
- 9.3 Warning sign
- 10 Installation and Operation Guideline
- 10.1 Overview
- 10.2 Operating temperature
- Appendix A (informative) HVDC transmission system commonly used DC transfer switch schematic diagram of Figure
- Appendix B (Informative) Capacitor discharge resistance of the formula
- References
1 Scope
This standard specifies the terms and definitions of high-voltage DC switch capacitors, conditions of use, testing, design and structural safety, signs,
Installation and operation requirements.
This standard applies to the high-voltage direct current (HVDC) DC converter station converter for high-voltage DC switch and breaking device
Capacitor cells and capacitor banks in parallel auxiliary circuits.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest edition (including all amendments) applies to this document.
GB/T 311.1 Insulation coordination Part 1. Definition of principles and rules
GB/T 2900.16 Electrotechnical terminology power capacitors
GB/T 13498 HVDC terms
GB/T 16927.1 high voltage test techniques - Part 1. General definitions and test requirements
3 Terms and definitions
GB/T 2900.16 and GB/T 13498 define the following terms and definitions apply to this document.
3.1 Capacitor element (or element)
A component consisting of a dielectric and two electrodes separated by it.
[GB/T 11024.1-2010, Definition 3.1]
3.2 Capacitor unit (or unit)
Assembled by one or more capacitor elements in the same housing with lead terminals.
[GB/T 11024.1-2010, Definition 3.2]
3.3 Seriessection
All capacitor units connected together in parallel.
3.4 Capacitor bank
Several capacitor units that work together to connect together.
3.5 Capacitor
In this standard, the term "capacitor" is used when different meanings of "capacitor unit" or "capacitor bank" are not required.
[GB/T 11024.1-2010, Definition 3.4] […]
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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.
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