GB/T 22582-2023Power capacitors - Low-voltage power factor correction banks (English PDF)
电力电容器 低压功率因数校正装置
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Issued by
State Administration for Market Regulation, China National Standardization Administration
Level / Type
National · Recommended
Issue date
May 23, 2023
Implementation date
September 1, 2023
Scope
GB/T 22582-2023 is the English-translated version of 电力电容器 低压功率因数校正装置.
GB/T 22582-2023 is the Chinese standard "Power capacitors - Low-voltage power factor correction banks".
Its scope clause reads: This document specifies the signs, conditions of use, Product classification, design, installation, operation and safety guidelines, design verification and routine tests, etc: This document applies to low-voltage power factor correction for adjusting the power factor of the power grid with an AC frequency of 50Hz and a rated voltage of 1000V or below The device has a low-voltage AC shunt capacitor bank for power factor correction inside the device, which can be equipped with a main power supply that can connect or disconnect the capacitor bank: Switchgear and control equipment of the circuit to correct the power factor: Unless otherwise stated below, low-voltage power factor correction devices comply with GB/T 7251:1-2013 and GB/T 7251:12-2013 requirements: Refer to this document for low-voltage power factor correction devices with an AC frequency of 50Hz and a rated voltage of 1140V:. Its clauses include terms and definitions.
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Document preview — GB/T 22582-2023
National Standard of the People's Republic of China
- ICS
- 31.060.70
- Classification
- K 42
- Replacing
- GB/T 22582-2008
Issued by: State Administration for Market Regulation, China National Standardization Administration
Contents
- Preface
- 1 Scope
- 2 Normative references
- 3 Terms and Definitions
- 4 Marking of the device
- 5 Conditions of use
- 6 Product Category
- 7 Guidelines for design, installation, operation and safety
- 8 Design Verification
- 9 routine tests
- Appendix A (Informative) The comparison between this document and IEC 61921:2017 structure number
- Appendix B (informative) Technical differences between this document and IEC 61921:2017 and their reasons
- Appendix C (Informative) Calculation Formulas for Capacitors and Devices
- Appendix D (Normative) Minimum and maximum cross-sectional areas of copper wires suitable for connection
- Appendix E (informative) Definition of device similar design
- Appendix F (informative) Method for connecting additional capacitors during temperature rise test
1 Scope
This document specifies the signs, conditions of use,
Product classification, design, installation, operation and safety guidelines, design verification and routine tests, etc:
This document applies to low-voltage power factor correction for adjusting the power factor of the power grid with an AC frequency of 50Hz and a rated voltage of 1000V or below
The device has a low-voltage AC shunt capacitor bank for power factor correction inside the device, which can be equipped with a main power supply that can connect or disconnect the capacitor bank:
Switchgear and control equipment of the circuit to correct the power factor: Unless otherwise stated below, low-voltage power factor correction devices comply with
GB/T 7251:1-2013 and GB/T 7251:12-2013 requirements:
Refer to this document for low-voltage power factor correction devices with an AC frequency of 50Hz and a rated voltage of 1140V:
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document:
GB/T 156-2017 Standard Voltage (IEC 60038:2009, MOD)
GB/T 3047:1 Basic dimension series of panels, racks and cabinets with a height system of 20mm
GB/T 4025-2010 Basic and safety rules for human-machine interface signs and identification Code rules for indicators and operators (IEC 60073:2002, IDT)
GB/T 4026-2019 Basic and safety rules for marking and marking of human-machine interface Marking of equipment terminals, conductor terminals and conductors (IEC 60445:2017, IDT)
GB/T 7251:1-2013 Low-voltage switchgear and controlgear assemblies - Part 1: General principles (IEC 61439-1:2011, IDT)
GB/T 7251:12-2013 Low-voltage switchgear and controlgear complete part 2: Complete power switchgear and controlgear (IEC 61439-2:2011, IDT)
GB/T 12747:1 Self-healing shunt capacitors for AC power systems with nominal voltages up to and including 1000 V - Part 1: General
Performance, test and rating safety requirements installation and operation guidelines (GB/T 12747:1-2017, IEC 60831-1:2014, IDT)
GB/T 14598:26-2015 Measuring relays and protective devices - Part 26: Requirements for electromagnetic compatibility (IEC 60255-26:
2013, IDT)
GB/T 17886:1 Non-self-healing shunt capacitors for AC power systems with nominal voltages up to and including 1 kV Part 1: General rules-
Performance, Test and Rating - Safety Requirements - Guidelines for Installation and Operation (GB/T 17886:1-1999, IEC 60931-1:1996, IDT)
GB/T 26870 Application of filters and shunt capacitors in industrial AC power grids affected by harmonics (GB/T 26870-
2011, IEC 61642:1997, MOD)
3 Terms and Definitions
The following terms are defined in GB/T 7251:1-2013, GB/T 7251:12-2013, GB/T 12747:1 and GB/T 17886:1 and definitions apply to this document:
GB/T 11024.2 | GB/T 11024.4 | GB/T 34870.1 | GB/T 47158 | GB/T 19749.4 | […]
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 61 pages — is available in the English PDF.
Referenced standards
Normative references
- GB/T 156-2017Standard voltages
- GB/T 4025-2010Basic and safety principles for man-machine interface, marking and identification -- Coding principles for indicators and actuators
- GB/T 4026-2019Basic and safety principles for man-machine interface, marking and identification - Identification of equipment terminals, conductor terminations and conductors
- GB/T 12747Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V -- Part 1: General -- Performance, testing and rating -- Safety requirements -- Guide for installation and operation
- GB/T 26870Industrial a.c. networks affected by harmonics - Application of filters and shunt capacitors
IEC 60038 · GB/T 3047 · IEC 60073 · IEC 60445 · GB/T 7251 · IEC 61439 · IEC 60831 · GB/T 14598 · IEC 60255 · GB/T 17886 · IEC 60931 · IEC 61642
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Related Standards
GB/T 12747.1-2017 — Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V -- Part 1: General -- Performance, testing and rating -- Safety requirements -- Guide for installation and operation
GB/T 12747-1991 — Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V -- Part 1: General -- Performance, testing and rating -- Safety requirements -- Guide for installation and operation
GB/T 12747.2-2017 — Shunt power capacitors of the self-healing type for a.c. systems having a rated voltage up to and including 1 000 V -- Part 2: Ageing test, self-healing test and destruction test
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