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GB/T 42008-2022General specification for test variable-frequency power source (English PDF)

试验用变频电源通用规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

October 14, 2022

Implementation date

May 1, 2023

Scope

GB/T 42008-2022 is the English-translated version of 试验用变频电源通用规范.

GB/T 42008-2022 is the Chinese standard "General specification for test variable-frequency power source".

Its scope clause reads: This document specifies the index, rating, method of determining performance and test requirements, marking, packaging, transportation General technical requirements such as transmission and storage, and specify specific technologies in the testing of rotating electrical machines and power transformers, as well as in power grid simulation application scenarios Require.

This document applies to the rated input voltage of AC 35kV and below, the rated input frequency of 50Hz or 60Hz, the output voltage is not large It is a test variable frequency power supply (TPS) with an output frequency of not more than 500Hz and an output rated power of not less than 10kW at 35kV.

The frequency conversion power supply (TPS) used for testing in switchgear, inverter and other similar products can refer to this document. Note. See Appendix A and Appendix B for the application examples of the test variable frequency power supply (TPS) in the motor industry and the converter industry test.

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Document preview — GB/T 42008-2022

National Standard of the People's Republic of China

ICS: 29.240.99
Classification: K 62

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
Introduction
1 Scope
2 Normative references
3 Terms and Definitions
4 Rating
4.1 Input side rated value (preferred value)
4.2 Rated capacity of output side (preferred value)
4.3 Output Rating Requirements
5 Technical Requirements
5.1 General
5.2 Conditions of use
5.3 General requirements
5.4 Functional Requirements
5.5 Safety requirements
5.6 Performance requirements
5.7 Electromagnetic compatibility
6 Test methods
6.1 Test conditions
6.2 General inspection
6.3 Functionality check
6.4 Safety test
6.5 Performance test
6.6 Electromagnetic compatibility test
7 Inspection
7.1 General requirements
7.2 Type inspection
7.3 Factory inspection
7.4 Special inspection
7.5 Inspection items
8 Marking, packaging, transportation and storage
8.1 Signs
8.2 Packaging
8.3 Transport
8.4 Storage
Appendix A (Informative) Application Example of Test Variable Frequency Power Supply (TPS) in Motor Industry
Appendix B (Informative) Application Example of Test Variable Frequency Power Supply (TPS) in the Converter Industry
Appendix F (informative) Explanation of abnormal environmental conditions of use
Appendix G (Informative) Test Variable Frequency Power Supply (TPS) Load Type

1 Scope

This document specifies the index, rating, method of determining performance and test requirements, marking, packaging, transportation

General technical requirements such as transmission and storage, and specify specific technologies in the testing of rotating electrical machines and power transformers, as well as in power grid simulation application scenarios

Require.

This document applies to the rated input voltage of AC 35kV and below, the rated input frequency of 50Hz or 60Hz, the output voltage is not large

It is a test variable frequency power supply (TPS) with an output frequency of not more than 500Hz and an output rated power of not less than 10kW at 35kV.

The frequency conversion power supply (TPS) used for testing in switchgear, inverter and other similar products can refer to this document.

Note. See Appendix A and Appendix B for the application examples of the test variable frequency power supply (TPS) in the motor industry and the converter industry test.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 Graphical signs of packaging, storage and transportation

GB/T 3768 Acoustic sound pressure method Determination of sound power level and sound energy level of noise source using a simple method of enveloping the measuring surface on the reflecting surface

GB/T 3859.1-2013 General requirements for semiconductor converters and grid commutated converters Part 1-1.Specification for basic requirements

GB/T 4208 enclosure protection class (IP code)

GB/T 4588.1 Sub-specification for single- and double-sided printed boards without metallized holes

GB/T 4588.2 Sub-specification for single and double-sided printed boards with metallized holes

GB/T 4798.2 Classification of Environmental Conditions Classification of Environmental Parameter Groups and Grading of Severity Part 2.Transportation and Handling

GB/T 12325 Power Quality Supply Voltage Deviation

GB/T 12326 Power Quality Voltage Fluctuation and Flicker

GB/T 12668.3-2012 Speed-regulating electrical drive systems - Part 3.Electromagnetic compatibility requirements and their specific test methods

GB/T 13384 General technical conditions for packaging of mechanical and electrical products

GB/T 13422-2013 Electrical test methods for semiconductor converters

GB 14050-2008 System grounding type and safety technical requirements

GB/T 14549 Power Quality Harmonics of Public Grid

GB/T 15945 Power Quality Power System Frequency Deviation

GB/T 17626.2 Electromagnetic Compatibility Test and Measurement Technology Electrostatic Discharge Immunity Test

GB/T 17626.3 Electromagnetic Compatibility Test and Measurement Technology Radio Frequency Electromagnetic Field Radiation Immunity Test

GB/T 17626.4 Electromagnetic Compatibility Test and Measurement Technology Electrical Fast Transient Burst Immunity Test

GB/T 17626.5 Electromagnetic Compatibility Test and Measurement Technology Surge (Shock) Immunity Test

GB/T 17626.6 Electromagnetic Compatibility Test and Measurement Technology Conducted Disturbance Immunity Induced by Radio Frequency Fields

GB/T 19963.1 Technical Regulations for Wind Farm Access to Power System

GB/T 19964 Technical regulations for connecting photovoltaic power stations to the power system

GB/T 24337 Power Quality Harmonics Between Public Grids […]

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 41 pages — is available in the English PDF.

Referenced standards

Normative references

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