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GB/T 30843.1-2024: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions
Status: Valid GB/T 30843.1: Evolution and historical versions
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Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions
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GB/T 30843.1-2024
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| GB/T 30843.1-2014 | English | 489 |
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Variable-frequency drive above 1 kV and not exceeding 35 kV -- Part 1: Technical conditions
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GB/T 30843.1-2014
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PDF similar to GB/T 30843.1-2024
Basic data | Standard ID | GB/T 30843.1-2024 (GB/T30843.1-2024) | | Description (Translated English) | Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K46 | | Classification of International Standard | 29.240.99 | | Word Count Estimation | 30,339 | | Date of Issue | 2024-12-31 | | Date of Implementation | 2025-07-01 | | Older Standard (superseded by this standard) | GB/T 30843.1-2014 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 30843.1-2024: Variable-frequency drive above 1 kV and not exceeding 35 kV - Part 1: Technical conditions
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 29.240.99
CCSK46
National Standard of the People's Republic of China
Replaces GB/T 30843.1-2014
1kV or more but not exceeding 35kV
General frequency conversion speed regulation equipment
Part 1.Technical requirements
Part 1.Technical conditions
2025-07-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of Contents
Preface III
Introduction V
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Rated value 3
4.1 Input Rated Value 3
4.2 Output Rating 3
5 Conditions of use 4
5.1 Environmental conditions 4
5.2 Electrical conditions of use 5
6 Technical Requirements 6
6.1 Appearance and structure inspection requirements 6
6.2 Safety requirements 6
6.3 Functional requirements 13
6.4 Performance requirements 14
6.5 Protection function 17
6.6 Environmental adaptability 17
6.7 Protection level 17
6.8 Electromagnetic compatibility 17
6.9 High and low voltage ride-through capability 17
7 Test 17
7.1 General requirements 17
7.2 Type test 17
7.3 Factory test 18
7.4 Special tests 18
7.5 Test Item 18
8 Marking, packaging, transportation and storage 19
8.1 Signs 19
8.2 Packaging 19
8.3 Transportation 20
8.4 Storage 20
Reference 21
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
This document is Part 1 of GB/T 30843 "General-purpose variable frequency speed regulating equipment above 1 kV and not exceeding 35 kV". GB/T 30843
The following parts have been published.
--- Part 1.Technical requirements;
--- Part 2.Test methods;
--- Part 3.Safety regulations.
This document replaces GB/T 30843.1-2014 "General frequency conversion speed regulation equipment above 1kV and not exceeding 35kV Part 1.Technical
Compared with GB/T 30843.1-2014, in addition to structural adjustments and editorial changes, the main technical changes are as follows.
a) Deleted "Classification of speed regulating equipment" (see Chapter 4 of the.2014 edition);
b) The provisions related to “input rated value” have been changed (see 4.1, 5.1 of the.2014 edition);
c) The provisions related to “output rated value” have been changed (see 4.2, 5.2 of the.2014 edition);
d) Deleted the provisions related to “work system level” (see 5.3 of the.2014 edition);
e) Changed the provisions related to “normal environmental use conditions” (see 5.1.1, 6.1.1 of the.2014 edition);
f) Changed the provisions related to "abnormal environmental conditions of use" (see 5.1.2, 6.1.2 of the.2014 edition);
g) Changed the provisions related to “normal electrical use conditions” (see 5.2.1, 6.2.1 of the.2014 edition);
h) The provisions related to "insulation resistance" have been changed (see 6.2.1, 7.2.1 of the.2014 edition);
i) Changed the provisions on "minimum values of electrical clearance and creepage distance" (see 6.2.3.3, 7.2.3.3 of the.2014 edition);
j) The provisions related to "grounding protection continuity" have been changed (see 6.2.4, 7.2.4 of the.2014 edition);
k) Modified the provisions related to "noise" (see 6.2.5, 7.4 of the.2014 edition);
l) Changed the “Functional Requirements” (see 6.3, 7.12 and 7.14 of the.2014 edition);
m) The “Performance requirements” have been changed (see 6.4, 7.6, 7.7, 7.9, 7.10 and 7.13 of the.2014 edition);
n) Changed the provisions related to "protection function" (see 6.5, 7.5 of the.2014 edition);
o) Added provisions related to “high and low voltage ride-through capability” (see 6.9);
p) The provisions related to “Test items” have been changed (see 7.5, 8.5 of the.2014 edition);
q) The relevant provisions on “nameplate marking of speed regulating equipment” have been changed (see 8.1.1, 9.1.1 of the.2014 edition).
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed by the China Electrical Equipment Industry Association.
This document is under the jurisdiction of the National Technical Committee for Standardization of Variable Frequency Speed Regulation Equipment (SAC/TC518).
This document was drafted by. Tianjin Electric Science Research Institute Co., Ltd., Beijing Hekang New Energy Technology Co., Ltd., Wolong Electric Drive
Group Co., Ltd., New Wind Photovoltaic Technology Co., Ltd., Shenzhen INVT Electric Co., Ltd., Shanghai Renoir Technology
Co., Ltd., Hope Senlan Technology Co., Ltd., Shenzhen Hopewind Electric Co., Ltd., Guodian Nanjing Automation Co., Ltd.
Company, CITIC Heavy Industries Kaicheng Intelligent Equipment Co., Ltd., Shandong Taikai Automation Co., Ltd., Zhuzhou National Engineering Research Center for Converter Technology
Co., Ltd., Tianshui Electric Drive Research Institute Group Co., Ltd., Yunnan Power Grid Co., Ltd. Electric Power Research Institute, Yunnan Electric Power Test Research Institute
Research Institute (Group) Co., Ltd., Suzhou VEICHUAN Electric Technology Co., Ltd., Guangzhou Toshiba Baiyun Ryoki Power Electronics Co., Ltd., Tianjin Tian
Transmission Control Equipment Testing Co., Ltd., Inmonda Transmission Technology (Shanghai) Co., Ltd., ABB Electric Drive Systems Beijing Co., Ltd.,
Siemens (China) Co., Ltd., Beijing Lidehuafu Electrical Technology Co., Ltd., CISDI Electrical Technology Co., Ltd., Tsinghua University, Rongxin
Huike Electric Co., Ltd., Tongda Electromagnetic Energy Co., Ltd., Shanghai Beibian Technology Co., Ltd., Tianjin Baicheng Oilfield Production Equipment
Manufacturing Co., Ltd., Northeast Electric Power University, Shanghai Aoda Electric Co., Ltd., and Datong Tonghua Mining Machinery Manufacturing Co., Ltd.
The main drafters of this document are. Wang Chunwu, Fang Maocheng, Cao Peng, Yin Pengfei, Liu Haiwei, Zhang Junjun, Yan Xinchang, Ren Guangfa, Wang Sufei, Chai Qing,
Luo Julong, Hu Xuan, Lu Wentao, Guo Zhaojing, Ni Meijuan, Sun Qianqian, Zhou Zhiyu, Wang Wenlong, Wu Baoning, Xu Shoudong, Shen Jiaxu, He Chengzeng, Zeng Guang,
Chen Jian, Zhang Dengshan, Wen Xiangning, Xu Jiachun, Yao Jian, Yan Fengguang, Lu Haifeng, Zhang Bin, Zhang Yu, Zhao Shuyu, Wu Jiachun, Wang Yaran, Chen Haipeng, Hu Xingxing,
Liu Jiping.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2014 as GB/T 30843.1-2014;
---This is the first revision.
Introduction
GB/T 30843 "General frequency conversion speed regulation equipment above 1kV but not exceeding 35kV" is intended to regulate the
The technical conditions, test methods, inspection rules and safety regulations of general frequency conversion speed regulation equipment are planned to be composed of three parts.
--- Part 1.Technical conditions. The purpose is to give the rated values of general frequency conversion speed regulation equipment above 1kV and not exceeding 35kV,
Conditions of use and technical requirements.
--- Part 2.Test methods. The purpose is to provide test methods for general frequency conversion speed regulation equipment above 1 kV and not exceeding 35 kV.
method.
--- Part 3.Safety regulations. The purpose is to provide general variable frequency speed regulation equipment with voltages above 1 kV and not exceeding 35 kV,
Safety requirements other than power supply, such as heat and energy.
1kV or more but not exceeding 35kV
General frequency conversion speed regulation equipment
Part 1.Technical requirements
1 Scope
This document specifies the rated values, use voltages and voltages of general variable frequency speed regulating equipment (hereinafter referred to as “speed regulating equipment”) above 1kV and not exceeding 35kV.
Use conditions, technical requirements, test item requirements and marking, packaging, transportation and storage.
This document is applicable to the rated input voltage between 1kV and 35kV AC, the rated input frequency is 50Hz or 60Hz, and the output voltage is
Design, production and installation of speed regulating equipment with voltage not exceeding 35kV and output frequency not exceeding 120Hz.
2 Normative references
The contents of the following documents constitute the essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 3797 Electrical control equipment
GB/T 4208 Enclosure protection grade (IP code)
GB/T 4798.2 Classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 2.Transport and handling
GB/T 4798.3-2023 Classification of environmental conditions Classification of environmental parameter groups and their severity classification Part 3.Weather protection
Fixed place use
GB/T 9969 General principles for instructions for use of industrial products
GB/T 13384 General technical requirements for packaging of electromechanical products
IEC 61800-3 Adjustable speed electrical drive systems Part 3.Electromagnetic compatibility requirements for PDS and machine tools and specific test methods
IEC 61800-5-1.2022 Adjustable speed electrical drive systems Part 5-1.Safety requirements Electrical, thermal and energy (Adjustable
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Overload capacity
Under specified operating conditions, the maximum output current that can be supplied within a specified period of time without exceeding the specified limit.
[Source. GB/T 12668.2-2002, 2.5.2, modified]
3.2
fundamentalcomponent
fundamental
The frequency is the component of the fundamental frequency.
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