GB/T 43025-2023 English PDF

US$569.00 · In stock
Delivery: <= 5 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 43025-2023: Technical guidelines for power supply schemes of users connected to power grid
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 43025-2023	569	Add to Cart	5 days	Technical guidelines for power supply schemes of users connected to power grid	Valid

Similar standards

GB/T 40064   GB/T 41014   GB/T 35073   GB/T 45483   GB/T 43033   

Basic data

Standard ID: GB/T 43025-2023 (GB/T43025-2023)
Description (Translated English): Technical guidelines for power supply schemes of users connected to power grid
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F04
Classification of International Standard: 29.020
Word Count Estimation: 30,365
Date of Issue: 2023-09-07
Date of Implementation: 2023-09-07
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 43025-2023: Technical guidelines for power supply schemes of users connected to power grid

---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 29.020 CCSF04 National Standards of People's Republic of China Technical guidelines for user access to grid power supply solutions Published on 2023-09-07 Implemented on 2023-09-07 State Administration for Market Regulation Released by the National Standardization Administration Committee

Table of contents

Preface III 1 Scope 1 2 Normative reference documents 1 3 Terms and Definitions 1 4 Basic requirements for power supply scheme 3 5 Electricity user classification 3 6 Basic content of power supply solution 4 6.1 High voltage users 4 6.2 Low voltage non-residential users5 6.3 Residential users 6 6.4 Temporary power supply users 6 7 Power capacity and power supply voltage level 6 7.1 Determination of power capacity 6 7.2 Rated voltage 6 7.3 General requirements for determining supply voltage levels 6 7.4 High voltage power supply 7 7.5 Low voltage power supply 7 7.6 Residential quarters 7 7.7 Distributed power/microgrid8 7.8 Charging and swapping facilities8 8 Electrical main wiring and operation mode 8 8.1 General requirements 8 8.2 Electrical main wiring 9 8.3 Important user operating methods 9 8.4 Transformer selection 9 9 Electric energy measurement points and measurement methods 10 9.1 Electric energy metering point 10 9.2 Electric energy measurement method 10 9.3 Configuration of electric energy metering device 10 9.4 Wiring method of electric energy metering device 10 9.5 Configuration of power consumption information collection terminal 10 10 Power quality and reactive power compensation 10 10.1 Interfering users access the power grid10 10.2 Power quality11 10.3 Reactive power compensation configuration 11 10.4 Distributed power sources and microgrids 11 11 User power transformation (distribution) facilities 11 11.1 General rules for site selection11 11.2 Other relevant regulations for substations of 35kV and above12 11.3 Other relevant regulations for substations (stations) of 20kV and below12 12 Relay protection and automation12 12.1 Basic requirements for relay protection settings 12 12.2 Requirements for backup power automatic input device 13 12.3 Scheduling automation and communication requirements 13 13 Other requirements13 Appendix A (informative) Power supply plan template 14 A.1 High-voltage user power supply solution 14 A.2 Low-voltage user power supply solution 16 A.3 Distributed power grid connection scheme 18 A.4 Power supply scheme for electric vehicle charging and swapping facilities20

Foreword

This document complies with the regulations of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents" Custom drafting. Please note that some content in this document may be subject to patents. The publisher of this document assumes no responsibility for identifying patents. This document is proposed and coordinated by the China Electricity Council. This document was drafted by. China Electric Power Research Institute Co., Ltd., State Grid Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd., State Grid Co., Ltd. State Grid Jiangsu Electric Power Co., Ltd. Wuxi Power Supply Company, State Grid Hubei Electric Power Co., Ltd. Economic and Technical Research Institute, State Grid Anhui Electric Power Co., Ltd. Company Economics and Technology Research Institute, State Grid Anhui Electric Power Co., Ltd. Electric Power Research Institute, State Grid Jiangsu Electric Power Co., Ltd. Suzhou Power Supply Branch Division, State Grid Chongqing Electric Power Company, State Grid Jiangsu Electric Power Co., Ltd. Nanjing Power Supply Branch, State Grid Sichuan Electric Power Company, State Grid Shanghai Electric power companies, State Grid Smart Grid Research Institute Co., Ltd., China Southern Power Grid Co., Ltd., and Guangdong Power Grid Co., Ltd. The main drafters of this document. Sheng Wanxing, Tang Wensheng, He Baoling, Guo Peng, Hou Yiming, Zhao Jian, Li Rui, Hui Hui, Meng Xiaoli, Shi Changkai, Shen Haiping, Wang Zhe, Huang Tao, Yan Tao, Liu Yuanhong, Xu Yihu, Wang Qi, Li Yue, Pan Dong, Zhu Liuzhu, Yan Daobo, Cai Jie, Rong Xiuting, Tian Yu, Zhang Zhengkai, Ding Jinjin, Zhang Hui, Wang Zihu, Huang Tao, Chen Wenying, Li Tinglei, Wang Liangzhi, Lin Zhenxiao, Shang Longlong, Huang Yuliang, Hou Suying, Gao Huajun. Technical guidelines for user access to grid power supply solutions

1 Scope

This document stipulates the basic contents of the power supply plan for users to access the power grid, power consumption capacity and power supply voltage level, electrical main wiring and operation methods. Type, electric energy measurement points and measurement methods, power quality and reactive power compensation, user power transformation (distribution) facilities, relay protection and automation and other requirements. This document is applicable to the formulation of power supply plans for all types of users to access public power grids of 220 (330) kV and below.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document. GB/T 12325 Power quality supply voltage deviation GB/T 12326 Power quality voltage fluctuation and flicker GB/T 14285 Technical regulations for relay protection and safety automatic devices GB/T 14549 Power Quality Public Grid Harmonics GB/T 15543 Power quality three-phase voltage imbalance GB/T 15945 Power quality power system frequency deviation GB/T 16934 Electric energy metering cabinet GB/T 24337 Power quality harmonics between public grids GB/T 29316 Technical requirements for power quality of electric vehicle charging and swapping facilities GB/T 29328 Technical specifications for power supply and self-prepared emergency power supply configuration for important power users GB/T 33589 Technical regulations for microgrid access to power systems GB/T 33593 Technical requirements for distributed power grid connection GB/T 36040 Specifications for power configuration in residential areas GB/T 37138 Implementation Guide for Security Level Protection of Electric Power Information Systems GB 50016 Fire Protection Code for Building Design GB 50053 Design specifications for substations 20kV and below GB 50058 Design Code for Electrical Equipment in Explosive Hazardous Environments GB 50059 35kV~110kV substation design specifications GB 50260 Code for seismic design of electric power facilities DL/T 448 Technical Management Regulations for Electric Energy Metering Devices DL/T 825 Rules for installation and wiring of electric energy metering devices

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Power supply scheme powersupplyscheme A specific power supply plan that is suitable for users to access the power grid and meet their power needs. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 43025-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 43025-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 3 ~ 5 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 43025-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 43025-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.