GB/T 34126-2017 English PDF

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GB/T 34126-2017: Technical guide for substation-area protection and control device
Status: Valid

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Basic data

Standard ID: GB/T 34126-2017 (GB/T34126-2017)
Description (Translated English): Technical guide for substation-area protection and control device
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K45
Classification of International Standard: 29.240
Word Count Estimation: 14,127
Date of Issue: 2017-07-31
Date of Implementation: 2018-02-01
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

GB/T 34126-2017: Technical guide for substation-area protection and control device

---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.
Technical guide for substation-area protection and control device ICS 29.240 K45 National Standards of People's Republic of China Technical guidelines for station protection and control equipment 2017-07-31 Posted 2018-02-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China China National Standardization Administration released Directory Foreword Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 General 1 5 Technical principles 1 6 configuration principle 2 7 technical requirements 2 Appendix A (informative) station protection control device model 7 Reference 9

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some of this document may be patentable. The issuing agencies of this document do not bear the responsibility of identifying these patents. This standard proposed by the China Electricity Council and centralized. This standard drafting unit. State Power Nanjing Automation Co., Ltd., the State Power Dispatching Control Center, China Southern Power Grid Power Dispatching Control Center, Zhejiang Power Dispatching Control Center, Guizhou Power Dispatching Control Center, China Electric Power Research Institute, Zhejiang Electric Power Research Hospital, Nanjing NARI insurance Electric Co., Ltd., Henan Electric Power Research Institute, Jiangsu Electric Power Research Institute, Jiangsu Electric Power Design Institute, Beijing IV Fang Jibao Automation Co., Ltd., Xu Ji Electric Co., Ltd., Harbin Electric Group Corporation. The main drafters of this standard. Chen Qi, Qiu Yu Tao, Chen Fofeng, Li Zhenghong, Wang Yuen, Li Zhongqing, Shu Peng, Jin Zhen, Han Wei, Li Peng, Li Jisheng, Fan Zhanfeng, Qian Jianguo, Peng Ye, Wang Liang, Zhang Xiaoli, Yuan Yu Bo, Wang Song, Zhang Yao, Yuan Haitao, Zhou Fuqiang, Yang Xu. Technical guidelines for station protection and control equipment

1 Scope

This standard specifies the technical principles, configuration principles and basic technical requirements for intelligent substation station domain protection control devices. This standard applies to 220kV and below voltage substation intelligent substation site protection control device (hereinafter referred to as the device) of the development, test Inspection, inspection and application.

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 2900.17 Electrotechnical terminology measuring relays GB/T 2900.49 Electrotechnical terminology Power system protection GB/T 32901 intelligent substation relay protection of general technical conditions GB/T 32890 relay protection IEC 61850 engineering application model

3 Terms and definitions

GB/T 2900.17 and GB/T 2900.49 defined by the following terms and definitions apply to this document. 3.1 Station site protection control substation-areaprotectionandcontroldevice Based on intelligent substation network data sharing, comprehensive utilization of multiple lines within the station, the electrical components, the amount of switch and local protection Standby status and other information, to achieve redundancy protection, optimization, supplementation and security functions such as automatic control, at the same time can have information exchange between multiple stations Function of the device.

4 General rules

4.1 This standard is the basic principle that intelligent substation station domain protection control device (hereinafter referred to as "device") should follow. 4.2 Where the technical principles not specified in this standard should be consistent with the current national, industry and IEC standards related to the current requirements. 4.3 devices should ensure operational reliability and scalability. 4.4 The device should meet the requirements of industrial applications that are easy to expand, easy to upgrade, easy to transform and maintain. 4.5 The device should not malfunction when any component is damaged. 4.6 devices should be achieved on a single set of configuration localization protection redundancy, in situ protection can be realized on the two sets of configuration optimization, supplement. 4.7 The device should be automatic standby power input, the main transformer overload, low-frequency low-voltage load relief and other safety automatic control function. 4.8 devices should meet the overall requirements GB/T 32901 device.

5 technical principles

5.1 device data acquisition and tripping network using the protection function should not rely on external synchronization source. ......

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