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NB/T 11317-2023: Technical specification for supply voltage monitoring system
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Technical specification for supply voltage monitoring system
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NB/T 11317-2023
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Basic data | Standard ID | NB/T 11317-2023 (NB/T11317-2023) | | Description (Translated English) | Technical specification for supply voltage monitoring system | | Sector / Industry | Energy Industry Standard (Recommended) | | Classification of Chinese Standard | K45 | | Word Count Estimation | 22,284 | | Date of Issue | 2023-10-11 | | Date of Implementation | 2024-04-11 | | Issuing agency(ies) | National Energy Administration | NB/T 11317-2023: Technical specification for supply voltage monitoring system---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 29.240.30
CCSK45
Energy Industry Standards of the People's Republic of China
Power Supply Voltage Monitoring System Technical Specifications
Released on 2023-10-11
2024-04-11 Implementation
The National Energy Administration released
Table of Contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 General requirements 2
5 Master Station Function Requirements 2
5.1 Data Collection 2
5.2 Statistics 3
5.3 Data Supplement 3
5.4 Data Lock 3
5.5 Data Storage 3
5.6 Web Publishing 3
5.7 Data Query 4
5.8 Report Management 4
5.9 Data Sharing 4
5.10 System Management 4
6 Master station performance and safety requirements 4
6.1 Performance requirements 4
6.2 Safety requirements 5
7 System Testing Requirements 5
7.1 Functional Test 5
7.2 Performance Test 5
7.3 Continuous trial run test 5
8 Marking, packaging, transportation and storage 5
Appendix A (Informative) Typical Power Supply Voltage Monitoring System Composition 6
Appendix B (Normative) Statistical method for voltage qualification rate 7
Appendix C (Informative) Power supply voltage monitoring system voltage monitoring general report template 8
Appendix D (Normative) Calculation Method for Annual Data Integrity and Availability of Computer Systems 9
Appendix E (Normative) Power supply voltage monitoring system function and performance test 10
References 16
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.
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 is proposed and coordinated by the National Technical Committee for Standardization of Voltage, Current Levels and Frequency (SAC/TC1).
This document was drafted by. Guangxi Power Grid Co., Ltd. Electric Power Research Institute, Nanjing East Power Technology Co., Ltd., China
Productivity Promotion Center Co., Ltd., State Grid Hebei Electric Power Co., Ltd. Electric Power Research Institute, Guangdong Power Grid Co., Ltd. Electric Power Science Research Institute
Shenzhen Power Supply Bureau Co., Ltd., Taiyuan Longyuwu Technology Promotion Service Co., Ltd., State Grid Fujian Electric Power Co., Ltd.
China Railway Engineering Design Consulting Group Co., Ltd., Guangzhou Power Supply Bureau of Guangdong Power Grid Co., Ltd., State Grid Shanxi Electric Power Company
Electric Power Research Institute, Xi'an Boyu Electric Co., Ltd., State Grid Henan Electric Power Co., Ltd. Electric Power Research Institute, MCC Capital Engineering Technology
Technology Co., Ltd., Guangzhou Oriental Electric Automation Co., Ltd.
The main drafters of this document are. Jin Qingren, Zhou Ke, Luo Dingzhi, Zhang Ping, Yao Zhiyang, Liu Jing, Zhou Wen, Feng Bin, Du Wanlin, Zhang Huaying, Wu Yulong,
Xu Shuangting, Wang Panpan, Xu Zhong, Zhang Min, Liu Juncheng, Zhang Bo, Liu Dong, Zhou Haojie.
Power Supply Voltage Monitoring System Technical Specifications
1 Scope
This document specifies the general requirements for the power supply voltage monitoring system, master station functional requirements, master station performance and safety requirements, and system testing requirements.
This document applies to 50Hz AC public grid power supply voltage monitoring system.
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 3873 General technical requirements for packaging of communication equipment products
GB/T 22239 Information security technology Network security level protection basic requirements
DL/T 500 Technical conditions for use of voltage monitors
DL/T 890 (all parts) Energy Management System Application Programming Interface (EMS-API)
DL/T 1080 (all parts) Interface for integrated distribution management system for power enterprises
3 Terms and definitions
The following terms and definitions apply to this document.
3.1
Supply terminals
The connection point between the power supply department's distribution system and the user's electrical system.
[Source. GB/T 12325-2008, 3.2]
3.2
Supply voltage supplyvoltage
The line or phase voltage at the supply point.
[Source. GB/T 12325-2008, 3.3]
3.3
A system for collecting, counting, storing and applying power supply voltage data.
3.4
Voltage deviation voltagedeviation
The relative value of the deviation of the actual operating voltage from the system nominal voltage, expressed as a percentage.
[Source. GB/T 12325-2008, 3.4]
3.5
Voltage monitorvoltagemonitor
An electronic instrument or meter that continuously monitors and counts voltage deviations with a voltage change rate of less than 1% per second.
[Source. DL/T 2350-2021, 3.2]
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