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Six overall standards approval and four overall standards draft review meeting held

Tag: six items, overall, standard, project approval, four items, submission for approval, review, review, hold, add time: May 24, 2021, click 1320 second

On March 16, China Instrument and Instrument Industry Association organized experts to conduct video conference on "detection and assembly of external circuit breaker for electric energy meter", "arc fault detection circuit breaker at customer side" drafted by China Electric Power Research Institute Co., Ltd., low voltage branch line intelligent monitoring terminal led by Guangdong Power Grid Co., Ltd All fiber current transformer superluminescent diode module led by Electric Power Research Institute of State Grid Jiangsu Electric Power Co., Ltd., technical specification for characteristic current type station area identification led by marketing service center of State Grid Zhejiang Electric Power Co., Ltd Ningbo taifengyuan Electric Co., Ltd. led by the "current sensor for AC energy meter" and other six overall standard proposal projects have been approved. Professor Zhao Wei of Tsinghua University served as the expert group leader of the evaluation meeting Hebei personnel examination Cheng Hong, Deputy Secretary General of China Instrument Industry Association, presided over the meeting.
? From Tsinghua University, Henan Institute of metrology, State Grid measurement intermediate Co., Ltd., State Grid Shandong electric power company marketing service center (metering center), State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, Shenzhen Kelu Electronic Technology Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd Nine experts from Guangdong Power Grid Electric Power Research Institute and Shanghai measurement and Testing Technology Research Institute discussed and questioned each proposed project from the aspects of the need, forerunner, feasibility and applicability of the standard, and the standard proposer answered questions. The expert group recommends that, The five project names of "detection and assembly of external circuit breaker for watt hour meter", "circuit breaker for arc fault detection at customer side", "superluminescent diode assembly for all fiber current transformer", "technical specification for characteristic current type bench area identification" and "current sensor for AC energy meter" are changed to "technical requirements for detection system of external circuit breaker for watt hour meter" and "fault arc detection at customer side" And cherish circuit breaker, superluminescent diode module for all fiber current transformer, technical specification for identification of topologic relationship of station area based on characteristic current, and tunnel magnetoresistive current sensor for AC energy meter.
? Finally, the expert group agreed with the above six proposals. The six overall standards in favor of the project are proposed by the Electrical Instrument Branch of China Instrument Industry Association and managed by China Instrument Industry Association.
? On March 16-17, China Instrument and Instrument Industry Association organized and held a video conference on the technical specification for single phase smart energy information gateway, technical specification for three phase smart energy information gateway led by Shenzhen Power Supply Bureau Co., Ltd., general principles for multi-objective suitability evaluation of single-phase smart energy meter design scheme led by State Grid Jibei Electric Power Co., Ltd The expert review meeting on the draft of four overall standards such as "inspection and assembly of DC watt hour meter" led by the measurement center of Guangdong Power Grid Co., Ltd Keyword ranking The four standards are proposed by the Electrical Instrument Branch of China Instrument Industry Association and managed by China Instrument Industry Association. Professor Zhao Wei of Tsinghua University served as the expert group leader of the review meeting, and Zheng Chaosong, Deputy Secretary General of China Instrument Industry Association, presided over the meeting.
? From Tsinghua University, Henan Institute of metrology, State Grid measurement intermediate Co., Ltd., State Grid Shandong electric power company marketing service center (metering center), State Grid Hubei Electric Power Co., Ltd. Electric Power Research Institute, Shenzhen Kelu Electronic Technology Co., Ltd., State Grid Zhejiang Electric Power Co., Ltd The review group composed of nine experts from Guangdong Power Grid Electric Power Research Institute and Shanghai Institute of measurement and testing technology listened to the preparation instructions of the standard drafting working group, the report and the summary of opinions, and reviewed the contents of the standard one by one. Finally, the expert group agreed that the draft of the above four overall standards should be submitted for review.
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