The load switch detection technology supporting the meter control is passed

[China Instrument Network Instrument R&D] On August 30th, the company's scientific and technological project “Research on the load switch detection and reliability evaluation supporting the meter control” was led by the State Grid Ministry of Science and Technology. At the meeting, the acceptance experts listened to the report of the completion of the project, reviewed work reports, technical reports, testing platforms, and other research results, and agreed that the project completed the research content specified in the mission statement and agreed to pass the inspection.

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The project studied the failure mechanism of the load switch of the watt-hour meter, proposed a high-acceleration test plan and an optimized design proposal, developed a high-reliability built-in load switch prototype and a low-power remote-controlled external load switch prototype, and established a reliability rating. Maintain and upgrade the evaluation index system, developed a load switch integrated inspection platform and a test platform that simulates the extreme operating environment in the field, proposed a load switch full-featured detection method, and formulated a load switch company standard and power industry standards.
The research results of the project can improve the quality of the internal and external load switch of the energy meter and support the development of the company's fee-control business, which has important application value.
(Original title: "Research on the load switch detection and reliability evaluation technology supporting the meter control" passed the acceptance test)

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