Method for detecting time synchronization ability of real-time measuring device based on time variable

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United States of America Patent

PATENT NO 9257039
APP PUB NO 20140240145A1
SERIAL NO

14239769

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Abstract

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A method for detecting a time synchronization ability of the real-time measuring device based on a time variable is provided. On a premise that the real-time measuring device correctly receives time service signals, the method aims at detecting time synchronization signal application ability of the real-time measuring device, and involves a purely resistive loop comprising a value transferring device and a time controllable switch. The method, via a time synchronization performance thereof, relatively completely reflects the time synchronization signal application ability of the device within a value transfer requirement. The method is a development upon power station time synchronization time service signals and transmission accuracy detection and an improvement of power station time synchronization detection procedures. The method facilitates improving real-time analysis and monitoring abilities of a power station and a power grid to a primary device and a primary system.

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Patent Owner(s)

Patent OwnerAddress
STATE GRID CORPORATION OF CHINA100032 WEST CHANG'AN AVENUE XICHENG DISTRICT XICHENG DISTRICT BEIJING BEIJING CITY BEIJING CITY 100032

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cai, Yong Hubei, CN 65 422
Chen, Hong Hubei, CN 429 4330
Hu, Gang Hubei, CN 102 837
Tao, Qian Hubei, CN 107 1015
Wang, Jin Hubei, CN 805 11628
Xia, Yongjun Hubei, CN 6 3
Yu, Yuehai Hubei, CN 2 2

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