Method for searching cross-regional power supply area based on CIM model and system thereof

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United States of America Patent

PATENT NO 9798310
APP PUB NO 20160252890A1
SERIAL NO

14405245

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Abstract

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Disclosed are a method for searching a cross-regional power supply area based on a common information model (CIM) and a system thereof. In the method, a hash function is first created according to a size of a power grid in which a power source is located; identification numbers of all devices in the power grid are mapped to a discrete hash table according to the hash function, and a collision is solved by using separate chaining; and a hash topological graph of the power grid is formed by using the discrete hash table; and a power supply area of a designated device is searched by using the hash topological graph. According to the present invention, devices in a power supply area are located rapidly and accurately by creating a discrete hash table for all device resources, so that the amount of computation is greatly reduced, and the efficiency of searching the power supply area is significantly improved.

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Patent Owner(s)

Patent OwnerAddress
STATE GRID CORPORATION OF CHINA100031 NO 86 WEST CHANG'AN AVENUE BEIJING XICHENG DISTRICT BEIJING CITY BEIJING CITY 100031
CHINA ELECTRIC POWER RESEARCH INSTITUTENO 15 XIAOYING EAST ROAD QINGHE HAIDIAN DISTRICT BEIJING 100192 CHINA BEIJING 100192
STATE GRID SUZHOU POWER SUPPLY COMPANYNO 555 LAODONG ROAD SUZHOU SUZHOU JIANGSU PROVINCE 215004
NARI TECHNOLOGY CO LTDNO 19 JIANGNING DISTRICT JIANGNING DISTRICT NANJING JIANGSU NANJING CITY JIANGSU PROVINCE 211106
BEIJING KEDONG POWER CONTROL SYSTEM CO LTD100192 COURTYARD 15 XIAOYING EAST ROAD QINGHE HAIDIAN DISTRICT BEIJING BEIJING CITY BEIJING CITY 100192
STATE GRID JIANGSU ELECTRIC POWER COMPANYNO 215 SHANGHAI ROAD NANJING JIANGSU PROVINCE 210024

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dai, Zemei Jiangsu Province, CN 2 3
Han, Bing Jiangsu Province, CN 155 4810
Liu, Yan Beijing, CN 664 5733
Lv, Yang Jiangsu Province, CN 58 124
Meng, Yongliang Jiangsu Province, CN 1 3
Qian, Kejun Jiangsu Province, CN 6 8
Shang, Xuewei Beijing, CN 2 4
Sun, Pai Beijing, CN 7 9
Xu, Chunlei Jiangsu Province, CN 18 34
Yao, Jianguo Beijing, CN 35 120
Zhang, Lingtao Beijing, CN 12 86
Zhao, Jiaqing Jiangsu Province, CN 8 12
Zhao, Lin Beijing, CN 123 822
Zhuang, Weijin Beijing, CN 2 3

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