Power transformer state evaluation method based on rough set-cloud model

Power transformer state evaluation method based on rough set-cloud model

The invention discloses a power transformer state evaluation method based on a rough set-cloud model. The method comprises the following steps: (1) collecting the state quantity data information of a sample transformer; (2) processing the state quantity data by utilizing a cloud model; (3) calculati...

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Hauptverfasser: LI ZIPIN, LIU TIANSHAO, OU YUQIANG, ZHANG XIAOLONG, WEN JIANZHONG, LI SHUANGQUAN, SHU NAIQIU, WEN ZHIQIANG, WU CHUIMING, YANG XI, MA CHENGZHI, CAI DEHUA, XU PING, PENG HUI
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator LI ZIPIN
LIU TIANSHAO
OU YUQIANG
ZHANG XIAOLONG
WEN JIANZHONG
LI SHUANGQUAN
SHU NAIQIU
WEN ZHIQIANG
WU CHUIMING
YANG XI
MA CHENGZHI
CAI DEHUA
XU PING
PENG HUI
description The invention discloses a power transformer state evaluation method based on a rough set-cloud model. The method comprises the following steps: (1) collecting the state quantity data information of a sample transformer; (2) processing the state quantity data by utilizing a cloud model; (3) calculating the weight of the state quantity by utilizing a rough set; (4) determining a state interval score of the state quantity, and calculating the integral score of the power transformer; (5) establishing a cloud model of the state interval score of the power transformer; and (6) according to the interval score of the power transformer and the cloud model of the cloud model of the state interval score, determining a state level of the power transformer. The power transformer can be subjected to state evaluation, and an evaluation process is reasonable, and a result is visual, accurate and reliable.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Power transformer state evaluation method based on rough set-cloud model
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