Evaluation method for voltage sag tolerance characteristics of industrial process considering operation mode of power supply system [考虑供电系统运行方式的工业过程电压暂降耐受特性评估方法] - Details

author：

Zhang, Y. (Zhang, Y..) ^[1] | Li, W. (Li, W..) ^[2] | Shao, Z. (Shao, Z..) ^[4] | Wu, Y. (Wu, Y..) ^[5] | Jiang, Y. (Jiang, Y..) ^[6]

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Scopus PKU CSCD

Abstract：

Aiming　at　complex　industrial　processes,　a　method　considering　the　influence　of　operation　mode　and　equipment　standby　for　evaluating　the　voltage　sag　tolerance　characteristics　of　industrial　processes　is　proposed,　which　takes　the　PIT(Parameter　Immunity　Time)　as　the　voltage　sag　tolerance　index.　The　connectivity　of　nodes　under　current　operation　mode　is　analyzed,　and　the　impact　range　is　analyzed　with　the　occurrence　point　of　voltage　sag.　Then　the　original　process　fault　tree　is　established　and　corrected　according　to　the　judgment　result　of　the　disturbed　equipment.　The　whole　process　PIT　is　calculated　by　using　PIT　of　a　single　device　to　evaluate　the　whole　process　voltage　sag　tolerance　characteristics.　The　production　process　of　an　actual　TFT-LCD(Thin　Film　Transistor　Liquid　Crystal　Display)　is　analyzed　and　the　analytical　results　prove　the　correctness　and　feasibility　of　the　proposed　method.　©　2019,　Electric　Power　Automation　Equipment　Press.　All　right　reserved.

Keyword：

Industrial process; Power supply system operation mode; Process parameter immunity time; Tolerance characteristics; Voltage sag

Community：

[ 1 ] [Zhang, Y.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350108, China
[ 2 ] [Zhang, Y.]Fujian Smart Electrical Engineering Technology Research Center, Fuzhou, 350108, China
[ 3 ] [Li, W.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350108, China
[ 4 ] [Li, W.]Fujian Smart Electrical Engineering Technology Research Center, Fuzhou, 350108, China
[ 5 ] [Zhang, Y.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350108, China
[ 6 ] [Zhang, Y.]Fujian Smart Electrical Engineering Technology Research Center, Fuzhou, 350108, China
[ 7 ] [Shao, Z.]College of Electrical Engineering and Automation, Fuzhou University, Fuzhou, 350108, China
[ 8 ] [Shao, Z.]Fujian Smart Electrical Engineering Technology Research Center, Fuzhou, 350108, China
[ 9 ] [Wu, Y.]State Grid Xiamen Electric Power Supply Company, Xiamen, 361044, China
[ 10 ] [Jiang, Y.]State Grid Xiamen Electric Power Supply Company, Xiamen, 361044, China

Reprint 's Address：

[Zhang, Y.]College of Electrical Engineering and Automation, Fuzhou UniversityChina

Email：

zyww@fzu.edu.cn

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Source ：

Electric Power Automation Equipment

ISSN： 1006-6047

Year： 2019

Issue： 12

Volume： 39

Page： 205-211

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 10

ESI Highly Cited Papers on the List： 0 Unfold All

WanFang Cited Count：

Chinese Cited Count：

30 Days PV： 1

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