DocumentCode :
3155304
Title :
Mitigation of voltage sags by network reconfiguration of a utility power system
Author :
Chen, S.L. ; Chen, G.B. ; Hsu, S.C. ; Chen, A.Y.T. ; Guo, T.Y. ; Huang, F.F. ; Huang, Y.C.
Author_Institution :
Nat. Tsing Hua Univ., Hsinchu, Taiwan
Volume :
3
fYear :
2002
fDate :
6-10 Oct. 2002
Firstpage :
2067
Abstract :
Among the high-tech industrial processes, the semiconductor fabrication plants (or fabs) are typical examples which are sensitive to voltage sags. Sags can interrupt fab´s production. After a severe sag, the recovery of fab back to its normal production sometimes takes more than 10 minutes or even hours. It has been a common consensus that to prevent the production tools of fab from false tripping by sags requires the joint effort from the power utility, fabs, tool makers and the power facility designers. This paper focuses on sags mitigation by the network reconfiguration of a utility power system at Hsinchu Science Park (HSP). The presented can be also valuable to other power utilities, science parks and high-tech industries.
Keywords :
industrial power systems; power supply quality; power system faults; power system planning; power system protection; power system transients; Hsinchu Science Park; Taiwan; false tripping prevention; high-tech industrial processes; power quality; production tools; semiconductor fabrication plants; utility power system network reconfiguration; voltage sags mitigation; Industrial plants; Monitoring; Power quality; Power system planning; Power systems; Production; Substations; Switches; Textile industry; Voltage fluctuations;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Transmission and Distribution Conference and Exhibition 2002: Asia Pacific. IEEE/PES
Print_ISBN :
0-7803-7525-4
Type :
conf
DOI :
10.1109/TDC.2002.1177779
Filename :
1177779
Link To Document :
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