Successful achievement in a variable speed pumped storage power system at Yagisawa power plant

Author

Furuya, S. ; Taguchi, T. ; Kusunoki, K. ; Yanagisawa, T. ; Kageyama, T. ; Kanai, T.

Author_Institution

Tokyo Electric Power Co., Japan

fYear

1993

fDate

19-21 April 1993

Firstpage

603

Lastpage

608

Abstract

The world´s-first power converter-fed variable speed pumped storage power system (VSPS) was commissioned in 1990. The VSPS has been monitored to verify the operating characteristics when a fault occurs in the electric power system. A one-line fault occurred in the transmission line in 1992. The over voltage protection system operated normally and the VSPS continued as normal. The authors simulated the fault with the EMTP and obtained a satisfying simulation result which was almost the same as the practical record.<>

Keywords

digital simulation; electrical faults; overvoltage protection; power convertors; power system analysis computing; power system protection; power transmission lines; pumped-storage power stations; software packages; variable speed gear; EMTP; Japan; digital simulation; fault; hydroelectric power stations; operating characteristics; over voltage protection; power convertors; transmission line; variable speed pumped storage power system; Analytical models; Automatic frequency control; Circuit faults; Control systems; Power generation; Power system control; Power system faults; Power system simulation; Power systems; Rotors;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Conversion Conference, 1993. Yokohama 1993., Conference Record of the

Conference_Location

Yokohama, Japan

Print_ISBN

0-7803-0471-3

Type

conf

DOI

10.1109/PCCON.1993.264187

Filename

264187