750 kV reactive power control, automatic reclosing and overvoltage protection

Author

BÁN, G. ; Prikler, L. ; BÁNFAI, G.

Author_Institution

Budapest Univ. of Technol. & Econ., Hungary

Volume

2

fYear

2003

fDate

23-26 June 2003

Abstract

The work reports on studies, which supported the projecting, reconstruction and modification of a 750 kV, 479 km long transmission line. The changes were demanded by the technical development and the alteration of the role of the line in the power transmission. Authors analyse various ways for influencing on the interaction of the reactive power control, relaying and overvoltage protection. The possibility of the operation with incomplete, asymmetrical shunt reactor and arrester sets is investigated. The paper describes a simple way of controlled three-phase and adaptive single-phase reclosure.

Keywords

arresters; overvoltage protection; power system transients; power transmission control; power transmission lines; power transmission protection; reactive power control; reactors (electric); relay protection; static VAr compensators; 479 km; 750 kV; EHV transmission; adaptive single-phase reclosure; asymmetrical shunt reactor; automatic reclosing; controlled switching; controlled three-phase reclosure; metal oxide arrester; overvoltage protection; power system transient; power transmission line; reactive power control; relaying; shunt compensation; technical development; Arresters; Inductors; Power transmission; Power transmission lines; Programmable control; Protection; Protective relaying; Reactive power control; Shunt (electrical); Voltage control;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Tech Conference Proceedings, 2003 IEEE Bologna

Print_ISBN

0-7803-7967-5

Type

conf

DOI

10.1109/PTC.2003.1304292

Filename

1304292