Limit equation for mitigation of the temporary over voltage issue following the Network Control System Protection Scheme action

Author

Tien Ho ; Negnevitsky, Michael

Author_Institution

TasNetworks Pty. Ltd., Moonah, TAS, Australia

fYear

2014

fDate

Sept. 28 2014-Oct. 1 2014

Firstpage

1

Lastpage

5

Abstract

TasNetworks own and operate the Network Control System Protection Scheme and provide this service to Basslink Pty. Ltd. NCSPS was designed and implemented to maximise the power transfer capacity on transmission corridor. Due to the evolution of the Tasmanian power system, there is a need to review the network security risks of Temporary Over Voltage (TOV) following certain NCSPS action at Hadspen-George Town 220 kV transmission corridor. Appropriate limit advice and constraint equations are developed and invoked for the secure operation of the power system. This paper describes the system studies and observations used in constructing the TOV limit advice.

Keywords

power system control; power system protection; power system security; limit equation; network control system protection scheme action; network security risks; power transfer capacity; voltage 220 kV; Cities and towns; Educational institutions; Equations; Generators; Mathematical model; Optical wavelength conversion; Voltage control; Basslink; Network Control System Protection Scheme; Tasmanian power system; Temporary Over Voltage; constraint equation; limit advice;

fLanguage

English

Publisher

ieee

Conference_Titel

Power Engineering Conference (AUPEC), 2014 Australasian Universities

Conference_Location

Perth, WA

Type

conf

DOI

10.1109/AUPEC.2014.6966553

Filename

6966553