Preventing of transient voltage instability due to induction motor loads by static condenser

Author

Haijun, Liu ; Wenying, Huang ; Renzhen

Author_Institution

Dept. of Electr. Eng., Chongqing Univ., China

fYear

1994

fDate

5-9 Dec 1994

Firstpage

827

Lastpage

831

Abstract

A new digital simulation method for the study of transient voltage stability in electric power systems is presented in this paper. With the aid of this simulation method, transient voltage instability prevention due to the presence of large induction motor loads at the terminals of long transmission lines by the static condenser (statcon), is analysed. The simulation results are compared with those of the thyristor controlled reactor/fixed capacitor static VAr compensator (SVC). It is demonstrated from the simulation results that the statcon is practical in preventing transient voltage instability

Keywords

digital simulation; induction motors; power capacitors; power system analysis computing; power system stability; power system transients; static VAr compensators; digital simulation method; electric power systems; induction motor loads; long transmission line terminals; static VAr compensator; static condenser; thyristor controlled fixed capacitor; thyristor controlled reactor; transient voltage instability; Analytical models; Digital simulation; Induction motors; Power system simulation; Power system stability; Power system transients; Power transmission lines; Static VAr compensators; Transient analysis; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industrial Technology, 1994., Proceedings of the IEEE International Conference on

Conference_Location

Guangzhou

Print_ISBN

0-7803-1978-8

Type

conf

DOI

10.1109/ICIT.1994.467211

Filename

467211