The study of complex torque coefficient approach´s realization based on PSCAD/EMTDC

Author

Jin, Wang ; Chunlin, Guo ; Xian, Xiao ; Rui, Zheng

Author_Institution

Key Lab. of Power Syst. Protection & Dynamic Security Monitoring & Control, North China Electr. Power Univ., Beijing, China

fYear

2010

fDate

20-22 Sept. 2010

Firstpage

1

Lastpage

4

Abstract

The method, complex torque coefficient approach, which is used to analyze the sub synchronous oscillation (SSO) problems with the help of PSCAD/EMTDC are recommended. While how to achieve the complex torque coefficient approach by time-domain simulation method effectively has not been specified. With the simulation study of different systems like HVDC system, AC system with series compensation device, etc, amplitude, injection time and additivity of injected oscillating torques are discussed. A set of conclusion to the method is drawn for reference.

Keywords

HVDC power transmission; oscillations; power system CAD; torque; EMTDC; HVDC system; PSCAD; complex torque coefficient; series compensation device; sub synchronous oscillation; time domain simulation method; Damping; HVDC transmission; Mathematical model; Power system dynamics; Time domain analysis; Torque; AC system; Complex torque coefficient approach; HVDC; PSCAD / EMTDC; Subsynchronous oscillation;

fLanguage

English

Publisher

ieee

Conference_Titel

Critical Infrastructure (CRIS), 2010 5th International Conference on

Conference_Location

Beijing

Print_ISBN

978-1-4244-8080-7

Type

conf

DOI

10.1109/CRIS.2010.5617495

Filename

5617495