Title :
The application of FBD current examination method in the three-phase power system
Author :
Qiong, Cheng ; Jianyong, Zheng
Author_Institution :
Sch. of Electr. & Electron. Eng., Hubei Univ. of Technol., Wuhan
Abstract :
In three-phase electrical power system, in order to compensate and control the harmonic current and the reactive power more effectively, this paper proposed an electric current testing method which is based on the method of FBD. This method can be used to detecting the fundamental wavepsilas negative sequence current, the fundamental wavepsilas zero-sequence current, the harmonic current and so on. The FBD method, compared with the other electric current testing method based on the instant reactive power theory, is more useful in the same situation. The result of PSCAD simulation has indicated the validity and the accuracy of this electric current testing method.
Keywords :
electric current control; power system CAD; power system control; power system harmonics; reactive power control; FBD current examination method; PSCAD; electric current testing method; fundamental wave negative sequence current; fundamental wave zero-sequence current; harmonic current; harmonic current control; reactive power control; three-phase electrical power system; Control systems; Current; Equivalent circuits; PSCAD; Power engineering and energy; Power system control; Power system harmonics; Power systems; Reactive power; Voltage; Current examination; FBD method; Harmonic current; Reactive current;
Conference_Titel :
Control Conference, 2008. CCC 2008. 27th Chinese
Conference_Location :
Kunming
Print_ISBN :
978-7-900719-70-6
Electronic_ISBN :
978-7-900719-70-6
DOI :
10.1109/CHICC.2008.4605210
