A sort of harmonic suppression and reactive power compensation device

Author

Jianben, Liu ; Yufei, Shan ; Yongquan, Li ; Huajun, Wang ; Xin, Li ; Qiaofu, Chen

Author_Institution

Dept. of Electr. Machinery & Control, Huazhong Univ. of Sci. & Technol., Wuhan

fYear

2008

fDate

17-20 Oct. 2008

Firstpage

2087

Lastpage

2091

Abstract

Phased rectifier thyristor commutate circuit will bring serious harmonic pollution to electric power system. If connect the ordinary settled single tuning passive filter, the harmonic current may be increased, even bring parallel syntony. In allusion to the harmonic problem of a certain steel factory in ZheJiang province, this paper design a project that connect a series reactor at the high voltage side, and the passive filter is parallel connection at the low voltage side. The passive filter adopt the thyristor switch to dynamic plunge and secede, with no process of transition. The reliability of the device is very good, and the compensate effect is also very well.

Keywords

passive filters; power harmonic filters; power system harmonics; power system reliability; reactive power; thyristors; ZheJiang province; commutate circuit; electric power system; harmonic pollution; harmonic suppression; passive filter; phased rectifier thyristor; reactive power compensation device; reliability; thyristor switch; Circuits; Harmonics suppression; Passive filters; Pollution; Power harmonic filters; Power system harmonics; Reactive power; Rectifiers; Switches; Thyristors; dynamic reactive power compensation; harmonic suppression;

fLanguage

English

Publisher

ieee

Conference_Titel

Electrical Machines and Systems, 2008. ICEMS 2008. International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-3826-6

Electronic_ISBN

978-7-5062-9221-4

Type

conf

Filename

4771089