A high voltage pulsed power system for electrostatic precipitators

Author

Won-Ho Kim ; Jon-Soo Kim ; Louri Kang ; Geun-Hie Rim

Author_Institution

Korea Electrotechnol. Res. Inst., Changwon, South Korea

Volume

2

fYear

1999

fDate

1999

Firstpage

773

Abstract

With the increasing demands for a clean environment, development of air cleaning systems has been receiving increased attention. One of the key technologies in the electrostatic precipitator (EP) is a high voltage pulsed power supply, which affects the performance of the overall system. In this study, a high voltage microsecond pulse power supply for an EP is developed for 500 MW coal power plant emission controls. The power supply has a DC and a pulsed source. The ratings of the DC and the pulsed source are 60 kV/800 mA and 70 kV/400 mA, respectively

Keywords

air pollution control; electrostatic precipitators; pulsed power supplies; steam power stations; 400 mA; 500 MW; 60 kV; 70 kV; 800 mA; HV pulsed power system; air cleaning systems; air emissions control; coal power plant; electrostatic precipitators; performance; power supply; Electrodes; Electrostatic precipitators; Inductors; Power generation; Power semiconductor switches; Pulse inverters; Pulse power systems; Pulse transformers; Pulsed power supplies; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Industry Applications Conference, 1999. Thirty-Fourth IAS Annual Meeting. Conference Record of the 1999 IEEE

Conference_Location

Phoenix, AZ

ISSN

0197-2618

Print_ISBN

0-7803-5589-X

Type

conf

DOI

10.1109/IAS.1999.801593

Filename

801593