High Voltage Nano-Pulse Generator for Industrial Waste Water Treatment

폐수 처리용 고전압 나노 펄스 발생기

  • 장성덕 (포항공과대학교 가속기연구소) ;
  • 손윤규 (포항공과대학교 가속기연구소 기술원) ;
  • 오종석 (포항공과대학교 가속기연구소) ;
  • 권오정 (제4기 한국(주)전력전자팀)
  • Received : 2001.04.26
  • Accepted : 2001.08.22
  • Published : 2001.08.31

Abstract

The application of a pulsed power system is being extended to a environmental and industrial fields. The non-dissolution waste water pollutants from industrial plants can be processed by applying high voltage pulses with a fast rising time (a few nanoseconds) and short duration (nano to microseconds) in a pulsed corona discharge reactor. The nano-pulse generator with a magnetic switch has been developed. Its corona current in load can be adjusted by pulse width and repetition rate. we investigated the performance of the nano-pulse generator using the dummy load which is composed of resistor and capacitor equivalent to the actual reactor. This paper descibes the electrical characteristics of the nano-pulse generator that produces a 300 ns pulse at maximum repetition rate of 400 pps with a voltage of 40 kV across a $640{\Omega}$ load. In this paper we briefly discuss a configuration of system and test results.

Keywords