Browse > Article

Interruption Capability of Hybrid Type GCB with High Opening Speed  

Song Ki-Dong (한국전기연구원)
Chong Jin-Kyo (한국전기연구원)
Park Kyong-Yop (한국전기연구원)
Publication Information
The Transactions of the Korean Institute of Electrical Engineers B / v.54, no.9, 2005 , pp. 408-413 More about this Journal
Abstract
This paper presents the basic design technology on the hybrid type GCB(gas circuit breakers) through the test results. The three type hybrid interrupters according to the arrangement of the thermal expansion chamber and the puffer cylinder(they are called 'serial type', ' parallel/exchanged type ,' and ' parallel/separated type ' respectively in this work) were designed and manufactured and then the tests of operating characteristics and interrupting were performed using a simplified synthetic test facility. The interruption capability with the type and the opening speed and the pressure rise which is required to interrupt were examined. The change of pressure rise with the number of interruption was given quantitatively and therefore the pressure rise can be predicted. Finally, it was shown that the interruption capability tends to increase with the increasing of opening speed in the puffer type; however, the hybrid type interrupter has a different interruption characteristic.
Keywords
GCB(Gas Circuit Breaker); Hybrid Interrupter; Thermal Expansion; Puffer; Opening Speed; Pressure Rise;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
1 Kunio Nakanishi, Switching Phenomena in high-Voltage Circuit Breakers, Marcel Dekker, Inc., 1991
2 Ki-Dong Song, Byeong-Yoon Lee and Kyong-Yop Park, 'Analysis of Thermal Recovery for SF6 Gas-Blast Arc within Laval Nozzle,' Jpn. J. Appl. Phys. Vol. 42, pp7073-7079, 2003   DOI
3 이우영, 박경엽, 송기동 외, 간이차단성능 평가기술 및 시스템 개발, 1997-EL02-E-41, 산업자원부, 2000
4 E. Haginomori et al., 'Performance of circuit breakers related to high rate of rise of TRV in high-power high-density network,' IEEE, PAS-104, No. 8, Aug. 1985
5 Masao Hosokawa et al., 'Breaking ability and interrupting phenomena of circuit breaker equipped with parallel resistor or capacitor,' IEEE, PDRD-2, No.2, April 1987
6 IEC 62271-100, High-Voltage Alternating-Current Circuit-Breakers, 2001.1
7 송기동, 정진교, 박경엽, '팽창실과 파퍼 실린더의 배열 형태에 따른 복합소호 모델 가스차단부의 열적회복특성 비교', 대한전기학회 논문지, Vol. 53B, No. 12, Dec., 2004   과학기술학회마을
8 Ruben D. Garzon, High Voltage Circuit Breakers Design and Applications, Marcel Dekker, Inc., pp217-227, 2002
9 송기동, 박경엽 외, 25.8kV급 열팽창 분사식 차단부의 개발에 관한 연구, 과학기술부 보고서 II , pp17-26, 1995