Proceedings of the KIEE Conference (대한전기학회:학술대회논문집)
- 1998.07c
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- Pages.1088-1090
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- 1998
Momentary Voltage Dips in the Power Distribution System Interconnected with Cogeneration Facilities (COGN)
소형 열병합 발전설비가 연계된 배전계통의 순시전압변동
- Choi, Joon-Ho (Dept. of Electrical Engineering, Soongsil UNIV.) ;
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Kim, Jae-Chul
(Dept. of Electrical Engineering, Soongsil UNIV.)
;
- Jung, Sung-Kyo (Dept. of Electrical Engineering, Soongsil UNIV.) ;
- Kim, Dae-Won (Dept. of Electrical Engineering, Soongsil UNIV.) ;
-
Han, Sung-Ho
(KRRI (Korea Railroad Research Institute))
- Published : 1998.07.20
Abstract
The cogeneration facilities (COGN) into the power distribution system can cause operational problems - reenergization of distribution feeders under repair by utility personnel, voltage variation and regulation because of output power of COGN, and lost of coordination at emergency state - on an electrical utility system. This paper deals with momentary voltage dips as the parallel interconnection operation of COGN in the power distribution system. PSCAD/EMTDC simulation tool is used to show the behavior of momentary voltage dips. In addition, restraint solution for momentary voltage variation is presented.
Keywords