대한전기학회:학술대회논문집 (Proceedings of the KIEE Conference)
- 대한전기학회 2002년도 하계학술대회 논문집 B
- /
- Pages.973-975
- /
- 2002
dq 정지, 동페 좌표계를 이용한 순간전압강하 보상
Voltage Sag Compensation using dq Stationary and Synchronous Rotating Frame
- Lee, Kyo-Sung (Dept. of Electrical Engineering, Chungnam National University) ;
- Lee, Yong-Jea (Dept. of Electrical Engineering, Chungnam National University) ;
- Park, Jung-Gyun (Dept. of Electrical Engineering, Chungnam National University) ;
- Choi, Hyen-Young (Dept. of Electrical Engineering, Chungnam National University) ;
- Kim, Yang-Mo (Dept. of Electrical Engineering, Chungnam National University)
- 발행 : 2002.07.10
초록
Voltage Sags are the short-duration reductions in rms voltage caused by faults in the electric supply system and the starting of large loads, such as motors. In this paper, we use the dq transformation(dq stationary frame and dq synchronous rotating frame) for series voltage sag compensation algorithm. Analysis, simulation results are presented for voltage sags on a three-phase balanced voltage source.
키워드