브리지형 인버터의 전류특성에 관한 연구
A Study on the Current Characteristic of Full Bridge Series Inverter
- 박진길(J.G.Park) 정주윤(J.Y.Chung) 강창남(C.N.Kang) 박재식(J.S.Park) 김항배(H.B.Kim)
- 한국해양대학교 해사산업연구소
- 185 - 199 (15 pages)
The application of A.C. motor as'servomotor is rapidly increased with the recent advance of power electronics and digital control methods. The induction motor which has a simple structure and needs less maintenance is used in the industrial field for the variable speed and position control. In this paper. the current characteristics of the system composed of R.L.C. load and series bridge inverter is investigated through the results of computer simulation and experiment to look for the good properties of A.C. motor driven by the above inverter. The time schedule of conventional bridge inverter and the parameters such as resistance and damping coefficient of load is changed for good results. It is possible to get the load current of similar sine wave under various conditions.
2. 직렬인버터의 기초이론
4. 시뮬레이션과 실험결과