01366oam 2200277z- 450 99620811940331619990716000000.0(CKB)111026746752112(EXLCZ)9911102674675211220180903c1990uuuu -u- -engFourth International Conference on Power Electronics and Variable-Speed Drives, 17-19 July 1990 /organised by the Power Division of the Institution of Electrical Engineers in association with the Institute of Electrical Engineers of Japan ... [et al.], venue, the Institution of Electrical Engineers, London, Uk0-86341-703-5 1990 Fourth International Conference on Power Electronics and Variable-Speed Drives (Conf. Publ. No. 324)1990 Fourth International Conference on Power Electronics and Variable-Speed Drives Power electronicsCongressesElectric driving, Variable speedCongressesPower electronicsCongresses.Electric driving, Variable speedCongresses.621.31/7Institution of Electrical Engineers.Power Division.Denki Gakkai (1888)PROCEEDING996208119403316Fourth International Conference on Power Electronics and Variable-Speed Drives, 17-19 July 19902860715UNISA