Doubly-fed converter and modulation method thereof
Номер патента: ZA202300358B
Опубликовано: 30-05-2024
Автор(ы): HAO Meng, LIANG Cao, Zichen HU
Принадлежит: Envision Energy Co Ltd
Опубликовано: 30-05-2024
Автор(ы): HAO Meng, LIANG Cao, Zichen HU
Принадлежит: Envision Energy Co Ltd
Реферат: Provided in the present invention is a doubly-fed converter and a modulation method thereof, the doubly-fed converter comprising a three-phase bridge arm and a control unit, each phase bridge arm comprising a first switch module, a second switch module, a third switch module, a fourth switch module, a fifth switch module, and a sixth switch module, and the control unit controlling the first switch module, the second switch module, the third switch module, the fourth switch module, the fifth switch module, and the sixth switch module to turn on and off, so that each phase bridge arm enters a positive half-wave period state, a positive dead zone state, a positive zero state, an all zero state, a negative zero state, a negative dead zone state, and a negative half-wave period state.
Doubly-fed converter and modulation method thereof
Номер патента: GB2618406A. Автор: Cao Liang,Meng Hao,Hu Zichen. Владелец: Envision Energy Co Ltd. Дата публикации: 2023-11-08.