- Patent Title: Electric power conversion circuit including switches and bootstrap circuits, and electric power transmission system including electric power conversion circuit
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Application No.: US15590090Application Date: 2017-05-09
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Publication No.: US09923486B2Publication Date: 2018-03-20
- Inventor: Taiki Nishimoto , Atsushi Yamamoto , Shoichi Hara
- Applicant: Panasonic Intellectual Property Management Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee: Panasonic Intellectual Property Management Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: McDermott Will & Emery LLP
- Priority: JP2016-105498 20160526
- Main IPC: H02M7/538
- IPC: H02M7/538 ; H02M7/53862 ; H02M7/5387 ; H02M7/5395

Abstract:
An electric power conversion circuit includes: first through fourth port terminals; first through fourth switches that are connected with each other in a bridge configuration; fifth through eighth switches that are respectively connected in parallel with the first through fourth switches; first through eighth diodes that are respectively connected in series with the first through eighth switches; a first bootstrap circuit that is connected to control terminals of the first, second, fourth, and sixth switches; and a second bootstrap circuit that is connected to control terminals of the third, fifth, seventh, and eighth switches.
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