The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2017
Filed:
Jul. 02, 2013
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Toshiba Mitsubishi—electric Industrial Systems Corporation, Chuo-ku, JP;
Takushi Jimichi, Chiyoda-ku, JP;
Kimiyuki Koyanagi, Chiyoda-ku, JP;
Satoshi Azuma, Chiyoda-ku, JP;
Sadao Funahashi, Chuo-ku, JP;
Shinzo Tamai, Chuo-ku, JP;
Yasuhiko Hosokawa, Chuo-ku, JP;
Kotaro Higashi, Chuo-ku, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Toshiba Mitsubishi-Electric Industrial Systems Corporation, Chuo-ku, JP;
Abstract
An electrical power converter includes: AC voltage terminals U, V, and W; DC voltage terminals P and N; a converter cell series unit composed of one or more converter cells connected in series between the AC voltage terminals U, V, and W and the DC voltage terminals P and N, each converter cell including a semiconductor element and a capacitor; and a first inductance connected in series to the converter cell series unit, between, of the DC voltage terminals P and N, a DC voltage terminal at the lowest potential with respect to the ground, and the AC voltage terminals U, V, and W.