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:
Jan. 02, 2001
Filed:
Oct. 07, 1999
Applicant:
Inventors:
Takeshi Kitahata, Kanagawa, JP;
Hiroyuki Nishikawa, Tokyo, JP;
Hiroshi Uchino, Tokyo, JP;
Takashi Fujita, Tokyo, JP;
Takahisa Kageyama, Chiba-ken, JP;
Takeo Kanai, Saitama-ken, JP;
Akira Kawaguchi, Saitama-ken, JP;
Tadahiro Sakamoto, Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H02M 7/00 ; H02M 7/44 ; H02M 7/5387 ;
U.S. Cl.
CPC ...
H02M 7/00 ; H02M 7/44 ; H02M 7/5387 ;
Abstract
A power converting system has power converters for converting a direct current into an alternating current, a DC power source arranged on the DC side of the power converters, and voltage dividing transformers having windings whose first ends are connected to the power converters phase by phase and whose second ends are joined together and connected to a load phase by phase. Also provided is a controller for controlling the power converting system.