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:
Mar. 27, 2018
Filed:
May. 05, 2015
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Yusuke Takaguchi, Tokyo, JP;
Yasuhiro Kojima, Tokyo, JP;
Masanobu Koshio, Tokyo, JP;
Hiroshi Nagashima, Fukuoka, JP;
Fumitoshi Nomiyama, Fukuoka, JP;
Mitsubishi Electric Corporation, Chiyoda-ku, JP;
Abstract
A frequency stabilizing apparatus includes a power detecting method control amount calculator, a frequency detecting method control amount calculator, and a command value calculator. The power detecting method control amount calculator generates a first command value based on demand and supply imbalance of power in an isolated island system. The frequency detecting method control amount calculator generates a second command value based on a change in a frequency of the power in the isolated island system. The command value calculator generates a command value to be given to a first storage battery based on the first command value and the second command value.