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:
Jun. 08, 2004
Filed:
May. 11, 2001
Hiroyuki Abe, Nagoya, JP;
Other;
Abstract
A high temperature secondary battery based energy storage and power compensation system wherein, an electric power supply system, electric load, and electric energy storage system including a high temperature secondary battery and power conversion system, are electrically connected with one another. When operating normally, electric power is supplied from the electric power supply system to the electric load, while the electric energy storage system operates to effect peak shaving and load leveling. A high speed switch is provided between the electric power supply system and the electric energy storage system, so that when a voltage sag or service interruption occurs while electric power is being supplied from the electric power supply system, the voltage sag is immediately detected and the switch is immediately opened, and electric power is immediately supplied from the electric energy storage system to the electric load to compensate for the voltage sag or service interruption.