About 661 results
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https://drivepatents.com/patents/991047 · 8 May 2013
This invention is intended to provide a wind power generator system or method for controlling a wind power generator system, designed to implement switching-initiated smooth energy changeover without leading to a complex system configuration. The method of...
https://drivepatents.com/patents/991000 · 8 May 2013
There is provided an electric power control apparatus in an electric power system (11) with power sources connected thereto, the power sources including a generator, and a storage cell, including a power aggregator (4) for selecting the power sources on th...
https://drivepatents.com/patents/992197 · 10 Apr 2013
An electric power conversion apparatus includes: a channel case in which a cooling water channel is formed; a double side cooling semiconductor module 500 that comprises an upper and lower arms series circuit 50 of an inverter circuit 44-46; a capacitor mo...
https://drivepatents.com/patents/991936 · 10 Apr 2013
In general, a control device for a railway vehicle controls an inverter device 4 based on a direct-current link voltage Vfc between the opposite terminals of a filter capacitor 3. In a circuit configuration according to the present invention, a direct-curr...
https://drivepatents.com/patents/991786 · 10 Apr 2013
The present invention relates to a system for supporting a user of an electrically driven vehicle 4, comprising position information obtaining means 212 for obtaining, during traveling, position information indicating a position of the vehicle 4, electric ...
https://drivepatents.com/patents/985166 · 3 Apr 2013
A fuel battery system of the present invention includes: an alkaline fuel battery (101); a fuel supply device (103) for supplying a fuel to an anode of the fuel battery; an oxidizing agent supply device (108) for supplying an oxidizing agent to a cathode o...
https://drivepatents.com/patents/985382 · 27 Mar 2013
An object of the present invention is to provide a quick charger for an electric vehicle in which a quick charging cable can be compactly stored, which is excellent in safety, and in which the burden on a user in operations is lightened. Provided is a quic...
https://drivepatents.com/patents/985353 · 27 Mar 2013
A lithium ion battery control system includes a degradation rate calculating unit 202, a degradation rate storage unit 203, a degradation rate comparing unit 204, a charging and discharging control circuit 205, and a rechargeable battery. The degradation r...
https://drivepatents.com/patents/985316 · 27 Mar 2013
A fuel delivery system (20) for a direct injection internal combustion engine having two fuel rails (22, 23) and a plurality of fuel injectors (24) attached to and fluidly connected with each fuel rail (22, 23). A first fuel pump (32) has its outlet (38) c...
https://drivepatents.com/patents/985297 · 27 Mar 2013
A method for producing a separator for an electrochemical device of the invention includes the steps of: applying, to a base material, a separator forming composition containing a monomer or an oligomer and a solvent; irradiating the thus formed coating wi...