About 86 results
https://drivepatents.com/patents/975659 · 30 Apr 2014
Provided is a power conditioner that can stably obtain direct current output even when disconnection occurs. The power conditioner includes a DC/DC converter (12) that receives input of direct current output by power generating equipment, a direct current ...
https://drivepatents.com/patents/975940 · 23 Apr 2014
This is to reduce a size of an imaging module while reducing a size of a fastening part that attaches a front case, a back case, and a bracket and securing high positioning precision so as to obtain a high precision image by suppressing optical axis deviat...
https://drivepatents.com/patents/976576 · 9 Apr 2014
A power control device is provided at a customer site having a distributed power supply capable of supplying power and load devices and controls a stand-alone operation in which the power supplied from the distributed power supply is converted to AC power ...
https://drivepatents.com/patents/976427 · 9 Apr 2014
[Problem] To provide a small and inexpensive fuel cell device in which a startup process can be performed even when there is no power supply from a utility power supply. [Solution] The fuel cell device comprises: a fuel cell interconnected to a utility pow...
https://drivepatents.com/patents/976403 · 9 Apr 2014
A solid oxide fuel cell (10), a fuel cell stack device (11), a fuel cell module (18) and a fuel cell apparatus (23) are disclosed. The solid oxide fuel cell (10) includes a power-generating element unit (9). The power-generating element unit (9) includes a...
https://drivepatents.com/patents/978071 · 26 Feb 2014
An HEMS 700 provided in a consumer having independently operable power supply means (PV 100, storage battery 200, PCS 400 and the like) and at least one load 300, for controlling the power supply means and the load 300, determines an during-independent-ope...
https://drivepatents.com/patents/978050 · 26 Feb 2014
A power controller is provided in a consumer having a load equipment and controls an operation of the load equipment. The power controller comprises: an acquisition unit that acquires a plurality of operation modes for determining an operation status of th...
https://drivepatents.com/patents/978057 · 26 Feb 2014
An HEMS 700 provided in a consumer having a gas power-generator 220 requiring start-up power for starting power generation and power supply means (PV 100, storage battery 200, PCS 400, distribution board 500) for supplying power to a load 300, and controll...
https://drivepatents.com/patents/978337 · 19 Feb 2014
In a power control system provided with a consumer controller that controls an operation of a load equipment provided in a consumer, a system-side controller communicates with the consumer controller. The system-side controller comprises: a storage unit th...
https://drivepatents.com/patents/980315 · 1 Jan 2014
There are provided a multi-layer piezoelectric element that is driven stably for a long period of time without developing cracks in a junction between a metallized layer and a lead member or a stacked body, and an injection device and a fuel injection syst...