About 99 results
https://drivepatents.com/patents/994425 · 2 Jan 2013
A power generating unit generates electric power using natural energy, plural secondary battery packs are charged with the electric power generated by the power generating unit, and the secondary battery pack as a power source to be used for an operation c...
https://drivepatents.com/patents/994630 · 26 Dec 2012
A battery balancing system includes at least one sub-stack, each sub-stack comprising a plurality of cells connected in series. The system also includes a balancing module for each sub-stack comprising an independent bidirectional balancer for each cell in...
https://drivepatents.com/patents/995068 · 19 Dec 2012
The present disclosure provides a control method for charging a terminal and an apparatus thereof. The method includes steps of: judging whether the terminal is in an operation state or a standby state when the terminal is in a full-charged state (101); co...
https://drivepatents.com/patents/995301 · 12 Dec 2012
The present invention discloses a charging system, and the system comprises: a base which charges a mobile terminal or an own base battery and is connected with the mobile terminal and a base charger respectively; a mobile terminal control module which con...
https://drivepatents.com/patents/996805 · 24 Oct 2012
This charge/discharge system includes a storage portion (71) storing power generated by a power generation module (21) coupled to a power grid (50) and discharging power to a load and a control portion (75) including a function of stopping discharge of the...
https://drivepatents.com/patents/997464 · 10 Oct 2012
A smart controller (102) receives, from an EMS (70), control information in the form of rate information indicating electricity prices determined in accordance both with supply of electricity from a power system (60) and with demand of electricity from a g...
https://drivepatents.com/patents/997462 · 10 Oct 2012
Provided is a smart controller (102) that detects the amount of power remaining in a storage battery (108). The smart controller (102) also determines the load operation modes of an illumination (110), an air conditioning apparatus (112), and a heat storag...
https://drivepatents.com/patents/997944 · 26 Sep 2012
Power generating elements 111 output electromotive force. A path switching unit 112 switches a path for connecting arbitrary power generating elements 111 among the power generating elements 111. A voltage converting unit 130 is a DC-DC converter that conv...
https://drivepatents.com/patents/997936 · 26 Sep 2012
A power supply system has: an energy conversion unit that converts natural energy to electric energy; an electricity storage unit; a supply control unit that controls supply of electric energy to the electricity storage unit; an instruction unit that stops...
https://drivepatents.com/patents/998797 · 5 Sep 2012
In order to reasonably adjust charging current of a storage battery according to temperature, realize quick, safe and reliable charging of the storage battery, and effectively prolong the service life of the storage battery, the present invention provides ...