About 39 results
https://drivepatents.com/patents/982432 · 30 Oct 2013
A power converting apparatus for a solar power generation system includes: a power converting unit (202, 203) converting an input signal generated by a solar cell module (100) into an output signal; and a control circuit unit controlling an operation of th...
https://drivepatents.com/patents/987571 · 14 Aug 2013
Provided is a power control device including a power path switching unit, a voltage conversion unit, a characteristic measurement circuit, and a control unit, wherein the power path switching unit forms a path in which an output of the power generating ele...
https://drivepatents.com/patents/987980 · 31 Jul 2013
A power harvesting system including multiple parallel-connected photovoltaic strings, each photovoltaic string includes a series-connection of photovoltaic panels. Multiple voltage-compensation circuits may be connected in series respectively with the phot...
https://drivepatents.com/patents/984833 · 26 Jun 2013
The output of a photovoltaic array 10 subject to varying external influences is adjusted by altering at least one operating parameter, for instance the pulse-skipping parameter NSKIP of a DC-DC converter 20. The method includes the following steps: (a) ref...
https://drivepatents.com/patents/984886 · 5 Jun 2013
A solar device is provided. The solar device includes a solar module (10) configured to absorb solar energy to convert the solar energy to electrical energy, a DC converter (20) configured to detect an input voltage output from the solar module (10) and ou...
https://drivepatents.com/patents/985044 · 17 Apr 2013
The method involves measuring voltage on an electrical supply network at a connection point. A photovoltaic inverter is controlled to control reactive power (Qref) exchanged to absorb overpressures on the electrical supply network, where a value of the rea...
https://drivepatents.com/patents/993301 · 30 Jan 2013
A power conversion system comprises an MPPT unit, a DC bus, a power converter, and a converter controller. The MPPT unit receives a feedback current signal and a feedback voltage signal from a power source and generates an MPPT reference signal based at le...
https://drivepatents.com/patents/994698 · 26 Dec 2012
The present invention relates to a voltage converter, a voltage converting method, a power adjuster, a power adjusting method, a photovoltaic system, and a management device which are capable of generating power with a higher output. In a photovoltaic syst...
https://drivepatents.com/patents/995090 · 12 Dec 2012
The module (2) has a converter (6) including semiconductor switches (14) having a switching input (18) and a controller (20) i.e. driver, for driving the switching input. The controller drives the semiconductor switches during transition operation of the m...
https://drivepatents.com/patents/998039 · 26 Sep 2012
An output converter (T11) includes a DCDC conversion section (53), a secondary side voltage/current monitoring section (56) detecting a power from the DCDC conversion section (53), a maximum operation point control section (54) determining what voltage is ...