About 188 results
https://drivepatents.com/patents/981238 · 4 Dec 2013
Disclosed are an apparatus and a method for photovoltaic power generation according to the exemplary embodiment of the present disclosure configured to enhance efficiency of photovoltaic power generation, wherein the apparatus having a solar module, a boos...
https://drivepatents.com/patents/981588 · 27 Nov 2013
According to one embodiment, a photovoltaic system and a power supply system include modules (6, 7) configured to detect a node voltage and an output current of a converter (3), an detector (8) configured to obtain an effective power value from the node vo...
https://drivepatents.com/patents/982042 · 13 Nov 2013
An apparatus (120) for controlling the power generation of a distributed power generation system (100) including a plurality of small power plants (110) is disclosed. The apparatus comprises a first communication interface unit (301) configured to receive,...
https://drivepatents.com/patents/982435 · 30 Oct 2013
There are provided a power supplying apparatus, a method of operating the same, and a solar power generation system including the same. The power supplying apparatus includes: a power supply unit generating a direct current (DC) input signal; a main circui...
https://drivepatents.com/patents/982431 · 30 Oct 2013
A method (300) of operating a cascaded multilevel inverter (30) of photovoltaic system (10) to transfer electrical power from a plurality of photovoltaic cells (16, 18, 20) onto an electrical power distribution grid (12). Power switches (32, Q1, Q2, Q3, Q4...
https://drivepatents.com/patents/983261 · 16 Oct 2013
An inverter assembly comprising a DC circuit, inverter means, and control means (CTRL) for controlling the inverter means, the inverter means being multilevel inverter means comprising a first half bridge (HB1) and a second half bridge (HB2), the control m...
https://drivepatents.com/patents/983489 · 9 Oct 2013
The system (1) has a sub-station (110) including a transformer (111) between first and second collection circuits (100, 200) conveying respective voltages. Another transformer (310) is arranged between the second circuit and a third collection circuit (300...
https://drivepatents.com/patents/983818 · 2 Oct 2013
It is described a method for controlling a wind farm connected to a grid, wherein the wind farm comprises a wind farm emergency generator and at least a first wind turbine, wherein the first wind turbine comprises a wind turbine transformer, a wind turbine...
https://drivepatents.com/patents/983803 · 2 Oct 2013
A solar power conversion system 10 is provided. The system includes photovoltaic modules 12 for generating direct current (DC) power. The system also includes power converters 14 for converting the DC power to alternating current (AC) power wherein each of...
https://drivepatents.com/patents/986887 · 11 Sep 2013
A modular energy harvesting portal including a housing with a bay, a plurality of inverters, a controller, and an AC bus. A first inverter has a first DC input, a first AC output, and a first power rating. The first inverter converts DC power to AC power a...