About 57 results
https://drivepatents.com/patents/1010922 · 20 Jul 2011
The arrangement has a control unit provided with a controller for controlling and/or regulating a basic supply unit. The basic supply unit is provided with an input part for supplying electric energy to a basic supply module (B). An output part supplies el...
https://drivepatents.com/patents/1011228 · 6 Jul 2011
The method involves connecting a direct current (DC) motor (5) to a photovoltaic module (m), and coupling a motor shaft (17) to a shaft (15) of a three-phase generator (13). The three-phase generator is connected to an electricity supply network (26). Anot...
https://drivepatents.com/patents/1011949 · 15 Jun 2011
The method involves connecting a control unit (7) with a control center (8). Units of the control unit are strictly controlled in a heat-controlled manner. Quantities of heat recovered by a rectifier/inverter unit and/or a power storage (3) via exchange pr...
https://drivepatents.com/patents/1015050 · 16 Mar 2011
The electrical network has at least one energy generator which uses a regenerative energy source, e.g. a wind-powered energy plant (10) coupled to a synchronous generator and a second synchronous generator (32) driven by an IC engine (30) via an electromag...
https://drivepatents.com/patents/1074134 · 14 Sep 2005
An engine control system suited for use with an engine that outputs electrical power to a local load and is electrically connected to an electrical grid. The engine control system includes a set point control operable to set an engine power output value an...
https://drivepatents.com/patents/1075774 · 20 Jul 2005
A system interconnection inverter device is configured such that a filter circuit is provided in a wiring forming a loop which is led out of the power source unit and returned to the power source unit via a predetermined contact. The filter circuit has a s...
https://drivepatents.com/patents/1089815 · 4 Feb 2004
In a co-generated power supply system for performing co-generated power supply to a load (Lac/dc) by the use of a wind turbine generator (WTG), a solar cell (PV) and a fuel cell (FC), a storage battery (B) and a commercial AC power source (Utility), the wi...
https://drivepatents.com/patents/1091984 · 12 Nov 2003
An apparatus for controlling the operation of power conditioners (10) for supplying the generated power to an external power system such as a commercial power system, in which power conditioners (10) are interconnected to an external power system, the powe...
https://drivepatents.com/patents/1095858 · 21 May 2003
The circuit arrangement has a rectifier (20) in combination with step-up devices (11) on the generator (10) side, an intermediate circuit (40) with two capacitor groups in series and an inverter (30) on the 3-phase electrical system (R,S,T) side, additiona...
https://drivepatents.com/patents/1096203 · 7 May 2003
The system has at least two active inverters (31-38), each characterized by optimal input power and each connected on the input side to at least one DC current generator (21-28) of fluctuating output power, and a measurement device (40). Switching elements...