| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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| 08/17/2006 | US20060181907 Method and inverter for supplying alternating current to a network |
| 08/17/2006 | DE102005004628A1 Mittelspannungslandanschluss für Schiffe Medium voltage shore supply for ships |
| 08/17/2006 | CA2587910A1 Method for retrofitting wind turbine farms |
| 08/16/2006 | EP1691463A1 Method and device for the control of a three-phase inverter |
| 08/16/2006 | EP1691462A2 Group-based BCU methods for on-line dynamical security assessments and energy margin calculations of practical power systems |
| 08/16/2006 | EP1691461A1 Electric power system suppressing corona discharge from viewpoint of environment |
| 08/16/2006 | EP1470627B1 Electric vehicle as peak power supply unit |
| 08/16/2006 | EP0904621B1 Modular power management system and method |
| 08/16/2006 | CN2807575Y Automatic electricity-saving device |
| 08/16/2006 | CN2807574Y Bidirectional energy feeding series connection type electric wave filter with power supply |
| 08/16/2006 | CN2807573Y Industry used power-saving device |
| 08/16/2006 | CN1819443A Loading voltage distribution controlling system of intermittent small wind-driven generator |
| 08/16/2006 | CN1819392A Turbogenerator |
| 08/16/2006 | CN1819391A Switching low-voltage comprehensive switch of electric power capacitor |
| 08/15/2006 | US7093048 System and method for reducing inrush current in a blade server |
| 08/15/2006 | US7092798 System for control performance standards |
| 08/15/2006 | US7092229 Electrical filter/protector, and methods of constructing and utilizing same |
| 08/15/2006 | US7091707 Method and apparatus for controlling power drawn from an energy converter |
| 08/15/2006 | US7091704 Three-phase three-wire active power filter |
| 08/15/2006 | US7091703 Dynamic reactive compensation system and method |
| 08/15/2006 | US7091632 Stabilization circuit for compensating fluctuations in a voltage at a user |
| 08/15/2006 | US7091630 Device and method for inhibiting power fluctuation |
| 08/15/2006 | US7091625 Home-use fuel cell system |
| 08/10/2006 | WO2006082741A1 Server for distributed generation managing system and generation managing system using same |
| 08/10/2006 | US20060176898 Powerline communication system and method using coupler design for additional users |
| 08/10/2006 | US20060176030 Differential termination attenuator network for a measurement probe having an internal termination voltage generator |
| 08/10/2006 | US20060175903 Sensing socket assembly |
| 08/10/2006 | DE202006008451U1 Circuit arrangement for distribution of power demand of large consumer loads, has priority circuit joined to desired value inputs of large appliance |
| 08/10/2006 | DE102005004177A1 Anordnung zur Dämpfung oder Kompensation leitungsgebundener asymmetrischer Störströme Arrangement for damping or compensation of conducted interference asymmetric |
| 08/09/2006 | EP1689128A1 Device and method of starting a cycle of an electrical apparatus |
| 08/09/2006 | EP1689060A2 Synchronization of a current converter with an AC load |
| 08/09/2006 | EP1689059A1 Supply-line filter |
| 08/09/2006 | EP1687882A1 Responsive electricity grid substation |
| 08/09/2006 | EP1687530A2 Wind turbine park on a roof |
| 08/09/2006 | EP0908001B1 Independent load sharing of ac power systems connected in parallel |
| 08/09/2006 | CN2805213Y Reverse transformation power supply module, and railway power supply system therewith |
| 08/09/2006 | CN2805177Y Low voltage c power cabinet used in intelligent transformer substation, and intelligent controller therefor |
| 08/09/2006 | CN2805162Y Intelligent electric distributin system |
| 08/09/2006 | CN1815841A Frequency-variable transmission system |
| 08/09/2006 | CN1815840A Current balancing of two palallel-connection brand |
| 08/09/2006 | CN1269282C High efficiency lighting system |
| 08/09/2006 | CA2535791A1 Method and device for the control of a three-phase inverter |
| 08/09/2006 | CA2529089A1 Group-based bcu methods for on-line dynamical security assessments and energy margin calculations of practical power systems |
| 08/08/2006 | US7089125 Distributed asset optimization (DAO) system and method |
| 08/08/2006 | US7088232 System and method for reducing radiation when distributing broadband communication signals over power lines |
| 08/08/2006 | US7088014 System and method for monitoring and controlling energy distribution |
| 08/07/2006 | CA2535384A1 Inverter type ac generator |
| 08/03/2006 | WO2006079636A1 Distribution voltage land connection for ships |
| 08/03/2006 | WO2005079430A3 Versatile and intelligent power controller |
| 08/03/2006 | US20060173582 Approach for managing power consumption of network devices |
| 08/03/2006 | US20060170517 Signal transfer system, signal output circuit board, signal receiving circuit board, signal output method, and signal receiving method |
| 08/03/2006 | US20060170288 Resonant DC-DC converter of multi-output type |
| 08/03/2006 | US20060170285 Data transmission system and data transmission method |
| 08/02/2006 | EP1686671A2 Control for integrating compressor-turbine-motor train with power grid |
| 08/02/2006 | CN2802815Y Vacuum switch connection bus special for capacitor set switch |
| 08/02/2006 | CN2802814Y Intelligent mixing switch element non-consumption dynamic compensation device |
| 08/02/2006 | CN2802517Y Automatic tracking compensation and earthing wire selecting positioning device using arc suppression coil |
| 08/02/2006 | CN1813396A Frequency controlled resonant converter |
| 08/02/2006 | CN1813384A Methods and apparatus for control of inductively coupled power transfer systems |
| 08/02/2006 | CN1812219A Apparatus for effectively compensating three-phase unbalance load and reactive power |
| 08/01/2006 | US7085660 Energy management system in a power and distribution system |
| 08/01/2006 | US7084526 Intelligent electrical devices |
| 08/01/2006 | US7084524 Bi-directional matrix converter with reverse start-up |
| 08/01/2006 | CA2313094C Converter circuit arrangement having a dc intermediate circuit |
| 07/27/2006 | US20060167591 Energy and cost savings calculation system |
| 07/27/2006 | US20060163950 Converter to provide an output voltage for plural input voltages |
| 07/27/2006 | US20060163949 Multi-pair aggregate power distribution |
| 07/26/2006 | EP1683258A1 Method for setting switching times, in particular idle times, of an inverter based on detected power, and inverter |
| 07/26/2006 | CN2800620Y Intelligent zero-cross opening or closing gate breaker |
| 07/26/2006 | CN2800619Y Transducer |
| 07/26/2006 | CN2800618Y Double shielding transient prevention quadruplex filter |
| 07/26/2006 | CN2800338Y Network synthesis manostat |
| 07/26/2006 | CN1808887A Energy-saving control method and apparatus for asynchronous motor of walking-beam pumping unit |
| 07/26/2006 | CN1808830A Digital automatic quasi-synchronous control device and method for synchronous generator |
| 07/26/2006 | CN1808829A Current-sharing control method and system for parallel modular inverse power supply |
| 07/26/2006 | CN1808828A Airconditioning generation system capable of solving unbalanced phase and method for the same |
| 07/26/2006 | CN1808827A Thyristor based static synchronous compensator |
| 07/26/2006 | CN1808826A Dynamic reactive compensation control method |
| 07/26/2006 | CN1808316A Modular energy-generating system |
| 07/26/2006 | CN1266722C Open-circuit method for breaker of power generator and its control equipment |
| 07/25/2006 | US7080449 Method and a connector arrangement for connecting and disconnecting a generator to a circuit with an existing alternating current |
| 07/25/2006 | CA2217879C Power management system and method for maximizing heat delivered to dialysate in a dialysis machine |
| 07/20/2006 | WO2006075513A1 Device operation control device and method thereof |
| 07/20/2006 | WO2005096467A8 Electric installation for coupling a power supply system and a central direct current branch and method for operating an installation of this type |
| 07/20/2006 | US20060161310 Energy consumption monitoring |
| 07/20/2006 | US20060158910 System, method and apparatus for controlling converters using input-output linearization |
| 07/20/2006 | US20060158177 Electricity meter with power supply load management |
| 07/20/2006 | US20060158035 Method for transmitting data and power to networked devices |
| 07/20/2006 | DE202004021009U1 Supply of electrical power to field equipment in an automation system uses electromagnetic inductive coupling |
| 07/20/2006 | DE102005001143A1 System for supplying electricity to consumers has control device which provides list of all consumer loads and energy input to individual consumer is fixed, and amount of electricity is evaluated by help of that list |
| 07/20/2006 | DE102005000998A1 Single or multiphase alternating current separate network for e.g. hospital, has generator and solar power source that sets direct current motor in motion, where motor together with combustion engine drives generator by mechanical clutch |
| 07/19/2006 | EP1680849A2 An ac power generating system |
| 07/19/2006 | CN2798396Y Antic interference emergency electric source |
| 07/19/2006 | CN2798390Y Main circuit for insulating type static reactive generator of transformer |
| 07/19/2006 | CN2798389Y Outdoor high voltage reactive compensation combined capacity regulator |
| 07/19/2006 | CN1806374A Power distribution system |
| 07/19/2006 | CN1806091A System and method for transmitting electric power into a bore |
| 07/19/2006 | CN1265546C Method and apparatus for deriving characteristics of public power supply signal in AC machine drive system |
| 07/18/2006 | US7079406 Power converting apparatus, control method therefor, and solar power generation apparatus |
| 07/18/2006 | US7079175 Television intercom system |