| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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| 07/18/1995 | CA2014313C Gate pulse generator for static var compensator |
| 07/18/1995 | CA2001854C Control apparatus of dc power coupling system |
| 07/11/1995 | US5432710 Energy supply system for optimizing energy cost, energy consumption and emission of pollutants |
| 07/05/1995 | CN2202994Y Electricity transmission three-phase automatic balancing device |
| 07/05/1995 | CN2202993Y Coal mine safety electricity supply device |
| 07/05/1995 | CN1104781A An apparatus for controlling resource interchange equipment |
| 07/04/1995 | US5430430 Method of managing electric power on the basis of tariff schedules, in a network within a dwelling or the like |
| 07/04/1995 | CA2027292C Voltage regulating, load levelling and load transfer device for single phase ac electric railways, using batteries |
| 06/29/1995 | DE4343929A1 Operational and disabled modes for an auxiliary transformer in HV supply |
| 06/28/1995 | EP0660647A1 Method for controlling a DC arc furnace |
| 06/28/1995 | EP0660489A2 Secondary battery power storage system |
| 06/28/1995 | EP0660486A1 Improvement in an electric load management arrangement |
| 06/28/1995 | EP0660214A2 Power factor correcting/filtering set |
| 06/28/1995 | EP0600073A4 Computer-controlled circuit breaker energy management arrangement having reliable memory and clock. |
| 06/28/1995 | CN2202370Y Automatic control reactive-load compesation device |
| 06/27/1995 | US5428553 Digital control and protection equipment for power system |
| 06/27/1995 | US5428283 Power factor control of pulse width modulated inverter supplied permanent magnet motor |
| 06/23/1995 | CA2136521A1 Regulation method for a dc arc furnace |
| 06/21/1995 | CN2201749Y Multifunction controller of power load |
| 06/20/1995 | US5426620 Method for controlling and managing load demand |
| 06/20/1995 | US5426578 Generator having automatic parallel operation function |
| 06/15/1995 | WO1995016296A1 Control process for interconnected power plants generating electrical and/or thermal energy |
| 06/15/1995 | WO1995016231A1 High speed power factor controller |
| 06/15/1995 | CA2178506A1 High speed power factor controller |
| 06/14/1995 | CN1028943C Blanking interval voltage devication compensator for inventers and converters |
| 06/13/1995 | US5424958 Real time resource allocation |
| 06/13/1995 | US5424627 Modular thyristor controlled series capacitor control system |
| 06/13/1995 | US5424626 Tuned A.C. power systems compensator having variable reflective impedance for linear and non-linear reactive load compensation |
| 06/08/1995 | WO1995015605A1 Device for tapping electric power from a high-voltage direct-current transmission line |
| 06/06/1995 | US5422561 Automated voltage and VAR control in power transmission and distribution networks |
| 06/06/1995 | US5422518 Electric power supply system using multiple power sources |
| 06/06/1995 | US5422517 Control of electric loads during generator failure in a multi-generator system |
| 06/01/1995 | WO1995015036A1 Method and apparatus for signal coupling at medium voltage in a power line carrier communications system |
| 06/01/1995 | WO1995014963A1 Energy saving power control system |
| 06/01/1995 | DE4339340A1 Circuit for reducing reactive power exchange between external and internal network |
| 06/01/1995 | CA2177282A1 Method and apparatus for signal coupling at medium voltage in a power line carrier communications system |
| 05/30/1995 | CA2010413C Method and device for stabilizing an electric supply system |
| 05/24/1995 | EP0654883A1 High-voltage filter for filtering of harmonics in an electric power network |
| 05/24/1995 | CN2198703Y Three-way tide current controller for power transmission line |
| 05/24/1995 | CN2198702Y Automatic controller for low voltage electric load |
| 05/23/1995 | CA2005308C Reactive power compensation apparatus with improved gate circuit |
| 05/17/1995 | EP0653692A2 Method and apparatus for controlling the power of a battery power source |
| 05/17/1995 | CN2197764Y Thyristor vibration eliminator |
| 05/16/1995 | US5416688 Combined phase-shifting directional zero phase sequence current filter and method for using thereof |
| 05/11/1995 | WO1995012963A1 Electric circuit for joint operation with electric arc furnaces |
| 05/09/1995 | US5414640 Method and apparatus for adaptive demand limiting electric consumption through load shedding |
| 05/09/1995 | US5414612 HVDC transmission with a converter connected between an AC voltage and a DC link common to the converters |
| 05/09/1995 | US5413411 Local network, in particular for a control and self-monitoring system of an electrical apparatus |
| 05/04/1995 | WO1995012236A1 Device for measuring the time element of a power switch |
| 05/03/1995 | EP0651493A1 Arrangement for the generation of electric energy |
| 05/03/1995 | EP0651492A1 Power supply system particularly for linear actuators for beds or couches with variable-angle headboard and/or footboard |
| 05/02/1995 | CA2024488C Method and apparatus for line power monitoring for uninterruptible power supplies |
| 04/26/1995 | EP0640255A4 A primary inductive pathway. |
| 04/26/1995 | EP0640254A4 A non-contact power distribution system. |
| 04/26/1995 | CN2195817Y Automatic controller for compensating box |
| 04/25/1995 | US5408917 Appliance for preparation of hot drinks |
| 04/20/1995 | WO1995010874A1 Method and apparatus for direct control of the inter-area dynamics in large electric power systems |
| 04/20/1995 | DE4406402C1 Active harmonic filter for a converter circuit |
| 04/19/1995 | CN2195152Y Municipal electricity uniform distributor |
| 04/18/1995 | US5408165 Device comprising a multiphase load, a static converter and inductance coils |
| 04/12/1995 | EP0648005A1 Method for reducing the peak load of power supply networks and apparatus for limiting the power consumption of a consumer unit supplied by one power supply connecion |
| 04/12/1995 | EP0647365A1 Power controller device |
| 04/11/1995 | US5406437 Zero phase sequence current filter with adjustable impedance |
| 04/11/1995 | US5406192 Adaptive boost switching preregulator and method having variable output voltage responsive to input voltage |
| 04/06/1995 | DE4333882A1 Electric circuit arrangement for controlling the heating power of heating resistors of electrical domestic appliances (devices), in particular electric bread toasters, in such a manner that they conform to the flicker standard and have no feedback onto the mains |
| 04/05/1995 | EP0646343A1 Electrical switch arrangement to control, according to the norms for flickering and without system disturbances, the heating resistances of electrical household appliances, in particular electrical toasters |
| 04/05/1995 | EP0586369B1 Method and circuit for direct-current transmission |
| 04/04/1995 | US5404314 Real time environmental load allocation |
| 04/04/1995 | US5404136 Method and apparatus for monitoring the consumption of utilities in business premises |
| 03/30/1995 | DE4411327C1 Method and circuit arrangement for generating a signal for controlling the isolated operating mode of a power plant block arranged in a grid |
| 03/30/1995 | DE4332340A1 Method for reducing the electrical power requirement of a large consumer |
| 03/29/1995 | EP0645867A1 Switching device in a direct current circuit for transferring a current from one current path to another current path |
| 03/29/1995 | EP0645866A1 Method for monitoring and control of a component connected to an electric power network |
| 03/29/1995 | CN2193615Y Double check reactive automatic compensating gear |
| 03/29/1995 | CN2193551Y Multifunction electric power sale and registering device |
| 03/28/1995 | US5402058 Method and apparatus for controlling discharge of a thyristor-switched capacitor |
| 03/28/1995 | US5402057 System and method for coordinating shunt reactance switching |
| 03/22/1995 | EP0448571B1 A method for supplying electricity |
| 03/22/1995 | CN2192979Y Start operation compensater for electric motor |
| 03/22/1995 | CN2192971Y Electric capacity compensation device |
| 03/21/1995 | US5400267 Local in-device memory feature for electrically powered medical equipment |
| 03/21/1995 | US5400236 Inventor-controlled power unit |
| 03/21/1995 | US5399955 Power factor improving arrangement |
| 03/16/1995 | DE4329103A1 Method for state estimation of electrical power transmission networks |
| 03/15/1995 | CN1100241A Improved power converter device for direct current power supply to an electric arc furnace |
| 03/15/1995 | CN1100239A Method for stabilizing a power supply network against reactive load fluctuations, and a power factor compensation device |
| 03/14/1995 | US5397927 Active filter for reducing non-fundamental currents and voltages |
| 03/14/1995 | US5397926 Power demand control |
| 03/09/1995 | WO1995006975A1 Method for controlling an electric coupler for the coupling together of an ac net with an asynchronous alternator or motor and coupler |
| 03/08/1995 | EP0642201A1 High voltage direct current transmission system |
| 03/08/1995 | CN2191512Y Stairs sub-meter power supply public lighting controller |
| 03/08/1995 | CN2191511Y Meter for respectively metering public lighting lamps in passageway |
| 03/07/1995 | US5396107 Power source system |
| 03/02/1995 | DE4329169A1 Device for monitoring voltages across capacitors for filtering harmonics and/or reactive-power compensation in power networks |
| 03/01/1995 | EP0641057A1 Distribution system for two or more electrical consumers |
| 03/01/1995 | EP0640255A1 A primary inductive pathway |
| 03/01/1995 | EP0640254A1 A non-contact power distribution system |
| 02/28/1995 | CA2013035C Power controller for heater load |
| 02/23/1995 | WO1995005697A1 Device for compensation of reactive power in electrical systems |
| 02/22/1995 | EP0639880A2 Method for stabilising a network against reactive power oscillations and device for compensating reactive power |