| Patents for H02J 3 - Circuit arrangements for ac mains or ac distribution networks (38,663) |
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| 07/30/1996 | CA2071033C Method and apparatus for controlling the output voltage of an ac electrical system |
| 07/24/1996 | CN1127573A Process and arrangement for limiting short circuit current on an electric energy transmission line |
| 07/23/1996 | US5539655 Apparatus for detecting out of phase of power systems and method for detecting the same |
| 07/23/1996 | US5539654 Control of power network |
| 07/23/1996 | US5539651 Apparatus and method for determining the effects of harmonics on electric power systems |
| 07/23/1996 | US5539632 Multi-phase and shifted phase power distribution systems |
| 07/23/1996 | CA1338477C Load control system |
| 07/17/1996 | EP0722222A1 Hybrid data processing system including pulsed-power-supply CMOS circuits |
| 07/17/1996 | EP0527800B1 Ac power conditioning circuit |
| 07/17/1996 | CN1126898A Static reactive power compensating equipment |
| 07/16/1996 | US5537339 Method of operating a plurality of utilities, a utilities network system for carrying out the method and a control device for such a network |
| 07/16/1996 | US5537309 Multi-phase and shifted phase power distribution systems |
| 07/16/1996 | US5536976 Multiple service load solid state switching for controlled cogeneration system |
| 07/11/1996 | WO1996021264A2 Energy management and building automation system |
| 07/11/1996 | WO1996021262A1 Transmission line power flow controller with unequal advancement and retardation of transmission angle |
| 07/11/1996 | DE4446864A1 Abschaltverfahren für einen dreiphasigen Blindleistungssteller mit zwei Thyristorschaltern To shut down a three-phase reactive power controller with two thyristor |
| 07/11/1996 | CA2209312A1 Transmission line power flow controller with unequal advancement and retardation of transmission angle |
| 07/10/1996 | CN1126389A Variable speed generator-motor apparatus capable of improving accuracy of power system |
| 07/09/1996 | US5535113 Control equipment for high voltage direct current transmission system with equipment of self-commutated converter |
| 07/09/1996 | US5535112 DC/DC conversion circuit |
| 07/09/1996 | US5534734 Power shedding device |
| 07/09/1996 | CA2078685C Process and device for detecting the load angle of a generator connected to an electric supply network |
| 07/03/1996 | EP0720363A2 Apportioning minimal standby power |
| 07/02/1996 | US5532575 Multilevel converter with capacitor voltage balancing |
| 06/27/1996 | WO1996009678A3 Series-compensated converter station |
| 06/26/1996 | EP0718952A2 Battery power supply system |
| 06/25/1996 | US5530635 Power supply |
| 06/25/1996 | US5530338 Load tapchanger transformer paralleling by daisy chain comparison of load currents |
| 06/23/1996 | CA2165872A1 Power system stabilizing apparatus |
| 06/20/1996 | WO1996019025A1 Series compensator inserting real and reactive impedance into electric power system for damping power oscillations |
| 06/20/1996 | WO1996018937A1 Grid connected bi-directional converter including a pwm, dc-dc chopper, and energy storage/supply device |
| 06/19/1996 | EP0717487A1 An electrical system with control of the power demand |
| 06/19/1996 | EP0717486A1 Three-phase filter equipment |
| 06/19/1996 | CN1124880A Multifunctional controlled cabinet for load shunting switch |
| 06/18/1996 | US5528123 Power circuit |
| 06/18/1996 | CA1338405C Load shedding system |
| 06/13/1996 | WO1996018230A1 Process and device for generating any desired m-phase nth order distribution system in a converter-fed device |
| 06/13/1996 | DE4443428A1 Verfahren und Vorrichtung zur Erzeugung eines beliebigen m-phasigen Stromsystems n-ter Ordnung einer umrichtergespeisten Einrichtung Method and apparatus for generating an arbitrary m-phase current system n-th order of a converter-fed device |
| 06/13/1996 | DE19545520A1 Speed controller for AC turbogenerator set |
| 06/13/1996 | CA2206951A1 Method and apparatus for producing any desired m-phase, n-th order electrical system in a converter-fed device |
| 06/12/1996 | EP0716353A1 A single high voltage supply for use in a multiple developer electrophotographic printer |
| 06/12/1996 | EP0673556B1 Process and device for determining the ordinal numbers of non-characteristic harmonic currents and for compensating the same |
| 06/12/1996 | CN2229115Y Reactive power dynamic compensating arrangement for electric locomotive traction station |
| 06/12/1996 | CN2229114Y Reactive dynamic compensating energy-saving box for pillar distribution transformer |
| 06/12/1996 | CN1124418A Overcurrent trip unit with separately adjustable neutral protection |
| 06/11/1996 | US5526252 Power flow control apparatus |
| 06/11/1996 | CA2097599C Reduction of disturbances in a power network |
| 06/09/1996 | CA2150616A1 Distribution circuit var management system using adaptive capacitor controls |
| 06/06/1996 | WO1996016892A1 Reserve power system |
| 06/05/1996 | EP0715388A2 Method and device for control of a series-compensated converter station |
| 06/05/1996 | EP0715266A2 Method for initializing and updating a network model |
| 06/05/1996 | EP0714569A1 Power control system for an a.c. induction motor |
| 06/05/1996 | EP0714566A1 Efficient control system for electric motors |
| 06/04/1996 | US5523673 Electrically controllable inductor |
| 06/04/1996 | CA2093193C Energy supply system |
| 06/04/1996 | CA2080230C Ac power conditioning circuit |
| 05/29/1996 | EP0667053A4 Active power line conditioner with synchronous transformation control. |
| 05/28/1996 | US5521838 For supplying electrical power to electrical outlets |
| 05/23/1996 | WO1996015573A1 Method and device for compensation of unbalance in a series-compensated converter station |
| 05/23/1996 | WO1996015572A1 Methods of enhancing capacity of transformer equipment and of power flow control using phase-shifting transformers and series impedances in parallel arrangements |
| 05/22/1996 | CN1123069A A power converter with star configured modules |
| 05/22/1996 | CN1123066A Method of phase-shifting voltages applied to susceptances interconnecting two synchronous polyphase ac networks and a phase-shifting interconnecting apparatus thereof |
| 05/22/1996 | CN1122962A Power swing detection apparatus for electric power system |
| 05/17/1996 | WO1996014686A1 Multilevel convertor |
| 05/15/1996 | EP0712190A1 Arrangement in connection with a supporting structure of a shelf system |
| 05/15/1996 | EP0711466A1 Process and arrangement for limiting short circuit current on an electric energy transmission line |
| 05/15/1996 | CN1122632A Management equipment for generators of electrical energy |
| 05/15/1996 | CN1122526A Three-phase and Single phase voltage stabilizer with rms value converter |
| 05/14/1996 | US5517424 Steam turbine fuzzy logic cyclic control method and apparatus therefor |
| 05/14/1996 | US5517422 In an electrical power system |
| 05/08/1996 | EP0710846A2 Apparatus and method for generating a signal representative of total harmonic distortion in waveforms of an A/C electrical system |
| 05/08/1996 | EP0626108B1 Device and process for reversibly storing electric power by its reversible transformation |
| 05/08/1996 | CN2226808Y Non-circulating current power factor compensator |
| 05/07/1996 | US5514944 Power converter |
| 05/07/1996 | US5514915 Shunt connected superconducting energy stabilizing system |
| 05/02/1996 | DE4438186A1 Operation of sync electrical machine mechanically coupled to gas-turbine |
| 05/01/1996 | EP0709000A1 Method and device for firing an m-pulse d.c./a.c. converter assembly consisting of a master d.c./a.c. converter and at least one slave d.c./a.c. converter |
| 04/30/1996 | US5513090 Hybrid series active, parallel passive, power line conditioner for harmonic isolation between a supply and a load |
| 04/24/1996 | EP0708339A2 Data collection and processing for digital AC power system monitor/analyzer |
| 04/18/1996 | WO1996006481A3 Control circuit for cryogenically-cooled power electronics employed in power conversion systems |
| 04/17/1996 | EP0707376A1 Switching power supply circuit of current-resonance type |
| 04/17/1996 | EP0707370A2 Method and device for control of an installation for transmission of high-voltage direct current |
| 04/17/1996 | EP0707369A1 System for stabilizing a power line against reactive charge fluctuations and device for reactive power compensation |
| 04/17/1996 | EP0707368A2 Method and device for control of a series-compensated converter station |
| 04/17/1996 | EP0495042B1 Arrangement for symmetrical load distribution in power supply units connected in parallel on the output side |
| 04/17/1996 | CN1120672A Insulation state measurement method, insulation state judgement apparatus, and dispersion type power generating system using the same |
| 04/16/1996 | US5507145 Steam generating power station, process for operating the same, and interlinking network and process for its operation |
| 04/16/1996 | CA2063043C Electric cooking apparatus with ac and dc supply |
| 04/11/1996 | DE19535552A1 Reactive power compensation type self-commutated inverter arrangement with capacitive store |
| 04/10/1996 | EP0714569A4 Power control system for an a.c. induction motor |
| 04/04/1996 | WO1996010188A1 Method and device for measuring impedance in alternating current networks and method and device for preventing the formation of separate networks |
| 04/03/1996 | EP0704953A2 Load management and control apparatus |
| 04/03/1996 | EP0704679A1 Position detecting apparatus |
| 04/03/1996 | EP0704114A1 A power converter with star configured modules |
| 04/03/1996 | CN1119797A Controlling apparatus of power exchanger with self blowout unit |
| 03/28/1996 | WO1996009685A1 Process for regulating a four-quadrant regulator operating as a mains converter |
| 03/28/1996 | WO1996009678A2 Series-compensated converter station |
| 03/28/1996 | DE19534786A1 Current supply system with generator-motor set for power supply to load |
| 03/27/1996 | EP0703652A1 Method and device for variable allocation of an operating inverser to at least one load |
| 03/27/1996 | EP0667992A4 Load current fundamental filter with one cycle response. |