| Patents for H02H 7 - Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions (32,726) |
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| 10/25/1995 | CN1110838A In-line monitoring and prevention control system with stable transient for power system |
| 10/24/1995 | US5461531 Controller apparatus for electric vehicle |
| 10/24/1995 | US5461290 for reducing friction in the opening of a closed valve |
| 10/24/1995 | CA2015805C Alternator voltage transient minimization method and apparatus |
| 10/19/1995 | WO1995028024A1 A device for indicating a destroyed arrester |
| 10/18/1995 | CN2210485Y Multi-function electronic current relay |
| 10/18/1995 | CN2210468Y Safety switch for electric motor |
| 10/18/1995 | CN1110437A High power transistor fast short-circuit protective circuit |
| 10/17/1995 | US5459631 Electronic charging motor controller |
| 10/17/1995 | US5459379 Method for operating power window apparatus having safety device |
| 10/12/1995 | DE4412028A1 Position control for motor vehicle electric windows without limit switches |
| 10/12/1995 | DE19506994A1 Antriebssteuervorrichtung für ein Öffnungs-/Schließelement A drive control apparatus for an opening / closing member |
| 10/10/1995 | US5457591 Current overload protection circuit |
| 10/10/1995 | US5457365 Disk drive power management system |
| 10/10/1995 | US5457364 Bridge motor driver with short-circuit protection and motor-current limiting feature |
| 10/10/1995 | CA2050223C Overload current protection apparatus |
| 10/07/1995 | CA2146413A1 Electrically operated actuator having a capacitor storing energy for returning the actuator to a preferred position upon power failure |
| 10/05/1995 | DE4411300A1 Recognition of end position of electric motor-driven car window |
| 10/04/1995 | CN2209402Y Motor phase interruption protector |
| 10/04/1995 | CN2209401Y Multifunctional automatic loss-of-phase protector for motor |
| 10/04/1995 | CN2209400Y Electromagnetic motor protector |
| 10/03/1995 | US5455731 Power controller reset during load starting |
| 09/27/1995 | CN2208751Y 电子式自动开关 Electronic automatic switch |
| 09/27/1995 | CN2208717Y Automatic monitoring controller for cooling of electric power transformer |
| 09/27/1995 | CN1109224A High votlage fast electric power supplying apparatus cross substations |
| 09/26/1995 | US5453904 Power control unit protection apparatus |
| 09/26/1995 | US5453901 Detection and protection of excitation system from diode failure |
| 09/26/1995 | US5453669 Motor current detection circuit |
| 09/21/1995 | WO1995025374A1 Method of protecting electrical equipment, in particular direct current equipment, e.g. photo-voltaic equipment, and a detection unit for said equipment |
| 09/21/1995 | DE4441279C1 Current suppressor |
| 09/20/1995 | EP0672316A1 Automatic load current back regulation. |
| 09/20/1995 | EP0651921A4 Current limiters in power utility applications. |
| 09/20/1995 | CN2208286Y Motor open-phase protector |
| 09/20/1995 | CN2208285Y Open-phase and overload protecting delay for three phase asynchronous motor |
| 09/20/1995 | CN2208284Y Six function electronic protector for three phase motor |
| 09/20/1995 | CN2208283Y Five function electronic protector for sigle phase motor |
| 09/20/1995 | CN1108828A Load drive apparatus including power transistor protection circuit from overcurrent |
| 09/19/1995 | US5452196 Protection system for thyristor valve having first and second reverse voltage detection circuits |
| 09/19/1995 | US5452174 Power source circuit incorporating a protection device therein and a printer device employing the same |
| 09/19/1995 | US5451849 Motorized self-correcting automatic convertible top |
| 09/14/1995 | WO1995024757A1 Electrical safety device |
| 09/13/1995 | EP0671798A1 Electronic thermal protection circuit |
| 09/13/1995 | EP0671632A2 Field winding ground fault detector and relay |
| 09/13/1995 | EP0671028A1 A compressor control circuit |
| 09/13/1995 | CN2207662Y Energy-saving controller of 3-phase motor |
| 09/13/1995 | CN2207653Y Abnormal detection protecting device for transformer and its output |
| 09/12/1995 | US5449987 Window operator control |
| 09/06/1995 | EP0590088B1 Ac voltage clipper in mos-technology |
| 09/06/1995 | EP0559726B1 Process and device for finding the load and/or loadability of electronically controlled components or groups of components |
| 09/06/1995 | EP0521017B1 Arc diverter |
| 09/06/1995 | CN2207022Y Comprehensive protection switch for motor |
| 09/06/1995 | CN2207021Y Automatic protection adjusting apparatus for automobile short circuit |
| 09/06/1995 | CN1108012A Protecting starter for phase loss and reversing in total circuit |
| 09/05/1995 | US5448442 Motor controller with instantaneous trip protection |
| 09/05/1995 | US5448153 Charge control apparatus and electronic apparatus provided with such a control apparatus |
| 08/30/1995 | EP0669053A1 Active clamping circuit |
| 08/30/1995 | CN2206518Y Energy-saving contactor for three-phase asynchronous electric motor |
| 08/30/1995 | CN2206516Y AC inductive load controller for thyristor |
| 08/30/1995 | CN2206510Y Comprehensive logical judge relay protector for transformer substation |
| 08/30/1995 | CN2206509Y Open-phase protector for three-phase motor |
| 08/30/1995 | CN2206508Y Multifunctional protector for electric machine |
| 08/30/1995 | CN1107623A A power window control system of an automotive vehicle |
| 08/29/1995 | US5446362 Thermal protection for AC traction motors using temperature estimations to calculate torque limits and blower speed requirements |
| 08/29/1995 | US5446354 Drive apparatus for brushless DC motor and failure diagnosing method for the same |
| 08/24/1995 | DE4405444A1 Two-pole reversible DC electric motor for car doors |
| 08/23/1995 | EP0668647A1 Electronic transformer |
| 08/23/1995 | EP0667986A1 Device for protecting an inverter. |
| 08/23/1995 | CN2206002Y Automatic treater for driver of dc electric machine |
| 08/22/1995 | US5444592 Portable power unit |
| 08/22/1995 | US5444340 Controlling apparatus of motor |
| 08/17/1995 | DE4404243A1 Operating open end rotor spinning unit |
| 08/16/1995 | EP0667628A1 Superconductive bobbin with general transition |
| 08/16/1995 | EP0666957A1 Electromotive drive |
| 08/16/1995 | EP0563192B1 Monitoring apparatus |
| 08/16/1995 | CN2205600Y Multifunction protector for electric transformer |
| 08/16/1995 | CN1106958A Protection and control device for electrical loads background of the invention |
| 08/16/1995 | CA2142496A1 General transition supraconducting coil |
| 08/15/1995 | US5440944 Safety power window mechanism for all types of automobile |
| 08/10/1995 | DE19503180A1 Fault sensing system for 3 phase inverter and asynchronous motor |
| 08/10/1995 | DE19501375A1 Wechselrichter-Steuerverfahren und -vorrichtung Inverter control method and apparatus |
| 08/09/1995 | EP0666630A1 Overcurrent preventing circuit |
| 08/09/1995 | EP0666629A2 Test method and apparatus for testing a protective relay system |
| 08/09/1995 | EP0556191B1 Servomotor-control circuit |
| 08/09/1995 | EP0440754B1 Generator with auxiliary fan |
| 08/09/1995 | CN2205076Y Universal solid three phase motor protector |
| 08/09/1995 | CN2205075Y Solid phase breaking off protecting relay |
| 08/09/1995 | CN2205074Y Little power single phase motor protector |
| 08/09/1995 | CN2205073Y Solid protector for single phase motor |
| 08/03/1995 | WO1995020783A1 Integrated circuit |
| 08/02/1995 | EP0665625A2 Method for obtaining an impedance value and for processing in a distance protection device |
| 08/02/1995 | CN2204472Y Voltage-regulation safety device for silicon-rectifying generator |
| 08/01/1995 | CA2012075C Phase comparison relaying system with single channel communications link |
| 08/01/1995 | CA2007778C Directional comparison blocking protective relay system |
| 07/27/1995 | DE4446117A1 Electric window for motor vehicle |
| 07/26/1995 | EP0664571A1 A fuel cell generation apparatus and a method for starting the same |
| 07/25/1995 | US5436784 Motor protection relay using thermal models |
| 07/25/1995 | US5436539 Adaptive window lift control with pinch force based on object rigidity and window position |
| 07/20/1995 | WO1995019657A1 Electrostatic discharge circuit for high speed, high voltage circuitry |
| 07/19/1995 | EP0663733A1 Remote control for an electrically operated remote controlled apparatus |
| 07/19/1995 | EP0663712A2 Earth leakage breaker and earth leakage-current protection system |