| Patents for H02H 3 - Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition, with or without subsequent reconnection (33,031) |
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| 10/31/2001 | CN2457771Y Multifunction self control protector |
| 10/31/2001 | CN1319928A Electronic control alarm device and vesidual current protection |
| 10/31/2001 | CN1319927A Electronic controller for residual current protection |
| 10/31/2001 | CN1074194C Electrical protective switch |
| 10/31/2001 | CN1074192C Automatically restoring electronic fuse device |
| 10/31/2001 | CN1074191C Breaker with breaker unit and processing, calibration and communication module |
| 10/31/2001 | CN1074190C Ground fault circuit interrupter |
| 10/30/2001 | US6311307 Digital current differential system |
| 10/30/2001 | US6311290 Methods of reliably allocating, de-allocating, re-allocating, and reclaiming objects in a symmetrically blocked nonvolatile memory having a bifurcated storage architecture |
| 10/30/2001 | US6310451 Movable barrier operator having force and position learning capability |
| 10/25/2001 | WO2001080393A1 Method and device for power system protection |
| 10/25/2001 | WO2001080321A1 Device for protecting a photovoltaic module against hot spots and photovoltaic module equipped with same |
| 10/25/2001 | WO2001033686A3 Method for monitoring the effectiveness of a component of an electrical device during operation |
| 10/25/2001 | US20010034568 Recloser coordination scheme |
| 10/25/2001 | US20010033471 Current detection switch and apparatus therewith |
| 10/25/2001 | US20010033470 Electronic trip unit with user-adjustable sensitivity to current spikes |
| 10/25/2001 | US20010033469 Arc fault circuit interrupter recognizing arc noise burst patterns |
| 10/25/2001 | US20010033468 Circuit protection device with half cycle self test |
| 10/25/2001 | US20010033176 Method and apparatus for identification of the disconnection of a protection device |
| 10/25/2001 | DE10019092A1 Niederspannungs-Leistungsschalter mit einem Informationsspeicher Low-voltage circuit breaker having an information memory |
| 10/25/2001 | DE10017837A1 Mains isolation device for isolating mains voltage from load, has control circuit to detect resistance of load and to control drive circuit which switches circuit breaker |
| 10/25/2001 | CA2406449A1 Device for protecting a photovoltaic module against hot spots and photovoltaic module equipped with same |
| 10/24/2001 | EP1148606A1 Method to detect lost information in a microprocessor |
| 10/24/2001 | EP1147938A1 Process of controlling a seat and seat using this process |
| 10/24/2001 | EP0787379B1 Power-on reset circuit |
| 10/24/2001 | CN2456350Y Offline null line protector |
| 10/24/2001 | CN2456349Y Earthed monitoring instruments |
| 10/23/2001 | US6307726 System to control the output current with temperature through a controllable current limiting circuit |
| 10/23/2001 | US6307725 Fault-current protective switchgear |
| 10/23/2001 | US6307723 Parallel-feeder directional overcurrent protection |
| 10/23/2001 | US6307279 Power supplying apparatus for a vehicle and intensive wiring apparatus |
| 10/23/2001 | CA2112451C Circuit analyzing system |
| 10/18/2001 | WO2001078209A2 Improved line current differential protective relaying method and relay for in-zone tapped transformers |
| 10/18/2001 | WO2001078208A1 Method for protecting a dc generator against overvoltage |
| 10/18/2001 | WO2001078099A1 Low-voltage circuit breaker comprising a data memory |
| 10/18/2001 | WO2001077769A1 Power control apparatus and the method |
| 10/18/2001 | WO2001077698A2 Power line testing device with signal generator and signal detector |
| 10/18/2001 | US20010030618 Analog/digital converting device and in-vehicle load current detecting device |
| 10/18/2001 | US20010030557 Electrical load driving device |
| 10/18/2001 | DE19963504C1 Relais mit Überstromschutz Relay with overcurrent protection |
| 10/18/2001 | DE10118144A1 Ansteuervorrichtung für eine elektrische Last Control device for an electrical load |
| 10/18/2001 | DE10017372A1 Electric line overload current protection method |
| 10/17/2001 | EP1145519A2 Policy based network architecture |
| 10/17/2001 | EP1145400A2 Ground fault protection circuit |
| 10/17/2001 | EP0615667B2 Arrangement for the off-mains switching of control devices |
| 10/17/2001 | CN2454976Y Electric test-control protective device |
| 10/17/2001 | CN2454966Y Four-in-one leakage protector |
| 10/17/2001 | CN1318217A Method and appts. for deriving power system data from configurable source points |
| 10/16/2001 | US6304981 Adaptive shutdown system and method for an information handling system |
| 10/16/2001 | US6304941 Method and apparatus for reducing processor operations when adding a new drive to a raid-6 drive group |
| 10/16/2001 | US6304008 Electronic device having auto-off or auto-on/off function |
| 10/16/2001 | CA2088989C Electrical distribution system having mappable control inputs |
| 10/11/2001 | WO2001076036A2 Differential protective relay for electrical buses with improved immunity to saturation of current transformers |
| 10/11/2001 | WO2001075775A2 Arc fault current interrupter testing device |
| 10/11/2001 | US20010029433 Detection of arcing faults using bifurcated wiring system |
| 10/11/2001 | US20010028543 Ground fault protection circuit for discharge tube lighting circuit |
| 10/11/2001 | DE10017265A1 Detection method for ground line, involves assigning trust degree to error direction data in every protection device such that trust degree is taken into consideration when fault location is determined |
| 10/10/2001 | EP1143590A1 Power system protection and control system |
| 10/10/2001 | EP1142076A1 Impedance measurement system for power system transmission lines |
| 10/10/2001 | CN2453590Y Protective device for anti-fraudulent use of electricity |
| 10/10/2001 | CN2453589Y Device for warning the earthing of low voltage line |
| 10/10/2001 | CN2453568Y Electric power supply plug for preventing it from being leakage, over-voltage, over-load, short circuit and lightninhg-stroke |
| 10/10/2001 | CN1317167A Protection device for low voltage networks |
| 10/10/2001 | CN1317166A Protection device for low voltage networks |
| 10/10/2001 | CN1316813A High-safety power supply controller |
| 10/09/2001 | US6300766 Apparatus sensitive to arc amplitude for envelope detection of low current arcs |
| 10/09/2001 | CA2034754C Controllable recloser for power line |
| 10/04/2001 | WO2001073913A1 Device for stopping a single-phase asynchronous motor with phase-shifting capacitor |
| 10/04/2001 | WO2001073912A1 Apparatus for the detection and early warning of electrical arcing fault |
| 10/04/2001 | US20010026428 Relay with overcurrent protection |
| 10/04/2001 | EP1139539A2 Method for determining the electrical insulation state of the sending end of an electric network |
| 10/04/2001 | EP1138104A1 Electric cable with protective device |
| 10/04/2001 | DE10014929A1 Verfahren zum Durchführen einer automatischen Wiedereinschaltung und Wiedereinschalteinrichtung A method for performing automatic reclosing and reclosing device |
| 10/04/2001 | DE10012050A1 Anordnung zum Verstellen von beweglichen Möbelteilen Arrangement for adjusting movable furniture parts |
| 10/04/2001 | CA2400745A1 Apparatus for the detection and early warning of electrical arcing fault |
| 10/03/2001 | CN2452192Y Antiovervoltage leakage protector |
| 10/03/2001 | CN2452191Y Electric power circuit one-phase grounding trouble automatic alarming device |
| 10/03/2001 | CN2452190Y Overcurrent protector of protecting unit of main distributing frame for communication |
| 10/03/2001 | CN2452189Y Remote control transmitting & receiving apparatus for earth leakage protective device |
| 10/03/2001 | CN2452126Y Phase-defect protection circuit breaker |
| 10/03/2001 | CN2452026Y Circuit arrangement for avoiding fraudulent use |
| 10/03/2001 | CN1315769A Power system protecting controller |
| 10/02/2001 | US6298457 Non-invasive networked-based customer support |
| 10/02/2001 | US6298295 Window object detection with start-up compensation |
| 10/02/2001 | US6297940 Protection system for devices in an electrical distribution network |
| 09/27/2001 | WO2001071877A1 Method for automatically reclosing and an automatic reclosing device |
| 09/27/2001 | WO2001071875A1 Electromotive drive |
| 09/27/2001 | WO2001071874A2 Cvt transient filter |
| 09/27/2001 | DE10011982A1 Electric motor for automobile windows or sun roof is current monitored to prevent trapping of foreign objects |
| 09/27/2001 | DE10010092A1 Device for selectively switching off faulty circuit in low voltage supply network, actuates switch-off device if current exceeds threshold, frequency is below threshold and after defined time |
| 09/25/2001 | US6295609 Protection against electrical faults in a mass memory data storage system |
| 09/25/2001 | US6295190 Circuit breaker arrangement with integrated protection, control and monitoring |
| 09/25/2001 | US6294845 Power supplying apparatus for a vehicle and an intensive wiring apparatus |
| 09/25/2001 | US6294767 Dishwasher |
| 09/20/2001 | WO2001069750A2 Improved recloser coordination scheme |
| 09/20/2001 | WO2001069747A1 Method for monitoring and influencing an electric motor |
| 09/20/2001 | WO2001069746A2 Method and apparatus for early ac power failure detection |
| 09/20/2001 | WO2001069745A1 Assembly for adjusting mobile elements of furniture |
| 09/20/2001 | WO2001015183A3 Circuit breaker with independent trip and reset lockout |
| 09/20/2001 | US20010023491 Device for testing digital signal processor in digital video disc reproducing apparatus |