| 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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| 07/13/2005 | CN1639938A Method and apparatus for ground fault protection |
| 07/13/2005 | CN1639819A Control system for electrical switchgear |
| 07/13/2005 | CN1639654A External clock to obtain multiple synchronized computers |
| 07/13/2005 | CN1639652A Integrated protection, monitoring and control system |
| 07/13/2005 | CN1639651A Data sample and transmission modules for power distribution systems |
| 07/13/2005 | CN1639650A Protection system for power distribution systems |
| 07/13/2005 | CN1639649A Method and system for conditionally triggered system data capture |
| 07/13/2005 | CN1638113A Semiconductor integrated circuit apparatus |
| 07/13/2005 | CN1210746C Cut-off delay circuit for an electromechanical switching device |
| 07/13/2005 | CA2492262A1 System for eliminating arcing faults and power distribution system employing the same |
| 07/12/2005 | US6918124 Query trees including or nodes for event filtering |
| 07/07/2005 | WO2005062438A1 Electric power network |
| 07/07/2005 | US20050147008 Method for creating defect management information in an recording medium, and apparatus and medium based on said method |
| 07/07/2005 | US20050146824 Active Safety Circuit with Loads Protected by Solid State Relays |
| 07/07/2005 | US20050146818 Aircraft applicable current imbalance detection and circuit interrupter and packaging thereof |
| 07/07/2005 | US20050146815 Electrical, transmission/substation/distribution shunt capacitor switching and control system with integrated, automatically resettable, overcurrent protection |
| 07/07/2005 | US20050146220 Energy harvesting for wireless sensor operation and data transmission |
| 07/07/2005 | US20050145946 Over-voltage protection device in a portable equipment |
| 07/07/2005 | DE3807934B4 Selektiver Fehlerstromschutzschalter Selective residual current circuit breaker |
| 07/07/2005 | DE202004020402U1 Vorrichtung zur Erkennung von Störlichtbögen A device for detection of arc faults |
| 07/07/2005 | DE10355879A1 Sicherung für das Abschalten einer im sicheren Betrieb betriebenen sicherungstechnischen Einrichtung Fuse to shut down one operated in the safe operation underwriting facility |
| 07/07/2005 | CA2550884A1 Electric power network |
| 07/06/2005 | EP1551089A1 Overvoltage protection circuit |
| 07/06/2005 | EP1550406A2 Foot controller for microsurgical system |
| 07/06/2005 | EP1550405A2 Foot controller for microsurgical system |
| 07/06/2005 | EP1550192A1 System and method for application monitoring and automatic disaster recovery for high-availability |
| 07/06/2005 | CN2708552Y Phase loss and anti-phase detection circuit for three-phase power source |
| 07/06/2005 | CN1635680A Quick speed vari-data window phasor solving method |
| 07/06/2005 | CN1635679A Method of current transformer saturation identification and method of current differential protection on saturation thereof |
| 07/06/2005 | CN1635678A Digital longitudinal differential protection sampling serial number adjusting method |
| 07/06/2005 | CN1635677A Method of current transformer disconnection identification and differential protection in longitudinal differential protection |
| 07/06/2005 | CN1635641A Superconducting saturable core fault current limiter |
| 07/05/2005 | US6915452 Method, system and program products for operationally migrating a cluster through emulation |
| 07/05/2005 | US6914762 Protection of electrical power lines |
| 07/05/2005 | US6914416 Electrical device including a voltage regulator mounted on a variable resistor |
| 06/30/2005 | WO2005060062A2 High level arc fault detector |
| 06/30/2005 | WO2005059936A2 Electrical, transmission/substation/distribution shunt capacitor switching and control system with integrated, automatically resettable, overcurrent protection |
| 06/30/2005 | WO2005043712A3 Automated intelligent configuration tool for power system protection and control and monitoring devices |
| 06/30/2005 | US20050144507 Method and apparatus for remotely debugging an application program over the internet |
| 06/30/2005 | US20050143873 Model-based fault detection and isolation for intermittently active faults with application to motion-based thruster fault detection and isolation for spacecraft |
| 06/30/2005 | US20050141249 Current distribution circuit |
| 06/30/2005 | US20050141156 Current distribution circuit |
| 06/30/2005 | US20050141155 Voltage generator circuit |
| 06/30/2005 | US20050140395 Overvoltage detector |
| 06/30/2005 | US20050140348 Current distribution circuit |
| 06/30/2005 | US20050140212 Energy harvesting for wireless sensor operation and data transmission |
| 06/30/2005 | DE102004056976A1 Fehlerstrom-Schutzschalter Residual current circuit breaker |
| 06/29/2005 | CN2706936Y Warning circuit breaking unit for safety apparatus |
| 06/28/2005 | US6912687 Disk array storage subsystem with parity assist circuit that uses scatter-gather list |
| 06/28/2005 | US6912110 Cable network and method for protecting the cable network against a serial arc |
| 06/28/2005 | CA2214471C Control of a device in an inaccessible location |
| 06/23/2005 | WO2005057750A1 Extended instantaneous protection |
| 06/23/2005 | WO2005025024A3 Arrangement for operating an electrically adjustable item of furniture for sitting or lying upon |
| 06/23/2005 | WO2004081762A3 Method and apparatus for executing applications on a distributed computer system |
| 06/23/2005 | WO2004044677A3 System and method for providing java based high availability clustering framework |
| 06/23/2005 | US20050138204 Virtual private network having automatic reachability updating |
| 06/23/2005 | US20050135130 Device for detection of power-off |
| 06/23/2005 | US20050135037 Electronic fuse |
| 06/23/2005 | US20050135034 Resettable circuit breaker |
| 06/23/2005 | US20050135033 Semiconductor integrated circuit apparatus |
| 06/23/2005 | US20050135025 Method of Detecting an Arc and Protecting the Load Against Said Arc |
| 06/23/2005 | US20050134285 Arc fault detector |
| 06/23/2005 | US20050133295 Transmission-ratio-varying steering apparatus |
| 06/23/2005 | CA2547717A1 Extended instantaneous protection |
| 06/22/2005 | EP1544974A1 Method and arrangement for protecting a frequency converter |
| 06/22/2005 | EP1544973A1 Motor control system |
| 06/22/2005 | EP1544076A2 Transmission-ratio-varying steering apparatus |
| 06/22/2005 | EP1543420A2 Consistent message ordering for semi-active and passive replication |
| 06/22/2005 | CN1630155A Power supply protective device and electronic device with protective device |
| 06/22/2005 | CN1630154A An electricity use restricting device |
| 06/22/2005 | CN1630153A Power supply apparatus |
| 06/22/2005 | CN1207663C Out-of-control supervisory control circuit of microprocessor |
| 06/21/2005 | US6910201 Custom clock interconnects on a standardized silicon platform |
| 06/21/2005 | US6910160 System, method, and computer program product for preserving trace data after partition crash in logically partitioned systems |
| 06/21/2005 | US6909942 Method for power distribution system components identification, characterization and rating |
| 06/21/2005 | US6909922 Apparatus, method and computer system for reducing power consumption of a processor or processors upon occurrence of a failure condition affecting the processor or processors |
| 06/21/2005 | US6909586 Circuit breaker voltage sensing module |
| 06/21/2005 | CA2115340C Surge arrester circuit and housing therefor |
| 06/16/2005 | US20050128669 Protection device |
| 06/16/2005 | US20050128661 Method and device for protecting a conductor when an electric arc is produced |
| 06/16/2005 | US20050128657 Apparatus and method for limiting application of electrical power to a load |
| 06/16/2005 | US20050128101 Fused and sealed connector system for permanent reservoir monitoring and production control |
| 06/16/2005 | US20050127922 High level arc fault detector |
| 06/16/2005 | DE202005005832U1 Switchgear, has control device to adjust switchgear functions and to monitor load conditions |
| 06/16/2005 | DE202005000926U1 Direct current (DC) voltage device for DC current recognition (CR) and protection has an automatic DC CR device with a protective circuit for avoiding excess currents and voltages |
| 06/15/2005 | EP1540790A1 Arrangement for controlling and monitoring a switching installation |
| 06/15/2005 | EP1540758A1 Method and system for balanced control of backup power |
| 06/15/2005 | EP1159627A4 Reach-measurement method for power transmission lines |
| 06/15/2005 | EP1142076A4 Impedance measurement system for power system transmission lines |
| 06/15/2005 | EP1057232A4 Electrical fault detection system |
| 06/15/2005 | CN2704954Y Fire-and explosion-proof cooler of cable joint |
| 06/15/2005 | CN1206679C Under voltage/subexcitation drop-away device circuit |
| 06/14/2005 | US6907321 Fault control and restoration in a multi-feed power network |
| 06/14/2005 | US6906903 Protection relay |
| 06/14/2005 | US6906573 Semiconductor circuit and photocoupler |
| 06/14/2005 | US6906525 Ground detection apparatus for electric vehicle |
| 06/14/2005 | CA2298308C Improved coaxial cable protection device |
| 06/09/2005 | WO2005052716A1 Transcient over-voltage protection |
| 06/09/2005 | WO2004088843A3 System and method for compensating for error in a sigma delta circuit |
| 06/09/2005 | US20050122654 Extended instantaneous protection |