Patents
Sitemap › H02 - Generation, conversion, or distribution of electric power › H02H - Emergency protective circuit arrangements › 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
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)
10/2005
10/26/2005EP1589345A1 Method of an apparatus for locating an insulation fault in an unearthed alternating voltage network
10/26/2005EP1588467A1 A device and a method for power balancing
10/26/2005EP1588466A1 A low-voltage circuit breaker comprising an interface unit
10/26/2005EP1588465A2 Electrostatic discharge circuit and method therefor
10/26/2005EP1512207B1 Residual current circuit breaker
10/26/2005EP1479148B1 Method and device for monitoring fault currents in an electric ac mains
10/26/2005CN2737043Y Discriminating type electromagnetic leakage switch
10/26/2005CN2737042Y Over voltage/current protector for power supply unit
10/26/2005CN1225070C Line differential protection system for power transmission line
10/26/2005CA2504917A1 Leakage current detection interrupter with open neutral detection
10/25/2005US6958895 Protection device with a contact breaker mechanism
10/25/2005US6958894 Relaying method for protecting a transformer using a difference of current
10/20/2005WO2005099061A1 Fault-current circuit breaker
10/20/2005WO2005099053A1 Method and circuit for controlling an electronic component
10/20/2005WO2005096756A2 Leakage current detector interrupter with reset lockout
10/20/2005WO2005039239A3 Ballast protecting device
10/20/2005US20050235257 System and method for generating a predicate abstraction of a program
10/20/2005US20050231875 Self-supplied electronic protection device for automatic circuit-breakers
10/20/2005US20050231874 Inrush current controller
10/20/2005US20050231871 Three-phase power signal processor
10/20/2005US20050231870 Power saving control method and device in electronic device, and power saving electronic device
10/20/2005US20050231865 Method and device for protection of a switching device controlled by a control unit
10/20/2005US20050231862 Digital signal processor implementation of high impedance fault algorithms
10/20/2005US20050231861 Compact ground fault circuit interrupter module
10/20/2005US20050231029 Parallel relay circuit for hydraulic braking device
10/20/2005CA2576382A1 Leakage current detector interrupter with reset lockout
10/19/2005EP1586864A2 Rotation angle detecting apparatus and electric power steering apparatus
10/19/2005EP1307753B1 Method and device for identifying and localising high-ohm, single-pole earth faults
10/19/2005CN2735624Y Electric shock proof short circuit proof non-contact energy-saving safety unit for three-phase AC power supply
10/19/2005CN2735623Y Long-distance short circuit protection digital power feeding switch for mine
10/19/2005CN2735622Y Convenient fastening wire way box
10/19/2005CN1685581A Over voltage protection circuit
10/19/2005CN1685392A 电压生成电路 Voltage generating circuit
10/18/2005US6957419 Facilitating the use of aliases during the debugging of applications
10/18/2005US6957364 Computing system in which a plurality of programs can run on the hardware of one computer
10/18/2005US6957314 Automotive computing systems
10/18/2005US6957180 System and a method for communication between an ICE and a production microcontroller while in a halt state
10/18/2005US6956751 Motor power supply
10/18/2005US6956733 Device and method for providing electric service
10/18/2005US6956726 Power protection device
10/18/2005US6956363 Differential protection method for producing a fault signal characteristic of a fault
10/13/2005WO2005096465A1 Safety switching module
10/13/2005WO2005096464A1 Device for deviating overvoltages comprising one or several parallel mounted overvoltage limiting elements arranged in a structural unit
10/13/2005WO2005083459A3 System for mitigating radiation effects on componentry in space
10/13/2005US20050225909 Leakage monitoring system
10/13/2005US20050225449 Permanently closed enclosure apparatus and method for accessing an internal portion thereof
10/13/2005DE19607688B4 Verfahren und Vorrichtung zur Erfassung und Diagnose eines anormalen Betriebszustandes in einem Servosteuersystem Method and apparatus for detection and diagnosis of an abnormal operating condition in a servo control system
10/13/2005DE10360603A9 Sicherheitsschaltung zum Schalten mindestens eines ausgangsseitigen elektrischen Verbrauchers Safety circuit for switching at least one output-side electrical load
10/13/2005DE102004014662A1 Anordnung mit einer Fahrzeug-Sicherung und einem Analog/Digital-Wandler Arrangement with a vehicle securing and an analog / digital converter
10/13/2005DE102004014065A1 Distributor for a machine control unit has a distribution box with a fuse circuit for at least a connection that serves to isolate a terminal unit if its current value or shape deviates significantly from an expected value
10/13/2005DE102004013429A1 Überwachungsvorrichtung zur Überwachung interner Signale während einer Initialisierung einer elektronischen Schaltungseinheit Monitoring device to monitor internal signals during initialization of an electronic circuit unit
10/12/2005EP1585158A1 Fuse status indicator for fuse cartridge
10/12/2005CN2733707Y 总控制电源 Total Control Power
10/12/2005CN2733703Y Shorted to earth protector for elevator circuit
10/12/2005CN2733702Y Power supply protector
10/12/2005CN2733701Y Single-chip microcomputer controlled general anti-electricity wall device for electric range
10/12/2005CN2733700Y A protector for safety power utilization
10/12/2005CN2733699Y Self-reset intelligent power limiting controller
10/12/2005CN2733576Y Display circuit of electric leakage protective device
10/12/2005CN2732245Y Single-chip microcomputer controlled universal anti-electricity wall for high-temperature electronic disinfecting cabinet
10/12/2005CN1682419A Electrical network protection system
10/12/2005CN1682243A Adaptive problem determination and recovery in a computer system
10/12/2005CN1681181A Automatic double-path electric coverting cabinet with phase-sequence monitor
10/12/2005CN1681180A AC self-resetting cut-off alarming device
10/12/2005CN1681120A System and method for ESD protection on high voltage i/o circuits triggered by a diode string
10/12/2005CN1680821A Leakage monitoring system
10/11/2005US6954704 Digital protection and control device
10/11/2005US6954125 Ground fault circuit interrupter with reverse wiring protection
10/11/2005US6954043 Power window driving apparatus
10/06/2005WO2005093922A1 Device and method for the extended protection of electric lines
10/06/2005WO2005093773A1 System comprising an automotive fuse and an a/d converter
10/06/2005US20050223266 Storage system and a method for diagnosing failure of the storage system
10/06/2005US20050222808 Determining an operational limit of a power transmision line
10/06/2005US20050219783 Device for short-circuiting two electric lines for reducing a voltage differential
10/06/2005US20050219782 System and method for ESD protection on high voltage i/o circuits triggered by a diode string
10/06/2005US20050219779 Surge protection circuit
10/06/2005US20050219777 Wire bonding apparatus
10/06/2005US20050219775 Method and circuit breaker for reducing arc flash during maintenance in a low voltage power circuit
10/06/2005US20050219774 Method for manufacture of multilayer ceramic substrate and multilayer ceramic substrate
10/06/2005US20050219033 Fuse status indicator for fuse cartridge
10/06/2005US20050218907 System and method for on line monitoring of insulation condition for dc machines
10/06/2005US20050218906 System and method for monitoring of insulation condition
10/06/2005CA2561142A1 Device and method for the extended protection of electric lines
10/06/2005CA2503555A1 Lamp holder with ground fault circuit interrupter receptacle
10/05/2005EP1583131A1 Method and circuit breaker for reducing arc flash during maintenance in a low voltage power circuit
10/05/2005EP1581990A1 A self contained monitoring circuit and an electrical appliance incorporating such circuit
10/05/2005EP1581989A2 Circuit protection system
10/05/2005EP1581842A2 Circuit protection system
10/05/2005CN2731806Y Fully automatic emergency electronic stabilier
10/05/2005CN2731801Y Diggings power supply management arrangement
10/05/2005CN2731800Y Electronic warner of integrated circuit security unit
10/05/2005CN2731799Y Intelligent multifunction fire-fighting linkage switch controller
10/05/2005CN2731302Y Load short circuit protector and transistor ignitor
10/05/2005CN1679000A Using file system information in raid data reconstruction and migration
10/05/2005CN1678176A Method for manufacture of multilayer ceramic substrate and multilayer ceramic substrate
10/05/2005CN1677426A Over-current protection method suitable for card reader of multi-slot flash memory card
10/05/2005CA2503618A1 Gfci wiring device with integral relay module
10/05/2005CA2464836A1 A novel system for analysis and synthesis of power system signals
10/04/2005US6952335 Solid-state DC circuit breaker
10/04/2005US6952150 Protective device with end of life indicator
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