Patents for G01R 31 - Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere (152,264) |
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03/20/2013 | CN202815106U Aging detection and test apparatus for electronic products |
03/20/2013 | CN202815105U Electronic product aging test fixture |
03/20/2013 | CN202815104U Capacitive screen test apparatus |
03/20/2013 | CN202815103U Multifunctional intelligent control detection equipment |
03/20/2013 | CN202815102U Temperature tester and heat source module |
03/20/2013 | CN202815101U Detection system |
03/20/2013 | CN202815100U Universal type KVM portable test instrument |
03/20/2013 | CN202815099U Equipment for lectric power antifouling test |
03/20/2013 | CN202815052U Electronic measurement device with compound functions |
03/20/2013 | CN202815027U Relay test fixture |
03/20/2013 | CN202814554U Electromagnetic spectrum combined detector for transmission and distribution |
03/20/2013 | CN102986057A Battery pack and electrical device with demountable battery pack |
03/20/2013 | CN102985837A Apparatus for determining a number of successive equal bits preceding an edge within a bit stream and apparatus for reconstructing a repetitive bit sequence |
03/20/2013 | CN102985836A Fast distance protection for energy supply networks |
03/20/2013 | CN102985279A Battery-capacity management device |
03/20/2013 | CN102983628A Photovoltaic combiner box |
03/20/2013 | CN102983596A N+1 storage battery pack on-line detection maintenance seamless power supply device |
03/20/2013 | CN102983569A Positioning method for oscillation source of low-frequency oscillation of electric system |
03/20/2013 | CN102983555A Semiconductor integrated circuit, protection circuit and battery pack |
03/20/2013 | CN102983371A Calculation method, calculation system, and calculation device |
03/20/2013 | CN102983064A Vacuum equipment with ultraviolet light/ ozone surface treatment and electrical property in-situ test integrated |
03/20/2013 | CN102982642A Electrical box failure processing device |
03/20/2013 | CN102982294A Collision detection method by using magnetic bi-directional communication |
03/20/2013 | CN102982241A Detection method and device for failure probability of illuminating system |
03/20/2013 | CN102981134A Intelligent display device tester of switch cabinet |
03/20/2013 | CN102981129A Testing tool for power supply |
03/20/2013 | CN102981128A Electromagnetic compatibility passive control type adjustable load circuit and box applying circuit |
03/20/2013 | CN102981127A Testing method for simulation temperature discharging of polymer lithium ion battery |
03/20/2013 | CN102981126A 电池检测机 Battery testing machine |
03/20/2013 | CN102981125A SOC (Stress Optical Coefficient) estimation method for power batteries based on RC (Remote Control) equivalent model |
03/20/2013 | CN102981124A Spot test method and test device for fuel cell stack membrane electrode conditions |
03/20/2013 | CN102981123A Estimation system and estimation method of power battery surplus capacity |
03/20/2013 | CN102981122A Method and system of electric automobile battery test |
03/20/2013 | CN102981121A Wind turbine generator set mobile type low voltage riding through testing apparatus safety chain and implementation method |
03/20/2013 | CN102981120A Full-performance detecting system of magnetic latching relay and detecting method thereof |
03/20/2013 | CN102981119A Method for predicting railway vehicle relay work failure rate |
03/20/2013 | CN102981118A Breaker state monitoring system |
03/20/2013 | CN102981117A Online burner detector |
03/20/2013 | CN102981116A Dedicated integrated circuit checking device and method |
03/20/2013 | CN102981115A Watchdog for voltage detector with display |
03/20/2013 | CN102981114A Testing method of chip in wafer |
03/20/2013 | CN102981113A High-accuracy high-linearity high-temperature-stability dynamic calibration source system |
03/20/2013 | CN102981112A A method, an apparatus and a circuit for fault detection |
03/20/2013 | CN102981111A Interturn insulation detector for dry air reactor |
03/20/2013 | CN102981110A Data measurement and storage system and method for achieving high frequency and ultra-high frequency partial discharge monitoring of transformer |
03/20/2013 | CN102981109A Aging degree evaluating method applied to silicon rubber insulating sheath of transformer |
03/20/2013 | CN102981108A Transformer internal insulation aging diagnosis method based on multi-feature information fusion technology |
03/20/2013 | CN102981107A Pressure-resistant and running-in detection device for motor |
03/20/2013 | CN102981106A Online inspection method of three-phase cross interconnected electric cable intermediate head partial discharge |
03/20/2013 | CN102981105A Low current earth routing system based on CAN |
03/20/2013 | CN102981104A On-line monitoring method for submarine cables |
03/20/2013 | CN102981103A Method for positioning closed-loop network faults through fault signal self-synchronization |
03/20/2013 | CN102981102A Novel ring main unit state monitoring system |
03/20/2013 | CN102981101A Detection method for misoperation prevention of power transmission line |
03/20/2013 | CN102981100A Judgment method for misconnection of three-phase three-wire electric energy meter |
03/20/2013 | CN102981099A Location method for single-phase earth fault of power distribution network based on genetic algorithm and location device |
03/20/2013 | CN102981098A Wiring failure monitoring system for internal key of IGBT module and operating method thereof |
03/20/2013 | CN102981097A Electricity larceny preventing detector |
03/20/2013 | CN102981096A Power grid fault identification method based on WAMS (Wide Area Measurement System) time sequence decomposition |
03/20/2013 | CN102981095A Automatic terminal short circuit detection jig |
03/20/2013 | CN102981094A Panel testing device |
03/20/2013 | CN102981093A Test system for central processing unit (CPU) module |
03/20/2013 | CN102981092A Detecting device of electric transmission circuit ground connection state |
03/20/2013 | CN102981091A Method for predicting domestic power supply circuit fault |
03/20/2013 | CN102981090A Device detecting connecting state of video connector of security system |
03/20/2013 | CN102981089A Micro simulation system for lightning electrical aging of overhead insulated conductors |
03/20/2013 | CN102981088A Detection method for fault arc |
03/20/2013 | CN102981087A Interface system for RTDS and intelligent relaying protection device |
03/20/2013 | CN102981086A Analysis and measurement method for electromagnetic radiation of voltage driven radiation source |
03/20/2013 | CN102981085A Dynamic signal test and analysis system of universal serial bus interface |
03/20/2013 | CN102981084A Comprehensive monitoring system for electric power system transformers |
03/20/2013 | CN102981083A Self-calibration electric energy quality monitoring device |
03/20/2013 | CN102981082A Wind turbine flickering simulation testing system and method based on virtual power grid simulation |
03/20/2013 | CN102981081A Evaluation method of thermal vacuum environmental adaptability of elements and components for spacecraft |
03/20/2013 | CN102981080A Automatic intermediate inspection device and application thereof |
03/20/2013 | CN102981079A Response waveform detection device and method for straightly hanging type reactive power generation device |
03/20/2013 | CN102981078A Response waveform detecting device and method for dynamic reactive-power generating device |
03/20/2013 | CN102981077A High-low voltage impact tester and test method thereof |
03/20/2013 | CN102981076A Multifunctional device and method for testing electrical performance parameters of power supply filter |
03/20/2013 | CN102981075A Monitoring system of power quality recording data of high-speed electrified railway |
03/20/2013 | CN102981074A Interior charging and discharging characteristic stimulation test system and method of high-power part |
03/20/2013 | CN102981073A Portable fault detector for electronic information system |
03/20/2013 | CN102981072A Cable interface detection device |
03/20/2013 | CN102981071A Electrical power system major parameter monitoring method supplied for electric network management automation system |
03/20/2013 | CN102981070A Electric energy comprehensive information collecting system |
03/20/2013 | CN102981069A Electric energy comprehensive information acquisition terminal |
03/20/2013 | CN102981059A Method for detecting defects of capacitive touch screen device |
03/20/2013 | CN102981055A Tester for direct current resistance of transformer and parameter of on-load tap-changer of transformer |
03/20/2013 | CN102981035A Current clamp and power quality monitoring device |
03/20/2013 | CN102980781A Positioner fault checking method |
03/20/2013 | CN102980096A Fibre-optical communication lamp and cable type breakdown indicator with the same |
03/20/2013 | CN102974555A Testing device of diode consistent machine |
03/20/2013 | CN102974554A Handler and part inspection apparatus |
03/20/2013 | CN102262210B Analogue circuit fault diagnosis method based on stochastic subspaces and multiple-reserve pool ensemble classification |
03/20/2013 | CN102226827B Storehouse management system of ground wires |
03/20/2013 | CN102172580B LED (Light Emitting Diode) ageing detection screening equipment and method |
03/20/2013 | CN102169002B Method for measuring fuel consumption and discharge of hybrid electromobile |
03/20/2013 | CN102157935B Method for discriminating excitation of isolated net |
03/20/2013 | CN102156260B System and method for evaluating status of oscillation circuit of active high-voltage direct-current switch |
03/20/2013 | CN102148502B Single machine isolated network self-excitation judging method |