Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › 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
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)
03/2014
03/26/2014CN103675540A Shunt capacitor bank discharge device
03/26/2014CN103675539A Cascaded energy storage converter detecting platform and control method thereof
03/26/2014CN103675538A Single line permanent ground fault judging method by utilizing recovery voltage for power frequency detection
03/26/2014CN103675537A Power distribution network virtual grounding identification method based on planar adjacent point distances formed by zero sequence voltage adjacent difference
03/26/2014CN103675536A Lightning interference recognition method utilizing instantaneous power and linear fitting
03/26/2014CN103675535A High-tension transmission line power frequency parameter testing and testing connection switching integrated device
03/26/2014CN103675534A System and method of testing flexible direct-current transmission valve control equipment
03/26/2014CN103675533A Direct-current bus electrolytic capacitor life test method and device
03/26/2014CN103675532A GIS (gas insulated switchgear) fault diagnosis device and GIS fault diagnosis method
03/26/2014CN103675531A Circuit for recognizing classes of devices, circuit board, terminal equipment and signal controller
03/26/2014CN103675530A Testing device for electronic onboard cabin control panel
03/26/2014CN103675529A Feature word based automatic testing method and device for relay protection devices
03/26/2014CN103675528A Relay protection device automatic testing method and device based on tagged words
03/26/2014CN103675527A Ship power distribution monitoring system
03/26/2014CN103675526A Prudential sub-station test system
03/26/2014CN103675525A DC-DC converter health monitoring and fault prediction method based on multiple SVDD models
03/26/2014CN103675524A Photovoltaic power generation system model parameter identification test method
03/26/2014CN103675523A Large-scale photovoltaic power station low voltage ride through detection system suitable for high altitude regions
03/26/2014CN103675522A Bay-orient intelligent substation multifunctional secondary device and sampling platform
03/26/2014CN103675521A Protection testing method for same-tower double-loop DC line of high voltage direct current transmission (HVDC) system
03/26/2014CN103675520A Remote analysis method for determining leakage protector faults and AC contactor obstruction or faults
03/26/2014CN103675519A Online monitoring device and system for electric energy quality
03/26/2014CN103675518A Maintenance method and device for oil-immersed high-voltage equipment
03/26/2014CN103675517A Trace-moisture live visual simulation test method for SF6 gas high-tension equipment
03/26/2014CN103675516A Simulated verification device and method for output characteristic of new energy set
03/26/2014CN103675515A Screening method for electrolytic capacitors
03/26/2014CN103675514A Logic circuit and control apparatus using the same
03/26/2014CN103675513A Electric equipment recognition system and method
03/26/2014CN103675512A Sensing element and signal sensing device
03/26/2014CN103675511A Method for evaluating double-track elevated section electrified railway lightning trip-out rate in AT mode
03/26/2014CN103675510A Method for evaluating single-track elevated section electrified railway lightning trip-out rate in AT mode
03/26/2014CN103675509A Method for evaluating double-track bank section electrified railway lightning trip-out rate in AT mode
03/26/2014CN103675508A Method for evaluating single-track bank section electrified railway lightning trip-out rate in AT mode
03/26/2014CN103675507A Method for evaluating double-track elevated section electrified railway lightning trip-out rate
03/26/2014CN103675506A Method for evaluating single-track elevated section electrified railway lightning trip-out rate
03/26/2014CN103675505A Method for evaluating double-track bank section electrified railway lightning trip-out rate
03/26/2014CN103675504A Method for evaluating single-track bank section electrified railway lightning trip-out rate
03/26/2014CN103675503A Abnormity state detection system and method for electric appliance equipment
03/26/2014CN103675502A Power distribution system for operation room or intensive care unit (ICU)
03/26/2014CN103675501A Wireless transmission waveguide test device
03/26/2014CN103675500A Labor-saving burn-in furnace
03/26/2014CN103675499A Guidance electronic box detector
03/26/2014CN103675498A Automatic test device of power supply
03/26/2014CN103675497A Electronic device positioning system used in detection of electronic device and method of electronic device positioning system
03/26/2014CN103675496A Environment testing system of electronic equipment
03/26/2014CN103675495A Electronic and electrical synchronous test device
03/26/2014CN103675494A Online ageing device
03/26/2014CN103675493A Fault detection method for starter of automobile
03/26/2014CN103675492A Electricity consumption monitoring analysis method, portable electricity consumption monitoring analysis device and system
03/26/2014CN103675491A Debugger for electronic component
03/26/2014CN103675490A Electrical load monitoring device, system and method
03/26/2014CN103675489A Test system and test method applied to touch control device
03/26/2014CN103675488A Electrical load monitoring device, system and method
03/26/2014CN103675487A Production line for electric safety test of air conditioner
03/26/2014CN103675471A Single three-phase automatic identification method
03/26/2014CN103675440A Power efficiency monitoring terminal and monitoring method thereof
03/26/2014CN103675424A Zero-crossing and standby zero consumption key detection circuit and washing machine
03/26/2014CN103675422A Anti-electric larceny monitoring method and device
03/26/2014CN103675393A Ripple current test device for lamp
03/26/2014CN103675386A Upflow transformer for low-voltage energization
03/26/2014CN103675362A LED streetlight aging test frame
03/26/2014CN103675360A Earphone inserting pin wire welding, injection molding and testing device and method
03/26/2014CN103675359A Wireless handle for battery tester and battery tester component comprising same
03/26/2014CN103674960A Detection device
03/26/2014CN103674553A Novel engine bench wire harness checking instrument
03/26/2014CN103674317A Detachable cathode test device
03/26/2014CN103658068A Square wave voltammetry battery sorting method and device
03/26/2014CN102819920B Round-the-clock cable anti-theft alarm device
03/26/2014CN102737145B Measurement-based modeling method by prediction on electromagnetic emission broadband behavioral level of electronic component
03/26/2014CN102645634B Vehicle driving motor test stand data acquisition system based on LabVIEW
03/26/2014CN102628897B Three-order intermodulation test method based on N1dB compression point and N2dB compression point
03/26/2014CN102590652B Electric-information-based equipment performance evaluation system and method
03/26/2014CN102570423B Crossover line permanent fault recognizing method for double circuit lines on same tower
03/26/2014CN102520352B Brushless alternating current (AC) generator failure diagnosis instrument
03/26/2014CN102508085B Full-automatic SPD (Surge Protective Device) thermal stabilizer based on FPGA (Field Programmable Gate Array) control and a testing method thereof
03/26/2014CN102508082B High-precision multimode low-voltage load power property recording instrument and working method thereof
03/26/2014CN102508053B Area backup automatic switch testing system based on digital simulation technology
03/26/2014CN102495362B Method for testing a scan-based integrated circuit by synthetic broadcaster and compact tool
03/26/2014CN102495241B Simulation device of transmission clearance of servo system
03/26/2014CN102411128B Virtual battery management system and application method thereof
03/26/2014CN102323852B Modular power supply and device for testing state and power of modular power supply and method
03/26/2014CN102318103B Method and device for classifying a battery
03/26/2014CN102305906B Chip testing method and device
03/26/2014CN102279342B Cage asynchronous motor rotor broken-bar fault detection method based on multi-signal classification technology (MUSIC) and simulation annealing algorithm (SAA)
03/26/2014CN102207530B Method of detecting hot swap equipment and system thereof
03/26/2014CN102193013B Apparatus for detecting power
03/26/2014CN102156253B Double-pulse test method for IGBT module
03/26/2014CN102135601B Magnetic field detection-based synchronous motor static excitation device fault diagnosis method
03/26/2014CN102099701B Method and apparatus for measuring bearing currents in an electrical machine
03/26/2014CN102076145B Accurate detection and control method for automobile LED steering lamp
03/26/2014CN102055339B Power supply device for testing
03/26/2014CN102043113B Method for locating single phase ground fault locating system
03/26/2014CN102023272B High-voltage DC transmission conversion transient low-voltage test method and circuit thereof
03/26/2014CN101981458B Storage device emulator and method of use thereof
03/26/2014CN101950943B On-line monitoring protection method and device for distributed zero line breakage
03/26/2014CN101910855B Method of determining the particle sensitivity of electronic components
03/26/2014CN101907669B Printed circuit board testing device and testing method
03/26/2014CA2828510A1 Temperature simulator for thermocouple-based rf ablation system
03/25/2014US8683406 Method of defining shape and position of dummy active region by processing data using a patterning apparatus
03/25/2014US8683282 Automatic identification of information useful for generation-based functional verification
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