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)
02/2014
02/05/2014CN203422443U Low-current grounding line selection device
02/05/2014CN203422442U Cable detector
02/05/2014CN203422441U Portable polarity test rod
02/05/2014CN203422440U Probe-type electrical test fixture
02/05/2014CN203422439U Battery testing mechanism and battery testing device
02/05/2014CN203422438U Real-time monitoring and fault location system for overhead lines of power distribution network
02/05/2014CN203422437U Pincer-like live-line tester for leakage current of zinc oxide arrester
02/05/2014CN203422436U AC voltage regulation resistance vehicle
02/05/2014CN203422435U Voltage sensing board
02/05/2014CN203422434U Radiation emission test system
02/05/2014CN203422433U Detection interface structure of network cable insertion
02/05/2014CN203422432U LED (light-emitting diode) test bench
02/05/2014CN203422431U Detection structure for BMC stator of brushless direct current motor
02/05/2014CN203422430U Transformer acceptance impact switching-on remote control security tester
02/05/2014CN203422429U Standby automatic switch simulation breaker test apparatus
02/05/2014CN203422428U Drilling platform lifting and lowering system torsion test machine
02/05/2014CN203422427U Device for quickly testing small electrical equipment
02/05/2014CN203422426U Universal comprehensive automatic test system of airborne computer of civilian airliner
02/05/2014CN203422395U Rotating disc type electric testing fixture
02/05/2014CN203422389U High voltage load test impedance device
02/05/2014CN203422230U LabVIEW based energy-efficient comprehensive testing platform for vehicle traction system
02/05/2014CN103563210A System for storing power comprising modularized BMS connection structure and method for controlling same
02/05/2014CN103563161A A system for controlling battery conditions
02/05/2014CN103562738A Voltage measurement device, voltage measurement system and voltage measurement method
02/05/2014CN103561178A 移动终端 The mobile terminal
02/05/2014CN103560839A Method and device for realizing high-speed scanning of electromagnetic radiation interference testing receiver
02/05/2014CN103560726A Circuit used for detecting and controlling rotating speed of motor
02/05/2014CN103560565A Data line with charging quantity analog signal display function
02/05/2014CN103560484A Multipoint ground-connection current control device for three current transformers to monitor transformer clamping parts in online mode
02/05/2014CN103560479A Load circuit fault detection circuit and method applied to breaker reclosing
02/05/2014CN103560477A Power supply line arc fault protector embedded into electrical equipment
02/05/2014CN103559856A Display panel and system and method for identifying factory source of display panel
02/05/2014CN103558847A Simple tester for testing electrical performance of vehicle control unit of new energy automobile and method using same
02/05/2014CN103558810A Underground monitoring system and method
02/05/2014CN103558573A Performance testing method for voltage transformer
02/05/2014CN103558564A Bulb lamp on-line automatic rapid electrical parameter detecting device and method
02/05/2014CN103558563A Aging trolley for delivery power source aging tests of PCBs
02/05/2014CN103558562A Testing device and method for power module
02/05/2014CN103558561A Aircraft engine N2 rotation speed simulator
02/05/2014CN103558560A Method and device for detecting battery remaining capacity of electric vehicle
02/05/2014CN103558559A System and method for monitoring state of charge of wireless sensor
02/05/2014CN103558558A Silicon solar cell conversion efficiency detection device and detection method
02/05/2014CN103558557A Power battery pack detection circuit
02/05/2014CN103558556A Power battery SOH estimation method
02/05/2014CN103558555A Simulation model for evaluating performance parameters of vehicle power battery
02/05/2014CN103558554A On-line estimating method for SOH of new energy automobile power battery
02/05/2014CN103558553A Experimental method for low-current discharging of storage battery and experimental device using same
02/05/2014CN103558552A Mutual inductance type three-phase motor current noise fault detecting method and device for implementing method
02/05/2014CN103558551A Motor gap detection method and shutter turnover control method
02/05/2014CN103558550A Mouse-cage type induction motor mouse-cage broken bar detector
02/05/2014CN103558549A Multifunctional servo motor performance comparison testing device and testing system thereof
02/05/2014CN103558548A Multifunctional servo motor performance testing device and testing system thereof
02/05/2014CN103558547A Intelligent fault diagnosis method for permanent magnet synchronous machine
02/05/2014CN103558546A Method for testing torque-frequency characteristic of stepping motor
02/05/2014CN103558545A Device and method for detecting on-off prebreakdown time of breaker
02/05/2014CN103558544A Digital-analog hybrid circuit built-in test device based on boundary scan
02/05/2014CN103558543A Mass production testing method of CIS chip
02/05/2014CN103558542A Chaotic circuit detector and detection method thereof
02/05/2014CN103558541A Self-checking for safe output circuit
02/05/2014CN103558540A General tester for characteristics of diode and audion
02/05/2014CN103558539A LED detection method
02/05/2014CN103558538A Light-emitting diode test device
02/05/2014CN103558537A Circuit for testing overload tolerance capacity of series capacitor and working method of circuit
02/05/2014CN103558536A Circuit for testing overload tolerance capacity of series capacitor and working method of circuit
02/05/2014CN103558535A Measuring device of discharge current low frequency oscillation of Hall electric thruster under in-orbit operation state
02/05/2014CN103558534A Two-dimensional Weibull parameter spectrum clustering method of high voltage cable discharge signal
02/05/2014CN103558533A Insulation aging diagnostic system and method based on 10kV XLPE cable
02/05/2014CN103558532A Partial discharge on-line detection system of high-voltage crosslinked polyethylene power cable
02/05/2014CN103558531A Method for measuring and judging insulation aging based on PEA space charges
02/05/2014CN103558530A Secondary adjustable compensating inductor for PT voltage withstand induction for GIS
02/05/2014CN103558529A Method for pattern recognition of three-phase drum-sharing type ultrahigh voltage GIS partial discharge
02/05/2014CN103558528A Partial discharge ultrahigh frequency detection system and method
02/05/2014CN103558527A Voltage withstand test analogue simulation method for ultra-high-voltage GIS standard lightning impulse voltage
02/05/2014CN103558526A Method for detection of partial discharge of switch cabinet
02/05/2014CN103558525A Method for detection of partial discharge of switch cabinet
02/05/2014CN103558524A Detection device for partial discharge of switch cabinet
02/05/2014CN103558523A Detection device for partial discharge of switch cabinet
02/05/2014CN103558522A Method for detecting partial discharge of transformer under surge voltage
02/05/2014CN103558521A Device for detecting partial discharge of transformer under surge voltage
02/05/2014CN103558520A Partial-discharge electrification detecting system and locating method for gas-insulation combined electrical appliance
02/05/2014CN103558519A GIS partial discharge ultrasonic signal identification method
02/05/2014CN103558518A Insulator sample aging degree detection device
02/05/2014CN103558517A Method for positioning high-voltage apparatus electro-discharge source based on energy change
02/05/2014CN103558516A Method of testing alternating current voltage resistance performance of multi-core cable
02/05/2014CN103558515A Corona generating and measuring device of high-voltage DC wire
02/05/2014CN103558514A Double-end cable oscillatory wave partial discharge locating system and method based on pulse injection
02/05/2014CN103558513A Aircraft cable network fault positioning method based on pattern matching algorithm
02/05/2014CN103558512A Method for locating power distribution network 10kV feeder line fault based on matrix operation
02/05/2014CN103558511A Online earth fault positioning system for power distribution network
02/05/2014CN103558510A Power system fault diagnosis method allowing warning information uncertainty to be considered
02/05/2014CN103558509A Electric transmission line insulator online fault locating method based on zigbee
02/05/2014CN103558508A Insulation fault phase selection method based on IT system with neutral conductor
02/05/2014CN103558507A Sensor for direct current fault line selection and alternating current interlarding line selection
02/05/2014CN103558506A Method and device for searching for ground faults of non-injection type direct current system
02/05/2014CN103558505A Method and device for detecting line flashover fault
02/05/2014CN103558504A Inspection equipment for turn-to-turn short circuit of motor stator winding
02/05/2014CN103558503A Earth fault detection circuit of photovoltaic inverter
02/05/2014CN103558502A Single-phase earth fault detection circuit, method and system
02/05/2014CN103558501A Outage condition detection circuit
02/05/2014CN103558500A Power supply equipment connecting line with remote control and with loss-preventing prompt function
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