Patents
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)
11/2013
11/28/2013US20130314098 Equipment and a plug-in unit of the equipment
11/28/2013US20130314097 Device for detecting the insulation resistance of a high voltage battery system
11/28/2013US20130314096 Photovoltaic Array Systems, Methods, and Devices with Bidirectional Converter
11/28/2013US20130314095 Battery degradation determining device
11/28/2013US20130314094 Battery management system with distributed wireless sensors
11/28/2013US20130314012 Apparatus for diagnosing relay contact of electric vehicle and method thereof
11/28/2013DE102013103923A1 Modellierungsänderungen in der Ladezustandsleerlaufspannungskurve unter Verwendung von Regressionsparametern in einem physikalischen Reduced-Order-Model Modelling changes in the charge state open circuit voltage curve using regression parameters in a physical Reduced-Order Model
11/28/2013DE102012104434A1 Verfahren für die Bestimmung des Ladestandes eines Energiespeichers A method for determining the charge state of an energy store
11/28/2013DE102012104433A1 Open-cell voltage method for determining charging conditions of lead acid battery of vehicle, involves determining simulation model for liquid lamination such that charging conditions are determined under consideration of condition values
11/28/2013DE102012010505A1 Method for detecting unintended island formation in alternating current network, involves detecting unintended island formation based on variation of idle current at intervals and change in period length of alternating voltage
11/28/2013DE102012010487A1 Verfahren und Vorrichtung zum Bewerten eines Alterungszustands einer Batterie Method and apparatus for evaluating an aging condition of a battery
11/28/2013DE102012010486A1 Verfahren und Vorrichtung zum Bewerten eines Alterungszustands einer Batterie Method and apparatus for evaluating an aging condition of a battery
11/28/2013DE102012010220A1 Adapter for use in automatic test apparatus that is utilized for testing e.g. transistor, has contact device comprising contact element that is attached with circuit board contact and electrically connected with contact of test head
11/28/2013DE102007056516B4 Auswerteanordnung Evaluation arrangement
11/28/2013DE102007039820B4 FET-Überwachungs- und Schutzanordnung sowie Verfahren hierzu FET monitoring and protection arrangement and method therefor
11/27/2013EP2667518A1 Receiving apparatus for test signal, electronic apparatus therefor and signal receiving method thereof
11/27/2013EP2667479A1 Battery control device
11/27/2013EP2667212A2 Method for determining the state of charge of an energy storage device
11/27/2013EP2667211A1 Device for estimating state of charge of battery
11/27/2013EP2667210A2 Apparatus for testing thyristor valve
11/27/2013EP2667209A2 Apparatus for diagnosing relay contact of electric vehicle and method thereof
11/27/2013EP2667208A1 Electronic integrated sensor system, method of estimating the value of a functional physical quantity and a corresponding computer program
11/27/2013EP2667207A1 Charging apparatus and method for determining conduction state
11/27/2013EP2666204A1 Method for estimating the self-discharge of a lithium battery
11/27/2013EP2666089A1 Test scheduling with pattern-independent test access mechanism
11/27/2013EP2666027A2 Differential current monitoring for parallel-connected batteries
11/27/2013EP2666026A1 Method and device for estimating the impulse response of a cable network by means of myopic deconvolution
11/27/2013EP2639914A9 Method and apparatus for adapting earth-fault protection settings in a three-phase electric network
11/27/2013CN203312847U A high-capacity battery electricity quantity control circuit
11/27/2013CN203312833U Storage battery digital active maintenance system for electric power supply DC supply system
11/27/2013CN203312781U Integrated anti-islanding protection system for distributed power generation
11/27/2013CN203312611U Multi-module wire crimping pliers with detection function and wire sequence marks
11/27/2013CN203312018U Intermediate transformer used for detection test
11/27/2013CN203310989U Voltage transformer induction pressure-resistance tester
11/27/2013CN203310982U Device for detecting filament current
11/27/2013CN203310981U Drawer-type aging vehicle
11/27/2013CN203310980U A device for recording storage battery charging times
11/27/2013CN203310979U Battery voltage monitoring circuit for battery-powered device
11/27/2013CN203310978U Large capacity explosion-proof storage battery detection device
11/27/2013CN203310977U Test stand for automobile starter
11/27/2013CN203310976U Oil pump motor assembly test bench
11/27/2013CN203310975U A purely-electric vehicle driving system test board
11/27/2013CN203310974U Moulded case circuit breaker operating performance testing apparatus
11/27/2013CN203310973U Multi-station 28-day-and-night testing table used for mini-type circuit breaker
11/27/2013CN203310972U Temperature rise characteristic testing table used for mini-type circuit breaker
11/27/2013CN203310971U Extra-high-voltage direct-current-transmission light-operated converter valve type test valve control device
11/27/2013CN203310970U 10-35KV circuit breaker opening and closing operation box
11/27/2013CN203310969U Vacuum circuit breaker electric life on-line monitoring device
11/27/2013CN203310968U Electrode test assembly of molded case switch
11/27/2013CN203310967U Intelligent communication leakage switch detection device
11/27/2013CN203310966U System for testing reliability of load switch
11/27/2013CN203310965U Functional test system for printed circuit board assembly
11/27/2013CN203310964U On-line automatic batch programming and testing device for TPMS emitters
11/27/2013CN203310963U Simple LED photoelectric characteristic test system
11/27/2013CN203310962U High power thyristor turn-off characteristic test device
11/27/2013CN203310961U Online monitoring device for insulation of power grid operation equipment
11/27/2013CN203310960U Bird defecation simulating device
11/27/2013CN203310959U Redundancy line measuring and control device
11/27/2013CN203310958U Line Fault detecting device for lightning conductor
11/27/2013CN203310957U Signal injection device for power distribution network where neutral point is grounded via arc suppression coil
11/27/2013CN203310956U Small-current grounding fault line selection device
11/27/2013CN203310955U Intelligent line monitoring terminal
11/27/2013CN203310954U Voltage insulation-monitoring line-selection device for direct-current system
11/27/2013CN203310953U Pulse current line selection apparatus with wireless control system
11/27/2013CN203310952U Pulse current line selection apparatus with detection device
11/27/2013CN203310951U Pulse current line selection apparatus with intelligent module
11/27/2013CN203310950U Power supply detector of water heater
11/27/2013CN203310949U Experimental structure of double super transformer short circuit
11/27/2013CN203310948U Cable manual tester
11/27/2013CN203310947U Electronic anti-creeping device
11/27/2013CN203310946U A logic function general detection apparatus
11/27/2013CN203310945U Multipath-tested-piece automatic conduction test system
11/27/2013CN203310944U Tester of microcomputer harmonic elimination protector
11/27/2013CN203310943U Low-temperature superconducting strand performance test system
11/27/2013CN203310942U Protection device used for high-voltage tests
11/27/2013CN203310941U Overvoltage test loop of power capacitor
11/27/2013CN203310940U Line maintenance temporary ground wire monitoring and early warning system protected against mistaken closing operation
11/27/2013CN203310939U Transformer state detection device and circuit breaker
11/27/2013CN203310938U Startup/shutdown test system of electronic device
11/27/2013CN203310937U Combined type overvoltage protector tester
11/27/2013CN203310936U Structure for testing electromigration lifetime of solder joint
11/27/2013CN203310935U Turnout simulation test box
11/27/2013CN203310934U Universal tandem-type current load box
11/27/2013CN203310933U Detector for anti-DC component mutual inductor
11/27/2013CN203310932U 220kV transformer test auxiliary support
11/27/2013CN203310931U Device used for monitoring electric energy qualities in an on-line way
11/27/2013CN203310930U Signal line detection device
11/27/2013CN203310929U Magnetic-control controlled shunt reactor combined adjustment test device
11/27/2013CN203310928U Transformer bushing ct characteristic test device
11/27/2013CN203310927U Temperature environment simulating device control system
11/27/2013CN203310923U Bushing dielectric loss measuring instrument
11/27/2013CN203310899U Integration testing board assembly for battery module testing
11/27/2013CN203310896U Solar energy cell sheet reverse leakage current detection device
11/27/2013CN203310893U Detecting circuit for -48V direct current voltage
11/27/2013CN203310890U Novel electricity quantity display circuit
11/27/2013CN203310877U Tool for simulating electrical motion logics of outdoor high voltage switching mechanism
11/27/2013CN203310862U Mechanical structure for zinc oxide testing instrument
11/27/2013CN203310553U Electronic detection tool for small lamp socket terminal ejecting force
11/27/2013CN203310523U High-voltage cabinet contact high-temperature sensor node apparatus with alarm device
11/27/2013CN203310522U High-voltage cabinet contact high-temperature sensor node apparatus with intelligent module