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)
01/2015
01/08/2015US20150008944 Test system and method for testing high-voltage technology
01/08/2015US20150008942 Apparatus and methods for testing of acoustic devices and systems
01/08/2015US20150008940 Clock jitter and power supply noise analysis
01/08/2015US20150008939 Measuring leakage currents and measuring circuit for carrying out such measuring
01/08/2015US20150008938 System And Method Of Detecting And Locating Intermittent And Other Faults
01/08/2015US20150008937 Testing device, and testing method for the line and one sheet using the testing device
01/08/2015US20150008936 Method for Evaluating Device Including Plurality of Electric Circuits
01/08/2015US20150008935 Protection apparatus and method of verifying operation thereof
01/08/2015US20150008934 Circuit integrity detection system for detecting the integrity of a sensing wire in electrically heated textiles
01/08/2015US20150008933 Method and device for detecting a usability of a control device
01/08/2015US20150008931 Power storage device, power system and electric vehicle
01/08/2015US20150008930 Voltage monitoring circuit, test method therefor, and voltage monitoring system
01/08/2015US20150008929 Apparatus for Detecting the State of a Rechargeable Battery to be Checked
01/08/2015US20150008431 Method and layout for detecting die cracks
01/08/2015US20150007635 Method for diagnosing internal fault of oil-immersed transformer through content ratios of dissolved gases
01/08/2015DE112012006146T5 Betriebsdauer-Prüfverfahren für ein Energiespeichergerät Operating life test method for an energy storage device
01/08/2015DE102014108801A1 Photovoltaikpanels mit Lichtbogenerkennungsfähigkeit und zugehörige Systeme und Verfahren Photovoltaic panels with arc detection capability and associated systems and methods
01/08/2015DE102014010031A1 Elektrische Verbindungsvorrichtung Electrical connection device
01/08/2015DE102014010030A1 Elektrische Verbindungsvorrichtung Electrical connection device
01/08/2015DE102013213288A1 Batteriesystem und Verfahren zur Diagnose von Ausgangsanschlüssen einer Batterie Battery system and method for the diagnosis of output terminals of a battery
01/08/2015DE102013213286A1 Verfahren und Vorrichtung zum Betreiben einer Energiespeichervorrichtung Method and apparatus for operating an energy storage device
01/08/2015DE102013213267A1 Verfahren zum Batteriemanagement und Batteriemanagementsystem A method for battery management and battery management system
01/08/2015DE102013213253A1 Verfahren und System zur Minimierung von Leistungsverlusten bei einem Energiespeicher A method and system for minimizing power losses in an energy storage device
01/08/2015DE102013212956A1 Zelle eines Energiespeichers für ein Fahrzeug Cell of an energy storage for a vehicle
01/08/2015DE102013212925A1 Kontrollvorrichtung und Verfahren zum Überwachen einer Funktion eines Halbleiterbauelements während dessen Betrieb sowie Elektrische Baugruppe mit einer Kontrollvorrichtung Control device and method for monitoring a function of a semiconductor device during its operation, as well as electrical assembly with a control device
01/08/2015DE102013212149A1 Vorrichtung und Verfahren zur Diagnose eines Spannungswandlers Apparatus and method for diagnosing a voltage converter
01/08/2015DE102013106872A1 Vorrichtung und Verfahren zum Ladungsausgleich einer Energiespeicheranordnung Apparatus and method for balancing the charge of an energy storage device
01/08/2015DE102013016710A1 Vorrichtung und Verfahren zum Erkennen eines Neutralleiterbruches Apparatus and method for detecting a neutral fraction
01/08/2015DE102013011128A1 Vorrichtung und Verfahren zum Überwachen eines Gleichspannungskreises eines Kraftwagens Apparatus and method for monitoring a DC voltage circuit of a motor vehicle
01/08/2015DE102011051112B4 Verfahren zur Messung der Hochspannungsdegradation von zumindest einer Solarzelle oder eines Photovoltaik-Moduls sowie dessen Verwendung Method for measuring the Hochspannungsdegradation of at least one solar cell or a photovoltaic module and the use thereof
01/08/2015DE102010036847B4 Verfahren und Vorrichtung zur Fremdstromdetektion Method and apparatus for detecting foreign power
01/07/2015EP2822128A2 Device and method for detecting a neutral wire break
01/07/2015EP2822125A1 Protection apparatus and method of verifying operation thereof
01/07/2015EP2821806A1 Resonance based cable compensation
01/07/2015EP2821803A1 Battery deterioration determining system
01/07/2015EP2821802A1 In-vehicle charger
01/07/2015EP2821801A1 Multi-node synchronous on-site test method
01/07/2015EP2821764A1 Test apparatus for a measuring lance for measuring operations during the manufacture and processing of liquid metal melts
01/07/2015EP2820437A2 Method for determining a ratio between two sinusoidally periodically varying variables and diagnosis device
01/07/2015EP2820436A1 Method of measuring the ageing of electric cables
01/07/2015EP2820435A1 A method and an apparatus for detecting a fault in an hvdc power transmission system
01/07/2015EP2820434A1 Test system and method for testing high-voltage technology devices
01/07/2015EP2820433A1 Electrical energy meter and method for detecting the state of a circuit breaker of an apparatus connected to said meter
01/07/2015EP2820303A1 Electrical diagnostic tool
01/07/2015CN204089270U 一种矿用锂电池智能管理系统 Ore intelligent lithium battery management system
01/07/2015CN204089178U 电力系统绝缘故障切除装置 Power system insulation fault clearing equipment
01/07/2015CN204088881U 一种双路20kV组合波放电球装置 One kind of dual 20kV discharge ball combination wave device
01/07/2015CN204088502U 冷压检测装置 Cold detection device
01/07/2015CN204088498U 一种锂离子电池短路测试仪 A lithium-ion battery short-circuit tester
01/07/2015CN204088018U 一种单台750kV绝缘筒式试验变压器 An experimental station 750kV transformer insulation single barrel
01/07/2015CN204087962U 一种用于电弧故障检测装置的罗氏线圈 A Rogowski coil for the arc fault detection apparatus
01/07/2015CN204086521U 电能表耐压检测装置 Meter pressure detection device
01/07/2015CN204086506U 一种灯泡老化设备 One kind of bulb aging equipment
01/07/2015CN204086505U 一种led灯具智能老化测试系统 One kind of led lighting intelligent aging test system
01/07/2015CN204086504U 电源产品测试治具 Power Products Test Fixture
01/07/2015CN204086503U 一种光伏并网逆变器的测试通讯柜 A photovoltaic grid-connected inverter test communication cabinet
01/07/2015CN204086502U 一种多路电源的监控电路 A multi-channel power monitor circuit
01/07/2015CN204086501U 一种高精度多工位弧焊电源测试台 A high precision multi-position welding power source test bed
01/07/2015CN204086500U 列车供电监测子系统检测板卡 Power train monitoring system to detect board
01/07/2015CN204086499U 列车dc600v逆变器过分相模拟试验装置 Dc600v train passing through the phase inverter simulation test device
01/07/2015CN204086498U 一种检测装置 Detecting means
01/07/2015CN204086497U 中继站和微波站中蓄电池组智能诊断系统 Microwave relay station and station batteries intelligent diagnosis system
01/07/2015CN204086496U 一种电池自动测试分拣装置 A battery automatic test sorting device
01/07/2015CN204086495U 一种电池测试平台 A battery test platform
01/07/2015CN204086494U 语音播报系统和充电站 Voice broadcast system and charging station
01/07/2015CN204086493U 一种电动车电池系统的电压检测电路 An electric vehicle battery system voltage detecting circuit
01/07/2015CN204086492U 软包电芯测试柜 Soft pack batteries test cabinets
01/07/2015CN204086491U 一种带分档功能的电压内阻测试装置 Voltage resistance test device with a sub-file function
01/07/2015CN204086490U 一种电动车用电池无线智能诊断系统 An electric vehicle battery wireless intelligent diagnosis system
01/07/2015CN204086489U 电机测试装置 Motor test equipment
01/07/2015CN204086488U 一种基于LabVIEW的电动机转速测试系统 A motor speed test system based on LabVIEW
01/07/2015CN204086487U 一种用于电机实验的测试平台 An experimental test platform motor
01/07/2015CN204086486U 多机位电机煲机平台 Multi-seat motor burn platform
01/07/2015CN204086485U 直驱风力发电机组的并网模拟装置 Direct drive wind turbine grid simulator
01/07/2015CN204086484U 一种基于旋转变压器的电机驱动器负载等效模拟装置 A motor drives a load equivalent based resolver simulator
01/07/2015CN204086483U 一种烧结大功率三相异步电动机旋转方向测定装置 Measuring device for high-power three-phase asynchronous motor firing direction of rotation
01/07/2015CN204086482U 一种驱动器性能测试系统 A driver performance test systems
01/07/2015CN204086481U 继电器性能检测装置 Relay performance detection device
01/07/2015CN204086480U 一种直流24v继电器自动校验仪 A DC 24v relay automatic calibrator
01/07/2015CN204086479U 一种开关箱内的断路器 A switch box breaker
01/07/2015CN204086478U 剩余电流动作保护器 Residual current operated protective devices
01/07/2015CN204086477U 一种多通道信号采集工装 A multi-channel signal acquisition tooling
01/07/2015CN204086476U 一种微电脑主板测试设备 One kind of microcomputer board test equipment
01/07/2015CN204086475U Cmos图像传感器产品的cp测试装置 Cp test device Cmos image sensor products
01/07/2015CN204086474U 一种可控硅低压触发试验装置 One kind of low-voltage trigger SCR test device
01/07/2015CN204086473U 全自动贴片式led分光机的校正检测装置 Automatic correction detection device SMD led spectral machine
01/07/2015CN204086472U 一种用于油浸式变压器的绝缘缺陷模拟试验装置 Insulation defects simulation device for oil-immersed transformers
01/07/2015CN204086471U 一种高压型匝间耐压试验设备 A high-pressure type inter-turn voltage test equipment
01/07/2015CN204086470U 一种高性能低压滤波电容器耐压检测装置 A high-performance low-voltage filter capacitor voltage detection device
01/07/2015CN204086469U 一种局部放电在线检测装置 A topical discharge line detection device
01/07/2015CN204086468U 一种不易偏离的电缆局部放电传感器 One kind of difficult to deviate from the partial discharge sensor cable
01/07/2015CN204086467U 气体绝缘冲击电压发生器单元冲击耐受特性试验系统 Gas-insulated impulse voltage generator unit impulse withstand characteristic test system
01/07/2015CN204086466U 变压器局部放电在线监测装置 Transformer partial discharge monitoring device
01/07/2015CN204086465U 飞行器引雷实验装置 Aircraft triggered lightning experimental device
01/07/2015CN204086464U 一种电缆附件试验用无局放试验变压器成套装置 A cable attachment test sets no PD test transformer equipment
01/07/2015CN204086463U 局部放电检测仪 Partial discharge detector
01/07/2015CN204086462U 无线式试验变控制装置 Cordless test variable control device
01/07/2015CN204086461U 一种双路冲击电流测试放电球装置 One kind of dual impact of current test equipment discharge ball
01/07/2015CN204086460U 一种变压器用的多功能测试装置 A transformer multifunctional testing device used
01/07/2015CN204086459U 一种基于激光二极管的局部放电光电检测系统 Partial discharge detection system based optoelectronic laser diode
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