| 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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| 06/21/2012 | DE102011079398A1 Überwachung und Fehlerdiagnose einer elektrischen Maschine Monitoring and fault diagnosis of electrical machine |
| 06/21/2012 | DE102011056547A1 Testen einer Schutzvorrichtung gegen transiente Spannung Testing a device for protection against transient voltage |
| 06/21/2012 | DE102011056541A1 Schaltkreise und Testverfahren Circuits and test procedures |
| 06/21/2012 | DE102011055545A1 Testvorrichtung Test device |
| 06/21/2012 | DE102011055530A1 Testing apparatus for avalanche breakdown testing of e.g. insulated gate bipolar transistor, has probe whose opening/closing structure holds operator from accessing substrate accommodated in probe in locked state |
| 06/21/2012 | DE102011055529A1 Testvorrichtung Test device |
| 06/21/2012 | DE102010063790A1 Charging station for e.g. charging energy storage of electric vehicle, has communication interface communicating charging parameter and/or monitoring parameter, where station produces and changes parameter based on preset requirements |
| 06/21/2012 | DE102010063761A1 Degradationsbestimmung Degradationsbestimmung |
| 06/21/2012 | DE102010063422A1 Verfahren und Vorrichtung zum Detektieren eines Störlichtbogenereignisses in einem Wechselspannungsnetz Method and apparatus for detecting an alternating-voltage network in a Störlichtbogenereignisses |
| 06/21/2012 | DE102010063421A1 Schaltungsanordnung und Verfahren zum Detektieren eines Lichtbogens Circuit arrangement and method for detecting an arc |
| 06/21/2012 | DE102010063419A1 Verfahren zum Detektieren von Störlichtbogenereignissen durch einen Fehlerzähler und Vorrichtung A method for detecting Störlichtbogenereignissen by an error counter device and |
| 06/21/2012 | DE102010063258A1 Vorrichtung zum Messen einer Zellspannung einer Batterie A device for measuring a cell voltage of a battery |
| 06/21/2012 | DE102010063149A1 Testen von Baugruppen Testing of assemblies |
| 06/21/2012 | DE102010054885A1 Schaltereinheit für Flurförderzeug Switch unit for truck |
| 06/21/2012 | DE102008013068B4 Verfahren und Vorrichtung zur ortsaufgelösten Bestimmung von Ladungsträgerlebensdauern in Halbleiterstrukturen Method and apparatus for spatially resolved determination of charge carrier lifetime in semiconductor structures |
| 06/21/2012 | DE102005062996B4 Test von Dual-Interface-Chipkarten Test of dual interface smart cards |
| 06/21/2012 | DE10164119B4 Elektrisches Hochspannungsnetz High-voltage electric power |
| 06/21/2012 | CA2821112A1 Battery management system |
| 06/20/2012 | EP2466711A1 Capacitance check and current monitoring circuit for use with a circuit protection device |
| 06/20/2012 | EP2466680A1 Electronic device, battery pack, and method of computing battery pack capacity |
| 06/20/2012 | EP2466324A1 Combined measuring and detection system |
| 06/20/2012 | EP2466323A2 Method and device for detecting arc faults using a fault counter and device |
| 06/20/2012 | EP2466322A1 Method and apparatus for transformer diagnosis |
| 06/20/2012 | EP2466320A2 Measuring the electrical insulation resistance of a DC voltage source |
| 06/20/2012 | EP2466319A1 Capacitance check and voltage monitoring circuit for use with a circuit protection device |
| 06/20/2012 | EP2465194A1 Method for monitoring a drive state of an electric motor |
| 06/20/2012 | EP2465126A1 Method for functionally checking a vacuum switch of a traction inverter |
| 06/20/2012 | EP2464986A1 Method for detecting arcs in photovoltaic systems and such a photovoltaic system |
| 06/20/2012 | EP1925086B1 High speed transmission system |
| 06/20/2012 | EP1866657B1 Optimized jtag interface |
| 06/20/2012 | CN202282604U 一种感应电动机断相故障在线监测装置 A motor-off phase fault line monitoring devices induction |
| 06/20/2012 | CN202282274U 一种选相合闸装置 One selected phase closing device |
| 06/20/2012 | CN202282148U 批量使用的老化装置 Aging equipment used batch |
| 06/20/2012 | CN202282147U 简易接触型静电放电仪 Simple contact ESD tester |
| 06/20/2012 | CN202281830U 一种台阶工位测试装置 One kind of stepped-station test equipment |
| 06/20/2012 | CN202281829U 电池监测部件数据自动调试系统 Battery automatic debugging system monitoring component data |
| 06/20/2012 | CN202281828U 一种电动车蓄电池组无线检测管理系统 An electric vehicle battery management system wireless detection |
| 06/20/2012 | CN202281827U 分布式蓄电池内阻在线监测系统 Distributed battery internal resistance line monitoring system |
| 06/20/2012 | CN202281826U 电池自动检测仪 Battery automatic detector |
| 06/20/2012 | CN202281825U 智能电能表内置负荷开关试验电路 Built-in smart meter test load switch circuit |
| 06/20/2012 | CN202281824U 一种断路器智能延时试验台 A circuit breaker intelligent Delay Test Bench |
| 06/20/2012 | CN202281823U 一种太阳能电池片衰减测试装置 A solar cell chip attenuator test device |
| 06/20/2012 | CN202281822U 一种晶闸管试验装置 Thyristor test device |
| 06/20/2012 | CN202281821U Instrument for testing voltage stabilizing value of voltage stabilizing diode |
| 06/20/2012 | CN202281820U 一种电力电容器特殊耐压试验装置 A power capacitor voltage test equipment special |
| 06/20/2012 | CN202281819U 高压试验测试装置 High voltage test test device |
| 06/20/2012 | CN202281818U 一种高压金具电晕检测仪 A high pressure fittings Corona detector |
| 06/20/2012 | CN202281817U 微机小电流接地选线系统 Computer small current grounding line system |
| 06/20/2012 | CN202281816U 一种电缆报警系统 A cable alarm systems |
| 06/20/2012 | CN202281815U 低压输电线路故障点查找装置 Low-voltage transmission line fault finder apparatus |
| 06/20/2012 | CN202281814U 电力线路故障指示器 Power line fault indicator |
| 06/20/2012 | CN202281813U 异步电动机集群初发故障检测系统 Asynchronous motor onset cluster fault detection system |
| 06/20/2012 | CN202281812U 一种配电盒故障检测系统及具有该故障检测系统的车辆 A power distribution box fault detection system and a vehicle with the fault detection system |
| 06/20/2012 | CN202281811U Integrated wiring detector |
| 06/20/2012 | CN202281810U 电迁移的测试结构 Electrical test structures migration |
| 06/20/2012 | CN202281809U 多测试夹具的pcb板格栅测试系统 Multi-grid test fixture pcb board test systems |
| 06/20/2012 | CN202281808U 一种采用有源前端的大功率变频器负载试验装置 Power Inverter load test apparatus using active front end |
| 06/20/2012 | CN202281807U 有源前端电压型交-直-交变频器的额定容量试验装置 Active Front End Voltage type AC - DC - AC inverter rated capacity test equipment |
| 06/20/2012 | CN202281806U Redundancy sampling processing device based on dual AD channels |
| 06/20/2012 | CN202281802U 一种三相三线电能计量表 A three-phase three-wire power meter |
| 06/20/2012 | CN202281797U 光敏管条测测试仪 Article photodiode measurement tester |
| 06/20/2012 | CN202281788U 波形发生装置 Waveform generator |
| 06/20/2012 | CN202281786U 用于太阳能电池片测试机的定位装置 Positioning device for solar cell tester |
| 06/20/2012 | CN202277965U Led排测分光机 Led by machine test row |
| 06/20/2012 | CN1969491B System and method for preserving multicast data forwarding during control failures in a router |
| 06/20/2012 | CN1837838B Measuring method, inspection method, inspection device for semiconductor device |
| 06/20/2012 | CN1707320B Display state sensing |
| 06/20/2012 | CN102511010A Electric circuit configuration for switching an electrical load |
| 06/20/2012 | CN102511009A Method for diagnosing the operation of a device for cutting off and connecting a battery from/to the onboard power network of a motor vehicle |
| 06/20/2012 | CN102511008A Test apparatus with electrostatic discharge capability |
| 06/20/2012 | CN102510227A Method for debugging electrical equipment, valves and instrumental equipment in installation process of nuclear power station |
| 06/20/2012 | CN102510127A Method for unifying models of on-line monitored first and secondary equipment of power grid |
| 06/20/2012 | CN102510010A Method for checking and testing relay protection vector before operation of newly-built transformer station |
| 06/20/2012 | CN102509673A Safety switching device with universal signal input |
| 06/20/2012 | CN102509669A Online monitoring and alarm device for abnormal open circuit of vacuum circuit breaker |
| 06/20/2012 | CN102509532A Detecting circuit, driving chip, display module, and detection method of transmission port |
| 06/20/2012 | CN102508189A Method for checking secondary current loop of internal sealed type switch cabinet of substation |
| 06/20/2012 | CN102508186A Storage device for cylindrical lithium ion cells |
| 06/20/2012 | CN102508175A Pneumatic veneer optical-fiber light emitting diode (LED) indicator lamp test instrument |
| 06/20/2012 | CN102508174A Manual single board optical fiber LED (light emitting diode) indicator tester |
| 06/20/2012 | CN102508173A Self-discharge detection method for lithium iron phosphate batteries |
| 06/20/2012 | CN102508172A Calculation method for electric quantities of battery, device and terminal |
| 06/20/2012 | CN102508171A Device for detecting lithium battery |
| 06/20/2012 | CN102508170A Method for monitoring capacity of storage battery |
| 06/20/2012 | CN102508169A Device and method for obtaining battery capacity |
| 06/20/2012 | CN102508168A Testing study system of automotive battery system |
| 06/20/2012 | CN102508167A Device and method for automatically testing and calibrating parameters of battery management systems |
| 06/20/2012 | CN102508166A Electric vehicle storage battery pack wireless detection management system |
| 06/20/2012 | CN102508165A Method for evaluating self-discharge consistency of lithium iron phosphate battery |
| 06/20/2012 | CN102508164A Early warning method for SOH (state of health) of storage battery |
| 06/20/2012 | CN102508163A Method, system and device for detecting load dump of portable generator |
| 06/20/2012 | CN102508162A Low-voltage ride through detection system and method of wind generating set |
| 06/20/2012 | CN102508161A Wind generating set simulation test equipment |
| 06/20/2012 | CN102508160A Synchronous generator and full-power converter testing system |
| 06/20/2012 | CN102508159A Universal auxiliary test system and method for automatic adjusting device of large generator set |
| 06/20/2012 | CN102508158A System for detecting incipient failure of asynchronous motor cluster |
| 06/20/2012 | CN102508157A Low-voltage ride-through testing system of wind generating set |
| 06/20/2012 | CN102508156A Locked-rotor detection equipment for motor |
| 06/20/2012 | CN102508155A Test circuit for internally installed load switch of intelligent electric energy meter |
| 06/20/2012 | CN102508154A Fault diagnosis method for switch of brake pedal of pure electric automobile |