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)
05/2014
05/15/2014DE102009049934B4 Aus einem elektrischen Wechselstromnetz versorgbares Elektrogerät und Verfahren zur Fehlererkennung From an electric ac network versorgbares electric apparatus and method for error detection
05/15/2014DE102007045756B4 Elektronische Leiterplatte und Verfahren für das automatische Prüfen Electronic circuit board and method for automatically testing
05/14/2014EP2730933A1 Apparatus and method for diagnosing abnormality in cell balancing circuit
05/14/2014EP2730929A1 Method and system for determining the primary voltage of a transformer, and transforming station comprising such a determination system
05/14/2014EP2730023A1 System for detecting internal winding faults of a synchronous generator, computer program product and method
05/14/2014EP2729822A1 Detection of electrical arcs in photovoltaic equipment
05/14/2014EP2729821A1 Method and system for detecting an arc fault in a photovoltaic power system
05/14/2014CN203596261U 矿山用变压器不直接接地组合系统 Mine is not directly grounded transformer combined system
05/14/2014CN203595930U 一种二极管电特性整形测试分选一体机控制系统 To a diode test the electrical characteristics of the plastic sorting machine control system
05/14/2014CN203595926U 一种全自动负载电阻器的测控系统 A fully automatic load resistor and control system
05/14/2014CN203595803U 单相智能表单板老化检测装置 Single-phase intelligent form boards aging detection device
05/14/2014CN203595797U 低成本高效led电源模块测试箱 Cost-efficient led power module test chamber
05/14/2014CN203595796U Led驱动故障记录装置 Led drive fault recording device
05/14/2014CN203595795U 变电站蓄电池自动维护监测系统 Automatic battery monitoring system for substation maintenance
05/14/2014CN203595794U 变电站蓄电池专用辅助测量工具 Substation Battery special auxiliary measuring tool
05/14/2014CN203595793U 电机疲劳寿命测试台 Motor fatigue life test bed
05/14/2014CN203595792U 一种矿用电铲在线监测系统 One kind of electric mining shovels online monitoring system
05/14/2014CN203595791U 发电机组测试仪表及发电机组监控系统 Turbine generator set monitoring instrumentation and test systems
05/14/2014CN203595790U 无源开关隔离检测装置 Passive switch isolation detection device
05/14/2014CN203595789U 一种断路器触头参数超程检具 A circuit breaker contacts parameter overtravel gages
05/14/2014CN203595788U 悬挂式电力环网柜机构磨合装置 Hanging power RMU institutions run-in device
05/14/2014CN203595787U 一种用于通讯型智能限载断路器的手持仪 An intelligent communications load limit of the circuit breaker handheld instrument
05/14/2014CN203595786U 气动测试治具通用工作平台 Pneumatic Test Fixture Universal Work Platform
05/14/2014CN203595785U 可控压缩行程的测试装置 Controllable compression stroke test device
05/14/2014CN203595784U 一种用于高压电气设备的超声波局部放电检测装置 Ultrasonic partial discharge detection device for a high-voltage electrical equipment
05/14/2014CN203595783U 参数可调整微粒放电试验模型 Adjustable parameters particulate discharge test model
05/14/2014CN203595782U 参数可调整内部放电试验模型 Adjustable internal discharge test model parameters
05/14/2014CN203595781U 橡塑电缆交流耐压试验装置 Rubber Cable AC voltage test equipment
05/14/2014CN203595780U Pc壳电稳定性测试仪 Pc shell electrical stability tester
05/14/2014CN203595779U 一种新型高压设备故障激光定位装置 A new high-voltage equipment failure laser positioning device
05/14/2014CN203595778U 电缆断路故障定位装置 Cable break fault location device
05/14/2014CN203595777U 一种高压线路检测装置 A high voltage line detection device
05/14/2014CN203595776U 雷击故障防护及监测系统 Lightning protection and fault monitoring system
05/14/2014CN203595775U 输配电系统故障查找定位仪 Transmission and distribution system troubleshooting locator
05/14/2014CN203595774U Idc电子连接器连接状态检测装置 Idc electronic connectors state detecting means
05/14/2014CN203595773U 一种测试7芯电话线通断的快速检测装置 A 7-wire phone cord off the rapid detection device testing
05/14/2014CN203595772U 逆变器短路过载检测电路及车载逆变器 Inverter overload detection circuit and short-circuit-board inverter
05/14/2014CN203595771U Igbt管短路保护检测电路 Igbt pipe detection circuit short-circuit protection
05/14/2014CN203595770U 简易光电耦合器鉴别器 Simple optocouplers discriminator
05/14/2014CN203595769U 一种检测工装及检测系统 A tooling and detection system
05/14/2014CN203595768U 一种电力终端接口自检装置 A power terminal interface self-test device
05/14/2014CN203595767U 一种高压电容器内部故障测试系统 A high voltage capacitor internal fault test system
05/14/2014CN203595766U 一种探测器灵敏度性能的无损测试装置 One kind of detector sensitivity performance of non-destructive testing device
05/14/2014CN203595765U 一种激光器liv常温性能的无损测试装置 One kind of laser liv room temperature, non-destructive testing device performance
05/14/2014CN203595764U 一种激光器liv低温性能的无损测试装置 One kind of low-temperature properties of laser liv destructive testing device
05/14/2014CN203595763U 一种激光器liv高温性能的无损测试装置 One kind of laser liv nondestructive testing device temperature performance
05/14/2014CN203595762U 一种玻璃贴膜节能性能的测试装置 A glass foil the energy performance of the test device
05/14/2014CN203595761U 锂电池充电器的检测装置 Lithium battery charger detection device
05/14/2014CN203595760U 一种绝缘子安全状况检测系统 One kind of insulator security detection system
05/14/2014CN203595741U 高隔离电压测试装置 High isolation voltage test equipment
05/14/2014CN203595726U 电路板自动测试转盘 Circuit Board Automatic Test turntable
05/14/2014CN203595612U 一种半导体致冷器制冷性能检测台 A semiconductor refrigerator cooling performance testing station
05/14/2014CN203595553U 一种开关柜过热远程预警系统 A switch cabinet overheating remote warning system
05/14/2014CN103797679A 二次电池的控制装置 The control device of the secondary battery
05/14/2014CN103797615A 用于引导电流的装置 Guide means for the current
05/14/2014CN103797375A 确定电池荷电状态的系统和方法 System and method for determining battery state of charge
05/14/2014CN103797374A 用于电池监控的系统和方法 Battery monitoring system and method for
05/14/2014CN103797373A 用于测量电流的装置 Means for measuring the current
05/14/2014CN103796420A 多层配线基板和使用该多层配线基板的探针卡 Multi-layer wiring substrate and a probe card using the multilayer wiring board
05/14/2014CN103795143A 电流差动保护 Current differential protection
05/14/2014CN103795048A 一种短路故障早期检测的故障电流限制方法 A short circuit fault current early fault detection limit method
05/14/2014CN103795042A 基于虚拟过渡阻抗的纵联保护系统及其保护方法 Based on pilot protection systems and protecting virtual transition impedance method
05/14/2014CN103795033A 一种开关磁阻电机相间短路的检测保护电路及其方法 A switched reluctance motor phase short circuit protection circuit and method of detection
05/14/2014CN103795023A 一种组合式速调管阵列管体过流识别方法 A modular klystron tube array overcurrent recognition method
05/14/2014CN103794597A 可选择连接或断开待测目标芯片的测试方法 May choose to connect or disconnect the target chip testing methods tested
05/14/2014CN103794526A 一种新型霍尔测试方法 A new test method Hall
05/14/2014CN103794039A 电力系统的实时测量装置和控制装置 Real-time measurement of the power system devices and control devices
05/14/2014CN103794025A 一种智能地埋标志桩预警系统及其检测方法 An intelligently flag warning system and detection method pile buried
05/14/2014CN103792853A 船用螺旋桨动态负载模拟装置 Marine propeller dynamic load simulation device
05/14/2014CN103792504A 用于感测元件的自我测试系统及其方法 Self-test system and method for sensing elements
05/14/2014CN103792498A 一种电源自动测试方法 A power supply automatic test method
05/14/2014CN103792497A 一种两相反应材料和单相反应材料混合的放电曲线计算方法 Discharge curve calculation method, a two-phase and single-phase reaction of reactive material mixed material
05/14/2014CN103792496A 受测电池的语音计数 Tested battery voice count
05/14/2014CN103792495A 基于德尔菲法和灰色关联理论的电池性能评价方法 Battery performance Delphi Method and Grey Relational Theory-based evaluation methods
05/14/2014CN103792494A 小型电动车辆动力管理装置 Small electric vehicle power management device
05/14/2014CN103792493A 小型电动车辆电源保护器 Small electric vehicle power protection
05/14/2014CN103792492A 一种蓄电池参数监测仪 A parametric monitor battery
05/14/2014CN103792491A 蓄电池状态显示设备 Battery status display device
05/14/2014CN103792490A 测量和计算系统电池电量的方法 Methods of measurement and calculation system battery charge
05/14/2014CN103792489A 测量和计算系统电池电量的改进方法 Improved measurement and calculation method of the system battery power
05/14/2014CN103792488A 针对功能模块评量电量的装置及其方法 Comments on the amount of electricity for the function module device and method
05/14/2014CN103792487A 一种测试fpga的装置与方法 An apparatus and method for testing fpga
05/14/2014CN103792486A 基于fmea中故障影响数据的电路板测试设计与相关性矩阵建立方法 Board test design fault affecting data based fmea and correlation matrix method of establishing
05/14/2014CN103792485A 自动化测试设备和测试方法 Automated test equipment and test methods
05/14/2014CN103792484A 手机pcb板测试装置 Phone pcb board testing device
05/14/2014CN103792483A 新型手机pcb板测试装置 The new mobile phone pcb board testing device
05/14/2014CN103792482A 检查单元、探针卡、检查装置以及检查装置用的控制系统 Checking unit, the probe card inspection device, and checking means of the control systems
05/14/2014CN103792481A 电路板自动测试装置及电路板自动测试方法 Automatic test equipment and circuit board circuit board automatic test method
05/14/2014CN103792480A 待测信号查找系统及方法 Find a test signal system and method
05/14/2014CN103792479A 电路板的测试及录入系统 Circuit board testing and entry system
05/14/2014CN103792478A 一种绝缘栅双极型晶体管直流特性的仿真方法 An insulated gate bipolar transistor simulation method of DC characteristics
05/14/2014CN103792477A Oled并行检测分拣系统 Oled parallel detection sorting system
05/14/2014CN103792476A 用于半导体器件的热阻测试方法 Resistance test method for a semiconductor device
05/14/2014CN103792475A 负偏压温度不稳定性检测电路及其检测方法 Negative Bias Temperature Instability detection circuit and detection method
05/14/2014CN103792474A 发光二极管检测量具 Light-emitting diode test measuring
05/14/2014CN103792473A 一种栅极开启电压的测量方法 A gate-on voltage measurement method
05/14/2014CN103792472A 一种GaN基LED的老化测试工艺 Making a GaN-based LED aging test process
05/14/2014CN103792471A 一种串联谐振耐压试验装置 A series resonant voltage test equipment
05/14/2014CN103792470A 一种车用中央接线盒耐压测试方法及装置 A vehicle with a central junction box method and apparatus for pressure testing
05/14/2014CN103792469A 输变电线路报警监测终端 Transmission line alarm monitoring terminal
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