| 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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| 09/14/2011 | CN201975409U 太阳能电池片自动检测并配对组合的电路 Solar cells to automatically detect and pair combination circuit |
| 09/14/2011 | CN201975175U Sf6电器用环氧树脂浇注绝缘子 Sf6 electrical insulators with epoxy resin casting |
| 09/14/2011 | CN201975147U 一种电缆监测系统及其电缆 A cable monitoring system and its cable |
| 09/14/2011 | CN201974926U 无线远程防爆型报警监控装置 Explosion-proof wireless remote alarm monitoring device |
| 09/14/2011 | CN201974718U 一种变电站设备驱潮加热器在线监测模块 One kind of substation equipment tidal flooding heater line monitoring module |
| 09/14/2011 | CN201974667U 新型10kV电力电缆故障信号采集器 New 10kV power cable fault signal acquisition |
| 09/14/2011 | CN201974515U 一种蓄电池电导测试仪 One kind of battery conductance tester |
| 09/14/2011 | CN201974514U 基于tms320f2812的光伏阵列测试装置 PV array-based test device tms320f2812 |
| 09/14/2011 | CN201974513U 机械扫描式串联电池组电压检测装置 Mechanical scanning series battery voltage detection device |
| 09/14/2011 | CN201974512U 微电机自动加载测试台 Micro-motor automatically load test bench |
| 09/14/2011 | CN201974511U 智能框架断路器过载瞬时试验台 Intelligent Frame breaker instantaneous overload test rig |
| 09/14/2011 | CN201974510U 智能化断路器过载特性试验台 Intelligent circuit breaker overload characteristics Test Bench |
| 09/14/2011 | CN201974509U 断路器特性检测综合物理参数显示仪表 Comprehensive physical parameters characteristic detection circuit breaker indicator |
| 09/14/2011 | CN201974508U AC/DC self-adaptive switch quantity acquisition circuit |
| 09/14/2011 | CN201974507U 电力变压器有载分接开关切换触头烧损故障诊断装置 Power transformer fault diagnosis device load tap switch contacts burning |
| 09/14/2011 | CN201974506U 一种二极管测温电路 To a diode temperature measurement circuit |
| 09/14/2011 | CN201974505U Online product pressure resistance measuring device |
| 09/14/2011 | CN201974504U 一种无损耐压试验仪 A lossless pressure tester |
| 09/14/2011 | CN201974503U 一种超声波局放检测分析仪 An ultrasonic partial discharge detection analyzer |
| 09/14/2011 | CN201974502U 新型电缆耐压试验装置 New cable voltage test equipment |
| 09/14/2011 | CN201974501U 架空线路故障指示器 Overhead line fault indicator |
| 09/14/2011 | CN201974500U 一种电压互感器突发短路试验装置 A voltage-transformer sudden short-circuit test equipment |
| 09/14/2011 | CN201974499U 蓄电池单格短路测试仪 Single-cell battery short-circuit tester |
| 09/14/2011 | CN201974498U 一种智能查线仪 An intelligent instrument check line |
| 09/14/2011 | CN201974497U 一种故障显示及带电显示监测仪 Fault display and live display monitor |
| 09/14/2011 | CN201974496U 一种剩余电流探测器线圈测试装置 A residual-current probe coil testing device |
| 09/14/2011 | CN201974495U 二次回路对线辅助器 Secondary circuit on the line aids |
| 09/14/2011 | CN201974494U 电力线路及设备放电检查仪 Power lines and equipment discharge tester |
| 09/14/2011 | CN201974493U 轨道电路绝缘测量装置 Track circuit insulation measuring device |
| 09/14/2011 | CN201974492U 多功能便携式电器辅助检修/检测笔 Multifunction Portable Electric Auxiliary Inspection / detection pen |
| 09/14/2011 | CN201974491U 多路均流型电容器耐久性试验仪 Current multi-type capacitor durability tester |
| 09/14/2011 | CN201974490U 控制设备运作敏感度的装置 The sensitivity of the device operation control device |
| 09/14/2011 | CN201974489U 避雷器检测装置 Lightning detection device |
| 09/14/2011 | CN201974488U 一种换流变压器保护rtds实时数字闭环试验系统 One kind of converter transformer protection rtds real-time digital closed-loop test system |
| 09/14/2011 | CN201974487U 用于变压器故障检测的沿面放电测量装置 Creeping discharge for transformer fault detection measurement device |
| 09/14/2011 | CN201974486U On-site inspection device for electric actuator |
| 09/14/2011 | CN201974483U 小容量超级电容测试装置 Small-capacity super capacitor testing device |
| 09/14/2011 | CN201974445U 模拟射频干扰源的定位装置 Positioning means analog RF interference source |
| 09/14/2011 | CN201974440U 电机旋转方向校验装置 Motor rotation direction calibration device |
| 09/14/2011 | CN201971094U 采用can通信的电动摩托车仪表 Can communicate using an electric motorcycle instruments |
| 09/14/2011 | CN201970913U Trailer light testing vehicle |
| 09/14/2011 | CN1898555B Substrate inspection device |
| 09/14/2011 | CN102187239A Determination of properties of an electrical device |
| 09/14/2011 | CN102187232A Circuit board testing using a probe |
| 09/14/2011 | CN102186276A LED (light emitting diode) constant current driving circuit with current detection and LED backlight system |
| 09/14/2011 | CN102185730A Test apparatus and test method |
| 09/14/2011 | CN102185591A Gate pulse generation device for testing power device of current transformation module |
| 09/14/2011 | CN102185335A Novel island detection method and system |
| 09/14/2011 | CN102185296A Selective electric leakage protection device and method for mine low-voltage power supply system |
| 09/14/2011 | CN102185291A Island detection method and island detection system |
| 09/14/2011 | CN102185290A Self-recovering method of single-phase earth faults |
| 09/14/2011 | CN102185287A Fuse state monitoring protection device and protection method |
| 09/14/2011 | CN102185273A Cable terminal with local discharge detecting function |
| 09/14/2011 | CN102185234A Connectors for battery-powered devices |
| 09/14/2011 | CN102185167A Battery discharge off-state judgment method for vehicle-mounted battery management system |
| 09/14/2011 | CN102184684A Display panel of electric bicycle and control method thereof |
| 09/14/2011 | CN102184656A Power frequency parameter simulation system for power transmission line and control method of power frequency parameter simulation system |
| 09/14/2011 | CN102184625A Third generation (3G) communication network-based transmission line fault area positioning system |
| 09/14/2011 | CN102184432A System for testing reflecting sensitivity of electronic label |
| 09/14/2011 | CN102183948A Online monitoring module for moisture-removing heater of transformer substation equipment |
| 09/14/2011 | CN102183901A Method and device for detecting and maintaining modular equipment and modular equipment |
| 09/14/2011 | CN102183734A System for preventing unbalanced current of breaker in charging pile virtual load verification |
| 09/14/2011 | CN102183733A Photovoltaic grid connected inverter island detection method for improving quality of electric energy |
| 09/14/2011 | CN102183732A Detection method of lead-acid accumulator capacity |
| 09/14/2011 | CN102183731A Energy-saving apparatus for formatting and grading soft packing battery |
| 09/14/2011 | CN102183730A Battery diagnosis device and method |
| 09/14/2011 | CN102183729A Method for debugging cut-off current parameter of excitation circuit of excavator generator set |
| 09/14/2011 | CN102183728A Method for detecting electrical state of high-voltage circuit breaker |
| 09/14/2011 | CN102183727A Boundary scanning test method with error detection function |
| 09/14/2011 | CN102183726A Field programmable gate array (FPGA)-based integrated circuit chip testing system and method |
| 09/14/2011 | CN102183725A Universal channel interface test circuit and system |
| 09/14/2011 | CN102183724A A chip failure analysis method based on measuring voltage effect |
| 09/14/2011 | CN102183723A Device for detecting single event effect of 1553B interface circuit |
| 09/14/2011 | CN102183722A Chip |
| 09/14/2011 | CN102183721A Method and circuit for testing multi-clock domain |
| 09/14/2011 | CN102183720A Safety digital quantity acquiring circuit and realizing method thereof |
| 09/14/2011 | CN102183719A IV (current-voltage) characteristic simulation test method of solar cell or module |
| 09/14/2011 | CN102183718A Method for testing light emitting diode crystal particle |
| 09/14/2011 | CN102183717A Four-probe piezoresistor tester and grading test method thereof |
| 09/14/2011 | CN102183716A Carrier assembly apparatus |
| 09/14/2011 | CN102183715A Experiment electrode plate of live-wire work insulating clothing and insulating shielding case |
| 09/14/2011 | CN102183714A Wind device for icing simulating test of extra-high voltage insulator |
| 09/14/2011 | CN102183713A Partial discharge detection circuit |
| 09/14/2011 | CN102183712A Arrester power amplification tester |
| 09/14/2011 | CN102183711A Local discharge detection device in running state of high-voltage combined electric appliance |
| 09/14/2011 | CN102183710A Method and system for identifying numbers of partial discharge sources of transformers |
| 09/14/2011 | CN102183709A Method of determining fault point of power grid and severity of fault |
| 09/14/2011 | CN102183708A Wide-area traveling wave distance measurement method |
| 09/14/2011 | CN102183707A High-pressure grounding on-line monitoring warning device |
| 09/14/2011 | CN102183706A Device and method for correcting metering of three-phase three-wire false wiring |
| 09/14/2011 | CN102183705A Method for on line diagnosing turn-to-turn short circuit fault of large-size generator rotor |
| 09/14/2011 | CN102183704A An antitheft sensor for a transformer |
| 09/14/2011 | CN102183703A Light emitting diode (LED) false welding detector and using method thereof |
| 09/14/2011 | CN102183702A Testing method and device used in direct current short circuit test of surge protective device |
| 09/14/2011 | CN102183701A Electrified icing system of extra-high voltage insulator string |
| 09/14/2011 | CN102183700A Controllable loading spectrum hydraulic loading method and loading device therefor |
| 09/14/2011 | CN102183699A Method for model mismatching detection and positioning of multivariate predictive control system in chemical process |
| 09/14/2011 | CN102183698A Providing object to system for imaging the plurality of faces of object |
| 09/14/2011 | CN102183697A System for monitoring noise and vibration of power transformer |
| 09/14/2011 | CN102183681A Handheld circuit board test fixture |