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)
12/2014
12/31/2014CN104251968A 一种铁路dc600电源系统驱动板的测试试验台 Test platform for a railway dc600 driver board power systems
12/31/2014CN104251967A 一种新型中央信号装置 A new central signaling device
12/31/2014CN104251966A 自动化测量系统及方法 Automated measurement system and method
12/31/2014CN104251965A 一种igbt动态性能测试装置及其运行方法 A dynamic performance testing device and method of operation igbt
12/31/2014CN104251964A 鸟粪推进装置 Guano propulsion unit
12/31/2014CN104251963A 发电机定子线棒试验用端部均压器及耐压试验方法 Pressure test device and method for testing the generator stator bar ends are pressed
12/31/2014CN104251962A 气体绝缘全封闭组合电器的监控装置和系统 Gas Insulated combination of electrical monitoring devices and systems
12/31/2014CN104251961A 气体绝缘全封闭组合电器中局放信号源的定位装置和系统 Gas Insulated combination appliances PD source localization devices and systems
12/31/2014CN104251960A 特高频信号检测装置和局部放电检测装置 UHF signal detection means and partial discharge detection device
12/31/2014CN104251959A 一种用于检测和定位配电网单相接地故障的方法及装置 Method and apparatus for detecting and locating distribution network single-phase ground fault
12/31/2014CN104251958A 一种机械线路断电检测电笔 A mechanical pencil line outage detection
12/31/2014CN104251957A 一种焦炉滑触线故障位置检测的方法 One kind of oven trolley line fault location detection method
12/31/2014CN104251956A 带屏蔽功能的避雷器在线监测装置 Arrester line monitoring device with a shielding function
12/31/2014CN104251955A 一种外转子电机定子转向测试工装 An outer rotor motor stator turn test tooling
12/31/2014CN104251954A 电磁炉、电冰箱检测器 Stove, refrigerator detector
12/31/2014CN104251953A 一种电力变压器有载分接开关触头松动故障诊断法及装置 A power transformer fault diagnosis method loose contacts and device load tap
12/31/2014CN104251952A 电话线断线快速查找电笔 Quickly find the telephone line disconnected electric pen
12/31/2014CN104251951A 电线断线电针检测结构 EA wire break detection structure
12/31/2014CN104251950A 一种线路断线检测电笔报音机 A circuit disconnection detection pencil newspaper radios
12/31/2014CN104251949A 触摸按键的测试系统及其方法 Touch button testing system and method
12/31/2014CN104251948A 一种适用于差动保护检测ct饱和的测试装置及测试方法 One for differential protection ct saturation detection test device and test methods
12/31/2014CN104251947A 一种电磁线圈故障诊断装置 An electromagnetic coil fault diagnosis device
12/31/2014CN104251946A 远方手持终端及其电力线识别方法 Handheld terminals and remote power line identification method
12/31/2014CN104251945A 电弧故障检测装置 Arc fault detection device
12/31/2014CN104251944A 一种led驱动模块的检测系统 Detection system for led driver module
12/31/2014CN104251943A 电表查找装置 Find meter device
12/31/2014CN104251942A 电子装置的测试和组装系统及其方法 Testing and assembly system and method for electronic devices
12/31/2014CN104251941A 测试方法及其测试装置 Test methods and test equipment
12/31/2014CN104251940A 特高频传感器和局部放电检测装置 UHF sensor and the partial discharge detection device
12/31/2014CN104251930A 一种线路板断电查找电笔 A circuit board electrical power failure to find a pen
12/31/2014CN104251923A 二线测试探针装置及其应用方法 Second-tier test probe device and application methods
12/31/2014CN104251763A 一种用于电动汽车的动力电池振动测试系统 Battery vibration test system for electric vehicles
12/31/2014CN103259287B 一种分布式新能源发电系统的双向并网逆变装置及方法 A distributed bi-grid inverter device and method for new energy generation systems
12/31/2014CN103248255B 三相模块化多电平换流器及其子模块中igbt开路故障检测容错方法 Three-phase modular multi-level inverter and its sub-modules igbt open fault detection fault tolerant methods
12/31/2014CN103217602B 一种列车供电系统的测试装置和方法 Test apparatus and method of the train power supply system
12/31/2014CN103197231B 用于模拟电路故障诊断和预测的fpga装置 Fpga device for analog circuit fault diagnosis and prediction
12/31/2014CN103197230B 一种基于特征提取的集成电路故障检测方法 An integrated circuit fault detection method based on feature extraction
12/31/2014CN103163424B 一种基于瞬时采样值的线路接地故障距离测量方法 A ground fault circuit instantaneous sampling method based on the value of the distance measurement
12/31/2014CN103149531B 热声发电机中线性发电机机电转换效率监控系统及方法 Thermoacoustic generator electromechanical linear generator conversion efficiency monitoring system and method
12/31/2014CN103064013B 一种基于故障模型的集成电路测试方法 An integrated circuit fault model-based testing methods
12/31/2014CN103064012B 数字类电子表芯片测试仪 Digital electronic meter chip tester
12/31/2014CN103063988B 表面贴装无源微波电路的功率承受能力测试方法 Surface mount power endurance test method of passive microwave circuits
12/31/2014CN103063979B 一种负载开路检测电路 One kind of open load detection circuit
12/31/2014CN103063946B 基于海底观测网络的岸基模拟平台系统 Shore-based undersea observation network simulation platform
12/31/2014CN103048567B 基于波形估计的带并联电抗器输电线路故障性质判别方法 Estimation method based on the estimated waveform with shunt reactors transmission line fault nature
12/31/2014CN103018668B 开关量采集方法及装置 Method and apparatus for digital acquisition
12/31/2014CN103018663B 一种柔性直流输电mmc阀的过电流关断试验方法及系统 A flexible HVDC mmc overcurrent shutdown valve test methods and systems
12/31/2014CN103018627B 非有效接地系统故障类型自适应接地选线方法 Non-effective grounding system fault type adaptive faulty line
12/31/2014CN103018312B 脉冲高电压下炸药爆轰性能测试系统及被测炸药装药部件 High voltage pulse detonation explosive performance test systems and components tested explosive charge
12/31/2014CN102998547B 一种基站天线振子的监测方法、系统及集成监测设备 A base station antenna element monitoring methods, systems, and integrated monitoring equipment
12/31/2014CN102955095B 一种同步获取输电线路任意两端电信号的方法 A synchronous acquisition method to any electrical transmission line ends
12/31/2014CN102928470B 一种移动式vfto绝缘油循环试验系统 A mobile vfto insulating oil circulation test system
12/31/2014CN102914738B 扫描测试电路 Scan test circuit
12/31/2014CN102866357B 电池电量计量系统和方法 Battery power metering system and method
12/31/2014CN102854410B 一种间歇式供电的在线监测方法 Online monitoring method for intermittent power supply
12/31/2014CN102830295B 一种数字化变电站保护回路的检测系统及检测方法 A digital substation protection circuit detection systems and detection methods
12/31/2014CN102803940B Tft阵列检查方法以及tft阵列检查装置 Tft array inspection methods and tft array inspection device
12/31/2014CN102768324B 小电流接地系统单相接地故障区段定位方法 Small current grounding system of single-phase ground fault section locating method
12/31/2014CN102721902B 基于电压行波预测的输电线路故障检测方法 Voltage transmission line fault detection method based on traveling wave forecast
12/31/2014CN102687367B 电池系统 Battery System
12/31/2014CN102662145B 一种mmc阀稳态运行试验装置的检测方法 A Method of steady-state operation test device mmc valve
12/31/2014CN102650663B 一种获取等离子体伏安特性曲线方法 A method of obtaining plasma voltage characteristic curve method
12/31/2014CN102650657B 基于二次差分法判断负阻尼振荡与强迫振荡的系统和方法 Based system and method for quadratic differential method to determine the negative ringing and forced oscillation
12/31/2014CN102590711B 一种确定停电范围的方法及装置 A method of determining the scope of the method and apparatus for power outages
12/31/2014CN102520332B 晶圆测试装置及方法 The wafer testing apparatus and method
12/31/2014CN102486498B 一种高压直流输电换流阀合成试验装置 A high-pressure synthesis HVDC converter valve test equipment
12/31/2014CN102478619B 开路检测方法与具有开路检测功能的测试载台 Open circuit detection methods and testing stage with open detection function
12/31/2014CN102449495B 电池充电率计算装置 Battery charging rate calculating means
12/31/2014CN102411103B 一种直流电子负载动态负载模式参数校准方法 A DC electronic load dynamic load model parameter calibration method
12/31/2014CN102313839B 电气设备的能源管理装置及方法 Energy management apparatus and method for electrical equipment
12/31/2014CN102193041B 用于识别连接到电网的电气设备的方法、系统和传感器 Methods for identifying electrical equipment connected to the grid, the systems and sensors
12/31/2014CN102109572B 一种传输芯片的测试方法及测试控制方法 Test method for transmitting chip and test control method
12/31/2014CN101995526B 电子部件特性检查分类装置 Electronic component characteristics inspection sorter
12/31/2014CN101871396B 发动机自动控制设备 Automatic Engine Control Equipment
12/31/2014CN101738585B 一种判定蓄电池容量与健康度的方法及系统 A method and system for determining battery capacity and health of the
12/31/2014CN101387691B 功率转换器组件的健康监控 Health Monitor power converter assembly
12/30/2014US8924818 Partial reconfiguration and error detection in an integrated circuit
12/30/2014US8924805 Computer memory test structure
12/30/2014US8924804 Synchronizer and buffers delaying strobe to individual parallel scan paths
12/30/2014US8924802 IC TAP with dual port router and additional capture input
12/30/2014US8924801 At-speed scan testing of interface functional logic of an embedded memory or other circuit core
12/30/2014US8924800 Remote monitoring systems and related methods and recording mediums using the same
12/30/2014US8924180 Maintenance system and maintenance method
12/30/2014US8924175 Apparatus and method for performing burst triggering in a test and measurement instrument
12/30/2014US8924171 Device for monitoring the structure of a vehicle
12/30/2014US8924170 Method and system for detecting a failed rectifier in an AC/DC converter
12/30/2014US8924169 Electrical arc detection methods and apparatus
12/30/2014US8924034 Energy management system
12/30/2014US8924033 Generalized grid security framework
12/30/2014US8923920 Test device and test method for multimedia data card and mobile-phone multimedia data card
12/30/2014US8923316 System and method for routing internet traffic over internet links
12/30/2014US8923250 Method and apparatus for mapping a plurality of layers to a plurality of antenna ports in a wireless communication system
12/30/2014US8923234 Method for measuring a neighboring cell and an apparatus thereof
12/30/2014US8923158 Smart traffic optimization
12/30/2014US8923157 Scheduling QOS flows in broadband wireless communication systems
12/30/2014US8923142 Passive monitoring of network performance
12/30/2014US8923139 System and method for making far end measurements for DSL diagnostics
12/30/2014US8923132 Automatic setup of Reflector Instances
12/30/2014US8923127 Wireless communication system, base station device, move control node, and method of wireless communication
12/30/2014US8923125 Wireless network resource adaptation
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