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)
05/2014
05/14/2014CN103792468A 一种电力线路故障位置的确定方法及装置 A method and apparatus for determining the location of the power line faults
05/14/2014CN103792467A 一种高压交联聚乙烯电缆接地电流机理与故障分析方法 A high voltage XLPE cable ground current mechanism and failure analysis methods
05/14/2014CN103792466A 架空线路-电力电缆混连线路双端故障定位方法 Overhead lines - even lines mixed double power cable fault locating methods
05/14/2014CN103792465A 一种基于零序电压的配电网单相接地故障测距的方法 Based on zero-sequence voltage distribution network single phase to ground fault location methods
05/14/2014CN103792464A 一种输电线路故障监控系统 One kind of transmission line fault monitoring system
05/14/2014CN103792463A 基于虚功率原理的汽轮发电机转子绕组短路故障诊断方法 Virtual power principle of turbo-generator rotor winding short circuit fault diagnosis method based on
05/14/2014CN103792462A 基于阻频曲线的电力变压器绕组匝间短路故障检测方法 Frequency curve between blocking power transformer winding turn short circuit fault detection method based on
05/14/2014CN103792461A 一种瞬变电磁法的接地网断点诊断方法 A diagnosis of grounding grid breakpoint transient electromagnetic method
05/14/2014CN103792460A 故障指示器的短路故障监测电路 Fault indicator of short-circuit fault monitoring circuit
05/14/2014CN103792459A 用于测试电子跳闸装置的方法和设备 Method and apparatus for testing an electronic trip unit
05/14/2014CN103792458A 断开检测装置和方法 Disconnect detection apparatus and method
05/14/2014CN103792457A 一种电磁流量计中励磁线圈绝缘性检测方法 An electromagnetic flow meter detection methods excitation coil insulation
05/14/2014CN103792456A 一种三相电输入端口异常检测模块 A three-phase electrical input port anomaly detection module
05/14/2014CN103792455A 一种报警装置 Warning apparatus
05/14/2014CN103792454A 便捷式镜片导电感应测试仪 Portable conductivity sensor lens tester
05/14/2014CN103792453A 用电网限流型断路器单相短路保护动作的判定方法 Power limiting circuit breaker with single-phase short circuit protection method for determining the action
05/14/2014CN103792452A 汽车低压用电器叠加交流电压试验测试仪 Automotive low-voltage electrical appliances superimposed AC voltage test tester
05/14/2014CN103792451A 一种继电器保护装置保护出口回路检测电路及仪器 One kind of relay protection device to protect its export-loop detection circuit and equipment
05/14/2014CN103792450A 汽车后视镜折叠器老化台 Rearview Mirror Folder aging station
05/14/2014CN103792449A 一种防雷器运行状态远程监控软件系统 One kind of mine running status remote monitoring software system
05/14/2014CN103792448A 一种数字化保护装置自动测试控制系统及其控制方法 A Digital protective device automatic test control system and control method
05/14/2014CN103792447A 一种超高压陶瓷滤波器 EHV ceramic filters
05/14/2014CN103792446A 一种模拟电池放电性能的方法及实现该方法的电池模拟器 An analog battery discharge performance methods and implementation of the method battery simulator
05/14/2014CN103792445A 一种全智能电力过流保护测试仪 A fully intelligent power overcurrent protection tester
05/14/2014CN103792444A 直流远供电源输入接地性检测电路及其检测方法 DC remote power supply input to ground detection circuit and detection method
05/14/2014CN103792443A 探针台、有机薄膜器件的制备与测试集成系统及其方法 Probe station, the preparation and testing of organic thin film device integration system and method
05/14/2014CN103792442A 用于核电站主蒸汽隔离阀的电磁阀检测方法及检测装置 Solenoid detection method and apparatus for detecting nuclear power plant main steam isolation valves
05/14/2014CN103792441A Led驱动器的测试方法 Led drive test method
05/14/2014CN103792440A 一种数据中心动力系统安全分析评估的方法 A method of data center power system security analysis and evaluation of
05/14/2014CN103792439A 并网离网光伏逆变器全自动测试系统 Automatic Test System Grid Off-Grid PV Inverter
05/14/2014CN103792421A 可监测蓄电池电量的电能表系统 Can monitor the battery charge meter system
05/14/2014CN103792420A 基于负荷曲线的防窃电及用电监察方法 Anti-tampering and electricity load curve based surveillance methods
05/14/2014CN103792416A 一种电动汽车电池电压采集装置 An electric car battery voltage acquisition device
05/14/2014CN103792397A 交流电路采样固定线夹 AC circuit sampling fixed clamp
05/14/2014CN103792395A 一种试品罐后盖收紧与固定结构 One kind of test tank cover tightened and fixed structure
05/14/2014CN103792081A 一种换挡用电磁阀高温可靠性测试装置及其方法 One kind of the shift solenoid valve means and method for high-temperature reliability test
05/14/2014CN103791947A 一种电缆运行状态智能监测系统 A cable runs on Intelligent Monitoring System
05/14/2014CN103788631A 一种由聚酰胺11/锆钛酸铅生成的新型复合材料高介电性能测试方法 A new composite material produced by the polyamide 11 / lead zirconate titanate high dielectric performance test method
05/14/2014CN103785624A 模块集成电路分选机 Module IC sorter
05/14/2014CN102749562B 一种电动汽车动力电池的绝缘监测仪及监测方法 Insulation monitoring device and a method for monitoring the electric vehicle batteries
05/14/2014CN102680906B 一种兆瓦级风力发电机组变桨电池测试方法 One kind megawatt wind turbine pitch battery test methods
05/14/2014CN102680866B 变压器绝缘故障实时在线预警装置及预警方法 Transformer insulation failures real-time online early warning system and early warning methods
05/14/2014CN102680839B 输电线路山火跳闸试验方法 Test Method for Transmission Line fires trip
05/14/2014CN102654560B 集成电路中硬件木马的无损检出系统 IC lossless hardware Trojan detection system
05/14/2014CN102608539B 电池电化学测试方法及装置 Method and apparatus for electrochemical battery test
05/14/2014CN102608492B 一种汇流箱的熔断器状态检测系统及其方法 Fuse state detection system and method of the combiner box
05/14/2014CN102608475B 轨道电路电特性监测系统 Electrical characteristics of the track circuit monitoring system
05/14/2014CN102590718B 一种用于gis中局部放电测量和vfto测量的系统 A gis partial discharge measurement and measurement system for vfto
05/14/2014CN102520349B 一种多档开关性能自动检测系统及检测方法 A multi-speed switching performance automatic detection system and detection method
05/14/2014CN102520294B 功率器件的功率循环系统 Power device power cycle system
05/14/2014CN102508055B 一种风能发电并网系统检测装置及方法 A wind energy power generation and network system detection apparatus and method
05/14/2014CN102495821B 一种fpga可编程互连线的延时分析方法 One kind of delay analysis method for programmable interconnect fpga
05/14/2014CN102472803B 满充电容量值修正电路、电池组件及充电系统 The full charge capacity value of the correction circuit, the battery pack and charging system
05/14/2014CN102435891B 一种车用中央电气接线盒的自动测试装置 A vehicle with a central electrical junction box automatic test equipment
05/14/2014CN102288877B 基于pci-e技术的矿用电缆网在线故障定位系统 Mine cable fault location system based on the online network pci-e technology
05/14/2014CN102288843B 一种电能质量扰动信号检测方法 One kind of power quality disturbance signal detection method
05/14/2014CN102224426B 用于估计功率转换器的剩余寿命的设备及其方法 Used to estimate the remaining life of the power converter apparatus and method
05/14/2014CN102183721B 多时钟域测试方法及测试电路 Multi-clock domain test methods and test circuits
05/14/2014CN101939960B 补偿发射有效载荷中信号失真的方法 Method of compensating for transmitting the payload signal distortion
05/14/2014CN101842711B 用于电力变换系统的老化状态诊断装置及其诊断方法 Aging state power conversion system diagnostic device and diagnostic methods for
05/14/2014CN101828123B 用于测量多个串联的蓄电池中的电池电压的方法和装置 Method and apparatus for measuring a plurality of batteries connected in series for the battery voltage
05/14/2014CN101738569B 用于铁路车辆监测设施的检测异常的设备、相关的设施及方法 Equipment and related facilities and methods of monitoring facilities of railway vehicles for detecting abnormalities
05/14/2014CN101644742B 测试低功率系统中的状态保留逻辑 Testing low-power system state retention logic
05/14/2014CN101266278B 用于无源检测和定位线束缺陷的方法和系统 Passive methods for detecting and locating defects and harness system
05/13/2014US8726114 Testing of SRAMS
05/13/2014US8726113 Selective per-cycle masking of scan chains for system level test
05/13/2014US8726112 Scan test application through high-speed serial input/outputs
05/13/2014US8726111 Shifting instruction data through IRS of IC TAP and TLM
05/13/2014US8726110 Separate dies with interfaces and selection circuitry connected by leads
05/13/2014US8726109 Architecture, system, method, and computer-accessible medium for eliminating scan performance penalty
05/13/2014US8726108 Scan test circuitry configured for bypassing selected segments of a multi-segment scan chain
05/13/2014US8725437 System and method for monitoring performance of a photovoltaic array
05/13/2014US8724498 Methods, systems, and computer readable media for performing long term evolution (LTE) channel delineation
05/13/2014US8724497 Method of uplink MDT measurement
05/13/2014US8724486 System and method for heartbeat signal generation
05/13/2014US8724479 Methods and apparatus for detecting errors within a distributed switch fabric system
05/13/2014US8724477 Communication terminal tranmitting or receiving a signal according to a set timing determined by a maximum or minimum value of a backoff time and control apparatus communication method, computer program and integrated circuit performing the same
05/13/2014US8724475 Method and apparatus to estimate the sender's congestion window throughout the life of a TCP flow (socket connection)
05/13/2014US8724474 Telecommunication port testing apparatus
05/13/2014US8724470 Method of controlling data flow in wireless communication system
05/13/2014US8724469 Method and device for sending packets on a wireless local area network
05/13/2014US8724464 Method and system for near continuous data rate limit adjustment via a plurality of link variables in an energy efficient network
05/13/2014US8724460 Optimizing signalling load in a cellular communication network
05/13/2014US8724458 Methods and devices for controlling data unit handling
05/13/2014US8724454 System and method for summarizing alarm indications in a network environment
05/13/2014US8724453 Method and apparatus for implementing trunk optical fiber protection in ethernet passive optical network (EPON)
05/13/2014US8724450 Network relay system and method of controlling a network relay system
05/13/2014US8723547 Solar photovoltaic junction box
05/13/2014US8723546 Vertical guided layered probe
05/13/2014US8723545 Probe card
05/13/2014US8723544 Structure of probe card for inspecting electrical characteristics of object to be inspected
05/13/2014US8723543 Methods of creating probe structures from a plurality of planar layers
05/13/2014US8723542 Testing jig for pogo pin connector
05/13/2014US8723540 Contact probe and socket
05/13/2014US8723539 Test card for motherboards
05/13/2014US8723538 Probe head formation methods employing guide plate raising assembly mechanism
05/13/2014US8723537 Probe inspecting method and curable resin composition
05/13/2014US8723536 Inspection apparatus, substrate mounting device and inspection method
05/13/2014US8723529 Semiconductor device, test method, and test apparatus
05/13/2014US8723528 Active 2-dimensional array structure for parallel testing