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)
08/2014
08/13/2014CN103983890A 交流串扰对继电器影响产生的故障点查找方法和测试电路 AC crosstalk fault relay impact generated find methods and test circuits
08/13/2014CN103983889A 基于模型参考分析的有源电力滤波器开关器件开路故障诊断方法 Fault diagnosis method based on the analysis of the reference model of active power filter switching devices open
08/13/2014CN103983888A 一种电池包连接状态判断方法 A battery pack connection state judging method
08/13/2014CN103983887A 电路开路自动定位方法和装置 Open circuit automatic positioning method and apparatus
08/13/2014CN103983886A 一种应用于农村配电网领域的漏电检测系统 Applied to the field of rural distribution grid leakage detection system
08/13/2014CN103983885A 一种用于配电台区的低压线路故障定位终端及定位方法 A low-pressure line fault localization and positioning method with a radio terminal area for
08/13/2014CN103983884A 多芯线缆测试系统及方法 Multi-core cable testing system and method
08/13/2014CN103983883A 低压直流负载断路监测电路 Low-voltage DC load break monitoring circuit
08/13/2014CN103983882A 检测数字输入信号线连通性的装置及方法 Detection of the digital input signal line connectivity device and method
08/13/2014CN103983881A 核探测器的故障诊断方法及装置 Fault diagnosis method and apparatus for nuclear detectors
08/13/2014CN103983880A 一种并网变流器防孤岛效应保护能力检测装置及测试方法 One kind of grid inverter anti-islanding protection detection device and test methods
08/13/2014CN103983879A 一种油浸式变压器在线故障诊断方法及模拟装置 One kind of oil-immersed transformers online fault diagnosis method and simulation device
08/13/2014CN103983878A 基于随机离散时域的继电保护同步性能测试系统及方法 Relay-based synchronization performance testing system and method of random discrete time domain
08/13/2014CN103983877A 一种气动腔体耦合器互调自动化测试工装 One kind of pneumatic coupler cavity intermodulation test automation tooling
08/13/2014CN103983876A 一种节点中板在线检测的方法 A method of line detection node board
08/13/2014CN103983875A 一种电力检修现场保护系统 An electric power protection system overhaul site
08/13/2014CN103983874A 一种电子加速器及实现电子束低注量环境的方法 An electron accelerator and the way to achieve low-fluence electron beam environment
08/13/2014CN103983873A 适用于多逆变器并联运行的基于阻抗测量的孤岛检测方法 Islanding detection method is suitable for parallel operation of multiple inverters based on impedance measurement
08/13/2014CN103983872A 一种开关柜内复合绝缘材料电气性能评估方法 A switch cabinet composite insulation materials electrical performance evaluation method
08/13/2014CN103983871A 一种基于fpga的vxi模件测试仪 An fpga based vxi module tester
08/13/2014CN103983870A 一种测试电路 A test circuit
08/13/2014CN103983869A 一种纳秒-微秒级可调空间介质静电放电模拟源 One kind of nanosecond - microsecond adjustable space medium ESD analog source
08/13/2014CN103983868A 一种输变电工程启动调试数据处理系统 One kind of power transmission project to start debugging data processing system
08/13/2014CN103983867A 用于触摸、显示屏一体化屏幕的测试方法 Test Method touch screen display for integration
08/13/2014CN103983866A 一种灯丝测试装置 One kind of filament test device
08/13/2014CN103983865A 针对串联电抗器的电力电容器组运行状态的实时在线监测方法 Real-time online monitoring method for power reactors in series capacitor banks operating state
08/13/2014CN103983864A 用于图形卡测试的设备 Testing equipment for the graphics card
08/13/2014CN103983853A 一种高压电缆交叉互联系统相位检查方法 A high voltage cable cross interconnected system phase inspection methods
08/13/2014CN103983851A 主动配电网谐波源定位分析方法 Active Hotels harmonic source localization analysis
08/13/2014CN103983840A 一种交流绝缘子泄漏及电晕脉冲电流的在线监测装置及采用该装置进行在线监测的方法 An AC insulator leakage and corona pulse current on-line monitoring device and method for using the device for online monitoring
08/13/2014CN103983838A 高压输电线路电流电压性能检测装置 The performance of high voltage transmission line current and voltage detection device
08/13/2014CN103983816A 高精度测试模组 High-precision test module
08/13/2014CN103983809A Pcb板及其在线测试结构以及该在线测试结构的制造方法 Pcb board and its manufacturing method online test structure and the structure of the online test
08/13/2014CN103983179A 电池厚度变化检测装置、电池安全检测及判断方法 Battery thickness variation detection device, battery safety testing and judging method
08/13/2014CN103616579B 一种用于智能变电站二次系统的故障诊断方法 A fault diagnosis method for intelligent substation secondary system
08/13/2014CN102854422B 一种变压器支路三相不对称故障分析方法 A transformer branch three-phase unbalanced fault analysis method
08/13/2014CN102774634B 集成电路翻面装置及控制方法 Apparatus and method for controlling IC upside down
08/13/2014CN102749564B 开关柜局部放电检测仿真方法 Switchgear partial discharge detection simulation method
08/13/2014CN102735956B 电流回路检测系统及其电流回路检测方法 Current loop and current loop detection system detection method
08/13/2014CN102721917B 用于无时钟电路的标签芯片的测试方法及测试装置 Method and apparatus for testing the test no tag chip clock circuit
08/13/2014CN102707188B 音频连接器测试装置 Audio connector testing device
08/13/2014CN102680838B 基于双树复小波变换的电能质量监测识别方法及系统 Based on power quality monitoring method and system for identifying dual tree complex wavelet transform
08/13/2014CN102680821B 一种红外探测器芯片象元间电串音测试系统 An inter-pixel infrared detector chip electrical crosstalk test system
08/13/2014CN102645632B 一种永磁同步电机无角度传感器效率测试系统及控制方法 A permanent magnet synchronous motor angle sensor test system efficiency and control method
08/13/2014CN102645604B 一种用电流差值来检测互连线全开路缺陷的方法 One kind is detected by the current difference to the full open defect interconnect method
08/13/2014CN102636739B 集成电路测试多工位定位装置 IC testing multi-station positioning device
08/13/2014CN102636738B 检测和记录芯片失败的电路及方法 Circuit and method for detecting and recording chip failure
08/13/2014CN102636724B 便携式多功能串电检测器 Portable multifunction string electric detector
08/13/2014CN102608469B 一种测试装置 A test device
08/13/2014CN102608456B 并机线故障检测装置和系统 And machine failure detection devices and systems
08/13/2014CN102593536B 一种嵌入式电池管理系统及方法 An embedded battery management system and method
08/13/2014CN102590760B 一种蓄电池状态检测装置及其检测方法 A battery state detection device and detection method
08/13/2014CN102590676B 可检测直流供电系统直流环网故障的装置及方法 Apparatus and method can detect DC-DC power supply system failure Ring
08/13/2014CN102565705B 基于调节控制系统消除二次调频影响的一次调频定量评价方法 Eliminate the influence of secondary frequency regulation control system based on a quantitative evaluation method FM
08/13/2014CN102565631B 基于分布式监测的跨区输电线路故障区间定位方法 Based on cross-transmission line fault monitoring interval mapping distributed
08/13/2014CN102510010B 用于新建变电站投运之前的继电保护向量检查试验方法 New Relay vector inspection and test method used before Substation
08/13/2014CN102486812B 轴向磁通电机的二维仿真方法 Two-dimensional simulation of axial flux motors
08/13/2014CN102466782B 高准度电瓶检测装置 High accuracy battery detection device
08/13/2014CN102466781B 高准度电瓶检测装置 High accuracy battery detection device
08/13/2014CN102466566B 动力设备异常检测装置及其检测方法 Apparatus and method for power equipment to detect anomaly detection
08/13/2014CN102455402B 整流桥检测装置 Rectifier bridge detection device
08/13/2014CN102435924B Owts检测装置的电缆局放单端自动定位方法及系统 Cable Bureau Owts detecting device put single-ended method and system for automatic positioning
08/13/2014CN102313852B 光纤智能传感电力电缆运行状态监测方法及装置 Fiber optic smart sensor power cable running state monitoring method and apparatus
08/13/2014CN102301253B 用于运行无刷电动机的方法 Method for operating a brushless electric motor
08/13/2014CN102175963B 部件测试装置 Component testing device
08/13/2014CN102135586B 检测电网电压异常事件的方法、装置和电源监控设备 Abnormal event detection grid voltage method, apparatus, and power monitoring equipment
08/13/2014CN102129040B 电池检查装置 Battery check device
08/13/2014CN102119476B 用于监测电池的剩余使用寿命的方法 A method for monitoring the battery's remaining useful life
08/13/2014CN102116809B 一种相位传感器的诊断方法 A phase sensor diagnostic method
08/13/2014CN102095952B 一种换流阀阀基电子设备自监测系统 One kind of converter valve-based electronic device self-monitoring system
08/13/2014CN102037369B 高温陶瓷芯片封装和在测板插座 In the high-temperature ceramic chip packaging and testing board socket
08/13/2014CN102016615B 用于询问电子部件的方法和设备 Method and apparatus for interrogating an electronic component
08/13/2014CN101876679B 平板状待检查体的试验装置 Test apparatus for flat panel-shaped body is to be inspected
08/13/2014CN101793930B 实现以太网供电功能测试的系统、装置及方法 Power over Ethernet system under test, the apparatus and method
08/12/2014US8806401 System and methods for reasonable functional verification of an integrated circuit design
08/12/2014US8806294 Error detection within a memory
08/12/2014US8806283 Automatic and on-demand testing of non-volatile storage devices
08/12/2014US8806238 Rack server system and operation method applicable thereto
08/12/2014US8805637 Test element group and semiconductor device
08/12/2014US8805636 Protocol aware digital channel apparatus
08/12/2014US8805635 Systems and methods for remote electronics device testing
08/12/2014US8805634 Test apparatus and test method
08/12/2014US8804728 Ethernet differentiated services conditioning
08/12/2014US8804566 Tracking area reconfiguration based on sector load
08/12/2014US8804560 Electronic devices, methods, and computer program products for selecting an antenna element based on a wireless communication performance criterion
08/12/2014US8804552 Topological location discovery in an ethernet network
08/12/2014US8804528 Method of selecting wireless communication path
08/12/2014US8804527 Locative social networking using a mobile device
08/12/2014US8804514 Wireless terminal device
08/12/2014US8804496 Protecting multi-segment pseudowires
08/12/2014US8804490 Controller placement for fast failover in the split architecture
08/12/2014US8804486 Base stations routing traffic over a packet backhaul network to multiple routing elements
08/12/2014US8804485 Method and apparatus for coordinating fault recovery techniques among domains
08/12/2014US8803866 Display panel including test pad unit and flat panel display apparatus including the display panel
08/12/2014US8803662 Remote monitoring and control of LED based street lights
08/12/2014US8803547 Test board and method for testing rotation speed of fan
08/12/2014US8803545 Semiconductor device semiconductor device testing method, and data processing system
08/12/2014US8803544 Integrated circuit chip and testing method capable of detecting connection error
08/12/2014US8803543 System and method for evaluating the electromagnetic compatibility of integrated circuits in an in-situ environment
08/12/2014US8803542 Method and apparatus for verifying stitching accuracy of stitched chips on a wafer
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