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)
01/2015
01/21/2015CN104297649A 一种发电机定子线棒的热老化试验装置及方法 An electric generator stator bars thermal aging test device and method
01/21/2015CN104297648A 一种用于变压器油绝缘热老化试验的温度流速控制装置及其试验方法 A temperature flow control device and test methods for insulating transformer oil for thermal aging test
01/21/2015CN104297647A 可控的工频叠加冲击试验装置及其试验方法 Impact test equipment and test methods for controlled power frequency superimposed
01/21/2015CN104297646A 高压直流电缆负荷循环试验绝缘温度梯度控制方法及系统 HVDC cable insulation temperature gradient cycle test load control method and system
01/21/2015CN104297645A 电气设备外部放电紫外检测分析方法及装置 Electrical equipment external discharge UV detection analysis method and device
01/21/2015CN104297644A 六氟化硫电气设备中环氧树脂绝缘介质绝缘状态的监测方法 Sulfur hexafluoride electrical equipment epoxy dielectric insulation condition monitoring methods
01/21/2015CN104297643A 一种电力线路绝缘故障预警装置 A power line insulation failure warning device
01/21/2015CN104297642A 一种光纤局部放电检测系统 A fiber optic partial discharge detection system
01/21/2015CN104297641A 绝缘状态检测装置 Insulation state detecting means
01/21/2015CN104297640A 一种直流馈电系统电缆绝缘强度检测系统及方法 A DC power transmission system cable insulation strength testing system and method
01/21/2015CN104297639A 一种中压配电网的故障行波采集装置和故障行波采集系统 A medium voltage distribution network fault and fault collection devices traveling wave traveling wave acquisition system
01/21/2015CN104297638A 一种高精度、低成本的配电网故障定位方法 A high-precision, low-cost distribution network fault location method
01/21/2015CN104297637A 综合利用电气量和时序信息的电力系统故障诊断方法 Power System Fault Diagnosis Method utilization of electrical quantities and timing information
01/21/2015CN104297636A 一种柱上配电变电站行波检测方法 One kind of column distribution substations traveling wave detection method
01/21/2015CN104297635A 基于原子稀疏分解与极限学习机的配电网故障选线方法 Based on Faulty wire method atomic sparse decomposition and Extreme Learning Machine
01/21/2015CN104297634A 一种超高压在线监测系统 EHV-line monitoring system
01/21/2015CN104297633A 一种配电网故障定位系统 Distribution Network Fault Location System
01/21/2015CN104297632A 有限pmu下基于最小二乘法估计的电网故障在线检测方法 Limited pmu grid fault line detection method based on least squares estimation
01/21/2015CN104297631A 用于环网柜配电终端的故障诊断设备及其诊断维修方法 Troubleshooting equipment RMU distribution terminal for its diagnostic repair method
01/21/2015CN104297630A 基于磁场检测的架空输电线路测距及故障诊断装置 Ranging overhead transmission lines and fault diagnosis system based on magnetic field detection
01/21/2015CN104297629A 含分布式电源的配电网的区段故障检测与定位方法 Section fault detection and location containing distributed power distribution network
01/21/2015CN104297628A 含dg的配电网的区段故障检测与定位方法 Section fault detection and location of the distribution network containing dg
01/21/2015CN104297627A 用于控制和保护直流海底电力系统的方法和系统 For the control and protection of DC submarine power system method and system
01/21/2015CN104297626A 基于压缩传感技术的故障定位装置及方法 Apparatus and method for fault location based on compressed sensing technology
01/21/2015CN104297625A Pt断线诊断系统及方法 Pt disconnection diagnostic system and method
01/21/2015CN104297624A 一种直流接地故障检测及处理方法 A DC ground fault detection and treatment
01/21/2015CN104297623A 机上电缆完整性自动测试系统 Cable Integrity machine Automatic Test System
01/21/2015CN104297622A 检测显示面板缺陷的方法及装置 Display panel defect detection method and apparatus
01/21/2015CN104297621A 一种实现蓄电池接反检查的电压采集装置及系统 An implementation of reverse check battery voltage acquisition device and system
01/21/2015CN104297620A 一种用于电力专变采集终端的断线检测电路 Disconnection detection circuit designed for a power transformer acquisition terminal
01/21/2015CN104297619A 一种芯片输入输出管脚测试装置 A chip testing device input and output pins
01/21/2015CN104297618A 具有漏电流测量功能的避雷器 Leakage current measurement function has arrester
01/21/2015CN104297617A 避雷器漏电流测量传感器 Arrester leakage current measurement sensor
01/21/2015CN104297616A 一种基于多系统信息交互的10kV配电线路断线侦测方法 10kV distribution line break detection method based on multi-system information exchange
01/21/2015CN104297615A 基于零序电流随机性识别的间歇性接地故障检测方法 Intermittent ground zero sequence current fault detection method based on random identification
01/21/2015CN104297614A 一种段码类液晶显示模块短路测试装置和方法 One kind Segment Class LCD module short-circuit test device and method
01/21/2015CN104297613A 一种电机转子检验治具 A motor rotor test fixture
01/21/2015CN104297612A 一种检测引起短路的器件的方法和装置 A method and apparatus for detecting a short circuit caused by the device
01/21/2015CN104297611A 一种互感器采样电路 One kind of transformer sampling circuit
01/21/2015CN104297610A 双通道旋转变压器开路快速测试设备 Dual-channel rotary transformer open quickly test equipment
01/21/2015CN104297609A 判断第一接脚与第二接脚连接状态的检测电路与检测方法 Judge first pin and detection circuit and method for detecting a second pin connection status
01/21/2015CN104297608A 升压器及负离子始端检测装置 The beginning of the booster and anion detection device
01/21/2015CN104297607A 继电保护定值安全性和灵敏性检测系统 Value the security and protection of sensitive detection system
01/21/2015CN104297606A 一种可识别被测设备地址的转接电缆测试系统 An adapter cable test system can identify the DUT address
01/21/2015CN104297605A 超高压带电作业绝缘安全工器具试验系统及其试验方法 EHV live working insulating safety equipment and test methods for testing systems
01/21/2015CN104297604A 一种谐波对并联电容器温升及损耗影响的试验系统及方法 A shunt capacitor temperature rise and the loss of harmonic effects on the test system and method
01/21/2015CN104297603A 一种三马达对绑的变频器满载老化测试设备 A three-tie inverters for motor full load burn-in test equipment
01/21/2015CN104297602A 一种基于简化硬件电路的电缆测试方法 A cable test method based on a simplified hardware circuit
01/21/2015CN104297601A 基于声表面波技术的设备监测系统 Based on surface acoustic wave technology, equipment monitoring system
01/21/2015CN104297600A 变压器电压无线测量装置 Wireless transformer voltage measuring device
01/21/2015CN104297599A 一种六氟化硫电气设备故障诊断方法及系统 One kind of sulfur hexafluoride electrical equipment fault diagnosis method and system
01/21/2015CN104297598A 一种vcsel的多参数测试装置及方法 Vcsel one kind of multi-parameter test device and method
01/21/2015CN104297597A 一种移除双端口网络中测试夹具效应的新方法 A new method for dual-port network effect of removing the test fixture
01/21/2015CN104297596A 一种清管器跟踪定位的磁场发射机信号强度检测装置 One kind of pig tracking transmitter signal strength of the magnetic field detection device
01/21/2015CN104297595A 混响室连续搅拌模式下提高电子设备辐射抗扰度测试可重复性的方法 Electronic equipment radiated immunity test methods to improve the repeatability of the reverberation chamber under continuous stirring mode
01/21/2015CN104297594A 一种智能家居的家电设备运行状态监测方法 An intelligent home appliances equipment condition monitoring methods
01/21/2015CN104297593A 一种用于智能变电站合并单元的守时误差检测方法 Error detection method punctuality an intelligent substation merging unit for the
01/21/2015CN104297592A 一种三相分体式变压器绝缘监测信号集中采样装置 A three-phase transformer insulation monitoring signal split concentrated sampling device
01/21/2015CN104297591A 带散热器的聚光太阳能光电接收器通用模块测试装置 Concentrating solar photovoltaic module testing device universal receiver with radiator
01/21/2015CN104297590A 一种基于电信号并行测试装置 An electrical signal based on parallel testing device
01/21/2015CN104297589A 基于粗糙集和贝叶斯网络的油浸式变压器故障诊断方法 Oil-immersed transformer fault diagnosis method based on rough sets and Bayesian Network
01/21/2015CN104297588A 电气控制柜功能测试装置 Electrical control cabinet function test device
01/21/2015CN104297587A 一种直流输电换流阀避雷器监测装置和监测方法 A DC power transmission converter valve arrester monitoring device and monitoring methodology
01/21/2015CN104297586A 宇航元器件地面与在轨寿命结合性试验评估方法 Aerospace components combine ground and in-orbit life test assessment methods
01/21/2015CN104297585A 一种用高能质子进行空间位移损伤效应评估试验的方法 One kind of high-energy protons spatial displacement damage effects assessment test method
01/21/2015CN104297584A 机车变流器用移动式短路缺相反相接地试验装置和方法 A converter locomotive mobile shorted lack opposite phase to ground test apparatus and method
01/21/2015CN104297583A 基于dsp的电能质量测试系统 Dsp-based Power Quality Test System
01/21/2015CN104297582A 智能变电站同步网络分体式保护校验仪 Intelligent Substation synchronous network split protection calibrator
01/21/2015CN104297581A 无功投切模拟测试系统及方法 Reactive switching analog test system and method
01/21/2015CN104297580A 检测智能终端硬接点开入量分辨率的方法及系统 Detect intelligent terminal Yingjie resolution opening the intake method and system
01/21/2015CN104297579A 检测装置和方法 Detection apparatus and method
01/21/2015CN104297578A 基于滑模观测器的超级电容器组荷电状态估计方法 Super capacitors charge state estimation method based on sliding mode observer
01/21/2015CN104297577A 基于超级电容器的老化状态估算检测系统及方法 Estimation method based on the detection system and the aging state supercapacitor
01/21/2015CN104297576A 超级电容器不同老化阶段的特性测试方法及装置 Supercapacitors different stages of aging characteristics testing method and apparatus
01/21/2015CN104297562A 一种智能识别式电能表 An intelligent energy meter identification
01/21/2015CN104297556A 测电笔 Test pencil
01/21/2015CN104297535A 探针单元以及基板检查装置 Probe unit and a substrate inspection device
01/21/2015CN104297529A 一种gis局部放电超声波传感器防跌落装置 One kind of partial discharge gis ultrasonic sensor anti-drop devices
01/21/2015CN104297528A 一种遥控式蓄电池电流电压采集集控升降箱 A remote control type of battery current and voltage control elevating box set collection
01/21/2015CN104296981A 一种开关阀测试系统 A switching valve testing system
01/21/2015CN104296910A 水下分离连接器测试装置 Underwater separator connector testing device
01/21/2015CN103926485B 基于电能采集终端的停电事件判断方法 Power outage events based collection terminal judging method
01/21/2015CN103675520B 一种远程漏电保护器故障及交流接触器堵塞或故障判断的分析方法 An analysis of remote fault leakage protection and AC contactor blockage or malfunction judgment
01/21/2015CN103474297B 一种模拟熔断器 An analog fuse
01/21/2015CN103235248B Hid安定器的检修方法 Hid ballast repair method
01/21/2015CN103189811B 去耦电容器的存在和可操作性测试 Presence and operability test decoupling capacitor
01/21/2015CN103149530B 继电器测试仪 Relay Tester
01/21/2015CN103091621B 一种长计时链的快速测试方法 Rapid test method for long-timing chain
01/21/2015CN103091610B 一种变压器故障图形预警的方法 A transformer fault graphic warning method
01/21/2015CN103076547B 基于支持向量机的gis局部放电故障类型模式识别方法 Gis based on support vector machine fault type of partial discharge pattern recognition methods
01/21/2015CN103063945B 一种柔性直流输电子模块试验装置及其试验方法 An electronic module test equipment and test methods for flexible DC input
01/21/2015CN103033769B 一种三相电源的故障检测方法 Fault detection method for three-phase power
01/21/2015CN103033711B 一种接收线圈可靠性测试设备 A receiving coil reliability test equipment
01/21/2015CN103018673B 一种基于改进型动态小波神经网络的航天Ni-Cd蓄电池寿命预测方法 Aerospace Ni-Cd battery life prediction method, an improved Dynamic Wavelet Neural Network
01/21/2015CN102998629B 一种锂电池荷电状态的估计方法 Estimation method lithium battery state of charge
01/21/2015CN102998560B 一种高速adc接口与gpio接口相互测试的方法 Adc interface with a high-speed method of testing each other gpio interface
01/21/2015CN102981129B 电源测试工具 Power Test Tool
01/21/2015CN102946479B 一种移动终端更新电池电量的方法及移动终端 A mobile terminal updates the battery charge method and a mobile terminal
01/21/2015CN102944830B 芯片测试方法及测试夹头 Test methods and test chip chuck
01/21/2015CN102928766B 一种在芯片高速测试中配置参数的方法 A high-speed test in the chip configuration parameters in a method
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