Patents
Sitemap › G01 - Measuring; Testing › G01R - Measuring electric variables; Measuring magnetic variables › G01R 15 - Details of measuring arrangements of the types provided for in groups ,  or
Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups ,  or (13,411)
07/2014
07/23/2014CN203733605U 一种单相户外干式电压互感器 A single-phase voltage transformer outdoor dry
07/23/2014CN203733604U 10kv电压互感器 10kv voltage transformer
07/23/2014CN203732622U 计量精确的电能表 Accurate measurement meter
07/23/2014CN203732609U 一种自动伸缩式验电器 An automatic retractable electroscope
07/23/2014CN203732600U 电容式电压互感器的底箱单元及其电容式电压互感器 Bottom capacitor voltage transformer tank unit and capacitor voltage transformers
07/23/2014CN203732599U 多功能钳形表 Multifunction Clamp Meter
07/23/2014CN203732598U 一种单相电网变量检测装置 A single-phase grid variable detection device
07/23/2014CN203732597U 一种新型电子式电压互感器 A new electronic voltage transformer
07/23/2014CN203732596U 一种电压互感器用玻璃釉高压分压电阻 A voltage-transformer with a high voltage divider resistors glass glaze
07/23/2014CN103943343A 用于环网柜的电流互感器 RMU for current transformer
07/23/2014CN103941066A ±200kV直流全光纤光电电流互感器 ± 200kV DC all-fiber optical current transformer
07/23/2014CN103941065A 减小电压互感器和感应分压器初级绕组残余阻抗影响的方法 Primary winding method of reducing the impact of residual impedance voltage transformer and inductive voltage divider
07/23/2014CN102809678B 提高电能表电流采样线性范围和电能计量准确度的装置 Improve the current sampling device meter linear range and energy measurement accuracy
07/23/2014CN102628889B 一种电压采样电路 A voltage-sampling circuit
07/23/2014CN102621369B 基于电感等效串联电阻电位浮动的电流检测电路 Based on the potential of the floating equivalent series resistance of the inductor current sensing circuit
07/17/2014US20140200843 Apparatus and Methods Thereof for Error Correction in Split Core Current Transformers
07/17/2014DE102013200636A1 Strommesseinrichtung und Verfahren zum Betrieb einer Strommesseinrichtung Current measuring device and method of operating a current measuring device
07/17/2014DE102013200580A1 Messanordnung mit einem Messwiderstand Measuring arrangement with a measuring resistor
07/17/2014DE102013200479A1 Messvorrichtung zum Bestimmen einer über einen Leiter übertragenen elektrischen Leistung Measuring device for determining a transmitted via a conductor electric power
07/17/2014DE102013100246A1 Stromsensor- und Entstörfilteranordnung, insbesondere für transformatorlose Photovoltaik-Wechselrichter Current sensor and Entstörfilteranordnung, especially for transformerless photovoltaic inverter
07/17/2014DE102007060845B4 Stromsensor und Gussverfahren für denselben Current sensor and casting method for the same
07/16/2014CN203721472U 一种电流互感器及其一次回路 A current transformer and a circuit
07/16/2014CN203720269U 旋钮式直流电阻测试仪 Knob DC Resistance Tester
07/16/2014CN203720261U 利于减小交变磁场干扰的电子式电能表及其分流器 Help reduce the alternating magnetic field interference and electronic meter shunt
07/16/2014CN203720230U 光电隔离装置 Optical isolation device
07/16/2014CN203720229U 一种自动变速器电路信号简易检测装置 An automatic transmission circuit signal detection device Easy
07/16/2014CN203720228U 验电笔连接杆 Examine the electrical pen connecting rod
07/16/2014CN103928226A 误差补偿式单铁心3绕组电流互感器及钳形电流互感器 Error Compensation 3 single core current transformer windings and clamp current transformer
07/16/2014CN103926458A 电子式电能表及其分流器、采样电阻片及抵消电路板交变磁场干扰的方法 The method of electronic energy meter and shunt resistors and offset sampling circuit boards alternating magnetic interference
07/16/2014CN103926442A 一种带电容数值测量功能的指针式万用表 Analog Multimeter with capacitance value of a measurement function
07/16/2014CN103926441A 一种新型分压器 A new divider
07/16/2014CN102445582B 一种适用于高压直流测量的一次电流传感器结构 A primary current sensor structure suitable for high voltage direct current measurement
07/15/2014US8781763 Method for analyzing operating point of permanent magnet, program therefor, and recording medium
07/15/2014US8779756 Current sensor
07/15/2014US8779752 Pass through device for non-contact voltage detectors
07/15/2014US8779631 Switching circuit and test apparatus
07/10/2014WO2014072733A3 Voltage measurement
07/09/2014EP2751896A1 Methods and apparatus for determining conditions of power lines
07/09/2014EP2751895A1 Methods and apparatus for determining conditions of power lines
07/09/2014CN203705568U 一种新型风电变流器并网检测电路 A new wind power converters and network detection circuit
07/09/2014CN203705549U 动力系统的绝缘电阻检测系统 Power system insulation resistance testing system
07/09/2014CN203705543U 电表装置、用电数据监测系统 Metering devices, electrical data monitoring system
07/09/2014CN203705522U 一种绝缘子泄漏电流采集系统 One kind of insulator leakage current collection system
07/09/2014CN203705515U 新型分流器，一种电流采样及电路控制装置 The new shunt A current sampling and circuit control device
07/09/2014CN203705514U 分流器，一种电流采样及电路控制装置 Shunts A current sampling and circuit control device
07/09/2014CN203705513U 霍尔传感器输出信号处理电路 Hall sensor output signal processing circuit
07/09/2014CN203705512U 电阻可调式分流器 Adjustable shunt resistor
07/09/2014CN103913619A 基于无线传感器网络的电流监测系统和方法 Current wireless sensor networks based monitoring systems and methods
07/09/2014CN103913618A ±500kv直流全光纤光电电流互感器 ± 500kv DC all-fiber optical current transformer
07/09/2014CN103913182A 全隔离在线测量监控系统 All isolated line measurement monitoring system
07/09/2014CN102854373B 零磁通霍尔大电流传感器的pwm三电平数字控制器 Pwm zero flux current sensor Hall large three-level digital controller
07/09/2014CN102721856B 基于耦合电场的架空输电线路过电压测量传感器 Passing overhead transmission lines based on voltage measurement sensor coupling of the electric field
07/09/2014CN102338822B 电流测量装置及其电流测量方法 Current measuring means and current measuring method
07/08/2014US8775103 Proximity sensor calibration and configuration
07/08/2014US8773139 High sensitivity differential current transformer for insulation health monitoring
07/08/2014US8773119 System for fiber DC magneto-optic detection and method thereof
07/08/2014US8773112 Current sensor
07/03/2014US20140184197 Characterization and Calibration of Large Area Solid State Photomultiplier Breakdown Voltage and/or Capacitance
07/03/2014DE102006016745B4 Stromsensor mit hoher Dynamik und Verfahren zu seinem Betrieb Current sensor with high dynamics and method for its operation
07/02/2014EP2749891A1 Current sensor
07/02/2014CN203690089U 一种全屏蔽高压隔离型电压互感器 A fully shielded high voltage isolation voltage transformers
07/02/2014CN203690085U 一种gis互感器 One kind gis Transformers
07/02/2014CN203688662U 电阻分压式高压电能表 Resistor divider type HV Energy Meter
07/02/2014CN203688661U 电能表状态量的采集电路 State the amount of collected energy meter circuit
07/02/2014CN203688656U 纯电动汽车电池管理系统中母线电流隔离采集系统 Pure electric vehicle battery management system acquisition system bus galvanic isolation
07/02/2014CN203688627U 测量隔离电压的电路 Isolation voltage measuring circuit
07/02/2014CN203688626U 一种基于电容分压的光纤Bragg光栅电压传感器 A capacitive voltage divider of the voltage sensor based on fiber Bragg grating
07/02/2014CN203688622U 功率半导体器件端电压光纤隔离取样电路 The terminal voltage of the power semiconductors fiber isolator sampling circuit
07/02/2014CN203688621U 一种电子式电流互感器 An electronic current transformer
07/02/2014CN203688620U 一种用于信号电压波形测试的隔离器 A waveform test signal voltage isolator
07/02/2014CN203688619U 基于amc1200的隔离交流电流的采样电路 Based amc1200 isolated alternating current sampling circuit
07/02/2014CN203688618U 一种三相数字式多功能仪表 A three-phase digital multi-function meter
07/02/2014CN203688617U 一种高压带电显示装置悬挂紧固构件 A high voltage electric display device hanging fastening member
07/02/2014CN203688616U 电能表电流采样电路 Meter current sampling circuit
07/02/2014CN103903845A 无源无线电流互感器 Passive wireless current transformer
07/02/2014CN103901248A 车载设备中的电压检测电路和车载设备 Car equipment voltage detection circuit and on-board equipment
07/02/2014CN103901246A 一种电子式互感器装置 An electronic transformer device
07/02/2014CN101952686B 用于萨克尼亚光纤电流传感器的传感线圈和传感单元 Sark Virginia for fiber optic sensing coil current sensor and the sensor unit
07/02/2014CN101603983B 电流测量设备和包括这样的设备的处理单元 Current measurement apparatus comprising such a device and a processing unit
07/01/2014US8769329 Power management system and method for peripheral devices
07/01/2014US8768528 Electrical thermal storage with edge-of-network tailored energy delivery systems and methods
06/2014
06/26/2014US20140177328 Multi-Bit Magnetic Memory Cell
06/26/2014US20140176118 Differential Current Sensor
06/26/2014DE102012224112A1 Verfahren zum Einrichten eines Stromsensors A method for establishing a current sensor
06/26/2014DE102012224105A1 Verfahren zum Einstellen eines Stromsensors A method of adjusting a current sensor
06/26/2014DE102012024785A1 Electrical monitoring unit for detecting damage or failure of ground line between protective earthing and neutral-conductor and ground in TN-C system, has evaluating unit producing signal when measured current falls below threshold value
06/25/2014EP2747229A1 Method for predicting and detecting current transformer saturation under sympathetic inrush
06/25/2014EP2746783A2 Current sensor
06/25/2014EP2746782A2 Current sensor and manufacturing method for the same
06/25/2014EP2745121A1 An adaptive voltage divider with corrected frequency characteristic for measuring high voltages
06/25/2014CN203674983U 一种电压取样电路及高压电源 A voltage-sampling circuit and the high voltage power supply
06/25/2014CN203673953U 户外开合式电流互感器 Outdoor Retractable current transformer
06/25/2014CN203672964U 一种高频除尘电源谐振电流的积分电路 A high frequency power source removal resonant current integrating circuit
06/25/2014CN203672961U 宽频0～200Hz电流检测电路 Broadband 0 ~ 200Hz current detection circuit
06/25/2014CN203672956U 一种电源掉电隔离检测电路 A power brownout detection circuit isolation
06/25/2014CN203672951U 一种分压器测试表头电路和测试表头以及分压系统 One kind of test header divider circuit and test the meter and the partial pressure of the system
06/25/2014CN203672937U 可分离显示万用表 Detachable Display Multimeter
06/25/2014CN203672936U 一种智能可编程直流仪表硬件平台 An intelligent programmable DC instrumentation hardware platform
06/25/2014CN103887052A 一种套管式电流互感器 One kind of bushing current transformers
06/25/2014CN103884896A 电流传感器 Current Sensors
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