Patents
Patents for G01R 15 - Details of measuring arrangements of the types provided for in groups ,  or (13,411)
04/2012
04/11/2012CN202189670U 组合式电流变换器 Combined current converter
04/11/2012CN202189668U 一种互感器封装组件 One kind of transformer package assembly
04/11/2012CN202189092U Independently packaged meter sensor
04/11/2012CN202189088U 基于互感器和运算放大器结合的交流电压隔离测量电路 Transformers and operational amplifiers based on a combination of AC voltage measuring circuit isolation
04/11/2012CN102412058A 一种电容分压器受压筒 A capacitive voltage divider pressure cylinder
04/11/2012CN102411080A Optical electric field sensor
04/11/2012CN101833037B 检测高压变频器功率单元输入电压相位的装置及方法 Detection of high-voltage inverter power unit input device and method for voltage phase
04/10/2012US8156350 Controlling multilevel shared resources in a computing device
04/10/2012US8155901 System for remedying electrical power instability
04/05/2012WO2012043591A1 Power supply device
04/05/2012WO2012042457A1 Battery current sensor
04/05/2012DE102011083879A1 Transformatoranordnung Transformer assembly
04/04/2012EP2437072A2 Current sensor
04/04/2012CN202182914U 一种利用线性光耦实现交流电过零信号精确测量的电路 A use of linear optocoupler achieve accurate measurement of AC zero-crossing signal circuit
04/04/2012CN202182911U 一种低压软起动器的自动增益调节电流检测电路 A low-pressure automatic gain adjustment soft starter current detection circuit
04/04/2012CN102403115A 户外箱式10~20kV电流互感器 Outdoor Box 10 ~ 20kV current transformer
04/04/2012CN102403114A 户外箱式10~20kV电压互感器 Outdoor Box 10 ~ 20kV voltage transformer
04/04/2012CN102401855A 采用罗氏线圈电流互感器的电力数字仪表 Using Rogowski coil current transformer power digital instrumentation
04/04/2012CN102401853A Double-shaft fluxgate current sensor
04/03/2012US8150640 Method for state estimation based on the measured data of the data-acquisition system in power system
03/2012
03/29/2012WO2012039514A1 Current detecting device and attaching structure thereof
03/29/2012WO2012038889A1 Closed-loop current transducer with switched mode amplifier
03/29/2012WO2012038478A1 Dc & ac current detection circuit
03/29/2012WO2012037767A1 Digital closed loop optical fiber current sensor
03/29/2012DE102011075488A1 Stromsensor Current sensor
03/28/2012EP2434583A1 Battery current sensor
03/28/2012EP2434301A1 Electric current measuring instrument
03/28/2012EP2290380B1 Arrangements for an integrated sensor
03/28/2012CN202178147U 电容式电压互感器二次绕组接线结构 Capacitor voltage transformer secondary winding connection structure
03/28/2012CN202177656U 一种基于以太网接口的便携式数字万用表 A portable digital multimeter Ethernet Interface Based
03/28/2012CN202177644U 一种磁吸式万用表放置架 One kind of Magnetic Storage Racks multimeter
03/28/2012CN102394168A End screen differential digital output transformer
03/28/2012CN102393546A Sensing fiber, sensing fiber ring and through-type all-fiber current sensor
03/27/2012US8145802 Extended input/output measurement word facility and emulation of that facility
03/27/2012US8143882 Current measuring apparatus
03/22/2012WO2012035906A1 Current sensor
03/22/2012WO2012035905A1 Electric current sensor
03/22/2012US20120072153 Technique for determining performance characteristics of electronic devices and systems
03/21/2012EP2431759A2 Integrated sensor
03/21/2012EP2431758A2 Integrated sensor
03/21/2012EP2431757A2 Integrated sensor
03/21/2012EP2431756A2 Integrated sensor
03/21/2012EP2431755A2 Integrated sensor
03/21/2012EP2431751A1 Closed-loop current transducer with switched mode amplifier
03/21/2012EP2430464A1 System and method for sensing voltage in medium-to-high voltage applications
03/21/2012EP2290381B1 Arrangements for an integrated sensor
03/21/2012EP2290379B1 Arrangements for an integrated sensor
03/21/2012EP1974223B1 Arrangements for an integrated sensor
03/21/2012CN202172289U 一种电动汽车充电控制系统 An electric vehicle charging control system
03/21/2012CN202172008U 一种电容分压器芯子介质 A capacitive voltage divider core media
03/21/2012CN202172007U 一种电容分压器受压筒 A capacitive voltage divider pressure cylinder
03/21/2012CN202172006U 一种电容分压器中压端子引线结构 Terminal lead structure of a capacitive voltage divider
03/21/2012CN202171608U 用于svg功率单元的直流电压测量电路 Svg power unit for DC voltage measurement circuit
03/21/2012CN102385000A Zero crossing detection circuit of electric meter system
03/21/2012CN102384996A Power transformer with high-voltage side power collecting signals
03/21/2012CN101545928B Inspection jig
03/21/2012CN101076735B An electrical instrument platform for mounting on and removal from an energized high voltage power conductor
03/15/2012US20120065907 Measuring device, protection relay, and program product
03/15/2012US20120062249 Distributed Electricity Metering System
03/15/2012US20120062211 Compact electrical power meter
03/15/2012DE102011000661A1 Stromsensor Current sensor
03/14/2012EP2283492B1 Arrangement comprising a gas-tight measurement bushing
03/14/2012EP1247304B1 Shunt resistance device for monitoring battery state of charge
03/14/2012CN202166681U 直流母线电压线性检测电路 DC bus voltage linear detection circuit
03/14/2012CN102375091A Three-phase measurement circuit
03/13/2012CA2750150A1 Direct-current current transformer
03/13/2012CA2442308C Inductive current sensor for an electricity meter
03/13/2012CA2405214C Current sensor assembly
03/08/2012WO2012029524A1 Optical current transformer for electrical equipment
03/08/2012WO2012029439A1 Current sensor
03/08/2012WO2012029438A1 Current sensor
03/08/2012WO2012029437A1 Current sensor
03/08/2012DE102007007167B4 Kurzschlussanzeiger für elektrische Mittelspannungsanlagen sowie Verfahren zum Identifizieren eines Messwertgebers Short-circuit indicator for electric medium-voltage systems and methods for identifying a transmitter
03/07/2012EP2174147B1 Arrangement for measuring a current flowing through an electrical conductor
03/07/2012CN202159572U 一种外置开合式套管电流互感器 An outboard retractable sleeve current transformer
03/07/2012CN202159104U 金属氧化物避雷器在线检测系统 MOA-line detection system
03/07/2012CN202159087U 局部放电试验电容分压式测量阻抗 Partial discharge test capacitive voltage divider impedance measurement
03/07/2012CN102368434A Open-type electronic current transformer
03/07/2012CN102368433A Multi-range standard voltage transformator
03/07/2012CN102368431A 3-35kV electromagnetic multi-functional voltage transformator
03/06/2012US8129981 Apparatus for detecting a fault in the balancing unit
03/06/2012DE202011109734U1 Widerstand, insbesondere Strommesswiderstand Resistance, in particular a current sensing resistor
03/05/2012CA2810968A1 Sensor assembly, trip unit including the same, and method of manufacturing a sensor assembly
03/01/2012WO2012026510A1 Current detection device and method for producing same
03/01/2012WO2012026509A1 Current sensor and assembled battery
03/01/2012WO2012026256A1 Current detection device
03/01/2012WO2012026255A1 Magnetic-balance current sensor
03/01/2012WO2012026141A1 Current detector
03/01/2012WO2012025859A1 Toroidal fluxgate current transducer
03/01/2012WO2011001190A3 Current passage indicator
03/01/2012US20120053865 Rotating field sensor
03/01/2012US20120049839 Circuit-breaker with rogowski current transformers for measuring the current in the conductors of the circuit-breaker
03/01/2012DE102011081474A1 Dünnwafer-Stromsensoren Thin wafer flow sensors
03/01/2012DE102010039820A1 Leistungsschalter mit Rogowski-Stromwandlern zum Messen des Stroms in den Leitern des Leistungsschalters Circuit breaker with Rogowski current transducers for measuring the current in the conductors of the circuit breaker
03/01/2012DE102010036040A1 Device for measuring electric current in current guard of power-electronic arrangement for industrial truck, has current guard, circuit board and magnetic field sensor that are arranged based on surface mount device construction
03/01/2012DE102010035485A1 Strommesswiderstand Current sense resistor
02/2012
02/29/2012EP2423693A1 Toroidal fluxgate current transducer
02/29/2012CN202153473U 一种全干式大电流带暂态保护特性的电流互感器 An all-dry with a large current transient protection features of the current transformer
02/29/2012CN202153472U 柔性电流变送器 Flexible current transducer
02/29/2012CN202153236U 传感器的测量转换电路 Measuring conversion circuit sensor
1 ... 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 ... 135