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Matches 1 - 50 out of 14,753

Document Document Title
WO/2018/225955A1
A current sensing device according to the present invention may comprise: a substrate part which includes at least two base substrates stacked in one direction and through which a circuit passes in the one direction; a coil part which is...  
WO/2018/224424A1
The present invention concerns a detection device (19) for detecting a short circuit current in an electrical power transmission cable (1), comprising: - an electrical power transmission cable (1) for a high-voltage DC network, comprisin...  
WO/2018/224709A1
The invention relates to a device for measuring electrical variables in distribution boards, which comprises a casing; a printed circuit board (PCB), wherein the PCB includes a microprocessor (11) and an electric current sensor (8); a fe...  
WO/2018/211557A1
A calculation unit (8) calculates the value of primary-side current of a current transformer (2) on the basis of consideration that: the product of a pulse waveform on-duty period and the end-to-end voltage of a reset resistor (4) is equ...  
WO/2018/211358A1
A sensor for a separable connector includes a plug body, one or more high voltage capacitors, one or more low voltage capacitors, and a low voltage connection. The plug body includes an insulating resin. The plug body can be inserted int...  
WO/2018/209436A1
Systems and methods for measuring currents in bundled conductors. A frame holding a number of sensors is used. The geometric and electrical parameters of the sensors in the frame are known or previously determined. The frame is then depl...  
WO/2018/206954A1
An electrical current sensor (1) is provided, the electrical current sensor (1) comprising a solenoid (2) disposed about an at least partially magnetic core (3). The at least partially magnetic core (3) comprises a plurality of magnetic ...  
WO/2018/206953A1
A flexible electrical current sensor (1) is provided, the flexible electrical current sensor (1) comprising a solenoid (2) disposed about an at least partially magnetic core (3). The at least partially magnetic core (3) comprises at leas...  
WO/2018/208955A1
An alternating current transducer. The transducer may be placed onto a powerline to detect the presence of an electric current and electromagnetic field in the powerline. An alternating current transducer including a transformer and a fl...  
WO/2018/204874A1
A high voltage electric power line monitor includes a current sensor, and voltage sensor, an energy harvesting power supply, and communication device. The monitor is configured to be supported by a structure, such a sectionalizing switch...  
WO/2018/199222A1
A current detecting device for an electrochemical element 31 is provided with a circuit board 90 and a resistor 80 which detects a current in the electrochemical element 31. A connector 100 having a first terminal 130 is provided on the ...  
WO/2018/198610A1
This current sensor detects a current flowing through a current path. The current sensor is provided with: a current path (40); a magnetic detection unit (10) having a magnetic detection element (12) that is disposed oppositely to a part...  
WO/2018/196986A1
Calibration arrangement for calibrating a power source. The calibration arrangement comprises a first resistor with a first resistance usable in a calibration of the power source and a second resistor with a second resistance usable in t...  
WO/2018/190201A1
An electric current sensor 100 comprising two magnetic shields 130, a target electric current path 110, an adjacent electric current path 190, and an electromagnetic conversion element 120. The target electric current path 110 includes a...  
WO/2018/189035A1
A power module (10) comprises two semiconductor elements (12) connected in series; two DC terminals (20, 22), each DC terminal (20, 22) providing an electrical connection to an outer end of the series connection of the two semiconductor ...  
WO/2018/189327A1
The invention relates to a method for measuring the intensity of a current, comprising the steps of: - obtaining a calculation matrix M comprising a set of terms that are proportional to a distance between a measurement point and a refer...  
WO/2018/189692A1
A method for measuring an electric field, comprising, a) generating a circularly polarized radiation beam; b) sending the radiation beam through a non-linear optical material (40) able to show a variation of optical birefringence induced...  
WO/2018/185490A1
The invention enables the measurement of the voltage between phases (phase-to-phase voltages) of a multi-phase power cable, e.g. a three-phase power cable, such as may be used in subsea or subterranean environments for electrical power t...  
WO/2018/185151A1
The invention relates to a method for measuring a current by means of a current-measuring device. The current-measuring device (1) has at least two sensors (11) of a first type and at least two sensors (12) of a second type. In order to ...  
WO/2018/185964A1
This current sensor (1) is provided with: a conductor (10) in which a current to be measured flows; and two magnetic sensors (21, 22). The conductor is provided with: a first flow channel (11); a second flow channel (12) parallel with th...  
WO/2018/181090A1
This electric current sensor is provided with a magnetic core (20) magnetically coupled with an electric current path (P); a detection coil (Lp) wound on the magnetic core; a self-oscillation circuit (30) connected to the detection coil ...  
WO/2018/179017A1
A construction system regarding a capacitive voltage sensor, comprises a source electrode (110 / 210 / 310 / 410), a tubular body (120 / 220 / 320 / 420), and a mass of dielectric insulating material (140 / 240 / 340 / 440). The tubular ...  
WO/2018/181089A1
This electric current sensor is provided with: a magnetic core (20) magnetically coupled with an electric current path (P); an H-bridge circuit having first and second connection nodes (N1, N2) alternately inverted in polarity on the bas...  
WO/2018/172909A1
A voltage measuring system with an optical fibre cable comprising: a first electric terminal (11, 17, 24); and a second electric terminal (11, 17, 22); an optical fibre cable (10, 20) positioned in the electric field formed between said ...  
WO/2018/166995A1
Current transducer comprising a section of a primary conductor (2) and a magnetic field gradient sensor (4) mounted in proximity to the primary conductor configured to measure a magnetic field gradient in a gradient measurement direction...  
WO/2018/168981A1
In order to detect with high accuracy a fluctuating current using a shunt resistor, this current detector is provided with a temperature sensor (3) for temperature detection to correct a change in electrical resistance due to the tempera...  
WO/2018/163684A1
This current sensor 1 makes it possible to reduce the influence of a magnetic field from a neighboring busbar even when a notched section and a magnetoelectric conversion element are arranged near a corner section of the busbar. The curr...  
WO/2018/163685A1
This current sensor 1 suppresses increases in electrical resistance and makes it possible to reduce the influence of a magnetic field from a neighboring busbar. The current sensor 1 is provided with a substrate 2, a first busbar 10, and ...  
WO/2018/162216A1
The present invention relates to the field of current measurement in a plug connector and, in particular, to a current sensor arrangement for measuring a particular current flow through electrical contacts or contact lines in a plug conn...  
WO/2018/162400A1
The invention relates to a current sensor comprising at least one primary circuit that is intended to conduct the current to be measured, and a secondary circuit comprising at least four Néel-effect®transducers, each consisting of a co...  
WO/2018/163487A1
[Problem] To provide a current measurement apparatus that is capable of reducing or removing the necessity of the work of pulling out a conductor in which measurement is to be performed, from a wiring duct or the like, and facilitating c...  
WO/2018/159776A1
Provided is a magnetic sensor which makes it possible to improve the frequency characteristics of output voltage. The magnetic sensor is provided with: a magnetic detection unit including first through fourth magnetoresistive effect elem...  
WO/2018/158135A1
Method for monitoring capacitor bushings for an AC network, wherein - the AC network has a first, a second and a third phase (A, B, C) and a capacitor bushing (2a, 2b, 2c) is assigned to each phase; - at a predetermined first time (t1) f...  
WO/2018/159229A1
According to the present invention, in one of two detection units that are provided adjacently in a first direction (X-axis direction), a magnetic sensor is disposed on one side of a conductor path in a second direction (Z-axis direction...  
WO/2018/158138A1
The invention relates to a method for monitoring capacitor bushings (2a, 2b, 2c) for an alternating-current grid, wherein the alternating-current grid has a first, second, and third phase (A, B, C) and comprises: a first grid line (5a), ...  
WO/2018/150802A1
In the present invention, each of a plurality of unit groups 140 includes one or more measurement units 141 aligned in a second direction. A current path 150 and first magnetic shield 160 that have been formed so as to be integrated with...  
WO/2018/151920A1
A voltage-current sensor enables more accurate measurement of the voltage, current, and phase of RF power that is delivered to high-temperature processing region. The sensor includes a planar body comprised of a non-organic, electrically...  
WO/2018/150869A1
This resistor for current detection is configured from a plate-like resistive element comprising a resistor material and plate-like electrodes that comprise an electrode material and are joined to both side parts of the resistive element...  
WO/2018/150870A1
A shunt resistor having a first terminal and a second terminal comprising an electroconductive metal material, and a resistive element disposed between the first terminal and the second terminal, a through-hole being formed in each of th...  
WO/2018/147814A1
The invention relates to a flexible current sensor comprising a sensing coil wound on a cylindrical flexible core where the said sensing coil comprises two in series connected overlapping windings wound along the said cylindrical flexibl...  
WO/2018/145143A1
The invention relates to a measuring device such as a multimeter, comprising a retractable assembly, and including (i) a cable comprising a first end portion having a first probe and a second end portion having a second probe; (ii) a ree...  
WO/2018/146964A1
A conductor 10 wherein a current Is to be measured flows has: a first conductor section 11A, which is separated from a first virtual plane P11 having a magnetoresistive effect element disposed thereon, and in which the current Is flows i...  
WO/2018/143122A1
A magnetic-balance-type electric current sensor provided with: a magnetic detection element, a characteristic of which is changed by an induction field from an electric current to be measured; and a plurality of coils each individually h...  
WO/2018/143543A1
A high-voltage measurement circuit comprises: a relay unit for measuring the voltage between a first high-voltage terminal and a second high-voltage terminal and transmitting the same; a voltage distributing unit for converting, into sen...  
WO/2018/142850A1
[Problem] To provide a current sensor device that has a good magnetic flux intensity frequency characteristic and is capable of accurately measuring the current flowing through a current path. [Solution] This current sensor device 100 is...  
WO/2018/134604A1
An electric monitoring optical fiber package for an electrical monitoring sensing system is described, the system is used for monitoring and adjusting the electric or magnetic properties of an electric system or cable. The optical fiber ...  
WO/2018/135213A1
The problem addressed by the present invention is to reduce current detection error of a current sensor while suppressing increased size of a power conversion device in which the current sensor is mounted. The power conversion device of ...  
WO/2018/131325A1
A current detection device (10) is provided with a base body (20), a main conductive body (40), and a detection conductive body (50). The main conductive body (40) and the detection conductive body (50) are formed on the base body (20), ...  
WO/2018/131324A1
The problem addressed by the present invention is to provide a technology for enhancing the accuracy of the high-frequency current detection of a current detection device. A current detection device according to the present invention is ...  
WO/2018/131940A1
An apparatus for calibrating a direct current according to the present invention comprises: a first meter calibrator which comprises first and second output terminals and is calibrated at a first basis point; a second meter calibrator co...  

Matches 1 - 50 out of 14,753