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WO/2015/115238A1 |
A current sensor is provided with a busbar (110) through which current under measurement flows and at least one magnetic sensor (120) for detecting the strength of the magnetic field generated by the current flowing through the busbar (1...
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WO/2015/115213A1 |
Disclosed is a non-contact voltage measuring sensor (1) wherein a detection probe (11) is configured from a plate spring, and when an external force is applied, the detection probe is deformed to wind in the direction in which a tensile ...
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WO/2015/113795A1 |
The invention relates to an electrode arrangement comprising a field-influencing electrode (3a, 3b, 3c, 3d, 3e, 3f). Said electrode (3a, 3b, 3c, 3d, 3e, 3f) has an electrode wall which has at least one opening (9).
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WO/2015/115472A1 |
The purpose of the present invention is to provide a current amount detector capable of highly accurate current amount detection over a wide frequency range. A current amount detector having a current line that has a gap between a branch...
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WO/2015/111408A1 |
This electrical current detection system has: first and second magnetic plates (10, 20) arranged in parallel with prescribed spacing therebetween; a bus bar (30) through which an electrical current flows; and a magnetoelectric conversion...
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WO/2015/104776A1 |
A current detection device (1) is equipped with: a multivibrator (18) configured from an excitation coil (11) and a pair of switching elements (12a, 12b); a voltage supply (13); a detection unit (14) for outputting a detection signal on ...
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WO/2015/104189A1 |
A current measuring device is disclosed, comprising: an electrically conductive coil having a first end and a second end; a first screen surrounding the coil and arranged to provide a current path from the second end of the coil to a loc...
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WO/2015/105703A1 |
Multi-layer capacitor divider voltage sensors include a plurality of voltage sensor conductive layers having sensor to ground interface surfaces. Respective voltage sensor conductive layers are connected to each other and sensor output v...
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WO/2015/095158A1 |
The invention relates to a voltage sensing device for a high and/or medium-voltage power-carrying conductor, the voltages sensing device comprising: • a carrier element (3) with a passageway for receiving the power-carrying conductor, ...
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WO/2015/090926A1 |
The invention relates to a method for monitoring a first battery (1, 21) in a device, in particular in a motor vehicle, wherein a first magnetometer (2, 23) measures a magnetic flux density in the battery (1, 21) and/or adjacent to the b...
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WO/2015/091972A1 |
A fiber optic sensor (10) and related method are described, with the sensor (10) including a cross-coupling element (16) in the optical path between a polarizing element (2, 41, 55a, 24) and a sensing element (12), but separated from the...
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WO/2015/092636A1 |
The invention relates to a cooking appliance, in particular a cooktop device, comprising at least one current sensor unit (10a; 10b; 10c), which is provided for measuring a high-frequency current in at least one current supply line (12a;...
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WO/2015/090448A1 |
A method of increasing accuracy of optical sensors (10) based on generating two sets of light waves having different velocities in the presence of a non-vanishing measurand field within a sensing element (131, 134) of the sensor (10) is ...
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WO/2015/088661A1 |
A current sensing assembly (10;10';10";10''';40;60;60') includes a conductor (12;12';50) having a first side (18), a second side (20) opposite the first side, a third side (22;22'), and a fourth side (24;24') opposite the third side. The...
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WO/2015/086666A1 |
The invention relates to an apparatus for protecting high-voltage electrical connections, in particular in vehicles. What is described is: a protection device (100) for interrupting a line (107). The protection device (100) comprises a c...
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WO/2015/089122A1 |
A current sensing apparatus is disclosed that provides improved immunity to external magnetic fields, enhanced resolution, and a wide sensing range. The current sensing apparatus includes a conductor having a plurality of current path re...
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WO/2015/086335A1 |
The chip scale current sensor package comprises an IC chip (1) including a sensor (5) for measuring a magnetic field, and an electrically conductive layer (2) applied to a main surface (10) of the IC chip. The sensor is arranged for a me...
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WO/2015/083618A1 |
An electric field shield (12) blocks an electric field incident on an electric circuit (EC) for obtaining a voltage induced in a coupling capacitor (CL) by covering the electric circuit (EC), an operational amplifier (14) makes the poten...
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WO/2015/082980A1 |
A bus bar module equipped with a current sensor includes a first bus bar, a second bus bar, a substrate, and a first magnetoelectric transducer. The first bus bar has a first notch. The second bus bar has a second notch and is placed in ...
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WO/2015/082976A1 |
A bus bar module includes a first bus bar, a second bus bar, and a first magnetoelectric transducer. The second bus bar is placed in parallel to the first bus bar. The first magnetoelectric transducer is placed so as to be opposed to a s...
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WO/2015/075623A1 |
A power module comprising an arrangement for current measurement of currents occurring within the power module, compriosing a bifilar conductor structure (10) which is arranged parallel in the power module and which is designed to conduc...
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WO/2015/071253A1 |
A method for monitoring capacitor bushings (2a, 2b, 2c) for a three-phase AC system, wherein each capacitor bushing (2a, 2b, 2c) has a conductor (4), which is connected to one of the system lines (5a, 5b, 5c) of the AC system, and an ele...
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WO/2015/073510A1 |
Systems and methods according to these exemplary embodiments provide for methods and systems related to optical current sensors used to monitor standby power transformers, specifically fiber optical current and voltage sensors and, more ...
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WO/2015/072017A1 |
Provided is a voltage detection device that is for detecting the voltages of the conductors for each phase of an electrical device provided with conductors (1a-1c) for three phases that are provided so as to extend within a grounded tank...
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WO/2015/070927A1 |
An electricity meter for metering an amount of energy in accordance with a primary AC current and an AC supply voltage. The electricity meter comprises a current transformer comprising the primary conductor, a secondary winding, an auxil...
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WO/2015/071422A1 |
Apparatus (1) for monitoring a capacitor bushing (2) of a transformer, the capacitor bushing (2) comprising a conductor (4), which is connected with a winding of the transformer at its one end and with a power line (5) at its other end, ...
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WO/2015/071102A1 |
The invention relates to a device (100) for measuring an amperage in a primary conductor (1) through which current flows, which primary conductor generates a primary magnetic field (10). The device (100) comprises a magnetic-field-genera...
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WO/2015/069232A1 |
According to one aspect, embodiments of the invention provide a system for monitoring a load center comprising a plurality of current sensors, a communication bus, a plurality of sensor circuits, a power module configured to be coupled t...
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WO/2015/066795A1 |
An isolation interface for isolating an electricity meter powered by a Class 2 power supply and monitoring a Class 1 power circuit from the power circuit being monitored, and an electrical metering system utilizing the interface. The int...
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WO/2015/069238A1 |
At least one aspect of the disclosure is directed to a power conversion unit (PCU). The PCU includes a power converter circuit, a safety detection circuit including a plurality of known network impedances and a switch having a first end ...
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WO/2015/068192A1 |
A Rogowski coil (1) according to the present invention exhibits resistance to high temperatures and resistance to high levels of radiation as a result of a toroidal coil (2), a winding line (4), and a lead line (5) being accommodated wit...
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WO/2015/060102A1 |
A current detector is provided that is capable of measuring a large current with a high degree of accuracy and high reliability. The current detector is provided with a first wiring member (11) comprising a highly conductive material, a ...
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WO/2015/056055A1 |
This invention relates to a RF and mm-wave frequency power detector used for the power detection of the transferred signal in high frequency transmitter, receiver and/or transceiver. This invention increases the sensitivity of the power ...
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WO/2015/056397A1 |
In order to measure power consumption or manage storage or consumption of electric power by an electrical device or electronic device, it is necessary to detect which and to what extent electric currents of each frequency component are f...
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WO/2015/053174A1 |
A current sensor is provided with a busbar (110) through which current under measurement flows and at least one magnetic sensor for detecting the strength of a magnetic field generated by the current flowing through the busbar (110). The...
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WO/2015/051983A1 |
A current measurement device (1) for measuring a current through a primary conductor (2) is provided. The current measurement device comprises a current transducer (10) of the Rogowski type, the current transducer comprising a conductor ...
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WO/2015/053761A1 |
A self-contained branch circuit monitor 2 is has a small form factor configured to fit in the limited space available in a load center 1, in association with a branch circuit breaker 10A occupying a branch location slot 45 in the load ce...
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WO/2015/052294A1 |
The present invention is relative to a method to measure an alternating electric field, wherein said method includes: Realizing a first diffraction grating (1) in a first location, in a core of a silica-based optical fiber (2); Measuring...
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WO/2015/049605A1 |
An electrical measuring apparatus for measuring an alternating voltage between a first potential and a second potential comprises a voltage measuring device (1-3), a measuring electronic circuit (7) and a transformer (37, 38) for supplyi...
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WO/2015/049604A1 |
A capacitive-type measuring apparatus for measuring an alternating voltage between a first electrical potential and a second electrical potential comprises a first electrode (1) arranged to be electrically connected to the first potentia...
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WO/2015/044899A1 |
Electrical current transducer for mounting around an electrical primary conductor carrying a current to be measured, comprising a primary conductor receiving aperture (16), a housing (4), a magnetic core (6) mounted in the housing, and a...
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WO/2015/044972A1 |
-A capacitive sensor able to sense an electric field comprises a shielding tubular body which extends axially along its own axis, an electric field sensor positioned within said shielding tubular body, a source electrode, a mass of diele...
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WO/2015/046206A1 |
This current sensor that measures a current flowing in a current path is provided with: a current path; a magnetic board, which is disposed so as to overlap the current path, and which has a main surface, and a center region that has uni...
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WO/2015/043835A1 |
A HV divider for stepping down an input high voltage (VIN) in HV systems, comprising a primary part (P1) with a first assembly (A1) and a second assembly (A2) included within insulating means (INS) and having for input the same input ter...
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WO/2015/038664A1 |
A connector includes a housing that supports a core (which can be magnetic) and provides an inner channel. A power terminal is positioned in the inner channel and provides an electrical path between two opposite sides of the housing. The...
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WO/2015/037049A1 |
A vehicle power supply system (10) includes: a battery (11); a fuse box (14) connected to the battery by means of a primary-side power supply harness (15); an in-vehicle apparatus (12) connected to the fuse box by means of a secondary-si...
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WO/2015/033001A1 |
The invention relates to a differential optical system for the remote identification of faults in a mixed power transmission line, comprising: at least one first optical current sensor (40) located at one end of the cabled section, inclu...
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WO/2015/033541A1 |
A current sensor (1) includes: a first current path (301); a first magnetic sensor (131b) disposed in the vicinity of the first current path; a second magnetic sensor (131a) disposed on the opposite side to the first magnetic sensor, wit...
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WO/2015/029736A1 |
[Problem] To provide a current sensor that can be made to be compact and can stably obtain detected values. [Solution] A first magnetoelectric conversion element group (A15) comprising magnetoelectric conversion elements (15a-15d) and a ...
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WO/2015/030871A1 |
Apparatus and associated methods relate to an in-hole current-measurement system having three or more magnetic-field sensors and a transient-disturbance selection module configured to form an output signal from a selected subset of senso...
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