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WO/2024/046845A3 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of an instantaneous differential current of conductors of the low-voltage circuit is ascertained...
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WO/2024/084643A1 |
A DC current breaker according to the embodiment includes a plurality of DC transmission lines, a first DC bus, a second DC bus, an interruption and consumption unit, a commutation circuit, and a control unit. Each of DC transmission lin...
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WO/2024/078852A1 |
Device for monitoring an on-load tap changer The on-load tap changer comprises a plurality of contacts for switching between winding taps of a transformer. The device comprises a measuring unit which is designed to detect an acoustic sig...
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WO/2024/080007A1 |
The present invention provides a tactile sensation presentation device which, with a simple configuration, is capable of presenting a good clicking sensation while reducing vibration at a stability point. The tactile sensation presenta...
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WO/2024/068267A1 |
The invention relates to a protective circuit breaker for protection of an electrical low-voltage circuit, comprising: - a housing with at least one grid-side connection and at least one load-side connection, and - a mechanical separatin...
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WO/2024/061498A1 |
The invention relates to an operating device for a motor vehicle, comprising a lighting unit and a display unit. The display unit comprises a transparent body on which at least one light-scattering element is arranged. The light scatteri...
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WO/2024/055083A1 |
The present invention relates to a method and a system for preventing or mitigating electric arcs in electrical weeding applicators comprising electrodes (1a,1b) near the soil and one power supply coupled to the electrodes (1a, 1b). The ...
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WO/2024/056265A1 |
The invention relates to a system (1) for actuating at least one tap changer, comprising - a tap changer (2) for changing over between winding taps NN of a control winding (3) of a transformer (4), wherein the tap changer (2) has a posit...
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WO/2024/056411A1 |
A switch assembly control method, the switch assembly comprising a housing, a main switch accommodated in the housing, and a safety lock and a trigger which are mounted on the housing, the safety lock being moveable between a locked posi...
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WO/2024/051722A1 |
The present invention relates to the field of low-voltage electrical apparatuses, and in particular to an automatic opening mechanism, comprising an operating shaft, a delayed energy-storage mechanism, a reset mechanism and a tripping me...
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WO/2024/054970A1 |
A light controlled semiconductor switch (LCSS), method of making, and method of using are provided. In embodiments, a vertical LCSS includes: a semiconductor body including a photoactive layer of gallium nitride (GaN) doped with carbon; ...
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WO/2024/046845A2 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of an instantaneous differential current of conductors of the low-voltage circuit is ascertained...
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WO/2024/046795A1 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of a differential current of conductors of the low-voltage circuit is ascertained, and if differ...
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WO/2024/046836A1 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit, wherein: • - grid-side and load-side connections (LG, NG, LL, NL) are provided for conductors of the low-voltage circuit, • - a mechanica...
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WO/2024/047047A1 |
The invention relates to a switching device with at least one contact point comprising a first contact and a second contact, wherein at least one of the contacts is movable and both contacts can be brought into contact with one another, ...
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WO/2024/045904A1 |
A hydraulic disc spring moisture-proof box, comprising a moisture-proof box body (100). The moisture-proof box body comprises a drawing assembly (101) provided at the bottom of the moisture-proof box body, a moisture-proof assembly (102)...
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WO/2024/047039A1 |
The present invention provides a method and a device for correcting the closing time of a circuit breaker. The circuit breaker is located in a power system, and the method comprises: obtaining a definite reference closing time of the cir...
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WO/2024/045422A1 |
The present disclosure relates to the fields of electric power control and electric vehicles. Disclosed is a multi-excitation-source protection apparatus, comprising a first conductor, a first fuse and a second conductor, which are seque...
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WO/2024/050136A1 |
An orthogonal switch includes one or more of a front panel, a host substrate, such as printed circuit board, and an auxiliary substrate, such as a poser or a control printed circuit board. The host substrate is directly or indirectly phy...
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WO/2024/046809A1 |
The invention relates to a circuit breaker (SG) for protecting an electric low-voltage circuit for an alternating voltage, wherein the level of a differential current of conductors of the low-voltage circuit is ascertained, and if differ...
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WO/2024/046985A1 |
An electrical switch (1) for an on-load tap changer (2), said electrical switch (1) comprising: at least three electrical contacts (3a, 3b, 3c) connected to a respective electrical conductor (4a, 4b, 4c), a switch means (5) configured to...
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WO/2024/041243A1 |
A fireproof circuit breaker housing and a circuit breaker main output shaft angle radian monitoring system, relating to the technical field of circuit breaker devices. The fireproof housing comprises a heat dissipation unit (100) and a f...
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WO/2024/041144A1 |
A non-contact switch for controlling a plurality of working modes. The non-contact switch comprises a fixed member (10), a sliding member (20) and a processor (30), wherein the fixed member (10) comprises a sensor module (11); the slidin...
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WO/2024/043957A1 |
Various embodiments include, for example, a combination multi-port hub including at least two first connectors, at least two second connectors, an electronic circuit to detect a power level of the at least one type of electronic device, ...
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WO/2024/040782A1 |
Disclosed in the present invention is a magnetic induction apparatus for state detection of a pole-mounted switch, comprising: a fixing module, used for fixing a position of an magnetic induction apparatus on a pole-mounted switch, and c...
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WO/2024/037925A1 |
A lighting control device includes a lighting control circuit and an air gap switch electrically connected to the lighting control circuit. When the air gap switch is closed, the lighting control circuit is configured to provide a contro...
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WO/2024/032311A1 |
A secondary connection device, comprising a movable connection assembly and a stationary connection assembly. The movable connection assembly comprises a base and a moving part slidably mounted in an inner cavity of the base; first conne...
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WO/2024/032945A1 |
The invention relates to a switching device (100). The switching device (100) comprises two or more current paths (13, 23, 33) via which energy can be supplied for a downstream load (53). An electronic interruption unit (11) and a mechan...
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WO/2024/027907A1 |
The invention relates to a switching device (2) with a commutation flow path (4), a first isolating gap (6) and a second isolating gap (8). The first isolating gap (6) and the second isolating gap (8) form an electrical series connection...
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WO/2024/024150A1 |
Provided is an input device in which the influence of a light-emitting state of a light-emitting diode on the detection capacity of an electrostatic sensor is suppressed. This input device includes: a light-emitting diode; a switching ...
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WO/2024/022681A1 |
The invention relates to a power shut-off module (10) comprising an insulating housing (2), two pairs of fixed contacts (3) and two movable contacts (4) rigidly attached to an item of movable equipment (5) that is movable in translation ...
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WO/2024/021374A1 |
The present application provides a method for treating the surface of an arc extinguishing chamber, and an arc extinguishing device. The method comprises: sleeving an annular shielding net on the outer side of an arc extinguishing chambe...
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WO/2024/017046A1 |
The present application relates to the technical field of low-voltage electric appliances, and discloses a switch unit, an isolation switch, and a power supply system. The switch unit of the present application comprises a housing having...
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WO/2024/017063A1 |
The present application discloses a moving contact of an electric switch, and a double-break rotary disconnector. The moving contact is provided with a rotation center point; an axis is symmetrically emitted in opposite directions from t...
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WO/2024/017508A1 |
This specification relates to an operating mechanism (10) for an electrical device, particularly a circuit breaker. A generally transparent operating handle (12) and at least two light sources (18, 20) for generating light (22, 24) with ...
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WO/2024/017943A1 |
A tap changer arrangement (10) comprising a tap changer housing (12) having a longitudinal extension along a first axis (A), which tap changer housing (12) comprises a first interface part (14), at a proximal part of the tap changer hous...
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WO/2024/017645A1 |
The invention relates to an electrical operating means (1) comprising: - at least one control winding (3), which has winding taps (n, n+1), and at least one partial winding (4, 5), - a tap changer (6) for changing a transformation ratio,...
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WO/2024/017497A1 |
An actuation knob for use in opening and closing a switch, and a device and system comprising the same. The actuation knob (100) is configured to move with respect to a first axis (250) and comprises: an engagement portion (102) configur...
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WO/2024/017044A1 |
The present application relates to the technical field of electric switches. Disclosed are a switch unit, an isolating switch and a power supply system. The switch unit comprises a shell, a moving contact arranged in the shell, a moving ...
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WO/2024/016477A1 |
An operator panel control circuit having a solenoid valve mechanical interlocking structure. The operator panel control circuit comprises: a present-end operator cabin control circuit, a far-end operator cabin control circuit and a middl...
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WO/2024/017076A1 |
The present application discloses an arc extinguishing device for extinguishing an arc in an electric switch, and an electric switch. The arc extinguishing device at least comprises an arc extinguishing grid plate assembly, a moving cont...
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WO/2024/017695A1 |
A wall station control unit includes a wall station housing and a keypad interface assembly having a keypad. The keypad interface assembly is adjustably attached to the wall station housing by a first fastener and a second fastener. The ...
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WO/2024/020248A1 |
A stored program interpreter or virtual machine with a reduced or simple instruction set that implements a Sequencer which allows the programming of time-dependent behavior of controlled loads or circuits such as Electronic Circuit Break...
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WO/2024/014072A1 |
Provided is a deterioration determination device capable of more appropriately determining element deterioration. A deterioration determination device (1) determines whether each of a first switch (33A) and a fuse (F) provided in a pow...
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WO/2024/012814A1 |
The invention relates to a sensor system (20) for determining the arc burning duration in a vacuum interruptor (4), comprising - a measurement apparatus (5) having a receiver (16) and a measurement device (18); - a sensor unit (10) havin...
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WO/2024/012721A1 |
The disclosure relates to a method for monitoring a vacuum on-load tap changer (1) comprising determining (S4) a total main vacuum interrupter opening time (TMV) as a time elapsed between a first point in time (t1) and a second point in ...
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WO/2024/013105A1 |
The present invention relates to a DC voltage switching device (100) for coupling, more particularly for switching on a DC voltage load (200), which comprises a first and a second input terminal (IN+, IN-) which are designed to apply an ...
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WO/2024/012815A1 |
The invention relates to a method for actuating an on-load tap-changer (4) by means of a drive (3), a sensor (5), and a controller (2), wherein the controller (2) receives a switch command to actuate the on-load tap-changer (4); - a curr...
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WO/2024/012813A1 |
The invention relates to a method for actuating an on-load tap-changer (4) by means of a drive (3), a sensor (5), and a controller (2), said method having the following steps: - receiving a switch command to actuate the on-load tap-chang...
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WO/2024/013842A1 |
Provided is a shut-off device for a vehicle, the device being capable of operating so as to further draw out the durability performance of a switch. The shut-off device (1) comprises a first switch (33A) that switches an electrical pow...
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