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WO/2018/151935A1 |
Provided is disclosure for embodiments providing surge protection, where the electric load can be isolated from its power supply upon detection of a wiring fault, undervoltage, and/or overvoltage.
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WO/2018/149469A1 |
The present invention provides a HVDC system 100 and corresponding method 200 carried out by the system 100. The system 100 comprises a RPU 101 and at least one RPR 102 connected to the RPU 101 via two power lines 103. The RPU 101 compri...
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WO/2018/134154A1 |
The invention relates to an arrangement (1) for indirectly detecting the winding temperature of the tooth windings (2) of an electric motor (3) formed with a stator core (4) comprising at least one sensor installation space (5) within th...
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WO/2018/131246A1 |
The present invention improves the accuracy of determining the cause of an abnormality occurring in a power meter. In an external server (30), a receiving unit (33) receives, from a power meter (10), temperature information at a pluralit...
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WO/2018/114304A1 |
One embodiment discloses an apparatus for protecting a person from an electrical signal, which apparatus has a sensor device which can be worn by the person to be protected and has at least one sensor which is set up to determine a varia...
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WO/2018/104181A1 |
The invention relates to an electrical installation (1a, 1b), comprising a switchgear cabinet (2, 2a, 2b) and a protective switch (3) arranged in the switchgear cabinet (2, 2a, 2b). The electrical installation (1a, 1b) also has an optica...
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WO/2018/104440A2 |
The invention relates to an electrical installation (1a, 1b), comprising a switch cabinet (2, 2a, 2b) and a protective switch (3) arranged in the switch cabinet (2, 2a, 2b). The electrical installation (1a, 1b) also comprises two measuri...
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WO/2018/106462A1 |
A system for heating equipment in a hazardous environment is provided. The system includes a control system configured to receive power from a power source, a heating pad configured to heat the equipment, the heating pad including at lea...
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WO/2018/101012A1 |
A power supply control device (12) controls the supply of power, which is supplied via an electric wire (W1). A control unit of a microcomputer (23) periodically fetches an electric wire current value flowing in the electric wire (W1), a...
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WO/2018/094840A1 |
A battery protection device (1) and a battery protection method. The battery protection device (1) is connected to a battery pack (10); the battery protection device comprises a temperature control chip (11) and a first switch (12); the ...
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WO/2018/092456A1 |
[Problem] To provide a connection member with which a current can be interrupted safely when an arc-discharge-generating situation is reached. [Solution] Provided is a connection member comprising conductive terminal sections, and a ther...
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WO/2018/090078A1 |
Described herein is a safety system comprising an electrically non-conductive temperature responsive element and an actuator in communication with the temperature responsive element. The electrically non-conductive temperature responsive...
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WO/2018/085810A1 |
Described are systems and methods of warming a patient using a flexible, stretchable resistive heating element, a temperature detection device, a power supply, and a controller.
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WO/2018/080385A1 |
A robotic vehicle (20) including processing circuitry (110) configured to receive power cord-information indicative of position-data of at least a portion of a power cord (28) operably coupled to the robotic vehicle (20), tension-data of...
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WO/2018/069720A1 |
A sensor apparatus for sensing overheating is described. The apparatus comprises a plurality of heat sensing modules (3), each heat sensing module comprising a thermal switch connected between a first terminal and a second terminal. The ...
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WO/2018/067216A1 |
A universal serial bus (USB) cable including a power conductor configured to transmit power between a first device and a second device, a configuration channel (CC) conductor configured to allow the first device and the second device to ...
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WO/2018/059673A1 |
The invention relates to an energy transmission system (1) of increased operational safety, having energy transmission cables (2), and to a method for operating an energy transmission system (1) of this type. The energy transmission syst...
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WO/2018/046602A1 |
The invention relates to a device (10) for operating a direct current voltage converter (20), comprising at least: a power mass connection (32) for electrical connection of at least the direct current voltage converter (20) to an earth p...
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WO/2018/041994A1 |
The invention relates to a circuit breaker (1) having at least one switching path (2) from a first connection terminal (3) of the circuit breaker (1) to a second connection terminal (4) of the circuit breaker (1), wherein at least one se...
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WO/2018/038965A1 |
A maintenance bypass (MBP) system for an uninterruptible power supply (UPS) includes a first switch having at least three positions that provide different couplings of a power source, a load, a power input of a UPS and a power output of ...
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WO/2018/028114A1 |
An inner cold water entrance valve temperature high protection method for a valve cooling system of a converter valve. The method comprises: a valve cooling control protection system reading a direct current real-time value from a pole c...
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WO/2018/001848A1 |
The invention relates to a method for testing a multi-phase connection cable (100) which connects a bridge circuit (104) to an electric motor (102), the method comprising a switching step, a measuring step and a detecting step. In the sw...
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WO/2018/001665A1 |
The invention relates to a control device (16) for a motor vehicle (10), which comprises a first electrical connection (17) for receiving a first supply voltage (U1) of a first on-board electrical system (11) and a second electrical conn...
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WO/2018/005509A1 |
A rapid pressure rise detection and management system that detects internal pressure changes in a transformer. The rapid pressure rise detection and management system communicates with one or more pressure sensors attached to a tank of t...
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WO/2017/211128A1 |
A compressor protection circuit, comprising: a voltage divider circuit (10), provided with a temperature control switch and used for outputting a voltage signal in response to an action of the temperature control switch, the temperature ...
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WO/2017/192106A1 |
A smart control system (1) for detecting plug-in or removal of electrical devices, detecting short circuit, sensing human contact to the conductor line and protecting human from electrical shocks, comprising microprocessor (A), switching...
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WO/2017/154170A1 |
In a storage cell device according to one embodiment, multiple connections are made among a plurality of storage cells. A cell temperature measurement unit measures the temperature of each storage cell, an ambient temperature measurement...
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WO/2017/143720A1 |
A terminal protection method and device. The method comprises: determining whether the similarity between a variation curve of an acceleration value during the falling process of a terminal and a variation curve of a pre-set water entry ...
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WO/2017/135829A1 |
A safety socket (100) for protecting against a series fault comprises a thermal switch (30; 31) mounted in the socket (100) and configured to interrupt the supply current when a detected temperature exceeds a threshold temperature. The s...
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WO/2017/122781A1 |
A power supply control device equipped with: a semiconductor switching element (6) that is switched by PWM control; a PWM signal output unit (1) that outputs a PWM signal related to the PWM control; a current circuit (5) that outputs a c...
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WO/2017/116655A1 |
A system can include at least one circuit breaker. The system can also include a prognostic and health monitoring (PHM) system. The PHM system can include at least one measuring device that measures at least one parameter associated with...
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WO/2017/094766A1 |
Provided is a power supply control device that makes it possible to prevent an electrical wire and a switch element from emitting smoke. The power supply control device is provided with: a switch element provided to an intermediate locat...
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WO/2017/077725A1 |
According to an embodiment of the present invention, a mobile body 1 moves using drive power generated by an electric motor 2. The mobile body 1 is provided with: the electric motor 2; a battery 3 that can be attached to and detached fro...
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WO/2017/061457A1 |
This switch element safely opens or short-circuits an electric circuit in response to abnormalities such as wetting with water or leakage from a battery. This switch element is provided with one or multiple conductors 2 which are connect...
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WO/2017/047159A1 |
An explosion-proof device wherein electrical components and a battery capable of supplying electricity to these electrical components are housed in a frame having a hollow shape. The supply of electricity from the battery to the electric...
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WO/2017/044947A1 |
A system and apparatus for sensing temperature to prevent electrical fires is provided for. Here, a device that plugs into a wall outlet, or attaches to the wall plate of a wall outlet, is equipped with an audible alarm and at least one ...
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WO/2017/030035A1 |
An electric wire protection device 1 comprising a pyrotechnic cut-off switch 11 provided part-way along an electric wire 10 connecting a load 3 and a vehicle-mounted power supply 2 that is connected to a reference potential. The pyrotech...
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WO/2016/207326A1 |
The invention relates to a detector (1) for recognizing a ground/fault current as a ground/fault current caused by a human and/or a definable farm animal within an electrical circuit, wherein the detector (1) has at least one ground/faul...
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WO/2016/201861A1 |
A method for realizing terminal protection and a protection shell. The method comprises: a pre-set sensor acquiring monitoring sensing information about a terminal; and when the monitoring sensing information is greater than a pre-set fi...
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WO/2016/205056A1 |
A fault-detection method, system, and device for a cryosurgical system that avoids a false-positive detection of a fault condition, such as fluid ingress within the system. The fault-detection mechanism may generally include a driver hav...
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WO/2016/174622A1 |
A power safety device (100) comprises a control device (140), a load monitor (120) and a switching circuitry, wherein the switching circuitry is optionally operable in a first operation state in which a power supply side (S) and a load s...
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WO/2016/174644A1 |
A power supply control device comprises a controller and power connection circuitry. The power connection circuitry comprises a switchable power connection path between a source side and a load side. The power connection path is switchab...
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WO/2016/140101A1 |
Provided are an interruption device, an interruption method, and a computer program such that the power consumption involved in calculation of the temperature of an electric wire can be minimized even when current is constantly flowing i...
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WO/2016/136713A1 |
A shutoff device 21 wherein a CPU 40 successively calculates the temperature difference between the ambient temperature of an electrical wire 20 and the electrical wire temperature on the basis of current information indicating the curre...
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WO/2016/135807A1 |
This power storage system 1 is provided with: a housing 10; a storage battery 11 accommodated inside the housing 10; a bidirectional power conditioner 12 accommodated inside the housing 10, the bidirectional power conditioner 12 converti...
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WO/2016/114196A1 |
A control circuit 61 controls the power feed through an electrical wire 5 by ON/OFF switching of a FET 60 situated midway along the electrical wire 5. On the basis of a previous temperature difference between a previously calculated ambi...
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WO/2016/112118A1 |
A control device for an electrical protection circuit for use in an alternating current system including a transformer is disclosed. An example system includes a first measurement probe, a second measurement probe configured to measure a...
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WO/2016/105505A1 |
Methods and apparatuses for detecting when an electronic device, preferably a portable electronic device (PED) in some embodiments, has been exposed to moisture, and inhibiting the flow of electrical power to the electronic device when t...
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WO/2016/068194A1 |
When supplying power to a load (3) from a power supply (B) via a parallel circuit (5) of two electrical wires (51, 52) having the same wiring resistance, a vehicle power supply control device (1) uses a current measurement unit (b) in in...
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WO/2016/062168A1 |
An electronic cigarette having temperature control and dry burning prevention, and a temperature control method therefor, the electronic cigarette comprising a casing (1) and a liquid storage device (2) sleeved within the casing (1), an ...
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