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Matches 1 - 50 out of 4,718

Document Document Title
WO/2019/213915A1
Disclosed by the embodiment of the present application is a charging protection method and device, which relates to the technical field of communications. The method and device is able to eliminate the hating caused by series contact imp...  
WO/2019/206433A1
A power source is proposed comprising an output for a load. The power source is configured to provide a first voltage at the output. The power source is configured to detect a feedback at the output. The power source is further configure...  
WO/2019/205863A1
A surge protector module, comprising line varistors (4a, 4b) connected in series and a heat detaching unit (5). The heat detaching unit comprises elastic members (503a, 503b), insulating members (504a, 504b), alloys having a low melting ...  
WO/2019/205864A1
The present application discloses a novel thermally protected varistor, comprising a detachment device, a first varistor assembly, and a second varistor assembly. The first varistor assembly and the second varistor assembly are connected...  
WO/2019/172061A1
[Problem] To achieve an unmanned aerial vehicle that can be disabled when a phenomenon that can cause battery malfunction is detected. [Solution] This unmanned aerial vehicle, in which a battery 1 can be mounted, comprises sensors 23, 24...  
WO/2019/172060A1
[Problem] To achieve a battery which can be disabled when a phenomenon that can cause malfunction is detected, and a charger. [Solution] This battery is provided with: a battery pack 11 which has battery cells; sensors 12, 13 which detec...  
WO/2019/167500A1
Provided are a protective circuit and a photovoltaic system that are capable of irreversibly cutting off a current path of a solar cell by means of a signal in the case of an emergency such as a fire. The present invention is provided wi...  
WO/2019/155262A1
To provide safe, durable and reliable electrical power supply, to avoid electrical fire accidents and shock hazards in the existing electrical wiring network, to avoid power losses in the distribution Transformers, to avoid appliances da...  
WO/2019/143386A1
Systems, methods, and computer-readable media are disclosed for autonomous restoration of power systems after natural disasters. An operating mode of a circuit breaker that is in a power system grid and that is coupled to other circuit b...  
WO/2019/139933A1
A system and method for suppressing EMP-induced electrical system voltage surges due to detonation of a nuclear weapon, the EMP comprising E1, E2, and E3 component pulses. (100, 110, 120 respectively) A plurality of shunting assemblies, ...  
WO/2019/120405A1
METHOD OF CONTROLLING A WIND TURBINE GENERATOR A method of controlling a wind turbine generator (1) comprising a power converter (22) and at least one circuit breaker (25, 41). The method comprises determining a condition of the circuit ...  
WO/2019/115496A1
The invention relates to an electrochemical energy storage module and to a vehicle having an energy storage module of this type. At least one energy storage cell and at least one bridging device are electrically connected in parallel. Th...  
WO/2019/110588A1
The invention relates to safeguarding a high-voltage network which is supplied by an electrical power source, such as for example a traction battery of an electric vehicle. For this purpose, according to the invention, one or more additi...  
WO/2019/077447A3
The present invention concerns a safety device (1000, 2000, 3000, 4000, 5000) for industrial machinery (1100, 3100), comprising: at least one sensor (1210, 1220, 1230, 2250, 3260) configured in such a way that it detects the presence of ...  
WO/2019/086299A1
An arrangement for a refrigeration and/or freezing appliance, having an electrical or electronic component (1, 2a) and having ascertainment means (2, 4) by which an electrical or thermal load of the component can be ascertained, wherein ...  
WO/2019/077447A2
The present invention concerns a safety device (1000, 2000, 3000, 4000, 5000) for industrial machinery (1100, 3100), comprising: at least one sensor (1210, 1220, 1230, 2250, 3260) configured in such a way that it detects the presence of ...  
WO/2019/074836A1
An electrical shut-off device (10) is provided and includes a housing (11), first and second inputs (12, 13) and an output disposed on the housing, a transmission/reception (T/R) module (14) coupled to the first input, an input device (1...  
WO/2019/072607A1
The invention relates to a method, in particular that can be carried out in a vehicle, for actuating a controllable switching element (10) when a fault, e.g. an overcurrent and/or an overtemperature, occurs. In the method according to th...  
WO/2019/063925A1
The invention relates to a device forming an item of personal protective equipment for a person likely to move in an area where electrical risk is present, comprising a main body incorporating an electronic circuit, at least one inductiv...  
WO/2019/063800A1
The invention mainly relates to a method for protecting at least one electronic system (2) against a voltage surge caused by an adverse meteorological event. The protection method is essentially characterised in that it comprises steps o...  
WO/2019/052317A1
Disclosed are an overload protection apparatus and method, and a storage medium, a compressor and an electric appliance. The apparatus comprises: a first overload protection mechanism (10) and a second overload protection mechanism (20),...  
WO/2019/044842A1
This battery pack (2000) comprises a secondary battery (2020), a sensor (2040), and a control device (2060). The secondary battery (2020) supplies electric power to a flying object (10). The sensor (2040) outputs a measurement value rela...  
WO/2019/033887A1
The present invention relates to a dry-burning prevention device of an electronic cigarette and a control method therefor. The dry-burning prevention device of an electronic cigarette comprises a microcontroller, a boost-buck bridge circ...  
WO/2019/026904A1
This protection element (10, 20) is provided with: an insulating substrate (11, 21); a plurality of electrodes (12, 22) which are arranged on the insulating substrate (11, 21); an electrode filler (13, 23) which is composed of a low-melt...  
WO/2019/021492A1
This DC voltage supply circuit is provided with: a first field effect transistor (FET1) that is inserted into a power supply line (1); a voltage division circuit that is formed by a first fixed resistor (R1) and a positive thermistor (PT...  
WO/2019/022413A1
A method for preventing overheating of a transmitter for transmitting wireless power to a receiver according to one embodiment of the present invention may comprise the steps of: measuring a temperature of the transmitter; receiving, fro...  
WO/2019/023229A1
A power distribution unit for a dielectric cooling system comprises a thermal cutoff or a float switch. A dielectric cooling system includes a tank having dielectric fluid therein and a power distribution unit having a thermal cutoff. Th...  
WO/2019/017797A1
A fire detection and prevention system (1) and method comprising a processor (11), a switch (13) controlled by the processor (11), and a power supply (14) configured to be connected to a mains sub-circuit (100) protected with a residual-...  
WO/2019/001714A1
A remote power unit (1) for providing direct current power to a remote power receiver (2) in a direct current power system (4) is provided. A residual current protection circuit (12) comprises a first switch (13a), which opens a positive...  
WO/2019/002403A1
The invention relates to a method for protecting the components of a power electronics module of a starter-alternator system for a vehicle, said starter-alternator system having a control module able to control the power electronics modu...  
WO/2018/219811A1
A single-phase electric meter (10) comprising a phase conductor (21) intended to be connected to a phase (5) of an electric line located upstream of the single-phase electric meter and to a phase (16) of an electric installation (1) loca...  
WO/2018/214194A1
An impact protection controller for an electric height-adjustable desk. The controller comprises an MCU, a motor drive circuit, a motor current sampling circuit, a current amplifier circuit, a Hall pulse generator, and a Hall filter. The...  
WO/2018/213536A1
A system for energy metering with temperature monitoring.  
WO/2018/207283A1
Provided is a smart meter in which a receiving unit (292) receives earthquake notification. When the earthquake notification is received, a storage unit (291) stores the reception of the earthquake notification. When the earthquake notif...  
WO/2018/204299A1
A power relay (10) controlled by the presence of Volatile Organic Compounds that are often emitted by outgassing from electronic components during overheat and failure conditions. The relay housing (12) contains a standard power relay (2...  
WO/2018/200010A1
A circuit for mitigating electric shock including an external impedance detection circuit (120) and a test and holdoff circuit (140). The external impedance detection circuit detects a presence of an external impedance (R16), such as by ...  
WO/2018/104440A3
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...  
WO/2018/188917A1
The invention describes a device (100) which comprises a device interface (102) for connecting a mains cable (110) and a control unit (101). The device interface (102) is designed to form a plug-in connection with a device-side interface...  
WO/2018/184398A1
Disclosed is an air-pressure double-protection system for a medical device. The system comprises a single chip microprocessor. The single chip microprocessor generates a signal source and transmits the same to an air-pressure control cir...  
WO/2018/185054A1
The invention relates to an electronic unit and a method of manufacturing an electronic unit (1), wherein the unit (1) comprises at least electronic component, wherein the unit (1) comprises at least one housing (2) for the at least one ...  
WO/2018/182165A1
The present invention relates to a wireless power transmitter and the wireless power transmitter according to an embodiment of the present invention comprises: a wireless power antenna assembly which includes a plurality of wireless powe...  
WO/2018/178999A1
To provide safe, durable and reliable electrical power supply, to avoid electrical fire accidents and shock hazards in the existing electrical wiring network, to avoid power losses in the distribution Transformers, to avoid appliances da...  
WO/2018/162452A1
The invention relates to a DI-circuit breaker device comprising a differential current transformer for detecting fault currents in a phase conductor and a neutral conductor, and a detection device for detecting faulty states of a protect...  
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.  
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...  
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...  
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...  
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...  
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...  
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...  

Matches 1 - 50 out of 4,718