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Matches 151 - 200 out of 4,838

Document Document Title
WO/2015/159040A1
The invention relates to a device for detecting and preventing fluid leaks in a fluid circuit connected to a supply of fluid. A fluid flow sensor (20) is provided, and a controller (30) is connected to the fluid flow sensor to generate a...  
WO/2015/131883A1
The invention relates to a plug (1) that comprises a sensor array and is formed by a housing (2), at least two electric terminal contacts (3), and a sensor array for measuring the temperature in the plug (1). According to the invention, ...  
WO/2015/134916A1
Systems and methods for providing electrical power from an electrical outlet. In some embodiments, an electrical outlet for providing high voltage power to a device includes power input terminals for connection to a high voltage power so...  
WO/2015/128493A1
The invention relates to a monitoring module (50) for protective-conductor monitoring having a monitoring circuit (2), by means of which it is checked whether a protective conductor is properly connected. If a protective-conductor interr...  
WO/2015/127093A1
An arc flash protection device including a sensor, a timer, and a controller. The sensor is configured to detect a presence of at least one entity or arc flash protection qualifying event in proximity to the generator set. The controller...  
WO/2015/126540A1
A meter or display device (4;14;130;142) for at least one power circuit zone (42;54;56;58). The device includes a processor (144) having a plurality of dynamic inputs (146), a routine (62;64;66;68) and an output (148). The routine is str...  
WO/2015/126724A1
A system for autonomous protection from fires and electrical shock of components used in construction of photovoltaic arrays. The system detects conditions that left unattended result in conflagration of combustible materials and unwante...  
WO/2015/126412A1
A method for detecting an open-phase condition of a transformer having a grounded-wye high voltage side connection including monitoring current flowing in a neutral connection on the high voltage side of the transformer in real time by v...  
WO/2015/113139A1
A system and method for protecting an electronics module on a spacecraft in space are described. The system includes a non-radiation hardened electronics module electrically connected to a power supply, with a switch connected between th...  
WO/2015/088111A1
Disclosed are a method for automatically blocking high temperature/high current to which metal-insulator transition (MIT) technology is applied, and a switch using the method. A method for operating an automatic high temperature/high cur...  
WO/2015/081576A1
An electrically chargeable overtemperature/overcurrent protection module, provided with a temperature sensor (10), a current transformer (20), a relay (30), a reset button (40), a microprocessor (50), a power interface (60), and a load i...  
WO/2015/081575A1
An adjustable multipoint temperature-controlled load thermal protection module, provided with a temperature sensor (10), a current transformer (20), a relay (30), a button (40), a microprocessor (50), and a power supply interface (60) an...  
WO/2015/071127A1
The invention relates to a method for operating an electric machine (110) comprising am electronic power converter (115) which is electrically connected to a reference ground potential (UB). A ground difference voltage between the ground...  
WO/2015/061937A1
Disclosed is a method for protecting a terminal. The method is used for a terminal. The method comprises: obtaining an air pressure change value acquired by an air pressure sensor; comparing the air pressure change value with a preset ai...  
WO/2015/059735A1
There has been a problem in conventional power supply apparatuses that semiconductor elements are needed to be provided with mechanisms for directly monitoring a junction temperature of the semiconductor elements. This power supply appar...  
WO/2015/059863A1
An electrical cable that supplies power from a power supply device to an electronic device, said electrical cable being equipped with: an electrical connection wire group, having power supply lines that supply power by means of a plus-si...  
WO/2015/057398A1
There is disclosed an apparatus and method for protecting an electrical device. The electrical device is coupled to a power source, and an electric load, a sensor, and a controller. The controller is configured to shut off the electrical...  
WO/2015/053106A1
Provided is an overheating protector by which a switch for switching on and off the supply of electricity to a load, or a heat-generating unit for generating heat by the supply of electricity to the load, can be suitably protected irresp...  
WO/2015/049144A1
Safety device (100) for an electric transformer (101) comprising a tank (102) containing a fluid (103), comprising: • - a shaped body (1) for connection to the transformer tank; • - a plurality of sensing means (10; 13, 17, 18, 19) c...  
WO/2015/046258A1
The purpose of the present invention is to provide a protection device capable of reliably protecting electronic or electrical equipment and having recovery properties even when an inrush current value is large or varies widely. This pro...  
WO/2015/040673A1
As a power supply means for supplying power to a control device (5), the present invention has a sub-battery (11) as a main power supply, and furthermore, the present invention is provided with a sub-power supply (7). When an abnormality...  
WO/2015/033765A1
Provided is a control device capable of achieving low power consumption even when the wire temperature is erroneously calculated. A control unit (64) calculates the temperature difference between the ambient temperature of a wire (4a) (o...  
WO/2013/122506A8
The invention relates to methods for non-destructive testing technology field and used for increasing the efficiency of protecting the in-line inspection tool against explosion while the flaw detection in trunk gas pipelines. Method f...  
WO/2015/014551A1
The invention relates to an overvoltage protection circuit (1) for a first sub-system (T1) of a multi-voltage vehicle electrical system (100). The multi-voltage vehicle electrical system comprises the first sub-system (T1) having a first...  
WO/2015/006562A1
Methods and apparatuses for detecting when an electronic device has been exposed to moisture that could damage the electronic device, and inhibiting the flow of electrical power to the electronic device when the moisture level is too hig...  
WO/2015/000651A1
A control device (2) for monitoring a function of a semiconductor component (18a, b) during the operation thereof comprises an input interface (4), which is configured to receive a sensor signal (12) that corresponds to a contactlessly d...  
WO/2014/204488A1
A synthetic fault signal generator assembly is remotely located on a branch circuit downstream from a circuit breaker protecting a load. The synthetic fault signal generator assembly is configured to detect an improper circuit condition ...  
WO/2014/178679A1
A method for controlling an abnormal state of a wireless Power Receiving Unit (PRU) is provided. The method includes measuring a temperature of the wireless PRU by a period shorter than a previous measurement period when a temperature me...  
WO/2014/166098A1
An electronic temperature-sensing rod (2) insertedly connected to a pot body (1) that is provided with a heater (11). The electronic temperature-sensing rod comprises a housing (21), a circuit board (22) that is provided within the housi...  
WO/2014/162874A1
Provided is a cheap long-term use cutoff device capable of reliably preventing fires starting from wires. A CPU (63) repeatedly calculates a temperature difference between the ambient temperature surrounding a wire (4) and the temperatur...  
WO/2014/160494A1
An autonomous breaker can apply a current through a high impedance source to a bus coupled to either end of a breaker in order to measure an impedance of the bus. The status of the bus can be determined from the measurement. Based on the...  
WO/2014/156945A1
An arc generation detector and a switch, the arc generation detector being capable of detecting arc generation at an electrical connection portion such as a terminal belonging to a power supply line and having a relatively simple configu...  
WO/2014/132571A1
An abnormality detection and protection circuit (10a-10c, 31), wherein an overheat sensing unit (4a-4c) is provided for each of a plurality of communication channels on an IC chip, and senses, as a sensed temperature, the temperature of ...  
WO/2014/126703A1
A protection monitoring system is provided that includes a protection fault handler. The protection fault handler includes a protection fault indicator. The protection fault handler is configured to activate the protection fault indicato...  
WO/2014/122943A1
The present invention is provided with: an at-home detection means for detecting that a resident is at home; an exclusive user information storage unit in which information about a correlation between a resident-only specific electrical ...  
WO/2014/117994A1
A method of monitoring a semiconductor device which includes a transistor, comprising determining the resistance Rdson between the drain and the source of the transistor when the device is in an operative state, and comparing this agains...  
WO/2014/118625A1
A voltage measuring apparatus is configured to measure voltage between a positive terminal and a negative terminal of a device, and the voltage measuring apparatus includes: a PTC thermistor that is connected to one of terminals of the d...  
WO/2014/118404A1
The invention relates to a protection method for electric devices and to a protected electric device, suitable for electric devices of the type that comprise an electrically conductive metal part, e.g. copper cables, and an insulating pr...  
WO/2014/109364A1
The present invention provides a protection element capable of providing protection against excessive voltage and/or excessive current while enabling the flowing of a larger current. This protection element comprises a PTC element (18) i...  
WO/2014/095574A1
Automobile vehicle battery charger, furnished with a leakage current sensor and able to be linked to an electrical supply network by way of a circuit breaker, comprising a means for determining (13) components of the leakage currents at ...  
WO/2014/095477A1
A temperature protection circuit is described, with two electrical connection terminals (39, 40) for an electrical device (46) to be protected against overheating, at least one temperature-dependent switch (10; 63, 64; 112) and at least ...  
WO/2014/082605A1
A manually reset overload and overtemperature protection power socket, comprising a socket body (10); the socket body is internally provided with a manual power-off reset protection unit (20) for automatically disconnecting a load circui...  
WO/2014/078941A1
A community energy storage system comprises a cabinet, at least one battery bank mounted within the cabinet, the at least one battery bank comprising a plurality of battery modules electrically coupled to one another in series; and proce...  
WO/2014/072071A1
The invention relates to an electrical accumulator which has at least one accumulator element (2) and a positive and a negative pole (3, 4), wherein the poles (3, 4) are in a conductive connection with the accumulator element (2) and whe...  
WO/2014/063502A1
A device protection apparatus and a safety circuit. The device protection apparatus comprises a switch circuit (101) and a water trigger conducting circuit (102). The water trigger conducting circuit (102) comprises a first electric cond...  
WO/2014/063663A1
An overload and over-temperature early warning protection device having a manual reset. The device comprises a temperature control unit (10) that provides an early warning when the load experiences over-temperature, a manual cut-off rese...  
WO/2013/034336A3
The invention relates to a protective switching device (10) of a photovoltaic system (1), which comprises a plurality of solar modules (3), which are interconnected to form strings (4) and are connected to an inverter (7) via a connectin...  
WO/2013/109138A3
The present invention relates to protection circuit for power amplifiers and more particularly to a thermal sensor and transient protection circuit (10) integrated as one circuit for use in a Power Amplifier.  
WO/2014/057538A1
[Problem] To provide an in-vehicle electrical storage device and control method thereof in which a battery is discharged when an impact to the vehicle is detected or anticipated, and discharge of the battery is stopped in a charge state ...  
WO/2014/053273A1
The invention relates to a method for monitoring a cable harness (2) comprising a plurality of electrical lines (4), wherein the cable harness (2) is provided for conducting electrical energy generated by a generator of a wind turbine (1...  

Matches 151 - 200 out of 4,838