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Patent Searching and Data


Matches 551 - 600 out of 13,114

Document Document Title
WO/2017/010326A1
Provided is a super conducting wire material comprising: a super conducting wire material part which includes a first main surface extending in the longitudinal direction and a second main surface extending in the longitudinal direction ...  
WO/2017/009355A1
The invention relates to a varistor (1) comprising a disconnecting device (A) which can interrupt the flow of current through the varistor (1) in case of a fault. The disconnecting device (A) includes a terminal contact (5) that establis...  
WO/2017/009608A1
A power distribution system (30) having one or more phases is described. The power distribution system (30) has a power converter (46) with a plurality of semiconductor switching devices per phase, a PWM controller (52), and a current li...  
WO/2017/005464A1
An electronic device comprises: a first capacitor (C1) being coupled in series to a first one-way conductor (D1), that allows current flow in one direction, and the first one-way conductor (D1) and the first capacitor (C1) being coupled ...  
WO/2016/146086A3
A crowbar module includes first and second electrical terminals, a module housing, and first and second crowbar units. The first crowbar unit is disposed in the module housing and includes a first thyristor electrically connected between...  
WO/2016/206688A1
A method, converter arrangement, and controller are disclosed for connecting an output of a converter with an electrical grid to control inrush currents into a grid filter assembly connected with the output of the converter, the electric...  
WO/2016/207264A1
The invention relates to a reversible electronic circuit breaker terminal having the following: a current measuring device (1a) for measuring a current flow in a load current circuit (8a, 8b) to be measured, a regulating device (1b) for ...  
WO/2016/204866A1
A MOS device for reducing an antenna effect is provided. The MOS device includes a diode including a first nMOS transistor having a first nMOS transistor source, a first nMOS transistor drain, a first nMOS transistor gate, and an nMOS tr...  
WO/2016/193059A1
The invention relates to an overvoltage protection circuit (1) for protecting the electronics of a motor, in particular an EC motor, against overvoltage pulses, comprising two protective devices (FS1, FS2), which are arranged in series b...  
WO/2016/192459A1
A voltage protection circuit and a voltage protection system. The voltage protection circuit comprises: a negative voltage detection and comparison circuit, an isolation optical coupler (D2), and a MOS transistor (VT1). The negative volt...  
WO/2016/190319A1
Provided is a current limiting circuit inductor which, despite being small in size, can provide a current limiting effect by maintaining a large inductance when an instantaneous large current flows. In particular, the current limiting ci...  
WO/2016/187754A1
A smart control module circuit, comprising: a coil T1, a rectifier bridge, electrolytic capacitors, resistors, a voltage stabilizing IC, and a light-emitting diode, wherein one end of a primary side of the coil T1 is connected to one end...  
WO/2016/186831A1
A system for connecting superconducting tapes in a superconducting fault current limiter (SCFCL) system is disclosed. The novel connector system allows two superconducting tapes to be installed in a single opening in a connector stack. T...  
WO/2016/166697A3
The invention relates to a voltage shunt regulator (1000) for the protection of an electrical load (LD) from overvoltages and voltage transients of a supply voltage. The electrical load (LD) is connectable to a supply voltage source (Vin...  
WO/2016/186734A1
Described herein are a protecting circuit and an integrated circuit capable of discharging electric current sufficient for an input voltage having a large time variation while suppressing power consumption. The protecting circuit include...  
WO/2016/184026A1
The present invention provides a circuit configured to slowly start a power supply loop to discharge electricity. The circuit comprises: a charging circuit, a discharging circuit and a switching circuit configured to slowly start. The ch...  
WO/2016/180499A1
The invention is directed to a connection module (101) for a galvanically isolated connection of field devices (134, 136, 148, 152) to a control facility, comprising a primary side (110) with primary connections for the connection to the...  
WO/2016/179829A1
A USB charging port controller integrated circuit (122) and system (100) are presented for interfacing USB power and data signal with a host circuit (106). The integrated circuit (122) comprises an ESD protection diode (D1), having an an...  
WO/2016/153210A3
The present technology relates to an apparatus for preventing an electric shock in the event of flooding and a method therefor, and provides an apparatus for preventing an electric shock in the event of flooding and a method therefor, wh...  
WO/2016/179463A1
A surge protector having a hot line, a load line, a neutral line, and a ground line, the surge protector is provided. The surge protector has a fuse coupled between the hot line and the load line to protect loads from current surges. A d...  
WO/2016/177199A1
A circuit for protecting a USB interface of a terminal chip comprises a first resistor (R0) and a first diode (D0), the first resistor (R0) and the first diode (D0) are connected in parallel and arranged to be located between a USB ID pi...  
WO/2016/178750A1
Methods of powering a radio that is mounted on a tower of a cellular base station are provided in which a direct current ("DC") power signal is provided to the radio over a power cable and a voltage level of the output of the power suppl...  
WO/2016/177197A1
A single-power-supply circuit and a power supply system. A power-supply circuit comprises: a power supply (10), an energy-storage capacitor (30) which is in parallel connection with a load (20), a control unit (40), a signal processing u...  
WO/2016/173250A1
A surge protection device (100) comprises a housing (10), a first insulation sleeve (20) arranged in the housing, an aluminum sheet (30) arranged in the first insulation sleeve, a piezoresistor chip (40) arranged on the aluminum sheet, a...  
WO/2016/174756A1
The present technology relates to a MOSFET protection circuit with which an increase in manufacturing cost associated with the securing of a sense region can be suppressed while suppressing a loss of main current, and relates to a protec...  
WO/2016/165133A1
A power factor correction (PFC) stage of a power supply unit has a PFC circuit including a rectifier circuit, a PFC controller circuit with a PFC switch, a current sensor connected to the PFC switch, a high frequency bypass capacitor con...  
WO/2016/166697A2
The invention relates to a voltage shunt regulator (1000) for the protection of an electrical load (LD) from overvoltages and voltage transients of a supply voltage. The electrical load (LD) is connectable to a supply voltage source (Vin...  
WO/2016/162186A1
The invention relates to a method and a device for supplying energy to a low-voltage load (4) using an electronic power supply device (1). The method is characterized by having the following steps: a) the power supply device is set so as...  
WO/2016/163982A1
A method for operating an electrical circuit for controllably delivering power from a power source to an electrical load including a switch further configured to operate in a first conducting mode and a second non-conducting mode, and a ...  
WO/2016/153210A2
The present technology relates to an apparatus for preventing an electric shock in the event of flooding and a method therefor, and provides an apparatus for preventing an electric shock in the event of flooding and a method therefor, wh...  
WO/2016/149783A1
Invention patent for a device provided with at least two charge electrodes (3 and 4), which are aligned vertically, adjacent to at least one discharge electrode (9), mounted on a pin (10), which conducts to an earthed line (11); said dev...  
WO/2016/153576A1
A switching power converter (105) is provided with an overvoltage protection circuit (115) that monitors the differential data signal voltages (D+, D-) in a data interface (125) such as a USB data interface powering a load device (135) t...  
WO/2016/149211A1
A protection device is provided that is placed in series connection between an input or signal node and a node to be protected. If the node to be protected is a relatively high impedance node, such as the gate of a MOSFET, then the prote...  
WO/2016/147179A1
A programmable power (PPSE) switching element. In preferred embodiments, the PPSE comprises a front power transistor, a main switching transistor, and optionally at least one reverse current blocking transistors (preferably MOSFETs) in s...  
WO/2016/145119A1
A laser spectrometer can be operated for analysis of one or more analytes present in a combustible gas mixture. The spectrometer can include one or more features that enable intrinsically safe operation. In other words, electrical, elect...  
WO/2016/145015A1
The present disclosure provides surge arrester units having one or a plurality of sensor assemblies within the surge arrester unit. The sensor assemblies include a first plate, a second plate, a heat absorption member positioned between ...  
WO/2016/141974A1
A safety protection circuit is described, comprising a fuse, a first voltage detection circuit, a first Silicon-Controlled Rectifier, SCR, wherein the first SCR is triggered upon detection of a threshold voltage by the first voltage dete...  
WO/2016/143541A1
This automobile power supply device supplies electric power, which is output from an alternator 1 and/or a battery 2, to a capacitor 4 via a current adjustment circuit. The current adjustment circuit is provided with: a resistance value ...  
WO/2016/138089A1
A solid-state zero current switching circuit breaker (100) is configured to interrupt current flow between a voltage input (104a, 104b) and a load (120). The solid-state zero current switching circuit breaker includes at least one resona...  
WO/2016/133743A1
An improved intrinsic safety barrier arrangement for an electrically powered device, electrical power consumption device, electrical device or component. A method of intrinsic safety barrier operation for an electrically powered device, ...  
WO/2016/129198A1
The present invention addresses the problem of providing a direct current power supply connector which is provided with a small-scale configuration by which it is possible to minimize the occurrence of arc discharges when direct current ...  
WO/2016/130322A1
Tower systems suitable for use at cellular base stations include a tower, an antenna mounted on the tower, a remote radio head mounted on the tower and a power supply. A power cable having a power supply conductor and a return conductor ...  
WO/2016/128225A1
The invention relates to a circuit assembly for protecting a unit to be operated from a supply network against overvoltage, comprising an input having a first and a second input connection, which are connected to the supply network, an o...  
WO/2016/124480A1
A driver circuit comprises a mains input and a switch mode power converter for delivering an output derived from the mains input by switching using a pulse width modulation signal. The switch mode power converter comprises a pulse width ...  
WO/2016/124358A1
The invention relates to a method and to a circuit arrangement for limiting the starting current for intermediate voltage circuits that have at least one storage capacitor.  
WO/2016/120880A1
The present invention provides a fault current limiter apparatus comprising: a fault current limiter including: a magnetically saturable core, at least one AC coil wound on at least a portion of the magnetically saturable core, and a mag...  
WO/2016/122836A1
A reverse current protection (RCP) circuit is provided that includes an RCP switch coupled between a power supply rail and a buffer power supply node. A control circuit powered by a buffer supply voltage on the buffer power supply node c...  
WO/2016/119008A1
An energy saving device for installation in a household, the energy saving device including' a communications module used to transmit identification data and usage data to a monitoring entity for energy savings measurement and verificati...  
WO/2016/116243A1
The invention relates to a circuit arrangement comprising power electronics components and a driver, which controls at least one power semiconductor in the shunt path of a power supply unit, of a DC-DC converter, of an inverter, of a ste...  
WO/2016/115020A1
A power controller monitors and controls supply of AC power to a load. A power supply derives DC power supply voltages from the input AC power. The power supply includes power dissipation circuit that dissipates excess power as a functio...  

Matches 551 - 600 out of 13,114