| Document |
Document Title |
|
WO/2021/144950A1 |
This communication device is provided with a communication unit, a power source unit, a temperature monitoring unit, and a control unit. The communication unit communicates with another device. The power source unit supplies power to com...
|
|
WO/2021/144266A1 |
The invention relates to a method for personal protection during high-voltage testing on a test object (300), the method comprising the steps of outputting (701) a high-voltage alternating current for the test object (300) by means of a ...
|
|
WO/2021/122234A1 |
The invention relates to a protection device (8) for an electric DC grid (1), in particular for a high-voltage grid. According to the invention, the protection device (8) comprises: - a first voltage measuring device (SV1) between a posi...
|
|
WO/2021/125269A1 |
For example, an overcurrent protection circuit 71 has a hiccup control unit 71b for hiccup-driving a switching element 10 so as to repeat predetermined on-time ton and off-time toff when the output current Io flowing through the switchin...
|
|
WO/2021/121656A1 |
The invention relates to a method for operating an electric vehicle and electric vehicle, comprising an electrical drive device for the driving movement of the vehicle, a control device for controlling the driving movement of the vehicle...
|
|
WO/2021/111649A1 |
The present invention is a digital electric multi safety control system that prevents electrical accidents that lead to the occurrence of fires, etc., in electric power apparatuses, such as switchboards, distribution boards, lighting pan...
|
|
WO/2021/111489A1 |
This digital electric multi-safety control system prevents the occurrence of electrical accidents that lead to, for example, the occurrence of fire in an electric power device that is electrically connected via, for example, an electric ...
|
|
WO/2021/111652A1 |
This digital electric multi-safety control system prevents the occurrence of electrical accidents that lead to, for example, the occurrence of fire in an electric power device that is electrically connected via, for example, an electric ...
|
|
WO/2021/095283A1 |
This digital electric safety control system prevents electrical accidents that lead to, for example, the occurrence of fires in electric power apparatuses, such as switchboards, distribution boards, lighting panels, control boards, and j...
|
|
WO/2021/095280A1 |
This digital electric safety control system prevents the occurrence of electrical accidents leading to the outbreak of a fire or the like in a power device that is electrically connected via electrical equipment, etc., in which a power s...
|
|
WO/2021/093457A1 |
Disclosed are an anti-electric-shock monitoring and protection method and apparatus for a low-voltage user end, wherein same can monitor a power supply line that passes through an isolation transformer (1) and can protect a human body wh...
|
|
WO/2021/095617A1 |
This protection circuit is provided with a plurality of protection elements connected in series on an energization path with a battery and an external circuit. Each of the plurality of protection circuits comprises a fuse element connect...
|
|
WO/2021/084073A1 |
An adaptive strategy is developed to optimize a current threshold that is taken as a reference to initiate a mitigation process, applying a self-adjustment throughout the lifetime of an electronic device (407) to protect against SEL phen...
|
|
WO/2021/076002A1 |
The invention relates to a method for protecting an electrical network against short circuit by regulating the temperature of terminal connections, and can be used in industrial and domestic equipment in order to prevent fire hazards. Th...
|
|
WO/2021/073663A2 |
Disclosed in the present invention are a pin multiplexing-based temperature protection method and a circuit. The method comprises: by means of a temperature system temperature measurement sub-circuit, measuring a real-time drive output c...
|
|
WO/2021/071564A1 |
A system (1000) and method for detecting and isolating an electromagnetic pulse ("EMP") along first phase (601), second phase (602), and third phase (603) electrical lines electrically connected to a monitored infrastructure so as to pro...
|
|
WO/2021/068363A1 |
A high-voltage protection system for an internal combustion locomotive. The system comprises a control unit, a bus voltage detection circuit, a triple discharge loop, and a cabinet door state detection circuit, wherein the triple dischar...
|
|
WO/2021/053437A1 |
Embodiments of the present disclosure relate to a control cubicle (101) in a substation. The power equipment protection system (100) comprises a controller (201) configured to operate the circuit breaker (102) and monitor insulating flui...
|
|
WO/2021/053162A1 |
Disclosed is a method for managing overcurrent protection in a self-controlled synchronous machine with permanent magnets of a motor vehicle. The method makes it possible to adjust the activation threshold for the overcurrent protection ...
|
|
WO/2020/176157A9 |
A short circuit protection circuit may comprise a first configuration channel line extending from a first connector, a first resistor connected to the first configuration channel line; a voltage divider connected to a junction point on t...
|
|
WO/2021/012938A1 |
A transient voltage suppressor (TVS) provided with temperature protection, comprising a housing (1), a cover plate (7), a TVS chip (2), a first lead-out electrode (5), and a second lead-out electrode (3), and further comprising a thermal...
|
|
WO/2021/016080A1 |
A resettable electronic fuse for a high-power device such as a power tool, a battery pack for the power tool, or a battery pack charger. The resettable electronic fuse is connected in a current path of the device and is operable or confi...
|
|
WO/2021/011611A1 |
The present disclosure is generally directed to a GF detection circuit for use in blenders and other appliances that can detect current leak/GF events and selectively decouple/de-energize components of the blender that could bring a user...
|
|
WO/2020/263860A1 |
A solid state switch (SSS) monitoring system of an electronic device includes a SSS sensing component that is electrically coupled to a solid state switch. The SSS sensing component periodically generates a clocked pulse that polls the s...
|
|
WO/2020/249167A1 |
The invention relates to a method for determining the state of an electric motor which has a stator (2) and a rotor (3) rotatably mounted relative to the stator (2). On the basis of a rotational movement of the rotor (3), a pressure diff...
|
|
WO/2020/239433A1 |
The invention relates to an underwater device for acquiring images of the bed of a body of water, comprising at least one sensor for detecting a sensor value, at least one electrical load, and an electrical power source for supplying the...
|
|
WO/2020/233668A1 |
A thermal-protection varistor; a varistor component (2), a movable electrode (3), and a blocking component (5) are provided within an inner frame (6), and the varistor component (2) and the movable electrode (3) are connected by means of...
|
|
WO/2020/226041A1 |
According to an embodiment, provided is a storage battery device that has a housing, a plurality of battery packs, and temperature detection feature having a linear structure. The plurality of battery packs are accommodated in the housin...
|
|
WO/2020/206807A1 |
Disclosed in the present invention is a chip thermal protection method based on lifetime degradation rate control. By taking a lifetime degradation rate control model as the core, calculating the lifetime degradation rate acceleration ra...
|
|
WO/2020/201129A1 |
The invention relates to an electronic circuit arrangement (1) for monitoring temperatures, having: an electronic temperature-determining circuit (2a, 2b, 2c), which comprises a primary temperature sensor (5) for measuring an ambient tem...
|
|
WO/2020/193942A1 |
This invention is a unique way of electronically measuring an open PEN situation in a multi-phase system without reference to mother earth. If the floating voltage becomes dangerous, the device disconnects the circuit, avoiding a potenti...
|
|
WO/2020/193063A1 |
The invention relates to a monitoring method for an electrical energy transfer device (1, 2) comprising a first phase conductor (9a) and a second phase conductor (9b), in which method a temperature (13a, 13b) of the first phase conductor...
|
|
WO/2020/174217A1 |
An electrical apparatus comprises an earth input (10a) for connection to an earth wire (10) of an electrical supply from a distribution network, an earth interface for providing an earth connection from the earth input (10a) to an applia...
|
|
WO/2020/169753A1 |
A load protection apparatus for protecting an electrical load connected to an output terminal (3) of the load protection apparatus (1) against overcurrent, said apparatus (1) comprising: an overcurrent protection circuit (1A) having a po...
|
|
WO/2020/169774A1 |
A load control apparatus (1) for controlling a power supply to an electrical load connected to an output terminal (3) of the load control apparatus (1) comprising: an overcurrent protection circuit (1A) having a power switch (5) through ...
|
|
WO/2020/161241A1 |
In order to increase safety against electric shocks when a person (8) is working in the vicinity of a mobile electrical distributor (10), according to the invention a distress-signal input (21) is additionally provided on the mobile elec...
|
|
WO/2020/126330A1 |
A conversion device (1), which converts an input power (Pin) into an output power (Pout) and in the process gives rise to a power loss (δP), is cooled by means of a coolant circuit (3) in which a coolant (8) flows. A monitoring device (...
|
|
WO/2020/127752A1 |
The invention relates to a method for monitoring a battery (100) of an electric vehicle by means of a control unit (10) which has a sensor unit (11) for detecting at least one operating parameter (dT/dt, dU/dt) of the battery (100). For ...
|
|
WO/2020/126727A1 |
The invention relates to a high-voltage device (10) for the operation of a high-voltage application. The high-voltage device (10) comprises at least one detector (50) for detecting an opened touch-protection cover (38) for at least one v...
|
|
WO/2020/105219A1 |
Provided is an electric power conversion device that can execute overload protection appropriately even when the rotational speed of a cooling fan has decreased. The device includes: an inverter circuit 2 that converts DC voltage to AC v...
|
|
WO/2020/091604A1 |
A safety device (1) and a method for increasing safety during charging of a battery-operated electronic device (M) via an energy supplying device (A), the safety device (1) comprising: a housing (3) provided with; a USB input (5) for con...
|
|
WO/2020/083541A1 |
The invention relates to a device (1) for detecting a temperature increase, which can be integrated on the shaft (2) of an EC motor (3) equipped with commutation electronics (K), is designed to initiate a change in the electromotive powe...
|
|
WO/2020/083393A1 |
Provided are a power supply over-temperature protection circuit, method and system. The over-temperature protection circuit comprises: a protection switch unit, wherein the protection switch unit is connected to a load unit and a switch ...
|
|
WO/2020/080755A1 |
The present invention provides a component temperature control apparatus for a power disconnect circuit, the apparatus having a temperature detection circuit directly configured in a circuit, of which power is disconnected from a control...
|
|
WO/2020/080079A1 |
A power distribution device is provided in which a current detection circuit detects a current value of current flowing through an electric wire. When a switch is on, a microcomputer determines, on the basis of the current value detected...
|
|
WO/2020/074128A1 |
The invention relates to an electrical installation (1) that comprises an energy source (2) connected to a user apparatus (3) via two electrical connections (4, 7), each connection comprising a conductor (5) surrounded by an insulating c...
|
|
WO/2020/051645A1 |
A smoke alarm system including a smoke detecting unit, a relay to control electrical power supply to all or part of a switchboard located remote to the smoke detecting unit, wherein when the smoke detecting unit detects smoke, the smoke ...
|
|
WO/2020/045304A1 |
In this power supply control device, a temperature calculation circuit (55) calculates the wire temperature of a wire (W), on the basis of a current value of a current flowing through the wire (W). When the wire temperature calculated by...
|
|
WO/2020/037970A1 |
The present invention provides an electric shock protection system and a projection device using same, and an electric shock protection method. The electric shock protection system comprises a housing having an accommodation space, an up...
|
|
WO/2020/034139A1 |
Provided herein are thermally protected varistor (TPV) devices including a varistor body and a terminal assembly directly coupled together. The terminal assembly may include a housing, wherein an opening is provided in a base of the hous...
|
