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WO/2017/014044A1 |
A voltage transformation circuit (47) in a power supply device (12) transforms the terminal voltage of a capacitor (46) and outputs the transformed voltage to a FET (42). The connection node located between the source of the FET (42) and...
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WO/2017/013991A1 |
This power supply unit is provided with: an alternating current circuit extending from an input terminal to an output terminal; a first voltage sensor that detects an input voltage at the input terminal; a second voltage sensor that dete...
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WO/2017/014041A1 |
A power supply device (12) is provided with a first supply path for supplying power inputted from a battery (10) to a motor, and a second supply path for supplying power stored in a capacitor (45) to the motor. The first supply path and ...
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WO/2017/009998A1 |
An uninterruptible power supply system (1) is provided with: N UPS modules (U1 to UN) that are connected, in parallel, between an AC power source (51) and a load (52); a current detector (4) that detects a load current; and a control uni...
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WO2017008532A1 |
An alternating current (AC) and direct current (DC) mixed air compressor controller. A control circuit in the controller successively comprises: an input circuit switching a power supply mode between direct current (DC) power supply and ...
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WO/2017/006427A1 |
An uninterruptible power supply device (1) receives alternating current power with a first load (53), said alternating current power being supplied from an alternating current power supply (51). The uninterruptible power supply device (1...
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WO/2017/004800A1 |
A household solar lighting system, which relates to the field of household lighting systems. The system comprises a solar cell panel, a storage battery, a main controller, a DC/AC inversion control part and a lighting load, and also comp...
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WO/2017/001498A1 |
The present invention provides a method for operation of an offline uninterrupted power supply (100), in particular a medium-voltage uninterrupted power supply, for providing power to a load in case of failure of a power source, the unin...
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WO/2017/001483A1 |
The present invention provides a method for operation of an offline uninterrupted power supply (100), in particular a medium-voltage uninterrupted power supply, for providing power to a load (102) in case of failure of a power source (10...
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WO/2017/004146A1 |
A power system having a plurality of operating modes including an active mode and an active standby mode includes a power converter and a controller the power converter is configured to adapt a power supply to a desired output, and the p...
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WO/2016/206794A1 |
The invention relates to an actuating drive (10) with an electric motor (20), which is designed to actuate an actuating element (30), and with an emergency power supply device (50), which is designed to supply an actuating drive (10) com...
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WO/2016/207020A1 |
An apparatus and method of ensuring that an emergency lighting driver is in proper operation is disclosed. In one embodiment, the apparatus includes an emergency lighting driver configured to charge an energy source by an AC mains power ...
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WO/2016/209597A1 |
A system includes a control system (104) and a Remote Terminal Unit (RTU) (102). The control system is configured to communicate data with one or more field devices (106) via the RTU. The RTU is configured to transmit received data from ...
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WO/2016/210065A1 |
Automatic transfer switching apparatus and systems include a switching device including an input line, a sensor, and a parallel assembly of a solid-state relay and latching relay electrically connected with the input line. The solid-stat...
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WO/2016/202082A1 |
Provided is service processing method based on a main/standby power source. The method comprises: detecting whether a main power source is powered down; when the main power source is powered down, controlling a standby power source to su...
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WO/2016/203995A1 |
Provided are a power supply system and a charging station provided with a lithium-ion capacitor (LIC) as a new DC power supply, thereby taking advantage of the characteristics thereof. A power supply system that is provided with a first ...
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WO/2016/201603A1 |
A power-down alarming circuit and a network device, comprising: a flow-back prevention unit, a voltage promotion unit, an energy storage unit, an output control unit and a detection unit, wherein, the voltage promotion unit, when startin...
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WO/2016/197500A1 |
An ORING control circuit and a power system. The ORING control circuit comprises a field effect transistor Q118, a triode VT102, a triode VT104 and a switching circuit, wherein a source electrode of the field effect transistor Q118 is co...
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WO/2016/199380A1 |
The present invention addresses the problem of providing a power storage system, a power storage device, and an operation method for a power storage device with which it is possible to supply single-phase three-wire power by operating a ...
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WO/2016/201346A1 |
Emergency light devices, systems and methods that provide instant light in a power outage or other situations. One or more sensors monitor the flow of electricity, and when the flow of electricity is stopped or no longer present, an emer...
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WO/2016/192798A1 |
The present invention relates to an electrical household appliance having a secondary component powered by a primary component power unit on a selective basis, said secondary component's power unit being temporarily powered to achieve a ...
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WO/2016/195922A1 |
An uninterruptible power supply system (100) has a flywheel system/battery combination (106) as a source of back-up DC power. When power is restored after a power outage, a controller (302) of the uninterruptible power supply system (100...
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WO/2016/192800A1 |
The present invention relates to an electrical household appliance having a zero standby mode which is capable of achieving a true zero power consumption standby state. The present invention more particularly relates to an electrical hou...
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WO/2016/193080A1 |
The invention relates to a power supply device of an electrical receiver (RE) comprising a circuit switching between at least two direct-current voltage sources connected in parallel (S1,S2). Two controlled switches (C1,C2) allow switchi...
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WO/2016/189976A1 |
An uninterruptible power supply device configured with multiple power supply units, multiple battery units, and one integrated information management unit. The integrated information management unit is connected to a personal computer (m...
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WO/2016/183757A1 |
A method for pushing production information when a function is adjusted according to a power supply and a mobile phone, which relate to the field of mobile terminals. The method comprises: detecting a remaining capacity of a first power ...
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WO/2016/184802A1 |
To operate a local AC power supply system (1) with a genset (6), which comprises an internal combustion engine (8) and a generator (7), and an uninterruptible power supply (USV) (2), which comprises an energy store (15), the genset (6) i...
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WO/2016/182115A1 |
Provided are a ship and a power management method of the ship. The ship comprises: a power grid; at least one generator that is connected to the power grid and supplies electricity to the power grid; a high-capacity battery connected to ...
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WO/2016/183151A1 |
The present disclosure relates to a load sharing system having a plurality of power supplies for powering a plurality of corresponding loads. Each one of the power supplies is associated with at least one of the loads. A power bus is als...
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WO/2016/181642A1 |
In order to provide a power supply path-switching device, a power supply path-switching system, and a power supply path-switching method with which it is possible to utilize to the maximum equipment in which a failure has not occurred wi...
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WO/2016/176628A1 |
An example micro-grid includes a load meter, a renewable-source power generation device, and a generator bank. The load meter is coupled between a load and a distribution bus and is configured to measure a load value representing total p...
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WO/2016/176497A1 |
A power supply system includes an energy storage device electrically connected to a power grid, a power distribution assembly electrically connected to a load, and a power generation device electrically connected to the power distributio...
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WO/2016/170700A1 |
An energy storage system according to the present embodiment is equipped with a water electrolysis unit, a fuel cell, and a control unit. The water electrolysis unit uses power supplied from a power generation unit using renewable energy...
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WO/2016/171076A1 |
[Problem] To provide: an emergency power supply device that is for pellet stoves and that enables safe fire extinction and continuous operation even during a power failure; and a pellet stove incorporating the emergency power supply devi...
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WO/2016/165920A1 |
The invention relates to a device (1) for electrically charging a vehicle, wherein the device (1) has at least one charging interface (5) and at least one positioning apparatus (2), wherein the positioning apparatus (2) is designed in su...
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WO/2016/168073A1 |
An emergency dimming apparatus. The emergency dimming apparatus includes an input, a charger, an energy storage device, a power conversion device, an emergency control output, and a controller. The input is configured to receive a line v...
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WO/2016/167896A1 |
A method is provided for balancing power amongst parallel connected power converters in an uninterruptible power supply (UPS). The method includes: applying a control signal to each of the parallel connected power converters, where the c...
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WO/2016/162294A1 |
Apparatuses (100) for driving loads (200) receive input signals in first, normal situations and provide first output signals to series arrangements of the loads (200) and rechargeable sources (300) to feed the loads (200) and charge the ...
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WO/2016/164811A1 |
This disclosure provides systems, methods and apparatus for a combustion engine start system. In one aspect, the combustion engine start system includes a capacitor system and a controller configured to detect a battery voltage of an out...
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WO/2016/156663A1 |
An accessory (100) includes a connector (120) coupleable with a counterpart connector (140) of a connected device (160), and an electronic circuit (110) configured to control the accessory (100) such that a voltage from an ID pin (130) o...
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WO/2016/157469A1 |
In this uninterruptible power supply device (60), there is no wiring connecting a bidirectional chopper (24) and a neutral point (NP). The bidirectional chopper (24) includes: first and second capacitors (C11, C12); first to fourth trans...
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WO/2016/157468A1 |
This uninterruptible power supply device (U1) is provided with: a converter (40); an inverter (41); a bidirectional chopper (24); and a control device (53). The bidirectional chopper (24) includes: first to fourth transistors (Q11-Q14); ...
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WO/2016/156309A1 |
An energy supply system for supplying electrical energy to a building, comprising a meter socket adapter, a principal switching device, an electrical backup device, and an appliance disconnector. The meter socket adapter is placed betwee...
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WO/2016/156131A2 |
Disclosed is a switchgear cabinet arrangement (1a..1f) comprising an input (E) for connecting to an energy supply network and at least one output (A). The switchgear cabinet arrangement (1a..1f) also has multiple electrical conductors (2...
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WO/2016/156998A1 |
A method of controlling an uninterruptible power supply system to increase component life includes decreasing a maximum output power limit of the uninterruptible power supply system when a temperature that the uninterruptible power suppl...
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WO/2016/155707A1 |
The invention relates to an energy supply system, to a setup method for setting up same, and to an energy supply method. The energy supply system has a first load (11); a second load (12); a network connection (2) via which the first loa...
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WO/2016/152177A1 |
An electricity storage system 1 is provided with: a plurality of storage batteries B1-B3; a charging unit 12; an inverter 13; a switch 14 that selectively outputs, to a load device 3, alternating current power supplied from a commercial ...
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WO/2016/149549A1 |
A system 300 for providing power over Ethernet emergency lighting is disclosed. The system 300 includes a rechargeable battery pack 315 that is charged without interfering with data signals present on a power over Ethernet link 305a,b th...
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WO/2016/145143A1 |
The present disclosure is directed to a method, non-transitory computer readable medium and apparatus for remotely receiving information from and configuring a battery-backed emergency lighting system. In one embodiment, the method inclu...
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WO/2016/145053A1 |
Systems and methods for controlling power on a communication network bus connecting an auxiliary device and a control device in a pool or spa system. The control device includes a power source for providing voltage to the device and a po...
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