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Patent Searching and Data


Matches 401 - 450 out of 17,605

Document Document Title
WO/2017/156359A1
An uninterruptable power supply (UPS) system for providing power to a load coupled to a utility power source is provided. The UPS system includes a doubly-fed induction generator (DFIG), a rechargeable energy storage system, a first inve...  
WO/2017/152356A1
A rack power system for providing DC power to equipment installed in a rack (10) comprises a first shelf (14) containing a plurality of power supplies (18), a second shelf (16) containing a plurality of battery units (20), and a controll...  
WO/2017/150784A1
An electronic apparatus for charging a battery with an optimum charge profile corresponding to a pattern of use and a state of the battery is provided. The electronic apparatus may include a power supply configured to supply power to res...  
WO/2017/149238A1
The invention relates to an electrical distribution device (DD) comprising at least one power controller (CA1-CA2) that can be connected to at least one electrical body (O1-O5), at least one local controller (CL) used to interface at lea...  
WO/2017/148150A1
An uninterruptible power system comprises: an energy storage battery (110); a monitoring circuit; a controllable switch (120); a grid-tied control circuit (130) comprising a harmonic and reactive current extraction circuit (132) and a cu...  
WO/2017/145338A1
A power conversion apparatus (3) is equipped with: a first converter (4) which converts between the DC power of a vehicle drive storage battery (2) and the AC power of a commercial system (14); a backup storage battery (13); a second con...  
WO/2017/143878A1
A method for intelligent uninterruptible power supply (UPS) for an ATM device and a system for intelligent UPS for an ATM device, used for solving the problem of wasted electricity, which is caused by existing UPS systems distributing el...  
WO/2017/141504A1
A power storage system equipped with: a power generation element that uses the environment to generate power; a storage battery that is charged by power generated by the power generation element, and that supplies power to a device; a vo...  
WO/2017/122852A9
The present invention relates to a power supply device and method for a reduction of standby power in an electronic device such as a computer, and can comprise a standby power control unit for: controlling a standby power cutoff unit so ...  
WO/2017/142824A1
A battery powered device (200) includes a battery (212) and a motor controller (202) that is coupled to the battery (212). A motor (204) is operably coupled to the motor controller (202). The motor controller (202) is configured to detec...  
WO/2017/142218A1
The present invention relates to an energy storage system that may comprise: a plurality of new and renewable energy power generation equipment for generating electricity by using new and renewable energy sources; a plurality of energy s...  
WO/2017/141654A1
A power supply device (100) is provided with a power source circuit (105), power supply circuits (110), communication circuits (120), and a controller (104). The power source circuit (105) outputs predetermined power from a power convers...  
WO/2017/137932A1
The present invention discloses a triple input smart power supply module capable to work with solar power, utility power or battery to empower the desktop PC and any other gadgets where final power source is DC, to stand brown outs and b...  
WO/2017/138029A1
An apparatus (11) for the remote control of lighting apparatuses, in particular emergency lighting apparatuses (12), comprising a transmitter apparatus provided with at least one light source having controlled activation, a receiver devi...  
WO/2017/134124A1
Power supplies for supplying medical systems in hospitals must be designed to accommodate a demanding range of requirements. The instantaneous power demand from modern CT systems can reach hundreds of kilo Watts. Dimensioning a hospital ...  
WO/2017/135523A1
A power supply apparatus comprises a first switch unit for cutting off or connecting alternating current power supply by an on/off operation, wherein a first control signal for controlling the on/off operation of the first switch unit is...  
WO/2017/134293A1
The present invention provides a power conditioning module (10) for connection between an AC power supply (16) and a load (24), comprising an AC power supply input (14) for connection to the AC power supply (16), whereby the AC power sup...  
WO/2017/132769A1
There is described a circuit to supply electric power to N electrical panels. The circuit comprises N+1 blockbars, each one of the blockbars being for connection to an automatic transfer switch (ATS) of a power source, each one of the bl...  
WO/2017/131315A1
The present invention relates to a system for managing a socket for preventing unnecessary standby power consumption. More particularly, the present invention relates to a system for managing a socket for preventing unnecessary standby p...  
WO/2017/131731A1
Techniques for providing an uninterruptible power supply are disclosed. An example system includes three single-phase Uninterruptible Power Supplies (UPSs) and an adapter. The adapter is to receive three-phase AC power, and separate the ...  
WO/2017/131710A1
Example implementations relate to concurrent alternating-current and direct-current. In one example, a device comprises a power module connected to a first power outlet, the power module connected to a second power outlet, and a controll...  
WO/2017/128453A1
A charging system and method based on an auxiliary engine for use in the field of charging, and used during the process of the charging system supplying power to a working circuit of a charging vehicle, the charging system comprising: a ...  
WO/2017/131665A1
In one example, a system can include a number of uninterruptible power supplies (UPSs). The system can include a non-transitory computer-readable medium storing program instructions executable by a processing resource to control charging...  
WO/2017/131434A1
The present invention relates to an internet of things-based independent power source-type industrial facility predictive preservation system and method which enable predictive preservation in the event of abnormalities in a facility by ...  
WO/2017/131722A1
One example of a system includes a DC powered monitoring device and a battery backup power supply. The DC powered monitoring device is to monitor the status of an information technology (IT) enclosure environmental infrastructure. The mo...  
WO/2017/131716A1
In one implementation, a non-transitory computer readable medium storing instructions executable by a processing resource to cause a controller to detect a power module of an uninterruptible power supply (UPS), determine a threshold outp...  
WO/2017/131620A1
A power supply device for an electronic device includes a converter to receive power from a power source and produce a first power level at a DC output. A unit includes an input/output connected the DC output, a battery, a charge portion...  
WO/2017/128639A1
A terminal device. The terminal device comprises a control unit (100), a first functional unit group (200), a second functional unit group (300), an energy storage unit (400), and an emergency power supply unit (500). The control unit (1...  
WO/2017/127088A1
One example of a device includes a low voltage direct current (LVDC) bus and a high voltage direct current (HVDC) to LVDC converter to receive HVDC power from an enclosure and provide main LVDC power. The device includes a circuit to pas...  
WO/2017/126047A1
The power conditioner is equipped with: a main circuit which converts DC voltage into AC voltage and outputs the AC voltage to a first terminal; an AC/DC voltage converter which converts the AC voltage into a first DC voltage and outputs...  
WO/2017/126130A1
[Problem] To provide a computer device which, without using a battery or other supplementary power supply device, retains a state that is in effect when a power source is cut off. [Solution] Provided is a computer device (100), comprisin...  
WO/2017/122852A1
The present invention relates to a power supply device and method for a reduction of standby power in an electronic device such as a computer, and can comprise a standby power control unit for: controlling a standby power cutoff unit so ...  
WO/2017/121653A1
An emergency unit (1) is provided, comprising input terminals (I1, I2) for supplying the emergency unit (1) with AC power, a battery charging unit (40) designed for charging a battery unit (30) of the emergency unit (1) by using the AC p...  
WO/2017/119352A1
According to the present invention, power is fed to an electrical load of a vehicle even in the event of failure of one on-board power supply. This power feeding relay circuit relays power fed from a sub-battery to a plurality of loads t...  
WO/2017/120315A1
Systems and methods for using radio frequency signals and sensors to monitor environments (e.g., indoor environments) are disclosed herein. In one embodiment, a system for providing a wireless asymmetric network comprises a hub having on...  
WO/2017/114253A1
A power supply method and device. The method comprises: detecting mounting states of auxiliary batteries at auxiliary battery positions, and determining auxiliary batteries currently in an inserted state (S201); obtaining voltages of the...  
WO/2017/117400A1
Some implementations can include battery powered systems, battery modules and methods of battery management for providing power to various modules of a wearable smart band. The smart band can include a core module having a battery and a ...  
WO/2017/111970A1
An example system is provided herein. The system includes a fuel cell coupled to the set of electronic components. The fuel cell provides power to the set of electronic components when a set of conditions are met.  
WO/2017/112091A1
Disclosed are electrical systems and electronic devices. An electrical system includes an electronic device. The electronic device is configured to receive external power from an external power source, the external power sufficient to su...  
WO/2017/108086A1
The invention relates to a a method for controlling a power management system (1) in a vehicle operated by a combustion engine (2), said method comprising: supplying electric energy to a start device (3) for said combustion engine by mea...  
WO/2017/108372A1
The invention relates to a PoE lighting system (1) comprising an emergency lighting device (4), a first PSE device (6) and a second PSE device (2). The first PSE device is adapted to provide power based on a) first power received from a ...  
WO/2017/106285A1
A data center power distribution system includes at least one switch configured to couple at least one first power source to a load and at least one converter configured to couple at least one second power source to the load. The system ...  
WO/2017/101453A1
A power supply control method and apparatus are provided. The method comprises: acquiring power supply electric energy of the current power supply system, wherein the current power supply system comprises at least a photovoltaic power su...  
WO/2017/098366A1
A system and method provide seamless control switchover through an input coupled to a power line and a safety apparatus that actuates if the input remains de-energized for a first time interval. Each of a plurality of subsystems has a co...  
WO/2017/100234A1
A renewable energy system that includes a grid-tied renewable energy source and home power supply system is disclosed. The grid-tied renewable energy source has a first inverter and distribution panel connected thereto on a first connect...  
WO/2017/099458A1
A vibration piezoelectric sensor and a device for checking a motor operating state by using the same are provided. The device for checking an operating state of a motor, according to the present invention, comprises: a main body; a vibra...  
WO/2017/098662A1
A hydrogen energy supply system for a building according to an embodiment of the present invention is equipped with: a hydrogen energy generation unit that uses stored hydrogen to generate power; a power supply unit capable of supplying,...  
WO/2017/094093A1
When three-phase AC voltages (Vi1-Vi3) from a commercial AC power supply (51) become abnormal, a control circuit (6) of an uninterrupted power supply device applies an off-command signal to first to third switches (1a-1c) and allows firs...  
WO/2017/093135A1
The invention relates to an operating device for operating a load, preferably a lighting-means line having at least one lighting means, wherein the operating device comprises a power supply path, an alternating voltage and/or a first dir...  
WO/2017/096173A1
Provided is a device, including: a power supply comprising: a battery configured to output direct current (DC) power at a first voltage and a first current; a battery charger coupled to the battery and configured to charge the battery; a...  

Matches 401 - 450 out of 17,605