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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...
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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...
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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...
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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 ...
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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...
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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 ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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...
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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 ...
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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.
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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...
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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...
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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 ...
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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 ...
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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...
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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...
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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...
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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...
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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,...
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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...
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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...
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WO/2017/094142A1 |
In the present invention, when a commercial power supply mode is selected, a control device (20) controls an uninterruptible power source device (100) so as to transition to an inverter power supply mode when a power failure of an AC pow...
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WO/2017/095996A1 |
According to one aspect, embodiments herein provide a UPS system comprising: a plurality of UPS's configured to be coupled in parallel, each UPS comprising: a bypass line selectively coupled between an input and an output via a bypass sw...
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WO/2017/090174A1 |
When a first voltage detector (4a) develops a fault, a control circuit (7) of an uninterruptable power supply device controls an inverter (3) in synchronization with the output signal (VI2D) of a second voltage detector (4b), matches the...
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WO/2017/089051A1 |
The invention relates to a cycle test method for at least one rechargeable battery (1) having, in particular, a single-battery emergency lamp (2) as a load, wherein the battery (1) is connected to a supply device (3) for charging/dischar...
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WO/2017/090099A1 |
The invention pertains to a power supply control device and power supply control method with which it is possible to prevent operation of a wiring circuit breaker while preventing instantaneous interruption of a power supply. The power s...
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WO/2017/091036A1 |
A computer monitor apparatus (1) or a beam projector (2) having a standby power cutoff function is provided. The monitor device includes a control unit (5) having a microcontroller for controlling power supply. When a VGA cable is used, ...
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WO/2017/089755A1 |
A backup power supply module (10) for an LED light fitting comprises an AC–DC converter (16), a DC–DC converter (50), a battery (40), a controller (100), sensing means (14, 114) arranged to detect whether power is supplied to the ACâ...
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WO/2017/087637A1 |
Power control systems are provided including a digital controller (215) configured to control gating mechanism for power switches responsive to an input from a power conversion circuit. The digital controller (215) includes a conversion ...
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WO/2017/085043A1 |
The present invention provides a control method for an uninterruptible power supply system (100), the uninterruptible power supply system (100) comprising a main power line (112) interconnecting a power supply side (116) and a load side ...
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WO/2017/087287A1 |
Provided is a backup power system (126) for providing power to a load (118) when a primary lighting system (120) is disabled. The backup power system includes an energy source (116) configured to supply an amount of power to the backup p...
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WO/2017/084478A1 |
An energy feedback method and system for magnetic levitation bearing, the system comprises: a magnetic levitation bearing (11), an electrical motor (M), a power supply (15) for supplying power to the magnetic levitation bearing (11) and ...
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WO/2017/080003A1 |
A power supply source switching system of an oxyhydrogen machine, comprising a standby battery used for providing power to an oxyhydrogen generator; an oxyhydrogen machine power supply circuit used for supplying power to the oxyhydrogen ...
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WO/2017/083034A1 |
A lighting device includes a secondary LED lamp assembly, a secondary power source, a first switch connecting the secondary LED lamp assembly and the secondary power source upon an absence of power from an AC mains supply, and a secondar...
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WO/2017/081576A1 |
The present invention relates to an emergency power supply for lighting apparatuses and to a lighting apparatus comprising such emergency power supply. The emergency power supply (1) comprises: a power supply (11) provided with at least ...
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WO/2017/076137A1 |
Disclosed is a power supply circuit. The power supply circuit comprises a battery, a relay, an external power connector, a step-up module, a step-down module, a first diode, and a second diode, wherein a normally open end of the relay is...
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WO/2017/072848A1 |
A technique disclosed in the present description relates to a power supply device and a power supply method capable of more safely switching to autonomous operation using an internal power supply. The power supply device supplies power t...
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WO/2017/075454A1 |
Systems and techniques are provided for electrical circuit switching. An electrical load may be connected to a voltage supply with current flow entering a first terminal of the electrical load. The electrical load may be disconnected fro...
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WO/2017/074375A1 |
In one example, a system for parallel output of backup power modules includes a first backup power module coupled to an input and a first output of an enclosure, a second backup power module coupled to the input and a second output of th...
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