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Patent Searching and Data


Matches 701 - 750 out of 17,948

Document Document Title
WO/2016/137482A1
In one implementation, a method for providing auxiliary power to an electrical component can include a calculation of a charge threshold that meets an operation specification of the electrical component, identification of a target auxili...  
WO/2016/131620A1
The invention relates to a grounding device (10) for an emergency power system to connect a neutral conductor (N) of a load arrangement (50) to a grounding conductor (PE) via at least one normally open contact (11.1) of a switching devic...  
WO/2016/133844A1
Systems and methods for controlling power flow to and from an energy storage system are provided. One energy storage system includes an energy storage device and a bidirectional inverter configured to control a flow of power into or out ...  
WO/2016/133295A1
Provided is a non-isolated dynamic voltage regulator which employs a soft switching operation type bidirectional DC-DC converter. The non-isolated dynamic voltage regulator according to an embodiment of the present invention uses a soft ...  
WO/2016/134173A1
Method and apparatus for controlling power conditioners in a distributed resource island. In one embodiment, the method comprises comparing, at a power conditioner operating in a de-energized state, an input of the power conditioner to a...  
WO/2016/133843A1
Systems and methods for controlling power flow to and from an energy storage system are provided. One energy storage system includes an energy storage device and a bidirectional inverter configured to control a flow of power into or out ...  
WO/2016/130434A1
The present disclosure provides an uninterruptible constant current regulator circuit capable of receiving power from a primary power source and a secondary power source, and switches between the two according to the condition of the pro...  
WO/2016/130737A1
Embodiments of the present inventive concept provide an external battery module (EBM) including a communication server board (CSB) slot configured to receive a CSB, wherein the EBM operates regardless of whether the CSB is positioned in ...  
WO/2016/127549A1
A selective protection circuit and method, and a power supply system. The selective protection circuit (A) comprises: a current limiting module (10) and a control module (11). The current limiting module comprises a switch unit (101), th...  
WO/2016/126916A1
A method is provided for detecting a failure of a rectifier (4) or a rectifier source (16) in context of an uninterruptible power supply. The method includes: measuring an input current (IDe) into the rectifier (4) from a primary power s...  
WO/2016/123879A1
A large direct current uninterruptible power supply system and power supply method, the system comprising: a rectifying unit (11), a direct current charging unit (13), a control unit (15), a change-over switch (17), and a standby battery...  
WO/2016/124917A1
Wireless Control and Sensing Apparatus and Method for an Emergency Luminaire Apparatus for wirelessly controlling and sensing of an emergency luminaire and its local environment comprises a power control unit comprising a switch connecta...  
WO/2016/121072A1
Provided is a flying robot device that enables stable continuous flight of a flying robot, that is capable of performing work such as the dispersing of agricultural chemicals from the sky and aerial photography, and in which sudden load ...  
WO/2016/121270A1
The present invention makes it possible to effectively determine a location to send power to or receive power from when DC power is shared by a plurality of locations. A control device (110) according to the present invention is provided...  
WO/2016/120769A1
An uninterruptible power supply system has a three-level T-Type inverter A method that improves clearing a short of a load coupled to an output of the inverter when the load experiences a short circuit event includes commutating with a c...  
WO/2016/117315A1
This electric power supply device (2) is provided with: an electricity storage device (30); and a switch device (20) provided midway along a wiring line (L10) which connects together an indoor electric power system (41) and a commercial ...  
WO/2015/099667A8
According to one aspect, embodiments of the invention provide a UPS system comprising an input configured to receive input AC power, an output configured to provide output AC power to a load, a converter coupled to the input and configur...  
WO/2016/115998A1
A digitalized double-excitation uninterrupted switching power supply comprises a main transformer (T) provided with a primary coil (N1) and a secondary coil (N2), a main loop, a synchronous rectification output loop, a synchronous direct...  
WO/2016/118547A1
A battery module (130) is provided including a battery module connector configured to engage with a backplane connector on a backplane board associated with an uninterruptible power supply (UPS 110). When the battery module connector is ...  
WO/2016/089210A3
A network is disclosed of a plurality of outdoor lighting units. Each lighting unit comprises a light fixture, for example a LED lamp; a power generating means, such as a solar panel or a wind turbine; and a storage means for electric en...  
WO/2014/151859A9
A power management device is adapted to reduce power consumption, particularly in battery-powered applications such as within a node in a utility network (e.g., in a gas, water, or other utility application). In one example, a low- curre...  
WO/2016/079707A3
The present invention relates to a standby light and related system. More particularly, but not exclusively, the invention relates to an emergency lighting device and system for use in hotels and large buildings, such as houses, hostels,...  
WO/2016/112206A1
A hybrid energy storage system (120) is configured to control pulsed power. A first dynamo-electric machine (SM1) is coupled to an inertial energy storage device (ES3) and has multiple input stator windings configured to accept input pow...  
WO/2016/111926A1
A UPS includes a battery contained within a battery housing. The battery housing has a first connector mounted on the battery housing. The UPS further includes a housing having a battery compartment for removably containing the battery h...  
WO/2016/110353A1
Described are a method for supplying power to at least one load (100) in an onboard electrical system, and an onboard electrical system. Power is supplied to the load (100) from multiple sub-networks in the onboard electrical system.  
WO/2016/112190A1
A self-recharging electric generator system in communication with an external system, where the external system includes a power source external to the self-recharging electric generator system, and the self-recharging electric generator...  
WO/2016/112265A1
An emergency system including an auxiliary power supply, a charging circuit, a brown-out circuit, and a controller unit. The auxiliary power supply connected to a device. The charging circuit having an input voltage, provided by a mains ...  
WO/2016/109237A1
A nuclear reactor instrumentation system and method, including a backup power source, a wireless transmitter, and various system sensors is configured to identify a loss of normal power to a nuclear reactor instrumentation system and cau...  
WO/2016/103378A1
An uninterruptible power supply system is provided with a normal uninterruptible power supply device (Un) that supplies AC power to a load (LDn), and an auxiliary power conversion device (B1) that supplies AC power to the load (LDn) when...  
WO/2016/104667A1
The present invention appropriately distributes power from a commercial power supply and power supply to a plurality of loads within a building on the basis of a fire state and the states of the commercial power supply and power supply. ...  
WO/2016/103379A1
This uninterruptible power supply device (1) supplies AC power to a load (8) from one inverter that is either a first inverter (14) for a first power conversion device (3) or a second inverter (34) for a second power conversion device (4...  
WO/2016/100585A2
Various embodiments include an "Intuitive System" which detects the state of grid power at home or in commercial places and/or regions and manages the operation of various electrical and electronic systems accordingly. In various embodim...  
WO/2016/099938A1
Power is provided from a power source and a status of the power source is signaled by controlling a waveform of an AC voltage generated from the power source. The status may include, for example, a capacity of the power source. In some e...  
WO/2016/099478A1
An assembly for detecting a grid condition according to an exemplary aspect of the present disclosure includes, among other things, a controller that determines an electrical variation of an electrical parameter, the electrical variation...  
WO/2016/097929A1
In various embodiments, on occurrence of a power up event, at least one lighting unit of a group of lighting units may be initiated in an emergency state in which the at least one lighting unit emits light having a fixed lighting propert...  
WO/2016/100252A1
A system includes a converter unit and a power distribution unit (PDU) having at least one power outlet, a first power port configured to be coupled to an AC power source and second power port coupled to the converter unit. The PDU is fu...  
WO/2016/091234A1
Converter with oscillator characterized in that it comprises an input (5) for connecting the phase through a first node (9) to cathode of a first diode (1) as well as to anode of a second diode (2), where the first diode (1) has anode co...  
WO/2016/094141A1
An uninterruptible power supply system (100) includes a plurality of functional modules (120,130,140,150,160) interconnected to form a power distribution network coupling at least two power sources (10a,10b) to a load (20). Each function...  
WO/2016/090820A1
A main drive control method for glass factories, comprising the following steps: (a) providing a first circuit breaker and a second circuit breaker on a power supply loop of an electrical motor, wherein one end thereof is respectively co...  
WO/2016/094760A1
Self-discharging reserve power units and related methods are described. A self- discharging reserve power unit comprises an electrical energy storage component to provide power to a process control device. The electric energy storage com...  
WO/2016/090930A1
An uninterruptible power system. When a failure occurs in a first power source (100) of the system, a second power source discharges to a direct-current bus by means of a bidirectional power converting unit (600) in the process in which ...  
WO/2016/091120A1
An automatic medium-voltage dual-power-supply switching device, comprising an input module (11), an acquisition module (12), a control and communication module (14), an output module (13) and a power supply module (15), wherein the acqui...  
WO/2016/090761A1
A back-up power source apparatus (100) in an indoor unit of a multi-split air conditioning system includes first and second voltage detecting circuits (10, 20) and a control circuit (30) connected with the first and second voltage detect...  
WO/2016/092613A1
This uninterruptible power supply device is provided with: a converter (5) that converts alternating current power into direct current power; an inverter (10) that converts direct current power into alternating current power, and supplie...  
WO/2016/088188A1
Provided are an output voltage control method and an output voltage control device for a direct-current power supply device, wherein an output voltage command value which compensates a voltage drop caused by wiring resistance is obtained...  
WO/2016/089210A2
A network is disclosed of a plurality of outdoor lighting units. Each lighting unit comprises a light fixture, for example a LED lamp; a power generating means, such as a solar panel or a wind turbine; and a storage means for electric en...  
WO/2016/088189A1
Provided are a control method and a control device for a direct-current power supply device which use droop control in which the wiring resistance from a plurality of direct-current power supply units operating in parallel to a load is r...  
WO/2016/084179A1
This uninterruptible power supply is provided with a converter (5) for converting AC power to DC power and an inverter (10) for converting DC power to AC power and supplying the same to a load (24). The load (24) receives an AC voltage w...  
WO/2016/082716A1
A power supply device and a working method thereof. The device comprises a power supply E, a DC-DC converter (1), a data output buffer (2), and a voltage detector (3). The power supply E is used to supply power to the DC-DC converter (1)...  
WO/2016/084396A1
A power control device (3) is characterized by: being capable of monitoring the drive state of at least one load apparatus; and being provided with a control unit (31) that calculates a storage battery remaining amount to be ensured for ...  

Matches 701 - 750 out of 17,948