Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 17,015

Document Document Title
WO/2018/190512A1
A device for preventing over-discharge of an energy storage system and re-operating the same, according to an embodiment of the present invention, comprises: a constant external power supply; a battery in which electric power is stored; ...  
WO/2018/191148A1
A back-up rechargeable battery supply system (10) comprises communication linkages and a configuration of switches (75, 85, 90, 92) to allow battery back-up power to be provided by cells (80) within a battery unit that are in a ready mod...  
WO/2018/188132A1
A transformer circuit and a method for decreasing no-load power consumption, the transformer circuit comprising a transformer (30) and an auxiliary winding circuit (10), the transformer (30) comprising an iron core (34), a primary windin...  
WO/2018/189030A1
A lighting system comprises a first lighting unit with a first energy storage device and a second unit with a second energy storage device, wherein said first lighting unit and said second unit are spatially separated from each other. En...  
WO/2018/190338A1
This invention is applied to a vehicle on which at least either one of a single first in-vehicle device (24) and a plurality of second in-vehicle devices (20, 22) is mounted, said first in-vehicle device carrying out at least one first f...  
WO/2018/187218A1
A system comprises a redundancy circuit board including a plurality of primary input connectors each connectible to a primary power supply that supplies primary electrical energy, a redundancy power input connector connectible to a redun...  
WO/2018/185249A1
An electrical energy distribution system for a vessel or platform comprises at least a primary energy source comprising an AC generator (127). A first output of the AC generator is coupled to a first DC bus (105, 105') via a transformer ...  
WO/2018/179480A1
The present disclosure relates to a vehicle electricity storage device having a high productivity while ensuring reliability and safety. The vehicle electricity storage device is provided with: a capacitor unit capable of supplying store...  
WO/2018/183283A1
Embodiments of this invention relate to theater seating, and more particularly to electrically powered reclining theater seating comprising an integrated power supply for providing power to several theater seats, while providing a batter...  
WO/2018/180333A1
A control device: that can be used in an onboard power supply system that uses a power storage unit to supply power at least when a power supply unit is down; and that makes it easy for the necessary power to be supplied from the power s...  
WO/2018/180606A1
The on-vehicle power supply device according to the present disclosure has a power storage unit, a charging circuit, a discharging circuit, an input unit, an output unit, and a control unit. When the control unit determines that an emerg...  
WO/2018/181666A1
A power device (20) used as a backup power source, comprising a power side acquisition unit (21) which acquires information related to the location of the power device (20).  
WO/2018/176691A1
The present application provides an oil and gas field distributive multi-functional complementary energy resource micro-grid system, comprising an oilfield associated gas collection system, a wind and electrical photovoltaic power system...  
WO/2018/175113A1
A computed tomography (CT) scanning apparatus is provided. The CT scanning apparatus includes an energy storage component (58) disposed in a stationary portion of the CT scanning apparatus, wherein the energy storage component is configu...  
WO/2018/170839A1
A hybrid power supply method, device, and micro-energy power supply based on micro-energy collection. The method comprises: collecting micro-energy and storing the collected micro-energy in an energy storage unit; waking up or starting u...  
WO/2018/172397A1
The invention relates to a method for operating an electrical system having a plurality of electrical loads, which are connected to at least one power supply unit and are supplied with a voltage by said power supply unit. The invention f...  
WO/2018/172667A1
A method for managing the electrical consumption of a device installed on board a vehicle comprising an electrical power supply battery, said device having a virtual battery, corresponding to a maximum energy quota available for keeping ...  
WO/2018/173546A1
[Problem] To provide a power control device capable of stably shifting a set voltage. [Solution] Provided is a power control device provided with a communication unit for communicating between a DC/DC converter connected to a DC bus line...  
WO/2018/163397A1
A control device (4) is configured so that, when performing an electrical test on an uninterruptible power supply unit (100) with no load connected to a fourth terminal (T4), first and second switches (S2, S3) are turned on and the outpu...  
WO/2018/164587A1
An offshore oil and gas platform 14, 16 has a power supply system with a cascaded arrangement for a black start. The power supply system comprises: a first power supply apparatus 60 for providing power at a first energy level; an uninter...  
WO/2018/162248A1
The invention relates to a power supply unit (110) for a utility vehicle (100). The power supply unit (110) comprises a stored electrical energy source (115), a generator (12), and an interface (135) to at least one electrical load (140)...  
WO/2018/159910A1
The present invention relates to an uninterruptible power supply system comprising an energy storage system (ESS). The uninterruptible power supply system, according to the present invention, comprises an ESS and is connected to a grid. ...  
WO/2018/158192A1
A LED converter (1) for an emergency lighting unit comprises a LED driver (20) for supplying a current to a LED lighting device (21), an energy storage interface (6) for connecting an energy storage device (2), a charging circuit (10) fo...  
WO/2018/160198A1
A system for a non-hybrid/non-electric vehicle includes a high voltage electromagnetic device and a power electronics system. The high voltage electromagnetic device is structured to couple to an engine and generate AC electrical power f...  
WO/2018/154948A1
This uninterruptible-power-supply system uninterruptible-power-supply device controls the starting or stopping of the supply of an allocation current from a power conversion unit to a load, on the basis of an allocation current instructi...  
WO/2018/152650A1
A method, device and system for providing power supply to an electrical load within a facility, which is connected to a power grid network/island power network. The power management system includes a controller coupled to an electrical p...  
WO/2018/152057A1
Systems and methods for backup power sources and controls for Power over Ethernet light sources are provided. In one example embodiment, a lighting system includes one or more light sources configured to receive power over one or more Et...  
WO/2018/150726A1
This uninterruptible power supply device is provided with: a power conversion unit; a detection unit that detects a voltage value or a current value; and a control unit that generates, on the basis of the detected voltage value or the de...  
WO/2018/148835A1
A controller for controlling an energy discharge from an energy saving device to a power grid. The system includes decision logic to implement a local response responsive to events currently occurring in a power grid and in addition remo...  
WO/2018/151675A1
The present invention relates to a system and method for operating a faucet. In particular, there is a water faucet system comprising a sensor for detecting an object, a processor arranged in communication with the sensor and a solenoid ...  
WO/2018/148794A1
An illuminable connector for connection to a data port of a computing device; the illuminable connector including: - a connector housing, - a source of illumination arranged to emit light from the housing, - an actuator operable from an ...  
WO/2018/152466A1
An on-demand generator starting system and method is disclosed. The generator starting system is included as part of a standby or portable generator that includes one or more outlets that provide electrical power to an electrical device....  
WO/2018/146578A1
Presented herein are techniques for adapting/adjusting the end-of-charge (termination) voltage of a rechargeable battery integrated in an auditory prosthesis or other electronic device based on an estimated power consumption of the audit...  
WO/2018/145181A1
The present invention relates to an electricity generation unit/system (40) that is designed to generate electricity without consuming fuel and that has a cowling (12), a turbine (1), a gearbox (6), an alternator (10) and a hydraulic mot...  
WO/2018/148683A1
Devices and methods are disclosed for converting DC power from Renewable Energy DC sources such as photovoltaic (PV) solar modules, wind turbines and storage and supply systems to multiple types of single-phase AC power and multiple type...  
WO/2018/142734A1
This power source system is provided with: a first power source; a power generator; a first electric load which is electrically connected to the first power source and the power generator; a second electric load which is electrically con...  
WO/2018/144046A1
A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking c...  
WO/2018/143724A1
According to the present invention, a plurality of power demand devices can be stably charged while the power situation of a collective building is stably maintained, unnecessary power consumption can be prevented, while security is main...  
WO/2018/142579A1
An uninterruptable power supply device (100) for feeding DC power to a load (1A), wherein when the load (1A) is performing a power running operation, a control device (16) switches on a second switch (15) and feeds DC power to the load (...  
WO/2018/135716A1
The present invention relates to an energy storage device and an energy storage system including the same. An energy storage device according to an embodiment of the present invention provides an energy storage device connected to a plur...  
WO/2018/135331A1
In the present invention, when a failure of a first power supply unit has occurred, the power consumption of a second power supply unit is suppressed and discharge current from the second power supply is increased according to a trigger....  
WO/2018/127946A1
An uninterruptable power supply system (100) for supplying DC power to a DC load (4), wherein a first control unit (40) controls a first DC/DC converter (30) so as to channel a current corresponding to a first current command value from ...  
WO/2018/129415A1
A DJ media player is provided. The DJ media player includes a display to show audio playback information; a platter used to control audio playback; one or more energy-storing devices; and a processor for responding to DJ media-player ele...  
WO/2018/123297A1
The purpose of the present invention is to provide an electronic device, an imaging device, and a power supply switching method capable of, when a power supply line is shut off between a device body and an external device capable of moun...  
WO/2018/122077A1
A method and a device for handling power failures in a mains powered device of a home wireless system, said mains powered device comprising a plurality of electronic units. The method comprises the steps: a)continuously storing energy su...  
WO/2018/122631A1
The present invention relates to a method for load shedding during a bus transfer from a first feeder to a second feeder for powering a load bus connecting a plurality of loads and an Intelligent Electronic Device (IED) thereof. The IED:...  
WO/2018/119813A1
Provided is an intelligent method for distribution of electric energy, which grades a supply side load, including a first stage of load, a second stage of load...and an nth stage of load, wherein each stage of load is connected to the po...  
WO/2018/119809A1
A UPS system smart management method, with a PLC controller as a control core, work states of relays are recorded, and the relays are controlled. System loads comprise level-one loads, level-two loads,…, and level-n loads. Each level o...  
WO/2018/123494A1
[Problem] To improve the durability and stability of an electric power supply system. [Solution] An electric power supply system, provided with a first electric power supply device and a second electric power supply device for supplying ...  
WO/2018/126027A1
A charging system includes a first charging portion and a second charging portion. The first charging portion includes at least one first connector and at least one first interface for charging a connected device. The first charging port...  

Matches 1 - 50 out of 17,015