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Matches 651 - 700 out of 17,601

Document Document Title
WO/2016/051701A1
An input unit sets a charge time band or a discharge time band. A first firmware storage unit stores first firmware defining an operation content of a power supply device as a whole. An acquisition unit acquires second firmware which is ...  
WO/2016/051958A1
The present invention addresses the problem of providing a technique for efficiently securing electric power when a specific natural phenomenon has occurred. In order to solve the problem, the present invention provides an electric power...  
WO/2016/053349A1
A clamping circuit includes an energy storage section and a pulse generator to generate a pulse in which the energy storage section stores energy from a main power supply, and the pulse generator generates the pulse using the energy stor...  
WO/2016/051466A1
When switching an uninterruptible power supply device (2) between the time of abnormality and the time of power return, inrush current due to a differential voltage is suppressed. The uninterruptible power supply device (2) is provided w...  
WO/2016/049135A1
Various embodiments of the present invention relate (10) an input output balanced bidirectional buck-boost converter and associated system and method. In one example, a DC/DC bidirectional buck-boost power converter has both input and ou...  
WO/2016/047095A1
Disclosed is a power supply device wherein a first battery pack includes a first battery module and a first control unit. A second battery pack includes a second battery module and a second control unit. The first battery pack and the se...  
WO/2016/046281A1
The present invention provides a combined electrical power plant (1) to supply power to a grid (2) in accordance to a demand signal (DS) and a method to operate such a combined electrical power plant (1) comprising a thermal power genera...  
WO/2016/045559A1
A power supply system supporting redundancy backup and hot plugging comprises at least two power supply systems. Each power supply system comprises a power supply unit (1), a first control switch (2), a second control switch (3), a first...  
WO/2016/041567A1
The invention relates to an electronic ballast (1), EVG, for controlling at least one load (2), in particular a lamp such as an LED, fluorescent lamp, gas discharge lamp or similar, comprising at least one resonant converter (3) for gene...  
WO/2016/037834A1
The invention describes and illustrates a method for preparing an emergency energy store having at least one energy storage element for operation, wherein the emergency energy store is designed to provide emergency electrical energy for ...  
WO/2016/036419A1
An apparatus (215) for managing an electrical system (200) includes a main breaker (220) structured to be coupled to a utility source (205), an LER breaker (240) structured to be coupled to a local generation source (245), a number of br...  
WO/2016/034086A1
A power supply system and method. The power supply system comprises: a power grid input unit (101) and a diesel generator input unit (102), separately used for supplying an alternating current to a power supply unit (104); an automatic t...  
WO/2016/030370A1
Devices comprise first and second circuits (1, 2) with first and second supply inputs. The first and second supply inputs are coupled serially to first supply outputs of power supplies (11). Third circuits (3) introduce compensation to a...  
WO/2016/031098A1
This power supply device supplies direct-current output to an output connector (2) from both an AC adaptor circuit (1), and a DC-DC conversion circuit (5) having a secondary battery (4) as a power supply. The power supply device is provi...  
WO/2016/033214A1
A power system including a variable speed generator set for supplying power to an electrical power grid is provided. The generator set includes an engine and a generator. A power converter is connected to the generator set and a DC bus. ...  
WO/2016/032084A1
The present invention relates to a propulsion device of a liquefied natural gas carrier and a power supply device of an offshore plant, the propulsion device of a liquefied natural gas carrier enabling a dual fuel oil electric generator ...  
WO/2016/029167A1
A photovoltaic (PV) panel includes a PV output, a storage and retrieval subsystem (storage subsystem), and PV cells. The PV output is configured to be coupled to a distribution system to supply electricity produced by the PV panel to the...  
WO/2016/028663A1
A method of monitoring a backup battery for a magnetic bearing centrifugal compressor. The method includes: establishing threshold voltage values applicable to the battery backup battery level; monitoring the actual voltage of the batter...  
WO/2016/025575A1
A method, apparatus, and system are described for a radial bus Shared Resource Distributed electrical power Distribution System, which has multiple electrical power distribution platforms and a radial power distribution bus. The multiple...  
WO/2016/025893A1
An electrical power bypass tool and a method of bypassing electrical power between a power source and branch circuits. The bypass tool includes a tool input breaker; a source bypass breaker in power-providing connection with the input br...  
WO/2016/025531A1
A power supply system for connecting a DC consumer to an AC supply is disclosed. The system generally comprises an AC-DC converter and a UPS. The AC-DC converter has an input to which alternating current from the AC supply is applied and...  
WO/2016/021174A1
In one embodiment, there is provided a power interchange system for distributing direct current (DC) electrical power. The power interchange system comprises a plurality of nodes comprising a first node and a second node. The first node ...  
WO/2016/019562A1
Systems and methods are provided for swapping the battery on an unmanned aerial vehicle (UAV) while providing continuous power to at least one system on the UAV. The UAV may be able to identify and land on an energy provision station aut...  
WO/2016/015925A1
The invention relates to an auxiliary device (44) for conveying an electrical current for supplying power to an underwater electrical facility (12), which is coupled to a main device (42) for conveying electrical current. The main device...  
WO/2015/175289A9
A busway system enables multiple interchangeable power support redundancies to be provided to electrical loads. The busway system includes multiple busways extending through an aisle space, where some busways carry power from separate pr...  
WO/2016/009492A1
According to the present invention, when the remaining power of a power supply device (3) reaches a preset threshold value during a power outage, a load having the highest priority and a load having the minimum power consumption are re-s...  
WO/2016/007565A1
This document relates to power management of server installations. One example determines a current generator state of a generator in a server installation and an energy storage state of an energy storage device in the server installatio...  
WO/2016/006254A1
 An anti-risk preparation device (10) is provided with an information acquisition unit (11), a plan generation unit (12), a storage unit (13), and a plan execution unit (15). The information acquisition unit (11) receives prediction in...  
WO/2016/006329A1
This uninterruptible power source device (10) comprises: an input/output terminal (11) that is connected in parallel with a power source line (21) that supplies electric power from an external power source (20) to a loading device (30); ...  
WO/2016/001272A1
A power system for dynamically positioned offshore vessels. The system comprises (a) a first segregated power generating unit, (b) a first set of segregated switchboard units, wherein at least one segregated switchboard unit of the first...  
WO/2015/198687A1
 This uninterruptible power supply system (10) is provided with: an input/output terminal (11) parallel-connected to a power line (21) that supplies power to a load device (30) from an external power supply (20); a battery unit (12) ha...  
WO/2015/200437A1
A battery backup unit (BBU) for supplying backup power to a load includes at least one battery, an output terminal for coupling to a load, a power converter having an input coupled to the at least one battery and an output coupled to the...  
WO/2015/197783A1
In a method in which a generator (2) that is connected to a line voltage (3) is operated in a nominal operating mode, the line voltage (3) or a variable derived therefrom is monitored as to the occurrence of at least one given event, and...  
WO/2015/199265A1
The present specification relates to a power load management device for managing a load (for example, an electric device or a load terminal) receiving power, and provides a demand response-based power load management device, a power load...  
WO/2015/198448A1
This uninterruptible power supply has a power-saving mode in which power is fed from an AC power supply (50) to a load (52) via contactors (16, 14). In said power-saving mode, if the voltage of the AC power supply (50) drops by 5%, a swi...  
WO/2015/200463A1
A concurrently maintainable secondary power distribution system enables redundant secondary power support to electrical loads, which receive independent primary power support from separate primary power systems, via a secondary power bus...  
WO/2015/198447A1
If an AC power supply (50) fails when a power-saving mode in which AC power is supplied from said AC power supply (50) to a load (52) via a bypass switch (14) is selected, this uninterruptible power supply transitions to inverter power f...  
WO/2015/198704A1
In an uninterruptible power supply unit (10) of the present invention, during the charging of a first battery pack (121) and during the time interval until the voltage (V21) of the first battery pack (121) drops down to the upper limit v...  
WO/2015/194618A1
 A monitoring device (10) having a user management unit (11) for acquiring, in correlation with each of a plurality of users, the remaining amount of power of a storage battery being used by a user, a detection unit (12) for detecting ...  
WO/2015/195876A1
A system for providing power to a load includes an output converter configured to provide power to a load, at least one battery coupled to the output converter, an input converter coupled to the at least one battery and the output conver...  
WO/2015/188989A1
The invention concerns an underwater vehicle, comprising electric propulsion means (2), an electrical distribution network (1) split into sides (3, 4), a plurality of power sources (5, 6) storing direct voltage electrical energy, made fr...  
WO/2015/185836A1
Contactor assembly and associated management method. The invention relates to a contactor assembly (1) for an electrical switchboard(100), comprising a control unit (3), and a power supply isolating switch (2) controlled by the control u...  
WO/2015/186282A1
 The present invention is an electrical power-supplying device in which the possibility that momentary power failure will occur is reduced. This electrical power-supplying device is provided with an electrical storage module (6), a DC-...  
WO/2015/184737A1
A power supply processing method and device, and a power source. The method comprises: receiving, by a power source, at least two paths of power supply input currents (S402), wherein the power supply input currents are independent of eac...  
WO/2015/186919A1
The present invention relates to a grid system for supplying power to a black box for a vehicle by means of photovoltaic power generation, the grid system comprising: a solar cell unit for generating power by using photovoltaic power gen...  
WO/2015/186904A1
The present invention relates to a power conversion device for supplying alternating current (AC) power to a load by allowing a control unit to receive direct current (DC) power and allowing an inverter to convert the DC power into AC po...  
WO/2015/185570A1
- a light unit driver comprising a plurality of light unit driver channels, each light unit driver channel being configured for driving a respective light unit via a respective light unit driver channel output of the light unit driver ch...  
WO/2015/185630A1
The present invention provides an uninterruptable power supply system (10) with a precharge converter (50) for connecting to a DC link (34) of the uninterruptable power supply system (10) to a DC power supply (52), whereby the DC link (3...  
WO/2015/182015A1
This electronic device can switch between supplying and cutting off an AC power source with a switch external to the device, and is provided with a determination unit which determines whether or not the AC power source is supplying power...  
WO/2015/180514A1
A commercial power supply method, comprising: when commercial power is cut off, detecting whether the residual electricity quantity of a commercial power stand-by power system is not enough to support the normal working time T of the key...  

Matches 651 - 700 out of 17,601