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Matches 601 - 650 out of 17,559

Document Document Title
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 ...  
WO/2016/085844A1
A module includes a rectifier coupled to an input connector for rectifying an input alternating current (AC), mains supply voltage for a power supply regulator. The passive rectifier applies an input filtered direct current (DC) boosted ...  
WO/2016/079707A2
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/2016/080599A1
The present invention relates to a power quality compensation device, which is capable of stabilizing power to be supplied from a new and renewable energy generator such as a wind power generator. One aspect of the present invention can ...  
WO/2016/080055A1
A plant monitoring device according to the present embodiment is equipped with a first converter, an energy storage unit, a power generation unit, a power storage unit, a second converter, and a third converter. The first converter is co...  
WO/2016/078353A1
Provided is a power supply bus circuit. The power supply bus circuit comprises a high-voltage power supply circuit. The high-voltage power supply circuit comprises at least two first AC/DC conversion modules (11), and further comprises a...  
WO/2016/076850A1
Example implementations relate to data write back. For example, a data write back system, comprising a micro-uninterruptible power supply (µUPS) module to signal a primary power supply interruption to a controller, and the controller to...  
WO/2016/071102A1
A power supply unit (1) for an IED (100) for LV or MV electric power applications characterised in that it comprises: - a power transformer stage (2), which is operatively coupled to a feeding conductor (500) to harvest electric power fr...  
WO/2016/068993A1
Example implementations relate to load discovery. For example, a load discovery system can include a shared backup power supply controlled by a backup power control module, and a node coupled to the shared backup power supply, wherein th...  
WO/2016/068994A1
Example implementations relate to combined backup power. For example, a system for combined backup power can include a combined backup power supply (CBPS) coupled to a node and a plurality of loads supported by the node. The CBPS can inc...  
WO/2016/069022A1
Example implementations relate to placing loads in a self-refresh mode using a shared backup power supply. For example, a shared backup power supply system can include a node coupled to a shared backup power supply. The node can include ...  
WO/2016/067034A1
An electricity supply apparatus has an input for receiving a direct current electricity supply,and has a converter arranged to convert the electricity supply received by the input to generate, at an output, a voltage waveform of alternat...  
WO/2016/070011A1
A method for managing light energy received from at least one light source by at least one light sensor in an access control system. The method comprises receiving light energy by the at least one light sensor, measuring the amount of li...  
WO/2016/069003A1
Example implementations relate to a backup power supply in a memory cell. For example, a parallel backup power supply system can include a memory device. The memory device can include memory that is integrated in the memory device. The m...  
WO/2016/063948A1
A distributed power storage system (1) comprising a main power storage system (20) and a sub-power storage system (22) that are connected in parallel to wiring (12) connected to a grid (10). One of the power storage systems (first power ...  
WO/2016/062284A1
The present disclosure provides a battery switching method, a battery management system and a power supply device. In some embodiments, at least two energy storage units, for example, battery packs, are provided. A first energy storage u...  
WO/2016/063866A1
According to an embodiment of the present invention, a power supply control apparatus is provided with: an external power supply monitor unit that determines whether the voltage value of an external power supply is equal to or lower than...  
WO/2016/062121A1
A battery switching method, a battery management system and a power supply device. The battery switching method includes: determining the electric quantity of a battery pack supplying power to the device currently is lower than a given l...  
WO/2016/063946A1
A distributed power storage system (1) comprising: a main power storage system (20) and a sub-power storage system (22) which are connected in parallel to wiring (12) connected to a grid (10); and a control unit (42). The control unit (4...  
WO/2016/061441A1
Systems, methods, and apparatus embodiments are described herein for designing, implementing, and maintaining energy systems, such as microgrids for example.  
WO/2016/059953A1
[Problem] To provide an electric power supply system capable of providing a moving body with electric power by which the moving body is able to operate, without imposing any limitations to movement of the moving body. [Solution] Provided...  
WO/2016/060633A1
Ongrid Hybrid Uninterruptible Power Supply The invention particularly relates to a settlement, which eliminates the need for a qualified uninterruptible power, provides economic return by transmitting the power from photovoltaic solar pa...  
WO/2016/056759A1
The present invention relates to a multifunctional belt, and the multifunctional belt, according to an embodiment of the present invention, comprises: a buckle part including an electrical connection port; a belt part of which one end is...  
WO/2016/054637A1
Provided is an uninterruptable electrical power supply system (100). The system (100) includes an electrical power distribution network (108) having a consumer side network coupled to one or more electrical loads (104) that consume elect...  
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 ...  

Matches 601 - 650 out of 17,559