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WO/2016/018143A2 |
The present invention relates to a system for distributing electrical energy, comprising an electricity grid configured to supply electrical energy to end users, characterized in that the grid is operated on a direct voltage.
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WO/2016/017731A1 |
This power-feeding system (3000) includes a DC bus (3020), an electricity-generating device (3040) and a rechargeable battery (3060) connected to said DC bus (3020), and a measuring device (3100) that measures the voltage of the DC bus (...
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WO/2016/013053A1 |
Provided are a DC power transmission system protection device, a protection method, and a DC power transmission system suitable for a configuration including an overhead line zone and a cable zone in a power transmission path. The DC pow...
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WO/2016/012134A1 |
The invention relates to a device for energizing at least one consumer, comprising at least one low-voltage on-board power supply system (30) and a high-voltage on-board supply system (50) which are interconnected via a DC-to-DC converte...
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WO/2016/012255A1 |
The invention relates to a method for operating an air-conditioning device (22) for cooling heat-generating devices (12, 14, 16, 18), in particular IT devices, which are arranged in a room (20) and which are supplied with a direct-curren...
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WO/2016/009619A1 |
A method of operating a first battery server for use with a first node of a power interchange system that distributes direct current (DC) power between nodes, wherein each node of the nodes comprises a storage battery to store electrical...
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WO/2016/009917A1 |
[Problem] To provide an isolated DC power supply device in which ground fault detection for safety and protection and communication can be efficiently used in a DC power supply network. [Solution] Provided is an isolated DC power supply ...
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WO/2016/009613A1 |
A power supply device has: a first switching power supply for converting the power of an input power supply and supplying the converted power to an electricity storage device; a second switching power supply for converting the power supp...
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WO/2016/009047A1 |
A converter system (14) for interconnecting renewable energy sources (12) with a DC distribution bus (20) comprises a converter unit (18) which comprises an isolated DC-to-DC converter (26) connectable to the renewable energy source (12)...
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WO/2016/007222A1 |
Managing power rails, including: a plurality of power rails, each power rail coupled to at least one power supply and configured to support a plurality of similarly-configured loads; and a power rail controller configured to merge and sp...
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WO/2016/006036A1 |
Provided is a battery system comprising a laminated battery in which a plurality of battery cells are laminated; a first switch that is connected to a positive electrode of the laminated battery and switches the positive electrode connec...
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WO/2016/007228A1 |
A power management technique is provided that operates with regard to a dynamic sleep threshold voltage. If a device's battery voltage is greater than the dynamic sleep threshold voltage, a voltage rail for the device is collapsed during...
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WO/2016/007223A1 |
Selecting power supplies for loads, including: determining a new load requirement for the loads when a load change event, which identifies a need to change power supply-to-load connections, is detected; selecting at least one power suppl...
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WO/2016/001976A1 |
The present invention has an internal power supply switch configured from an n-channel MOSFET, and a bias power supply switch connected in parallel to the internal power supply switch. At launch, when the output voltage of an internal po...
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WO/2015/197507A1 |
The invention relates to a drive system (1) for a submarine, which comprises a DC power supply (2) for supplying a drive (3) of the submarine with electrical energy, and which comprises a number of battery strings (7), each having a plur...
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WO/2015/197814A1 |
A power supply system uses a DC-DC power converter (28) for supplying an output load. A compensation circuit (40) is connected between the input to the DC-DC converter and the output of the DC-DC converter and it provides a compensating ...
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WO/2015/197033A1 |
It is found and confirmed that a harmonic wave source is a traditionally-used multi-core wire with mutually-exposed core wires. By using a multi-core wire or a single-core wire with mutually-insulated core wires to replace the traditiona...
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WO/2015/197684A1 |
The invention relates to a method for configuring a switched-mode power supply (1) with multiple output channels (3, 4, 5, 6). The switched-mode power supply (1) comprises at least one operating element (8, 9) for each output channel (3,...
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WO/2015/189287A1 |
This underwater vehicle comprises an on-board electrical network (1), the electrical network (1) comprising electrical lines (2, 3, 4), a plurality of power sources (5, 6, 7) storing direct voltage electrical energy, made from Lithium-io...
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WO/2015/190094A1 |
This electrical energy storage system (100) supplies electrical energy to a load (200), and is provided with a secondary battery (10), a capacitor (11) that is connected in parallel to the secondary battery (10), and a controller (12) th...
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WO/2015/188673A1 |
A modular multi-level flexible direct-current topology circuit suitable for fault ride-through, comprising a module cascading circuit, a voltage conversion circuit and a compensation circuit, wherein after being connected to the voltage ...
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WO/2015/185808A1 |
The subject of the invention is a method of managing the power supply of electrical systems of a motor vehicle furnished with a battery and with an alternator, characterized in that it comprises: - the determination of the electrical pro...
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WO/2015/183748A1 |
A distributed low voltage power system is disclosed herein. The system can include a power source generating line voltage power, and a first line voltage cable having a first line voltage end and a second line voltage end, where the firs...
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WO/2015/181847A1 |
Provided is a battery charger with which it is possible to make it unnecessary to control the balance of electrical current when a constant voltage charging operation is carried out in the case of charging using a plurality of power conv...
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WO/2015/176786A1 |
Method for operating an onboard power supply system (1) of a motor vehicle (21), which onboard power supply system (1) has at least one electrical power source and at least one load (6, 7, 8, 9), wherein some of the loads (6, 7, 8, 9) be...
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WO/2015/177493A1 |
A system comprising a first direct current (DC) power supply, energy storage means, a first DC appliance, control means configured to connect the first DC appliance to the energy storage means and the first DC power supply to permit the ...
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WO/2015/176781A1 |
The invention relates to a power supply arrangement (10) for an electronic device, comprising a first switching converter (11) having a first regulating circuit (16) for providing a regulated output voltage (DC-out) to a node point (18) ...
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WO/2015/166547A1 |
A power switch device (100) supplies or cuts off a power source to a load (14) operated by a direct current power source (2) that is located upstream of power source supply lines (12, 13)), which are provided with a ripple capacitor (15)...
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WO/2015/165626A1 |
The invention relates to a power transmission device (12) comprising at least one first input connection (48a) and a second input connection (48b) for at least two-channel supply of electrical power to the power transmission device (12),...
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WO/2015/166699A1 |
There has been a possibility of not accurately detecting a ground fault of a direct current power supply. Disclosed is a ground fault detection device wherein: a first current value indicating a current flowing to a first output terminal...
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WO/2015/168244A1 |
An auto-synchronous isolated inlet power converter (100a) is disclosed that can be daisy- chained with other power converters (100b-n) and/or an alternating current (AC) power source. The power converter (100a) automatically generates ou...
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WO/2015/165658A1 |
The invention relates to a converter module (10) for converting electrical power by means of a converter circuit (12), which converter circuit has at least one power-electronics semiconductor switch (14) controlled in a clocked manner. T...
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WO/2015/164970A1 |
A module for interconnecting a pair of DC sources or a pair of DC loads into a DC bus includes: a first port for each source or load; a switching cell for each first port, each cell having a pair of terminals and a switching node; a seco...
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WO/2015/162887A1 |
A power conversion device (10) is provided with a plurality of conversion units (11), a prediction section (12), and a control section (13). The conversion units (11) convert direct current power into predetermined power, and output the ...
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WO/2015/159785A1 |
Disclosed is a power supply system (201) wherein: a plurality of units (100A, 100B and so on), each of which has a converter section (1) that performs power conversion, are provided; an input section and an output section of each of the ...
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WO/2015/160368A1 |
The present invention is directed, in part, to electrical components and methods of use associated with such components. In particular, the invention relates to an electrical device and improved method of back feeding energy generated fr...
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WO/2015/090365A9 |
Embodiments of the present invention disclose an apparatus (100) adapted to be connected to a current path in at least one transmission line (101) which interconnects at least two power systems. The apparatus (100) is adapted to control ...
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WO/2015/149180A1 |
Disclosed is a method for interconnecting HVDC lines of similar voltage to obtain a defined DC power transfer therebetween, the lines including at least one controlled line and two or more uncontrolled lines. In the method, DC-to-AC conv...
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WO/2015/151396A1 |
A timing controller (C1) in an inverter, an inverter controller (C30), and a plurality of converter controllers (C21 to C26) are connected to each other by a communication line (L2). The timing controller (C1) is configured so as to prov...
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WO/2015/146436A1 |
The purpose of the present invention is to suppress, in a power source device, the standby power to a low level while reducing the start-up time, without using a power source switch having a large control capacity and without adding cost...
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WO/2015/145010A1 |
The invention relates to a vehicle including an electrical system (12), a battery (13) for supplying power to said system, and a device (2) for connecting an electrical power supply (5) of an apparatus onboard the vehicle, to a current s...
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WO/2015/143744A1 |
A multi-port DC-DC autotransformer, which is used for realizing interconnected transmission among a plurality of DC systems of different voltage levels. The autotransformer comprises 2N-1 current converters. The 2N-1 current converters a...
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WO/2015/145610A1 |
A power shut-off device comprises: an output terminal connected to a load; a plurality of shut-off circuits connected between a power supply and the output terminal in parallel; and a control device for controlling each of the shut-off c...
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WO/2015/145971A1 |
A power control system (U1) is provided with a DC bus (L1) for connecting at least one converter (21-26) to an inverter (30), and a control unit (31) for controlling the bus voltage of the DC bus (L1). The control unit (31) is connected ...
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WO/2015/144740A1 |
The invention relates to a power supply device for an induction installation comprising an inverter (100) supplying at least one inductor (101) and characterised in that it comprises: at least two power supply inputs, each of which can b...
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WO/2015/140909A1 |
A power supply control device comprises: a power supply input terminal; an output circuit for outputting power to a load; a plurality of power cut-off circuits connected between the power supply input terminal and the output circuit in p...
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WO/2015/142592A1 |
A system and method for preventing bus voltage sagging when an Oring-FET in an N+1 redundant power supply configuration is faulty during power up. Each redundant power supply includes an Oring-FET and a voltage comparator. The voltage co...
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WO/2015/139738A1 |
A method (100) for regulating voltage in a multi-terminal HVDC network system (1) is disclosed. The system comprises one or more converter stations (2). The method (100) involves a step (101) of measuring a local DC voltage at each of th...
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WO/2015/135389A1 |
A communication architecture and method suitable for a modular multi-level converter control system, the communication architecture comprising an optical fiber communication board of a valve base control (VBC) device and optical transcei...
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WO/2015/137579A1 |
A device for generating energy and reducing induction energy by using a magnetic field and an electromagnetic field line is disclosed. The present invention comprises a coil unit having coils wound in different directions and dually stac...
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