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WO/2017/137932A1 |
The present invention discloses a triple input smart power supply module capable to work with solar power, utility power or battery to empower the desktop PC and any other gadgets where final power source is DC, to stand brown outs and b...
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WO/2017/138448A1 |
In the present invention, supply of electricity to a load is maintained even in the event of a ground fault in one of multiple power supply paths. A relay module for on-board power supplies is equipped with: first through third power sup...
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WO/2017/136153A1 |
A multi-phase (e.g., dual-phase) concurrent configuration of a power management component supports higher current levels to peripheral devices while maintaining acceptable thermal limits. A dual-phase integrated circuit (IC) having a fir...
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WO/2017/134052A1 |
Disclosed is a vehicle electrical system (10) comprising an electrical energy storage unit (20), a DC current charging connection (12) and a DC-to-DC converter (30). The DC current charging connection (12) is connected to the electrical ...
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WO/2017/129329A1 |
The invention relates to a method and to an arrangement for controlling an energy network (1), in particular a direct current energy network. In order to avoid a feeding back of energy in the energy network (1) into an external supply ne...
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WO/2017/130310A1 |
A rotor (20) comprises a rotor iron core (21) that has magnet insertion holes (23), and permanent magnets (30) that are positioned in the magnet insertion holes (23). The rotor iron core (21) has slits (25) on the outer side, in a radial...
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WO/2017/130854A1 |
This motor control device controls the rotational operation of a motor, and is equipped with a function for preventing regenerative power produced by the motor from flowing back to the power-source side. This motor control device is equi...
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WO/2017/131722A1 |
One example of a system includes a DC powered monitoring device and a battery backup power supply. The DC powered monitoring device is to monitor the status of an information technology (IT) enclosure environmental infrastructure. The mo...
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WO/2017/122664A1 |
In a power feed control device (5), electrical power is fed from a battery (2) to a microcomputer (62) via a diode (D2) and a regulator (65). The microcomputer (62) switches first switches (60a, 60b) and a second switch (61) on or off. W...
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WO/2017/115602A1 |
The purpose of the present invention is to provide a battery-type power supply device with a current detection function, said battery-type power supply device being provided with a wireless communication function. A battery-type power su...
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WO/2017/115950A1 |
The present invention provides a dual control apparatus and a control method for a high voltage direct current (HVDC) system, wherein two controllers share error values of integral controllers in the dual control apparatus for a HVDC sys...
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WO/2017/117400A1 |
Some implementations can include battery powered systems, battery modules and methods of battery management for providing power to various modules of a wearable smart band. The smart band can include a core module having a battery and a ...
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WO/2017/117484A1 |
A system that efficiently captures and utilizes the maximum generation capacity of an alternate energy source is disclosed. A first power converter is provided between the alternate energy source and a load. The first power converter is ...
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WO/2017/110878A1 |
In a power feed control device (11), a control circuit (23) adjusts a resistance value between the drain and the source of a semiconductor transistor (20) by adjusting a gate voltage of the semiconductor transistor (20). After the contro...
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WO/2017/111970A1 |
An example system is provided herein. The system includes a fuel cell coupled to the set of electronic components. The fuel cell provides power to the set of electronic components when a set of conditions are met.
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WO/2017/102977A1 |
An accessory system comprises an accessory unit adapted to be attached to a structure. The accessory unit comprises an accessory, such as a sensor, for attaching to a structure, and a vibration energy harvesting device. The vibrational e...
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WO/2017/105001A1 |
Various examples of the present invention relate to an electronic device comprising: a first battery for supplying power; an attachable/detachable power supply device including a second battery for supplying power and a DC power connecto...
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WO/2017/104204A1 |
A vehicle according to an embodiment is equipped with a converter, an inverter, a pair of DC links, multiple storage cell modules, a step-down chopper, and a switching circuit unit. The converter is configured so as to be capable of conv...
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WO/2017/103697A1 |
Techniques for power sharing in DC networks using virtual impedance frequency droop control are provided. In one aspect, a method for power sharing in a DC network having multiple electrical energy generation sources connected to at leas...
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WO/2017/104270A1 |
Provided is a vehicle control device with which a shutoff device for shutting off current flowing to a load can be diagnosed quickly, while ensuring the precision of the current, during operation of the load. A smoothing capacitor (8) is...
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WO/2017/097603A1 |
The invention relates to a vehicle on-board power supply voltage converter (SW) for converting a first vehicle on-board power supply voltage (U1) into a second vehicle on-board power supply voltage (U2) and a third vehicle on-board power...
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WO/2017/099966A1 |
This patent discloses an active impedance-injection module for dynamic line balancing of a high-voltage (HV) transmission line. The impedance-injection module comprises a plurality of transformers each having a primary winding in series ...
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WO/2017/100234A1 |
A renewable energy system that includes a grid-tied renewable energy source and home power supply system is disclosed. The grid-tied renewable energy source has a first inverter and distribution panel connected thereto on a first connect...
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WO/2017/098846A1 |
A charging device (1) equipped with: multiple power supply units 11-1 - 11-N that execute a charging operation wherein input AC power is converted to DC power, which is then output; and a charging control unit 12 which, when a fault is d...
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WO/2016/191264A9 |
Methods and systems for connecting a photovoltaic module and an inverter having an input capacitor are presented. The photovoltaic system includes a maximum power point tracking (MPPT) controller coupled between the inverter and the phot...
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WO/2017/094095A1 |
Provided is an inrush current prevention circuit capable of reliably suppressing inrush current during power-on regardless of a rated input voltage range by using a comparatively simple circuit configuration. An inrush current prevention...
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WO/2017/088059A1 |
A mobile power conditioning system that does not require a battery comprises an energy-capturing assembly and a power conditioner. The energy-capturing assembly converts captured energy into an electric-power input. The power conditioner...
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WO/2017/089951A1 |
System for managing electric energy aboard a vehicle, comprising: - a plurality of recharging current sources (2); - a first set of switches (4) arranged to receive current from said sources (2) and to deliver it towards a plurality of r...
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WO/2017/087130A1 |
A portable power manager device (100) includes a DC power bus (110) and a plurality of device ports (141, 142, and 143). A primary device port (143) is connectable to the DC power bus over a primary power channel that does not include a ...
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WO/2017/087855A1 |
A distributed power network includes a power bus infrastructure distributed over a region with node points provided to interface with controllable power nodes. Each power node can be connected to an external power device such as a DC pow...
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WO/2017/084926A1 |
The invention relates to a device (100) for converting voltage to deliver a low-voltage electrical signal from a high-voltage electrical signal, in particular in an electric vehicle, said device (100) comprising: an interface (104) for i...
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WO/2017/084120A1 |
A unidirectional direct current-direct current autotransformer for transmitting a direct-current power between two direct-current systems in a unidirectional mode. By means of optimized designs of a converter, a rectifier and an alternat...
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WO/2017/082215A1 |
This equipment control system is provided with: a switching unit (103) which is provided in an air conditioner outdoor unit (101) that operates using direct-current power supplied from a storage battery and alternating-current power supp...
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WO/2017/083452A1 |
Systems and methods for controlling an energy storage system are provided. In one embodiment, an energy storage system can include a plurality of energy storage units and a plurality of buses. The energy storage system can further includ...
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WO/2017/081878A1 |
The present invention provides a power supply control circuit that enables a battery to remain unattended for a longer period of time without supplementing the battery performance. This power supply control circuit, which is connected to...
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WO/2017/076642A1 |
The invention relates to a method for operating a vehicle supply system (200) comprising at least two channels with at least one component (210), and a power supply; a coupling element (202) located between the two channels is used to pe...
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WO/2017/077270A1 |
The disclosure relates to an isolation and voltage regulation circuit for an electrochemical power source, the circuit comprising: an input terminal (202) for coupling to the power source and receiving an input voltage (Vin) from the pow...
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WO/2017/075454A1 |
Systems and techniques are provided for electrical circuit switching. An electrical load may be connected to a voltage supply with current flow entering a first terminal of the electrical load. The electrical load may be disconnected fro...
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WO/2017/072215A1 |
A controller for energy management systems and particularly for energy management control systems that interface with various sources of energy and divert available energy based on energy supply and demand is described.
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WO/2017/074618A1 |
In an embodiment, a system includes controller circuitry to initiate a plurality of energy transfer cycles. Each energy transfer cycle includes an input time period during which corresponding input energy is received by a power train, an...
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WO/2017/062962A1 |
When one operates an energy system at its maximum energy utilization point (MEUP) consistently, one can receive the most amount of energy benefit from the system. The practical MEUP tracking technologies operate generator at a voltage fo...
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WO/2017/062381A1 |
The present disclosure relates to power management apparatuses and systems utilizing synchronous common coupling. A power management apparatus may comprise a synchronous common coupling, a plurality of ports, and a plurality of electrica...
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WO/2017/062995A1 |
Disclosed is a PoE apparatus deployed on the PD-side of a PoE configuration conforming to a PoE standard prescribing maximum power and current levels. The PoE apparatus comprises a current control element configured to draw from the PSE-...
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WO/2017/059855A1 |
The invention relates to a DC-to-DC converter for coupling at least three DC voltage networks, the converter comprising at least three DC-DC regulators (101, 102, 301), each regulator having a DC voltage mains connection (X11, X12, X21) ...
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WO/2017/062365A1 |
A reconfigurable converter includes a power circuit receives a direct current (DC) power signal and provides an alternating current (AC) output signal across at least three phases. The power circuit comprises a plurality of legs, each le...
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WO/2017/055974A1 |
The appliance (A) for recharging batteries of electric vehicles or the like comprises conversion means connectable at input to an alternating current power supply line (AC IN) and connected at output to a high-voltage electric battery (H...
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WO/2017/054865A1 |
The invention relates to a cleaning apparatus comprising an electric load unit (18), at least two batteries (24, 26), a discharge circuit (28), which connects said batteries electrically to the load unit (18), and a control unit (36) for...
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WO/2017/058065A1 |
The invention relates to a converter control device, method, computer program and computer program product for controlling power supply by a converter to a load. The power supply device (22) comprises a converter control unit (34), which...
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WO/2017/058631A1 |
Implementations described and claimed herein provide systems and methods for supplying voltage to a load and battery. In one implementation, an unregulated DC-to-DC converter is electrically connected to a first energy source to down con...
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WO/2017/055817A1 |
The invention relates to a supply system for a plurality of loads connected in parallel to a direct current (DC) supply bus. The supply system includes a DC supply bus (DC BUS) and a plurality of supply lines (L1, L2) connected in parall...
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