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WO/2016/208432A1 |
To provide a control device and method for minimizing the variation in electrical power outputted from a wind farm in a system configuration in which electrical power generated by the wind farm is transmitted in DC. This wind farm contro...
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WO/2016/208035A1 |
In the present invention, a primary circuit (12) and a secondary circuit (13) each have a switching element, and each operate as an electric power converting circuit while the switching element is driven, and each operate as a rectifier ...
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WO/2016/203101A1 |
The invention relates to a method and to an arrangement for adjusting the magnetization of a permanent magnet machine, i.e. the magnetic flux induced by permanent magnets of a rotor (1) in a stator (3), i.e. the air gap flux. According t...
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WO/2016/203800A1 |
The objective of the present invention is to prevent operating defects in a diesel generator, and to improve the power generation efficiency of a natural energy power generator. In the present invention, when a prescribed condition is sa...
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WO/2016/203766A1 |
A first DC power supply unit (12A) of a DC stabilized power supply system is composed of at least a generator (42) and a PWM converter (20). A second DC power supply unit (13A) of the DC stabilized power supply system is composed of at l...
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WO/2016/198474A1 |
A starter system for start up of a combined heat and power unit comprising a generator which is connectable to the grid. The starter system comprises a variable frequency drive, VFD, operable to receive power from the grid. The VFD reduc...
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WO/2016/188069A1 |
A wind power generator vibration and noise inhibition method and device. The method comprises: calculating to obtain a setpoint value of a flux-weakening control parameter of a generator according to the setpoint value of an electromagne...
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WO/2016/188721A1 |
A generator (10), comprising: a first stator (12, 14) comprising a set of electromagnets (24) arranged to produce a magnetic field which rotates at a rotational speed around the first stator (12, 14); a second stator (12, 14) comprising ...
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WO/2016/184651A1 |
The invention relates to a variable speed drive system. The variable speed drive system has a drive machine (3) and a drive machine (1) which is mechanically coupled or can be coupled to the drive machine (3) by means of a transmission u...
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WO/2016/186694A1 |
Systems and methods for condition-based validation of performance updates are provided. According to one embodiment of the disclosure, a method can include operating an asset such as a wind turbine under updated settings, ascertaining am...
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WO/2016/177119A1 |
A method and device for controlling an AC diesel generator. The method comprises: according to the actual working capacity of an AC diesel generator and the number of single-phase or three-phase operating in-position rectifier modules, d...
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WO/2016/179000A1 |
An auxiliary power system for a motor vehicle includes a power generator that generates electricity to charge one or more auxiliary power system batteries. The motor vehicle includes an engine and drive train that distributes power from ...
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WO/2016/174742A1 |
A vehicle power supply system comprising: a first control transistor having one end connected to one end of a three-phase bridge circuit and another end connected to one end of a main switch; a first parasitic diode for control, having a...
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WO/2016/170262A1 |
The invention relates to a voltage regulator (43) for a motor vehicle alternator (44). Said device comprises a control module (1) for controlling an excitation current (lexc) in an excitation winding (3) of the alternator (44) according ...
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WO/2016/171632A1 |
Drive apparatus of permanent magnetic generator characterized in that the apparatus is used with brushless DC motor to drive motor by transmitting force to axle, which is at the center, between brushless DC motor whereas the dynamo havin...
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WO/2016/167324A1 |
[Problem] To maintain high fuel efficiency even during charging of a battery by driving an alternator when not decelerating, in a power supply management system wherein the battery is charged by driving the alternator during deceleration...
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WO/2016/167251A1 |
Provided is a feature for stabilizing failure in an electrical power system with which the power generation output can be maintained even when an instantaneous voltage drop over a long period due to a system failure is expected. The fail...
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WO/2016/164944A1 |
Method for detecting an imminent pole slip of a synchronous generator (2) which is electrically connected to an energy supply network (1), wherein a signal characteristic of a network fault is detected and an imminent pole slip is determ...
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WO/2016/163458A1 |
In the present invention, windings (7U-7W) are provided with respective intermediate taps (8U-8W) so as to allow a rotating electrical machine (4) of an electromotive power-generator device (1) to vary actual turn count by phase. A drive...
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WO/2016/157386A1 |
A starting power generation device comprising: a starter generator comprising a field section and an armature unit, said field section comprising a permanent magnet and said armature unit having a winding section comprising a multi-phase...
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WO/2016/158198A1 |
Provided are a system stabilization control device capable of achieving high-speed and highly precise stabilization control, and a power system control system. The present invention is a system stabilization control device for controllin...
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WO/2016/155739A1 |
The present invention relates to a method for operating a doubly fed induction generator wind power facility during an OVRT event, said the wind turbine facility being adapted to inject active and/or reactive current into an associated g...
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WO/2016/157381A1 |
A starting power generation device comprising: a starter generator and a power conversion unit. The starter generator comprises: an armature section having a winding section comprising a multi-phase coil; and a field section comprising a...
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WO/2016/151014A1 |
The invention relates to a method for controlling a synchronous generator of a gearless wind energy turbine. Said synchronous generator comprises an electrodynamic rotor and a stator, for generating electrical power by rotating the rotor...
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WO/2016/151800A1 |
A power generating device is provided with a plurality of starter generators connected to a plurality of respective crankshafts drivingly connected so as to be rotatable synchronously with each other. The starter generators each have the...
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WO/2016/152640A1 |
Provided is a wind turbine generator, wherein the rated rotational speed of a wind turbine is maintained by an electric motor, and fluctuations in torque caused by lift of the lift-type blade due to rotation are made uniform by regulatin...
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WO/2016/151851A1 |
A battery charging device is provided with: a conversion unit that uses switching elements to convert AC output from an AC power generator to DC and supplies the converted DC to a battery; a rotational speed acquiring unit for acquiring ...
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WO/2016/146750A1 |
A excitation system (12) and a generator arrangement (100) with the excitation system (12) is proposed. The excitation system (12) comprises a converter (16) adapted for converting an AC current to a DC current, a switching device (28) f...
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WO/2016/143032A1 |
The present invention is an engine driving device, which is provided with: a starter generator having an armature part which comprises a first winding and a second winding arranged in parallel and comprising a multiphase coil, and a fiel...
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WO/2016/143036A1 |
This engine driving device is provided with: a starter generator having an armature part which comprises a first winding and a second winding arranged in parallel and comprising a multiphase coil, and a field magnet part comprising a per...
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WO/2016/134679A1 |
The invention relates to a cogenerating dynamic UPS consisting of a) a rack (1) with a rod structure (2) and a containment ring (3) where the bearings, the shaft (16), and the starter motor (4) are mounted; b) a stator (7) with coils (5)...
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WO/2016/136682A1 |
A variable-speed generator-motor device, wherein: a power converter is provided with six two-terminal arms in which k unit converters capable of outputting a desired voltage are serially connected; an AC dynamo-electric machine is provid...
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WO/2016/133502A1 |
An aircraft starting and generating system includes a starter/ generator and an inverter/converter/controller (200) that is connected to the starter/generator and that generates AC power to drive the starter/generator in a start mode for...
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WO/2016/133505A1 |
An aircraft starting and generating system includes a starter/generator that includes a main machine, an exciter, and a permanent magnet generator. The system also includes an inverter/converter/controller that is connected to the starte...
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WO/2016/128194A1 |
In an active converter (102) which is connected to an electrical machine (101), in which clamping circuits for activating voltage clamping after a first time are provided, and which is also set up to activate a load shedding reaction onl...
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WO/2016/128165A1 |
In an active converter (102) which is connected to an electrical machine (101), in which clamping circuits for activating voltage clamping after a first time are provided, and which is also set up to activate a load shedding reaction onl...
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WO/2016/125376A1 |
This electric power generation control device is provided with: an event detecting unit which, if an electric power converter, connecting an electric power generator to a direct-current power transmission unit which transmits direct-curr...
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WO/2016/126263A1 |
A power balancing assembly according to an exemplary aspect of the present disclosure includes, among other things, at least one sensor operable to detect a first electrical parameter and a second electrical parameter relating to a first...
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WO/2016/124286A1 |
The invention relates to a method for monitoring the operation of a power generating installation that comprises at least one generator (1) that is driven by a rotating machine (2) in order to supply power to an electrical system (7), in...
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WO/2016/113558A1 |
The present Invention provides a switched reluctance generator and devices and methods for the control of such a generator. It Is particularly concerned with generators and controls which can operate in an aerospace environment. The gene...
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WO/2016/110619A1 |
The invention relates to a device for controlling an alternator of the type that controls a DC voltage (B+A) generated by the alternator (11) according to a predetermined set voltage (U0) by monitoring the intensity of an energising curr...
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WO/2016/111545A1 |
The present invention relates to a control system for protecting a system and controlling the smoothness of power generated from wave power generation, the present invention comprising a power smoothness control system comprising: an ene...
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WO/2016/109725A1 |
A method includes combusting a fuel and an oxidant in a combustor of an exhaust gas recirculation (EGR) gas turbine system that produces electrical power and provides a portion of the electrical power to an electrical grid. The method fu...
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WO/2016/104222A1 |
A compressed-air-storing power generation device 2 is provided with a first heat exchanger 16, a heat storage tank 20, a second heat exchanger 18, a heater 22, a first power distributor 24, and a control device 26. The first heat exchang...
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WO/2016/103080A1 |
A portable and/or stationary device that continuously delivers geomagnetically induced current to a 0-380 volts inverter for a usable electricity. The design invention once started runs perpetual geomagnetic induced current to a spinning...
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WO/2016/098487A1 |
A control device which controls a starter generator is provided with an electric current estimating unit and an applied voltage calculating unit. The electric current estimating unit estimates the electric current flowing between a batte...
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WO/2016/099651A1 |
An electrical system (2) includes a transformer (16) coupled to an AC source (6) that provides a main AC voltage, the transformer having a number of sets of primary windings (18) and secondary windings (20), and a charging module (32) st...
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WO/2016/097531A1 |
The method of control according to the invention slaves a DC voltage (B + A) generated by the alternator to a predetermined setpoint value by controlling an excitation current (lD) flowing in an excitation circuit (3, 6) comprising an ex...
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WO/2016/095045A1 |
Systems and processes for stopping a wind turbine having an induction generator are provided. An example process includes connecting outputs of a portable voltage sourced converter to the generator stator leads, applying a probing wavefo...
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WO/2016/082070A1 |
A method for black starting a wind turbine and a wind farm following islanding operation, a method for restoring the wind farm following the islanding operation, and the wind turbine and wind farm using the same are provided. The wind tu...
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