Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 19,951

Document Document Title
WO/2021/071596A9
A method and system of power generating is provided to reduce a startup time of a genset for providing requested power to a utility grid or a load. The genset includes a generator, a turbocharger, and an energy storage. The generator inc...  
WO/2021/080818A1
A control system for a power generation system includes a generator coupled to a turbine via a shaft. The control system includes a memory storing instructions. The control system also includes a processor coupled to the memory and confi...  
WO/2021/071596A1
A method and system of power generating is provided to reduce a startup time of a genset for providing requested power to a utility grid or a load. The genset includes a generator, a turbocharger, and an energy storage. The generator inc...  
WO/2021/065100A1
This electricity generator is provided with a rotor (31) which is attached to a rear end portion (17a) of a low-pressure shaft (17) that is rotatably supported by a bearing (29) in a multi-shaft gas turbine engine (10), and that links a ...  
WO/2021/063522A1
The present disclosure relates to a power generator and method of generating AC or DC power, including the removal of reverse torque and utilizing the electromagnetic coils of a generator stator to harvest the inherent energy available i...  
WO/2021/061085A1
A power generator has a rotor, a stator, a bridge rectifier (D501- D506), and one or more capacitors (C501, C502, C503). The stator has one or more inductors (L501, L502, L503) that generate phased AC power when the rotor moves relative ...  
WO/2021/060553A1
A hydropower generation system (11) is provided to a flow path control system (1), said flow path control system comprising: an instruction unit (9) that outputs an instruction value for the flow rate or the pressure of a fluid; an apert...  
WO/2021/053730A1
Provided is an electric power supply system comprising: an engine; an electric power generator that generates electric power using power of the engine; an electric power storing device that stores at least one of electric power generated...  
WO/2021/038578A1
Several fundamental methods exist to convert other forms of energy into electrical energy. Electric generators transform kinetic energy into electrical energy. This invention we are using air pressure for drive the generator, which is a ...  
WO/2021/037340A1
Doubly fed induction electric generator, comprising a stator (2) with at least three stator windings (19), a rotor (3) with at least three rotor windings (18), wherein the stator (2) is adapted to induce electromotive force (EMF) into th...  
WO/2021/025832A1
An electronic control unit to control an engine control module of an engine is disclosed. The electronic control unit may receive, from a load monitoring device, power command information associated with a load of an engine. The electron...  
WO/2021/023746A1
Acquiring and control system for a vehicle comprising an electric motor, the system comprising: - at least one first sensor of angular position able to indicate an estimate of the relative position of a rotor of the electric motor with r...  
WO/2021/010288A1
This electricity supply system is provided with: a winding-field-type synchronous generator; a diode rectifier rectifying first AC power outputted from the synchronous generator into DC power; an inverter for converting the DC power into...  
WO/2020/262235A1
In this method for controlling a gas turbine power generating system (S) provided with a gas turbine engine (GT) and a synchronous electric power generator (1) which is driven by the gas turbine engine, reactive power output from the ele...  
WO/2020/261474A1
The present invention provides a leaning vehicle capable of starting an engine with a starter lithium-ion battery over a wide range of temperatures. The leaning vehicle comprises: a wheel that has a tread face for ground contact with a r...  
WO/2020/261475A1
The present invention provides a leaning vehicle that can increase the number of times that the engine can be started even when a battery has a short charging period or is out of charge. The leaning vehicle is provided with: a wheel that...  
WO/2020/260454A1
The invention relates to a method for controlling, by means of field-oriented control, an active rectifier electrically connected to a stator of a wind turbine, wherein the generator comprises a stator having an axis of rotation about wh...  
WO/2020/256882A1
The hyperbaric load control for a power plant is an energy storage device used to regulate the tangent velocity of a gas turbine. Specifically, the hyperbaric load control for a power plant: a) releases previously stored energy in the fo...  
WO/2020/250867A1
This cogeneration system is provided with: an engine for generating power; an air conditioner; a water temperature conditioner for changing the water temperature on the basis of heat discharged from the engine before activation of the ai...  
WO/2020/251042A1
Provided is a windmill control device which: acquires plasma-generating operation history data indicating an operation history of a first windmill when a plasma was being generated by means of plasma electrodes, and plasma-stopped operat...  
WO/2020/245385A1
A doubly-fed induction generator (DFIG) system (100) is described. The DFIG system (100) includes an induction electric machine (102) including a stator having a stator winding and a rotor having a rotor winding. The stator winding is el...  
WO/2020/244769A1
A synchronous machine (12) comprises a stator (22) with stator windings (18) connected with stator terminals (20) to an electrical grid (16) and a rotor (24) with rotor windings (26) rotatable mounted in the stator (22), wherein a voltag...  
WO/2020/245737A1
A system and method are disclosed for determining the mechanical angular position of a rotating member of a prime mover which is connected, directly, or indirectly, to an electric machine, such as a permanent magnet synchronous machine o...  
WO/2020/239277A1
The invention relates to a method for providing electric energy, having the steps of: - providing mechanical energy by means of a crankshaft (14) of a two-stroke diesel engine (12), - converting the mechanical energy into electric energy...  
WO/2020/236423A1
Methods and apparatus for automatic, dynamically adjusted operation of load-sharing gensets. An example of such operation may include determining an updated genset-removal load based on a genset-addition load, an initial genset-removal l...  
WO/2020/236865A1
Systems and methods for converting energy are provided. In one aspect, the system includes a closed cycle engine having a piston body and a piston assembly movable within the piston body. An electric machine is operatively coupled with t...  
WO/2020/234018A1
The present invention refers to a control method for the rotor side converter of a doubly-fed induction generator in a wind turbine for disturbances in the electric grid. It further refers to a control system (11) for the rotor side conv...  
WO/2020/206329A4
The present disclosure relates to a system for controlling power walk-in for an uninterruptible power supply (UPS) being switched to receive AC power from an AC generator. The system may have a control system and a power walk-in (PWI) su...  
WO/2020/230343A1
This secondary magnetic excitation generator-motor device, in which a first firing pulse command is input into a three-level NPC electric power converter such that a magnetic excitation current detected value matches a magnetic excitatio...  
WO/2020/224932A1
It is described a method of generating a converter control signal (265) for a generator side converter portion (121), in particular of a wind turbine (100), being coupled to a generator (111), in particular a permanent magnet synchronous...  
WO/2020/221541A1
Method for operating an electric machine using a dynamic ca- pacity curve. It is described a method for operating an electric machine (in particular a wind turbine) having a generator with a ro- tor and a stator. The method comprising: i...  
WO/2020/221985A1
A method of operating an electric or hybrid system comprising a synchronous reluctance electric motor coupled to an electric or hybrid powertrain is described herein. The method comprises determining (i) a torque demand required of the e...  
WO/2020/216510A1
Disclosed is a rotor for an externally-excited electrical machine, the rotor being designed to be inductively coupled to a stator in order to be contactlessly supplied with excitation power for energising an excitation winding. The rotor...  
WO/2020/208755A1
A drive control device (10) is provided with a self-excited generator (11) that generates and outputs power when driven by an internal combustion engine (2), and a separately excited generator (12) that, when, in an excited state, driven...  
WO/2020/207823A1
It is described a method of controlling a converter (13), in particular of a wind turbine (1), the converter comprising a first converter portion (15) connected to a generator (9), a DC-link (17), and a second converter portion (19) conn...  
WO/2020/208957A1
Provided are a wind farm, a wind farm controller, and a wind farm control method that eliminate the need for estimating an output controllable amount and can make the output of the wind farm quickly close to a predetermined output contro...  
WO/2020/206329A1
The present disclosure relates to a system for controlling power walk-in for an uninterruptible power supply (UPS) being switched to receive AC power from an AC generator. The system may have a control system and a power walk-in (PWI) su...  
WO/2020/200378A1
A method of controlling a wind turbine connected to an electrical grid is provided. The method comprises generating a turbine control reference signal and a grid control reference signal. The turbine control reference signal is provided ...  
WO/2020/201937A1
This present disclosure is the concept that comprises means to generate secondary magnetic field by using material such as that comprising finely ground magnetite mixed with resin to form block or any suitable shape that is used by putti...  
WO/2020/196197A1
This hydroelectric power generation system (10) is provided with a control unit (30) that performs pressure control for controlling a generator (12) so as to adjust the pressure of fluid on the downstream side of a water turbine (11). Th...  
WO/2020/128515A3
Adaptive control of a Free Piston Mover (1, 19), wherein a Control Parameter Set (COPS') for closed loop control of a Target Control Variable (CVt) is adapted using a Future-Stroke Controller (20) to respond to Input Demand (21) signals ...  
WO/2020/178863A1
A system and method for starting a three phase brushless generator having an IC engine, a main alternator (100), and excitation alternator (200), and a rectifier (400) is disclosed. The system comprises a voltage source (500) and an ECU ...  
WO/2020/170626A1
[Problem] To provide a wide area participation-type autonomous blackout avoidance control device which, in the case that the supply and demand balance in a power system has become unstable, enables performing control to autonomously stab...  
WO/2020/172536A1
A decorative ornament powered by a vertical axis wind turbine. The turbine includes blades that rotate about a centrally located vertical shaft. An LED illuminated globe is centrally located within the rotating blades and is secured atop...  
WO/2020/172578A1
The present system and method provides a cross-current compensation control system that provides for improved load sharing performance during the parallel operation of multiple generators through use of a Proportional Integral PI control...  
WO/2020/162734A1
The present invention relates to an electromagnetic machine comprising: rotation shaft; a stator comprising a multi-phase winding wire; a mover (rotor 1) comprising the multi-phase winding wire and spaced apart from the stator at a prese...  
WO/2020/158148A1
This power converter 100 is provided with a storage unit 11 which stores the motor constant of a generator, a DC voltage reproducer 8 which uses the rotation speed of a rotor 1 and the motor constant to calculate a reference voltage, a d...  
WO/2020/149565A1
The present invention relates to a power generation apparatus to be mounted on a product, the power generation apparatus including: a body (10) which is configured to rotatably support a power generation shaft (15) adjacent to a circulat...  
WO/2020/150536A1
Disclosed are various embodiments for a new and improved multi-tunnel motor and controller for an electric motor, where the motor controller is able to dynamically modify the number of phases and pole count of the electric machine in ord...  
WO/2020/136333A1
Overvoltage protection device for a variable-speed and constant-frequency electrical energy generation system comprising at least one DC current generator (11) connected, via a DC current bus (12, 121,122), to the input terminals of at l...  

Matches 1 - 50 out of 19,951