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Matches 1 - 50 out of 19,443

Document Document Title
WO/2019/209701A1
A method for providing frequency response for a plant coupled to an electric power grid, the plant having an intermittent energy source, comprising: measuring frequency of the power output from the plant and determining a first differenc...  
WO/2019/208728A1
Provided is a system that links with a hydroelectric power generation line, wherein general-purpose components can be used for functional units designed for line interconnections, and costs can be reduced while ensuring quality. The inve...  
WO/2019/195034A1
A light tower includes a generator assembly including a prime mover, an alternator operably connected to the prime mover, the alternator configured to produce alternating current electrical energy, and a rectifier operably connected to t...  
WO/2019/194929A1
Substantially horizontal axis water turbine assemblies for generating electrical power in areas having poor sources of water flow including rotors mounted within housings in such a manner so as to minimize water resistance to the rotor b...  
WO/2019/186961A1
In the present invention, an increase/decrease in a load requirement output that is required by a load is determined, and output of an engine power generation unit is controlled so that when the detected load requirement output is determ...  
WO/2019/186960A1
In the present invention: the remaining capacity of a battery is detected (S10); the power generation output of an engine power generation unit is detected (S14); a load requirement output required from a load is detected (S14); when the...  
WO/2019/181089A1
This power-supplying device estimates a load on the basis of the characteristics of the load and characteristics stored in a storage means. The power-supplying device estimates whether or not the load has transitioned to a heat retention...  
WO/2019/174804A1
The invention relates to a method for detecting a malfunction of an electric machine (100) having a rotor (120), a stator (110) and an inverter circuit (130) connected to the stator (110), wherein: a first current strength of a first pha...  
WO/2019/177748A1
A method for operating a power generation (100, 200) system is presented. The method includes detecting a failure associated with a line-side converter (108). The method further includes altering, in response to the detected failure, one...  
WO/2019/174431A1
The present invention relates to the technical field of electromagnetic induction power generation, and provides a power generation device and a control method therefor. The power generation device comprises a winding base, windings prov...  
WO/2019/168641A1
Disclosed are systems and methods to determine an overexcitation condition on electric power delivery system equipment that includes a magnetizing core. Overexcitation conditions are determined even during sub-synchronous resonance, ferr...  
WO/2019/163236A1
Provided is an engine electricity generator system which employs a variable-speed engine electricity generator, in which a protection circuit of an electric power converter is reduced in size to achieve a reduction in the size and cost o...  
WO/2019/163228A1
This power generation system for ships comprises: a plurality of generators (11, 12, 13) that supply power to the interior of a ship; a secondary battery 14 which stores the power output from the plurality of generators (11, 12, 13) and ...  
WO/2019/154772A1
The invention relates to a drive device comprising a superimposed transmission (17), a main drive machine (2) connected to an input shaft (14) of the superimposed transmission, one or more auxiliary drive (3.1, 3.2), a hydrodynamic retar...  
WO/2019/156797A1
The present disclosure provides systems and methods for managing an electric power delivery system. The systems and methods may limit generated power of the power delivery system from surpassing a load demand, in order to avoid system in...  
WO/2019/149622A1
The invention relates to a method for controlling a rotary electric machine (10) for a vehicle comprising a stator (18) and a rotor (19), the machine comprising a control module (14) able to generate a stator command (Comm_stat) from a t...  
WO/2019/150320A1
The invention relates to a generator for generating electrical current, comprising: at least one electromagnet (1); at least one control unit (3) electrically connected to the electromagnet (1); at least one rotor (5) mounted in such a w...  
WO/2019/149624A1
The invention mainly relates to a method for controlling a rotating electrical machine (10) for a motor vehicle, comprising a stator (18) and a wound rotor (19), the wound rotor (19) being intended to be traversed by an excitation curren...  
WO/2019/146746A1
An estimation computing processing unit comprises: a first data application unit which, on the basis of first data indicating the relationship between a permanent magnet temperature, a phase current, and the inductance of a rotating mach...  
WO/2019/141911A1
The invention relates to a method for protecting a belt of an alternator associated with an engine against early wear or breakage of the belt, in which a torque collected by the alternator on the engine is controlled by a voltage setpoin...  
WO/2019/141600A1
The invention describes a method of controlling a multi-channel multi-phase electrical machine (3) comprising a plurality of channels (C1, C2,...) each with a set of phase windings (WA1, WB1, WC1; WA2, WB2, WC2;...) connected to a conver...  
WO/2019/140085A1
A direct-current (DC) power generation system for a vehicle, a boosting shunt regulator, and a method of regulating the output of an AC generator with the boosting shunt regulator are provided. The boosting shunt regulator includes gated...  
WO/2019/138034A1
The invention relates to a method for the open-loop and closed-loop control of an internal combustion engine (BK), in particular a diesel engine or gas engine, with a generator (G) and asynchronous machine (ASM), comprising the following...  
WO/2019/139702A1
A method for optimizing reactive power generation of an electrical power system includes generating, via a plurality of cluster-level controllers, a cluster-level reactive power command for each cluster of electrical power subsystems bas...  
WO/2019/138764A1
Provided is a compressed air energy storage power generation device that preferentially restarts whichever is warmed up from among compressors and electric motors that are stopped, or from among expanders and power generators that are st...  
WO/2019/134794A1
The present disclosure relates to a method of controlling damping in an exciterless synchronous machine comprising a stator, and a rotor provided with excitation coils, a field winding, a power converter connected between the excitation ...  
WO/2019/134784A1
The present disclosure relates to an exciterless synchronous machine (1) comprising: a stator (3) provided with a plurality of stator slots (3a), a rotor (5) comprising a field winding (5b) and a plurality of poles (5a), each having a po...  
WO/2019/127097A1
Disclosed is a high-power electromagnetic speed regulating motor, comprising an outer motor casing, and an active device and a driven device arranged lengthwise inside the outer motor casing. The active device consists of a non-rotating ...  
WO/2019/128042A1
The present disclosure provides a method, device, and system for controlling the operation of a generator, wherein the generator comprises at least two power generation and transmission loops. The method comprises: upon detecting the fai...  
WO/2019/130703A1
[Problem] To use power efficiently. [Solution] An energy management system 1 has a battery 12, a heat storage unit 62, a cold storage unit 61, and a control device 11. The control device 11 allocates power (electric energy) input to the ...  
WO/2019/122554A1
Said electrical system (100) comprises: a stator inverter (108) and an auxiliary electrical device (110) designed for connection to a positive terminal of a DC voltage source (102) for respectively receiving a stator inverter current (iO...  
WO/2019/122224A1
The invention describes an electromechanical system for transferring rotational energy, torque and power in a powertrain, to which a first, a second and a third machine for energy conversion (2, 3, 4) are coupled, and a superimposed gear...  
WO/2019/124407A1
An electric power consuming device, wherein the switching noise of a switching element is reduced using a plurality of small resistors and a compact switching element. A control voltage generation unit 20A monotonously raises a first con...  
WO/2019/124222A1
This fluid apparatus is provided with a hydraulic machine, a rotary electric machine connected to the hydraulic machine, and an electric power conversion control device for converting electric power from the rotary electric machine. The ...  
WO/2019/120406A1
The invention relates to a method for operating a wind turbine which comprises a power generator, a generator side converter, a grid side converter, a DC link electrically connected to an output of the generator side converter and an inp...  
WO/2019/117114A1
Provided is a hydroelectric system capable of being controlled such that appropriate power should be output without previous measurement; of resuming, even when becoming a stalled state, to a normal power generating state from the stalle...  
WO/2019/116440A1
When a communication unit receives a first synchronization signal from another inverter power generator, a control unit repeats a series of processes of: comparing a first phase, which is included in the first synchronization signal, wit...  
WO/2019/115350A1
The invention relates to an electrical drive assembly (AA), comprising: a three-phase machine (DM) having a first winding system (SS1) having at least three first windings (U, V, W) and a second winding system (SS2) having at least three...  
WO/2019/115237A1
The invention relates to a method for operating a charge regulator (LR, 40) for an electrical accumulator (S), particularly a battery (B) of a motor vehicle on-board power supply (100), which can be supplied with electrical energy by mea...  
WO/2019/115239A1
The invention relates to a method for operating a charge regulator (LR) for an electrical accumulator (S), particularly a battery (B) of a vehicle on-board power supply system (100), which is supplied with electrical energy by means of a...  
WO/2019/115238A1
The invention relates to a method for determining a rotor displacement angle (θ) of an electric machine (30) comprising a rotor (32) and a stator (33), with at least one phase winding (U, V, W), a switching charge regulator (LR) being a...  
WO/2019/110090A1
The invention relates to an arrangement (1) comprising an asynchronous machine (5) having a rotor (7) and a stator (6), wherein the arrangement is set up in a generator mode for feeding electrical energy into an AC voltage network (4). T...  
WO/2019/111606A1
Provided is a mechanical throttle-controlled vehicle that is hybridized while maintaining traveling characteristics which are adapted to the operation thereof. The mechanical throttle-controlled vehicle comprises: a vehicle body; an adva...  
WO/2019/107375A1
A hydroelectric system is provided which can perform suitable output power control without prior measurement, and which, even when a stall state has occurred, allows recovery from the stall state to a normal power generating state by red...  
WO/2019/105650A1
The invention relates to a method for operating a drive device (1) for a motor vehicle. The drive device (1) has a separately excited electric synchronous machine (2) for providing a drive torque, and an electric voltage is applied to an...  
WO/2019/106888A1
In a first standby state, a generator 6 and an AC outlet 33 are connected by a switch 36, and power is not supplied to an external load. In a second standby state, the generator 6 and the AC outlet 33 are disconnected by the switch 36, a...  
WO/2019/106887A1
A workout switch 25 or a communication circuit 21, etc., receives a warning indicating that power is supplied (supply is started) to an external load. When the warning is received, a control unit 9 controls the air-fuel ratio caused by t...  
WO/2019/105795A1
The invention relates to a method for controlling an electric machine via an inverter, which comprises a number of switches (102, 104), wherein the switches (102, 104) are controlled by a driver circuit (106), an electrical parameter of ...  
WO/2019/102055A1
The invention relates to a system and method for protecting against faults between turns in excitation windings of synchronous machines with static excitation, which is based on comparison between the excitation intensity measured and th...  
WO/2019/103837A1
A power generation system (100, 300) is presented. The power generation system (100, 300) includes a reference direct current (DC) bus (104) and a plurality of doubly-fed induction generator (DFIG) based power generation sub-systems (102...  

Matches 1 - 50 out of 19,443