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WO/2017/135199A1 |
Provided is a ship power system that comprises a first power storage device, a second power storage device, and a control system. The energy density of the first power storage device is larger than that of the second power storage device...
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WO/2017/133548A1 |
A generator excitation system and a parameter design method and system thereof. The generator excitation system comprises an excitation transformer (14) and a reactor (18); the excitation transformer (14) comprises a transformer core and...
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WO/2017/132160A1 |
Methods and systems for exercising a genset are disclosed herein. The method includes detecting whether the genset is in a first mode or a second mode, and activating a plurality of exercise cycles of the genset. Activating the plurality...
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WO/2017/126104A1 |
An inverter device is equipped with: a sampling unit that acquires current sampling values and voltage sampling values; a storage unit that stores the voltage sampling values and the current sampling values; a phase difference detection ...
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WO/2017/126165A1 |
The purpose of the present invention is to provide an engine-equipped vehicle that has an increased degree of design freedom with regard to suppressing the fuel consumption of the engine and an increased degree of design freedom with reg...
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WO/2017/122631A1 |
Provided is a power supply system which is provided with two secondary batteries having different charge and discharge characteristics, and which is able to be mounted on a vehicle. This power supply system is provided, as the two second...
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WO/2017/112971A1 |
A genset having at least one generator (2) which can be driven by a drive device and which serves for generating electrical energy, having a detection device for detecting the presence of a system fault in at least one phase of an energy...
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WO/2017/109323A1 |
A control device (DC) is borne by an electrical circuit (CE) comprising a current generator (GC) connected in parallel to a first electrical energy store (SE1), a power-consuming network (RC) including at least one member (OC1) that cons...
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WO/2017/110848A1 |
Provided is a waste heat power generation system (1) comprising: an incinerator (2); an exhaust gas line (5) through which an exhaust gas (EG) exhausted from the incinerator (2) flows; a power generation device (3) which generates power ...
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WO/2017/109921A1 |
A variable speed pumped-storage hydroelectric generation device of the present invention is provided with: a variable speed hydroelectric generator motor which, in spite of being equipped with a frequency converter and having a rotor rot...
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WO/2017/110131A1 |
The present invention realizes, in a simpler manner, an output control device for wind power generation, which is capable of more efficiently extracting power and outputting the power through characteristics approximate to those of a sol...
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WO/2017/103233A1 |
The disclosed embodiments aim to improve upon existing multi stage generators for providing power to a load. In particular, embodiments of the invention include a regulator situated between the output of a pilot exciter and the main exci...
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WO/2017/106719A1 |
Electrical systems and related operating methods are provided. One exemplary electrical system includes a sensing arrangement coupled to an electrical grid interface to measure an electrical characteristic of the electrical grid interfac...
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WO/2017/104889A1 |
A generation equipment control system comprises: a generator for generating alternating current power by using the power generated from wave energy; an AC/DC converter for converting the alternating current power, which is generated from...
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WO/2017/106216A2 |
A system may include a prime mover configured to provide mechanical energy to the system by spinning a shaft. The system further includes a synchronous AC generator mechanically coupled to the shaft, and an exciter mechanically coupled t...
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WO/2017/097334A1 |
The invention concerns a method, engine parameter controlling arrangement and computer program product for controlling an engine parameter of a group of engines(33) in a vessel, each engine being equipped with a shaft used for powering a...
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WO/2017/099063A1 |
Provided is a work machine in which it is possible to store surplus energy generated by another drive system, such as regenerative energy, in other than a power storage device in a form that allows retroactive use. Accordingly, this work...
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WO/2017/092745A1 |
The invention relates to a drivetrain for a motor vehicle having an internal combustion engine which operates according to a predefined working principle and has a crankshaft, a predefined number of cylinders and a main oscillation order...
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WO/2017/088057A1 |
Conventional APUs for diesel-electric locomotives may include an AC electric generator and typically require additional hardware to be installed to convert the AC power output by the generator to DC power that can power electrical system...
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WO/2017/089513A1 |
The invention concerns a system (3) for controlling an amplitude and a frequency of a voltage delivered on a network (1) that can be isolated from a main network (2), and comprising an unregulated electricity production device (10) and a...
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WO/2017/089065A1 |
The invention relates to a method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110), a stator winding (120) transformer-coupled to the rotor winding (110), and a rectifier (130) con...
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WO/2016/124797A9 |
The invention relates to a method suitable for a system comprising a frequency converter and a generator which are connected to an electrical grid, said method comprising steps of obtaining the subsynchronous components of the network vo...
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WO/2017/084863A1 |
A method for detecting an error in a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) is conn...
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WO/2017/084856A1 |
A method for determining a speed (nG) of a generator unit which has an electric machine (100) with a rotor winding (110) and a stator winding (120) and a rectifier (130) connected thereto, via which rectifier the electric machine (100) i...
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WO/2017/082923A1 |
What is presented is an apparatus for providing electrical energy for an extended period of time. The apparatus comprises a battery bank for generating electrical energy, a current- conversion component is electrically connected to the b...
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WO/2017/081900A1 |
Provided is a winding count switchable electric machine having a doubled winding count configuration, a doubled pole count configuration, and a tripled pole count configuration. The winding count switchable electric machine has a stator ...
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WO/2017/077215A1 |
The rotating electric machine is of the type of those with dual voltage and several phases (15) and comprises a rotor (9) mechanically coupled to an engine (10) of the vehicle, a stator comprising first star phase windings connected to a...
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WO/2017/070403A1 |
There are presented various embodiments disclosed in this application, including methods and systems of arranging permanent magnets to switch from a first configuration designed for a first torque output to a second configuration designe...
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WO/2017/068274A1 |
The invention relates to a generator starter (30) of a turbomachine, comprising an asynchronous electric machine (11) configured so as to operate in motor mode during a starting phase of the turbomachine while being supplied by an electr...
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WO/2017/066223A1 |
A method and apparatus for starting and operating at least a first starter/generator (S/G) and a second S/G using at least one bi-directional converter and at least one of an AC power source and a first DC power source, including selecti...
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WO/2017/064727A2 |
The present invention discloses a super fuel efficient power generator capable of producing electricity. The generator comprises a fuel storage tank connected to an engine which when switched on, starts rotating the heavy flywheels linke...
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WO/2017/064358A1 |
Invention relates to method of controlling operation of an engine of a generator set in an assembly of at least two generator sets coupled parallel to an electric grid, wherein method, - actual engine speed is determined or measured, and...
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WO/2017/064820A1 |
An electric power generation system (1) according to the present invention has a power generator (4) rotating by a turbine (304), a power assisted system (2) adjusts an electrical power on a side of a power system (5), wherein the power ...
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WO/2017/059951A1 |
The invention relates to a power-generating assembly (3) for generating electrical power, comprising at least one electric machine (7) and at least one internal combustion engine (9). According to the invention, the electric machine (7) ...
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WO/2017/055188A1 |
The synchronous machine module comprises a synchronous machine and a rotational speed control device for controlling a rotational speed of the synchronous machine, which rotational speed control device has detection means for detecting a...
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WO/2017/058055A1 |
The invention relates to the field of electrical engineering and can be used in the power supply systems of independent electrical energy complexes. The technical result is that of increasing the dynamic accuracy and stability of a pulse...
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WO/2017/056289A1 |
The present invention is provided with: a starter generator having a field part comprising a permanent magnet and an armature part in which a first polyphase winding and a second polyphase winding are installed in parallel; a first power...
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WO/2017/058660A1 |
A vehicle having wheels for riding the vehicle over a carrier such as a road or rails, said vehicle having a battery and a generator connected thereto, said generator being arranged to generate electrical power for charging said battery,...
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WO/2017/051156A1 |
A method of reducing cold startup time of a genset includes providing a lubricant to the genset at predetermined time intervals before a genset startup. The lubricant is heated to a predetermined lubricant temperature using an external h...
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WO/2017/050670A1 |
Method and driveline used for stabilization of an electrical grid. The driveline for electricity generation comprises controllable power unit. Especially a gas motor or a gas turbine can be used as power unit. Further the driveline compr...
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WO/2017/053330A1 |
A downhole generator system including a controlled rectifier for receiving electrical power from a generator and outputting rectified electrical power. A control system controls the operation of the controlled rectifier and a chopper cir...
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WO/2017/046748A1 |
The present invention discloses a control system for monitoring and control of a micro- grid (100). The control system comprises a first controller for controlling of at least one of a power generation source and an electrical load, and ...
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WO/2017/037356A1 |
The polyphase rotary electric machine in which the invention is implemented comprises phase short-circuit means (15, 18) included in a control system (10). The machine is fitted in a motor vehicle, operates as a generator and is connecte...
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WO/2017/040586A1 |
Methods and systems of controlling frequency regulation system controllers in a utility grid frequency regulation program are shown and described. One method includes providing historical frequency regulation data and energy storage devi...
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WO/2017/025131A1 |
The invention relates to a method for regulating a self-commutated converter that can be connected on the AC side to an AC network via an inductive component, wherein: an actual power value and an actual frequency value are determined fr...
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WO/2017/025585A1 |
The electric power generator comprises a rotor (100) being rotatable around a longitudinal centre axis (X-X) of rotation and comprising a rotor winding (111), and a stator (200) surrounding the rotor (100). The stator (200) comprises a s...
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WO/2017/027008A1 |
A system 50 includes an eddy current brake 74. The eddy current brake 74 includes a back plate 76 and a first inductor 78. The first inductor 78 includes a pole 104 coupled to the back plate 76 and a winding 108 disposed about the pole 1...
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WO/2017/022895A1 |
The present invention relates to an output voltage control system of a single phase induction generator, comprising: a capacitor connected in parallel to a sub-wire of the single phase induction generator; an auxiliary circuit part for v...
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WO/2017/019004A1 |
Vertical axis wind turbine and horizontal wind turbine each with a rotary airfoil assembly that has helical swept airfoils whose free ends each have a spoiler. The vertical axis wind turbine has permanent magnet discs for levitating stat...
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WO/2017/013699A1 |
An internal-combustion engine power supply device uses, as a power supply, an electric generator driven by an internal-combustion engine to supply electric power to a first load which requires to be constantly driven in order to operate ...
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