direct-drive permanent magnet generator
A Survey of Power Take-off Systems of Ocean Wave Energy
... vernier hybrid permanent magnet generator for use in direct drive wave energy converters. Linear primary 726[r] ...
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Optimization of offshore direct drive wind turbine generators with consideration of permanent magnet grade and temperature
... turbine generator that is forced air-cooled has a closed loop system which transfers heat from the generator to heat exchangers mounted on the nacelle, where the heat is radiated to the outside air which is ...
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Analysis and Design of a Permanent-Magnet Outer-Rotor Synchronous Generator for a Direct-Drive Vertical-Axis Wind Turbine
... Arash Kiyoumarsi was born in Shahre-Kord, Iran, 1972. He received his B.Sc. (with honors) from Petruliom University of Technology (PUT), Iran, in electronics engineering in 1995 and M.Sc. from Isfahan University of ...
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Novel Fuzzy Based Modeling and Control of Direct Control Variable Speed Wind Turbine with Interior Permanent Magnet Synchronous Generator
... based drive on several aspects of modelling and control of interior permanent magnet (IPM) synchronous generator based grid connected variable speed wind turbine with maximum power extraction ...
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Modeling and Simulation of Grid Connected 10 Mw PMSG Based Wind Energy Conversion System
... technology, permanent magnet synchronous generator (PMSG) modeling technology, power electronics technology and system control ...of direct-driven wind turbine PMSG system are studied and ...
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Design Considerations for Permanent Magnet Direct Drive Generators for Wind Energy Applications
... at generator terminals [8]. The simplified system consists of a generator, connected with cables to a voltage source which has a certain rate of rise of voltage or ...
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Design of A Direct Driven Permanent Magnet Synchronous Generator for Small Horizontal Axis wind Turbines
... of direct driven generators, instead of geared machines, reduce the number of drive components, which offers the opportunity to reduce costs and increase system reliability and efficiency ...the ...
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Design of High-Efficiency and Low-Cost Six-Phase Permanent Magnet Synchronous Generator for Direct-Drive Small-Scale Wind Power Application
... software, which is a FEM based software, is used for simulation. The magnetic flux density and flux lines distribution of the optimized generator due to the PM materials is depicted in Fig. 6. The mesh diagram of ...
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The Study of Optimal Structure and Value of Dump Resistance in Direct Drive Permanent Magnet Synchronous Generators
... The generator in Direct drive wind power generation system DDWEGS are two main types: rotor electric field concentrated winding rotor permanent magnet synchronous generator and excitatio[r] ...
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Design and Comparison of Axial-Flux PM BLDC Motors for Direct Drive Electric Vehicles: Conventional or Similar Slot and Pole Combination
... motor drive for more electric aircraft,’ IET Power Electronics, ...flux permanent magnet synchronous generator considering wind turbine characteristics according to wind speed for small-scale ...
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High Power Direct Drive WECS Using Fuzzy Logic Controller
... world. Direct drive wind energy conversion systems based on multipole permanent magnet synchronous generator (PMSG) have some advantages such as no gearbox, high power density, high ...
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Fuzzy based Controller for rectifiers of a Direct-Drive Permanent-Magnet Wind Power Generator
... In wind turbine PMSG systems, three system variables need to be strictly controlled [6]: (1) the optimal power generated by the PMSG at different wind speed levels; (2) the active and reactive power injected into the ...
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Modelling of a wind turbine with permanent magnet synchronous generator
... the generator, which have proven to require maintenance constantly and replacement well before its design life ...need, direct drive variable speed wind turbines based on multi-pole permanent ...
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Modelling and control of direct drive variable speed wind turbine with Interior Permanent Magnet Synchronous Generator
... turbine generator technologies, associated power electronics and digital signal processors (DSPs) enables the rapid increase in global wind energy capacity and wind energy penetration to power grid is increasing ...
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Performance of a Wind Diesel Hybrid Power System with STATCOM as a Reactive Power Compensator
... [5]. The application of PMIG improves the power factor, voltage regulation and efficiency [5]. In PMIG, perma- nent-magnets are inserted in the conventional rotor of an induction generator. Various models and ...
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Design for Manufacture of a Brushless Synchronous Servomotor
... to drive rated voltage limit defined by point E and point ...the magnet temperature (demagnetisation of magnets can occur), the torque constant (kt) drop is quite significant and this is shown in the later ...
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Voltage Control Strategy for Direct-drive Robots Driven by Permanent Magnet Synchronous Motors
... of permanent magnet synchronous motors (PMSMs) is a complicated ...the direct-drive robots driven by ...the direct-drive robot manipulator and the ...
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Cogging torque reduction of 6S 4P spoke type IPMSM using a new combination of rotor design
... PMSMs can be designed with surface permanent magnets (SPMs) in which PMs are attached to the circumference of the rotor or with IPMs where the PM is placed inside the rotor core. Compared with SPMSM, IPMSM has ...
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INVESTIGATION OF PERMANENT MAGNET SYNCHRONOUS MACHINES FOR DIRECT-DRIVE AND INTEGRATED CHARGING APPLICATIONS IN ELECTRIC VEHICLES
... a direct-drive motor by employing: 1) Analytical equations; 2) Vehicle dynamics simulation; 3) Details of commercially existing vehicle, EV motors, drives and transmissions; and 4) Data collected from ...
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Prediction of the Inductance in a Synchronous Linear Permanent Magnet Generator
... An analysis of the varying inductance term in the ABC reference frame for a permanent magnet linear generator has been presented in this paper. The analysis is based on analytical calculations that ...
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