Design of High Performance Permanent-Magnet Synchronous Wind Generators
نویسندگان
چکیده
منابع مشابه
Design Optimization for Total Volume Reduction of Permanent Magnet Synchronous Generators
Permanent magnet synchronous generators (PMSGs) are novel generators which can be used in high-performance wind farms. High efficiency and flexibility in producing electricity from variable rotation make them good candidate for wind power applications. Furthermore, because these kinds of generators have no excitation winding, there is no copper loss on rotor; hence, they can operate at high pow...
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Permanent magnet synchronous motor(PMSM) is a exceedingly efficient motor and is successfully operated in a wide range of speed. Various types of permanent magnet synchronous motors are accessible in the market offering advantages of direct on line starting as induction motor and effectively running on synchronous speed. Major disadvantages of PMSM is uncertainty of successfully synchronization...
متن کاملdesign optimization for total volume reduction of permanent magnet synchronous generators
permanent magnet synchronous generators (pmsgs) are novel generators which can be used in high-performance wind farms. high efficiency and flexibility in producing electricity from variable rotation make them good candidate for wind power applications. furthermore, because these kinds of generators have no excitation winding, there is no copper loss on rotor; hence, they can operate at high pow...
متن کاملSensorless Control of Permanent Magnet Synchronous Generators in Variable-Speed Wind Turbine Systems
This paper proposes a sensorless control strategy for permanent magnet synchronous generators (PMSGs) in variablespeed wind turbine systems (WTSs). The proposed scheme uses an extended Kalman filter (EKF) for estimation of rotor speed and position. For EKF design, the nonlinear state space model of the PMSG is derived. Estimation and control performance of the proposed sensorless control method...
متن کاملUse of Three-Level Power Converters in Wind-Driven Permanent-Magnet Synchronous Generators with Unbalanced Loads
This paper describes the design and implementation of three-level power converters for wind-driven permanent-magnet synchronous generators with unbalanced loads. To increase voltage stress and reduce current harmonics in the electrical power generated by a wind generator, a three-phase, three-level rectifier is used. Because a synchronous rotating frame is used on the AC-input side, the use of ...
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ژورنال
عنوان ژورنال: Energies
سال: 2014
ISSN: 1996-1073
DOI: 10.3390/en7117105