Determination of magnetic field constant of DC permanent magnet motor powered by photovoltaic for maximum mechanical energy output

被引：6
|
作者：
Kolhe, M [1 ]
Kolhe, S
Joshi, JC
机构：
[1] Reg Engn Coll, Maulana Azad Coll Technol, Bhopal 462007, India
[2] Indian Inst Technol, Ctr Energy Studies, New Delhi 110016, India
来源：
RENEWABLE ENERGY | 2000年 / 21卷 / 3-4期
关键词：
photovoltaic (PV); DC permanent magnet (DC PM) motor; magnetic field constant; maximum power point;
D O I：
10.1016/S0960-1481(00)00088-4
中图分类号：
X [环境科学、安全科学];
学科分类号：
08 ; 0830 ;
摘要：
The DC permanent magnet motor coupled with centrifugal pump has the better matching when directly powered by photovoltaic (PV) array. The important parameter of DC permanent magnet (DC PM) motor is magnetic field constant. The method for the determination of optimum magnetic field constant of DC PM motor, when powered by PV, has been obtained, and its analysis has been carried out for different magnetic field constants. It has been found that the maximum output is available at the output-energy-weighted average value of magnetic field constant. The parameter, magnetic field constant, should be properly selected during the design of DC PM motor in order to extract the maximum power from PV array. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：563 / 571
页数：9
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