Efficiency optimized speed control of field oriented induction motor including core loss

被引：0

作者：

Mannan, MA ^{[1
]}

Murata, T ^{[1
]}

Tamura, J ^{[1
]}

Tsuchiya, T ^{[1
]}

机构：

[1] Kitami Inst Technol, Kitami, Hokkaido 090, Japan

来源：

PCC-OSAKA 2002: PROCEEDINGS OF THE POWER CONVERSION CONFERENCE-OSAKA 2002, VOLS I - III | 2002年

关键词：

D O I：

暂无

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

This paper presents an efficiency optimized speed control scheme of field oriented induction motor. In order to take core loss into account, we insert a core loss resistance in parallel to internal induced voltage branch into the d-q axes equivalent circuit. The optimum efficiency controller is to realize the optimum slip angular frequency to minimize the controllable losses composed of copper losses and core loss by rotor flux weakening under field oriented control. We construct the speed control system with efficiency optimization applied on optimal regulator theory. The effectiveness of this control scheme is confirmed by simulation results.

引用

页码：1316 / 1321

页数：2

共 8 条

[1] UNIFIED TREATMENT OF CORE LOSSES AND SATURATION IN THE ORTHOGONAL-AXIS MODEL OF ELECTRIC MACHINES [J].