METHODS OF CALCULATION OF MAGNETIC-FIELDS AND STATIC CHARACTERISTICS OF LINEAR STEP MOTORS FOR CONTROL ROD DRIVES OF NUCLEAR-REACTORS

被引：4

作者：

KHAN, SH ^{[1
]}

IVANOV, AA ^{[1
]}

机构：

[1] ST PETERSBURG STATE TECH UNIV,DEPT ELECT MACHINES,ST PETERSBURG 195251,USSR

来源：

IEEE TRANSACTIONS ON MAGNETICS | 1992年 / 28卷 / 05期

关键词：

D O I：

10.1109/20.179468

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The performance of linear step motors (LSM) which are now being developed for control rod drives (CRD) in nuclear reactors is governed by their static characteristics. The reliability of control rod drive mechanisms and the safety of the reactor depend on reliable performance of these motors. This paper describes methods of calculation of magnetic fields and static characteristics of LSM. Two methods have been developed - approximate and accurate. The first method - less computationally intensive could be used for small currents and weak iron saturation, the second - based on accurate field modeling takes into account saturation effects which considerably affect motor performance.

引用

页码：2277 / 2279

页数：3