MODELING OF THE SATURATED LEAKAGE REACTANCE OF INDUCTION-MOTORS AS A TIME-VARYING PARAMETER FOR TRANSIENT COMPUTATIONS

被引：5

作者：

AKBABA, M

机构：

[1] Department of Electrical Engineering College of Engineering, The University of Bahrain, Isa Town

来源：

ELECTRIC MACHINES AND POWER SYSTEMS | 1992年 / 20卷 / 05期

关键词：

D O I：

10.1080/07313569208909616

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：

A procedure has been developed for incorporating the saturated leakage reactance of induction motors into starting transient performance evaluation. An empirical formula has been provided for simulating the envelope of the transient current in terms of time. This faciliated to express the transient rms stator winding current in terms of time. Then saturated leakage reactance is expressed in terms of the transient rms stator winding current, which in turn, made it possible to express the leakage reactance as a time varying parameter. All types of slot openings, i.e., closed slots, semi closed slots and open slots are considered separately. Transient performance of a machine having closed slots on the rotor and semi closed slots on the stator is evaluated using the approach described in this article and the effect of leakage path saturation is demonstrated.

引用

页码：539 / 548

页数：10

共 7 条

[1] Chang S., Saturation effect of leakage reactance, Trans. AIEE, 68, pp. 1114-1147, (1949)
[2] Agarwal P.D., Alger P.L., Saturation factor for leakage reactance of induction motors, Trans. AIEE, 80, pp. 1037-1042, (1961)
[3] Angst G., Saturation factor for the leakage reactance of induction motors, AIEE, 82, pp. 716-725, (1963)
[4] Chalmers B.J., Dodgson R., Saturated Leakage Reactance
[5] Akbaba M., Fakhro S.Q., Saturation effect in 3-phase induc¬tion motors, Electrical Machines and Power Systems, 12, 3, pp. 179-193, (1987)
[6] Krause P.C., Analysis of Electric Machinery, (1987)
[7] Bruges W.E., Evaluation and application of certain ladder type networks, Proc. Royal Soc., Edinburgh, 62, 11, pp. 175-186, (1946)

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