2008, Volume 10, Issue 8
Strategic Study of CAE >> 2008, Volume 10, Issue 8
Research on the equivalent circuit parameter of single linear induction motor
1. Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100080, China;
2. Graduate School of Chinese Academy of Sciences, Beijing 100080, China
Next Previous
Abstract
The SLIM parameter has clear error to its real value on the base of the RIM parameter measurement method because it has larger air gap and edge effect. This paper proposes a new scheme suited for SLIM parameter detection. It only needs input total power, phase voltage, phase current, frequency, and then computes primary resistance, primary leakage induction, secondary resistance, secondary leakage induction, air induction and iron loss resistance. The performance analysis of SLIM indicates that this method is very effective and valuable.
Keywords
single linear induction motor ; open-secondary circuit experiment ; blocked-secondary circuit experiment ; parameter measurement ; equivalent circuit
Figures
图1
图2
图3
图4
图5
图6
References
[ 1 ] Nonaka S.Examination with test facility on dynamic characteris- tics of LIM for urban transit [ A] .Int Conf ICEM’ 88 [ C] .Pisa, 988 :127 -132 link1
[ 2 ] Poloujadoff M.The Theory of Linear Inducing Machinery [ M ] . Oxford:Clarendon Press, 1980
[ 3 ] Sakae Yamamura.Theory of Linear Induction Motors [ M ] .New York:Wiley J & Sons, 1970
[ 4 ] Gieras J F.Experimental investigations of a shaded -pole flat line- ar induction motor [ A] .IEEE SA Section, Africon [ C] .1992. 404 -408 link1
[ 5 ] Cecconi V, Nuccio S, Galluzzo R G, et al. Experimental investigation of inverter -fed single -sided linear induction motor [ A] .Int Conf ICEM’ 1988 [ C] .Pisa,171 -175
[ 6 ] Boldea I, Nasar S A.Linear Motion Electromagnetic Systems [ M] .New York:Wiley J & Sons, 1985
[ 7 ] Gieras J F. Linear Induction Drives [ M ] .Oxford: Clarendon Press,1994
[ 8 ] Gieras J F.Simplified theory of double -sided linear induction motor with squirrel -cage elastic secondary [ J] .Proceedings IEE Pt.B, 1983 ,130 ( 6 ) : 424 -430 link1
京公网安备 11010502051620号
