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In this paper, a novel maglev transportation system of the Linear Induction Motor (LIM) is introduced. It is proposed that two different frequency components are used to achieve the simultaneous and independent thrust and attractive force control of the LIM. One of the frequency components is synchronous with motor (fm) that is used to control the levitation of LIM. The other frequency is drive frequency...
This paper has investigated the possibility of a real time symmetrical coordinate transformation. Simulation is performed when it is applied for detection of imbalanced fault in utility power system. The power conditioner is required to remain connected when the fault occurs in the utility power system under certain condition. This is called as the fault ride through (FRT) ability. The most popular...
Linear Induction Motors (LIMs) are used to control the propulsion of maglev transportation and carrier system. In the usual maglev transportation system using LIM, the levitation of the carrier are controlled by the levitation magnets. It has problem that the controls of the LIM and of the levitation magnets interfere each other because the attractive force generated by the LIM affects the levitation...
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