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This paper presents sensorless speed estimation scheme for Linear Induction Motor (LIM) using Cascaded MRAS Observer. Initially, LIM is represented by its state space model including the end effects. Next, the thrust due to end effect and the external load is modeled as a quadratic function of motor velocity. One of the parameters of the quadratic cost function is tuned according to adaptive laws,...
Energy saving in Hybrid Electric Vehicles is largely identified as a major means of promoting them. Induction motors are used widely in these vehicles and hence the inverter based drives used in these drives are also an area of continual research. This paper presents a comparative study between the Voltage source inverter and the T source inverter based drives used in parallel hybrids. The advantages...
A lot of research in the area of automobiles is focused on Hybrid Electric Vehicles (HEV) and Plug-in Hybrid Electric Vehicles (PHEV). The concept of PHEV becomes meaningful only if the system as a whole is efficient. Inorder to build an efficient HEV, it is important to select the best components and of the correct rating. Motor and Battery are important components in any HEV. This paper describes...
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