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Showing 1 to 5 of 5 for “"End-winding"”.
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Increasing Electric Machine Power Density With a New End-winding Cooling System
… are usually used to remove heat coming from the windings and the laminations. However, this limits the maximum power density as the coolant is far away from the slots. Moreover, this radial heat transfer through the lamitations causes the end-windings to be the main hot-spot of the motor. Today, …
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Modulation and control strategies for multilevel five-phase open-end winding drives
Industrial and automotive trends clearly demonstrate an increased interest in medium- and high-power variable speed drives. Despite constant progress in the technology, the semiconductor characteristics are still the bottleneck in drive designs, due to their limitations to block high voltage …
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Low Voltage Ride-Through for Indirect Matrix Converter Based Open-End Winding Drives
… recently developed solution is the usage of open-end winding drive modulated using rotating space vectors. Open-end winding machine is constructed by opening the shorted side of an induction machine, which is supplied by another similar converter. Different types of converters including MCs have …
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Design and development of exclusive modulation techniques for effective power regulation in dual two-level-inverter-fed open-ended winding traction motors
… using Matlab/Simulink and PLECS. A 5.7 kW open-end winding induction motor was used as the load for experimental studies. The dual inverter system was build using two Semikron’s stacks having half-bridge modules of SKM50GB12T4. For the speed control and PWM, a digital signal processor …
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PWM Techniques for Control of Dual-Inverter Supplied Six-Phase Drives
… For the symmetrical configuration, the stator winding consists of two sets of three-phase windings that are spatially shifted by 60 degrees where spatial displacement between any two consecutive phases is the same and equal to 60 degrees. For the asymmetrical configuration, the two sets of …