Abstract: This paper presents an excellent PWM method for power conversion circuits. The proposed method is called a vector frequency modulation (VFM). VFM does not belong to any conventional PWM ...
Oriental Motors has introduced sinewave drive vector controllers for its 30 and 50W brushless dc motors, improving speed tracking, reducing audible noise, increasing peak torque (15% for 30W types and ...
Abstract: The single-stage multiport inverter (SSMI) directly connects the hybrid energy storage system (HESS) to the ac side, which presents the merits of low cost and high efficiency due to the ...
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