IEEE Transactions on Industrial Electronics · 1986 · 66 citations · 4 references
EngineeringElectrical EngineeringElectric MachinesPower ElectronicsDc-ac InvertersElectric DrivesElectric Motor DrivesModulationPulse-width ModulationThree-phase CircuitsDc Motor DrivesPulse Width Modulation TechniquesPulse-width Modulation For Motor DrivesSynchronous Motor DrivesThree-phase InvertersThree-phase Motor Drives
Trapezoidal wave is suitable for the modulating signal of the microcomputer-based pulsewidth modulation (PWM) inverter for the use of motor drives because the switching patterns can be generated by means of on-line computation. The waveform is changed from a rectangular to a triangular wave.
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