3. A three-phase voltage-fed inverter uses SVM method to supply an isolated neutral wye-connected machine load....
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3. A three-phase voltage-fed inverter uses SVM method to supply an isolated neutral wye-connected machine load. Assume the following parameters: DC link voltage V₁ = 300 V Carrier frequency f = 10 kHz Fundamental frequency f₁ = 10 Hz Fundamental voltage V₁ = 100 V (rms) (a)Draw the power circuit. (b)Assume that in a certain sampling period, the command vector lies at a lagging angle of 150°, i.e., between the inverter vectors V4(011) and V5(001). Calculate the pulse width and gap for each phase (in us) for symmetrical PWM pulses. Show clearly the on and off devices during the sampling period T=1/fs. 3. A three-phase voltage-fed inverter uses SVM method to supply an isolated neutral wye-connected machine load. Assume the following parameters: DC link voltage V₁ = 300 V Carrier frequency f = 10 kHz Fundamental frequency f₁ = 10 Hz Fundamental voltage V₁ = 100 V (rms) (a)Draw the power circuit. (b)Assume that in a certain sampling period, the command vector lies at a lagging angle of 150°, i.e., between the inverter vectors V4(011) and V5(001). Calculate the pulse width and gap for each phase (in us) for symmetrical PWM pulses. Show clearly the on and off devices during the sampling period T=1/fs.
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Step1 Draw the power circuit To solve this problem we first need to draw the power circuit The power circuit for a threephase voltagefed inverter with an isolated neutral wyeconnected machine load con... View the full answer
Related Book For
Analysis and Design of Analog Integrated Circuits
ISBN: 978-0470245996
5th edition
Authors: Paul R. Gray, ? Paul J. Hurst Stephen H. Lewis, ? Robert G. Meyer
Posted Date:
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