at minute 18:35 Vref = 3/2 Vm ... can not be possible because 3/2 is more than 1 and the vector consists of some zero components always. Isn't it more correct to be SQRT(3)/2 Vm?
It is correct, it is not a phase voltage (max phase voltage possible=0.666Vdc in SVM), it is just a rotating space vector, which is always equal to 1.5 times maximum phase voltage Vm (i think, u confused with vdc). It means as we know Valphs (at theta=90)=Vdc=1.5Vrm (max), so maximum phase voltage possible is equal to Vrn(max)=Vdc/1.5;
Best explanation of SVPWM throughout the Internet !
You are Awesome sir, you solved my project queries. THANK YOU VERY MUCH FOR THIS AWESOME LECTURE.
THANK YOU SO MUCH SIR FOR SUCH A WONDERFUL LECTURE
at minute 18:35 Vref = 3/2 Vm ... can not be possible because 3/2 is more than 1 and the vector consists of some zero components always. Isn't it more correct to be SQRT(3)/2 Vm?
It is correct, it is not a phase voltage (max phase voltage possible=0.666Vdc in SVM), it is just a rotating space vector, which is always equal to 1.5 times maximum phase voltage Vm (i think, u confused with vdc). It means as we know Valphs (at theta=90)=Vdc=1.5Vrm (max), so maximum phase voltage possible is equal to Vrn(max)=Vdc/1.5;
Super explanation. Thanks very much.
All the lectures are great.
Do you have any modules regarding Modular Multilevel Converters?
Not sure if it is the same lecture notes: nptel.ac.in/content/storage2/nptel_data3/html/mhrd/ict/text/108108035/lec20.pdf
This video is revision of previous lecture - Lec 19. Truely speaking
Great.very helpfull
is there any way, any way AT ALL i could get this treasure of a PPT?!?
Try to find in NPTEL. There might be a possibility of getting it.
nice lecture please send me svm material
hm...