Sanjit Dutta

4 Questions 1 Answers 0 Followers

Questions related from Sanjit Dutta

Why BLDC motors are not preferred for higher power Electric Vehicles, instead PMSM is used? For how much power they can be a suitable choice?

I have seen that almost all four-wheeler commercial vehicles or power requirements over 10 kW, PMSM or Induction motors are used. Is the reason behind this is more torque ripple and lower speed...

20 March 2022 9,709 2 View

What can be the compromises if a higher current rated SiMosfet/IGBT/SiC Mosfet is used in lighter load condition?

If a switch, say SiC or Si Mosfet is to be used in a converter where they are common to two independent operating modes of the converter, where it is once in a mode to carry higher current and at...

16 February 2022 7,842 3 View

If contactors are used, to connect the power electronic converter with battery, how much the overall efficiency will reduce?

Take an example, where a battery is to supply two power electronic converters separately. If we switch the contacts of the battery from one converter to the other using two contactors, will it...

26 September 2021 8,842 1 View

If we want to switch between two converter configurations each of different functions with common elements, what will be the best way?

A combined topology of two converters with common elements is to be designed, where switching between the two converters can be done only when required (no importance of frequency of switching...

05 September 2021 6,694 2 View