Subir Datta

4 Questions 3 Answers 0 Followers

Questions related from Subir Datta

What are the conduction angle ranges of Nine Switch Converter?

Fig. (attached) illustrates the NSC which is associated with 3 IGBT switches in each leg, assigning a total of 9 switches for all 3-phases. For each leg, the middle switch is common to both...

08 January 2023 4,674 2 View

How to calculate the frequency range of triangular carrier signal for PWM techniques?

How to calculate the frequency range of carrier signal for PWM techniques like Sine PWM, Space vector PWM techniques etc.? Is there any relationship between sampling time and carrier frequency?

05 June 2020 5,037 2 View

How to calculate machine parameters like stator inductance, resistance etc.?

For designing (say for 2 kW, 120 V) wind turbine system, if I want to use PMSG, then how to calculate machine parameters like stator inductance, resistance, flux, number of poles, inertia, damping...

03 June 2020 391 1 View

Can anyone share the mathematical equations to compute the values of following parameters of a PMSG for a given value of system voltage (eg.V=120)?

The parameters are: 1. Stator phase resistance (Rs). 2. Inductances (Ld & Lq). 3. Flux linkage established by magnets (V.s) 4. Inertia (j) 5. Viscous damping coefficient (F). 6. No. of pole...

25 November 2019 8,446 1 View