Shirish Tirthkar

4 Questions 6 Answers 0 Followers

Questions related from Shirish Tirthkar

Why must we short the M and C terminals of a watt meter externally while performing the experiments in laboratory?

While connecting a watt meter for power measurement in the circuit, we need to short M & C terminals of it externally. If watt meter is designed to measure power itself only, then why does the...

18 April 2015 5,057 1 View

What changes need to be made for when applying space vector modulation pwm scheme for rectifier instead of inverter?

For rectifier and inverter connected back to back via dc link capacitor, if SVM scheme is implemented to rectifier, instead of applying to inverter. What changes need to be their? Can anybody...

09 January 2015 1,702 3 View

Which methods are used to estimate stator flux and torque of Permanent magnet synchronous generator so as to avoid saturation of pure integrator?

I am facing problem while estimating stator flux and torque of PMSG. Normally a pure integrator is used for the flux and torque calculations by using Voltage model but in case of PMSG as initial...

07 December 2014 5,698 0 View

What is the difference between control stategies and feedbacks used for Space Vector Modulated Direct Torque Control of PMSG and PMSM?

In order to control of wind turbine connected to PMSG a pitch angle control and direct torque control are to be implemented. For applying SVM DTC to machine side converter (rectifier) of PMSG, the...

25 November 2014 8,863 2 View