Upendra Reddy

4 Questions 4 Answers 0 Followers

Questions related from Upendra Reddy

How to estimate the stator resistance in DTC induction motor?

Hello, I am trying to estimate the stator resistance of an induction motor (online) by using back emf of stator quantities and the rotor quantities respectively and a PI compensator. The problem...

21 February 2017 9,956 3 View

Hello, I am trying to implement Classical DTC (Direct torque control ) where it requries flux estimation?

For the estimation of flux instead of using pure integrator, i am using programmable low pass filters (PLPF) with two filters in cascaded y1(k) = a*y1(k-1) + K*u(k-1);y2(k) = a*y2(k-1) +...

14 March 2016 3,562 6 View

How to do resistance drop compensation for low speed operation of induction motor ?

Hello , I am trying to hardware implementation of direct torque control (DTC) of induction motor in dspace 1103. where i am facing problem in estimation of flux? Instead of using a pure...

07 March 2016 6,473 3 View

Any advice regarding synchronous speed estimation in voltage model Direct Torque Control?

i am implementing Classical DTC in simulink with improved stator flux estimation [Algorithm which was proposed in paper AN IMPROVED STATOR FLUX ESTIMATION IN STEADY STATE OPERATION FOR DIRECT...

29 June 2015 6,046 3 View