Recent content by gtf

Can someone give a simple explanation and examples on voltage flicker. I have read but still cannot fully comprehend stuff like Pst and Plt etc... Thank you.

Thank you for all the explanation

Could someone advise the actual effects on the ac induction motor when the supply voltage decreases and what happens when voltage increases. What happens to the motor currents and torque ? Please provide formula if possible Thank you.

Could someone advise the actual effects on the ac induction motor when the supply voltage decreases and what happens when voltage increases. What happens to the motor currents and torque ? Please provide formula if possible Thank you.

Why is harmonic current flow is always indicated as from the non-linear load/s end towards the source end ("backwards" from normal load current flow) ?