How to know starting and running winding for single-phase induction Motor
It is also called main and the auxiliary windings that are present in single phase ac motors like the one’s used in submersible motors. Basic principle of an induction motor…
Different ways to improve starting torque of A. C. induction motors.
Existing single-phase induction motors exhibit low starting torque. Moreover, during accelerating time and at a steady-state, they produce a significant level of torque pulsations which gives rise to noise and…
Why Winding Resistance Test is Important for the Motor?
Winding resistance test measurements detect various faults in motors and transformers: shorted turns, loose connections, broken strands, and malfunctioning tap changer mechanisms. Studies conducted by IEEE and the Electric Power…
What is the Delivery Failure issue for centrifugal pumps?
This is the commonly seen issue in pumps. When the pump is not able to deliver the required pressure it is considered to be a delivery failure problem. Steps to…
What is friction losses in the pumping system and how to minimize it?
Friction loss essentially refers to resistance caused by fluid flowing through pumps, pipes, and fitting. That resistance results in decreased pumping pressure and decreased fluid velocity. Friction between the adjacent…
