What kind of protection required for pumps ?
Every year, more than 20% of electric motors installed burnout around the world. This is in spite of protection systems being provided. This proves inadequacy of selected protection systems. In…
Why star delta starter required for a 3 phase induction motor with a higher rating?
Most induction motors are started directly on line, but when very large motors are started that way, they cause a disturbance of voltage on the supply lines due to the…
What is Auto Transformer Starter?
What is auto transformer ? An autotransformer is an electrical transformer with only one winding. The term “auto” refers to a single coil acting alone, not to any kind of automatic mechanism. In electrical engineering, the Korndorfer starter is…
Why DC motors is best choice then AC motors for solar application ?
BLDC solar pump works in low radiance also It starts early in the morning and continues to work till late in the evening. BLDC pump works efficiently than normal AC motor and gives more water output. Consequently, AC motors are less…
