can we start mulitple 3 phase induction motors with common
starter?
Why the power factor improvement is so important in industrial loads
why there is a phase shift lies between primary and secondary voltages of a transformer?
Why a dc generator gives result during two different condition,- 1)separately exited gen.- Eg=110 V, field current=0.25 A. 2) self exited gen.- Eg=30 V, field current=0.025 A.
can v use earth as nutral. yes than y.if not y.
Why is the neutral point of a star connected winding of a motor not grounded?
How to calculate ant test the burden of Current transformer
how can we calculate cable size
During underground cabling in landscape area what did we cover the cable with to prevent the electric shock & protect the cable?
How to calculate the current carrying capacity of sized cables, and there is any formula. please send to 'than.achu@yahoo.com'
if the syncronous machine run at leading pf and as its field curret increased its armature current decreased is machine operate as generator or motor?
What is mean by PID controller? And what is its Long form?
Why we does earthing for transformer neutral point