what is the difference between STAR and DELTA connection
and application wise how it can be utilizedd
what is ratio of copper wire size and current ?
Where can I get Iidian straderd specifications for
electrical items or works in web? please help me.
explain maximum demand factor
can we use heat gun instead of gas torch in 11kv termination kit. I mean can both sources provide enough amount of heat to ensure the uniform shrinkage of sleeve.
what is the role and fuction of automatic transfer switch in
What Should be the value of Vector Surge angle at Tripping
and how to calculate it?
how to calculate the surge level of surge suppressors
related to the SF6 cicuit breakers?
what r PID controllers?why they r used?what is there
purpose?plz Explain in detail
generally in LT and MV motors we are using
3.5Coresx16,25,35,50 etc cable for supply.although motors
is earthed at two point and having all protection.then why
we are using that 1/2 core for earthing the motors.while in
HT cable we are using only 3core cable for motor
supply.generally lt and mv motors are delta connected and
ht motors having star connection.whethere it is having any
relation with winding connection( star or delta).all motors
i am talking about are dol only.can anybody solve my
Can you tell me more about pu systems (per unit systems
)calculation in large power systems?
how to get the base for voltage and power in generator,
transformator and transmission lines?
i m doing DEEE in part time,can i join regular cources in
BE,,IF i join what the cources can i select like
(civil,ece,IT) ,,kindly advice
A motor running with lenze frequiency inverter stops if I
REDUCE SPEED with 25% load.If I run it in High speed and
medium speed running smoothly with full load.please help me
to solve it.