| Other Electrical Engineering Interview Questions |
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|will a transformer work when pulsating dc id applied to its
primary?? what will be the result??
|Can u start a tube light without a starter?
|Why different types of connection in transformers are used?
(star/star,star/delta,delta/star,delta/delta)Why we are
only taking in consideration of star/delta type
transformers? if only star/delta is good in practice where
doses other type of transformers are used? Note: i want to
know place of using different types of transformers other
than Star/delta type with brief description.
|in our 6.6kv motor feeder[it is having two sources from
Bus A&B] earth fault relay is acting, we checked CBCT
connection and cable meggerd values found very good still
earth fault acting during first two are three start after
that it will hold. please clarify what was the reason. if
same motor is starting from other Bus-A it will start.
|whats the necessary to correct the power factor using
capacitive banks in industries?
|Any one Give me formula for to increse the power factor,
0.8 to 0.95, How much the KVAr Required
|What are protection of power transformer?
|How stabilizer works
|can we use HPSV LAMP in HPMV LAMP fixture ?and viseversa.
|why not use capacitor in Dg sets.
|What is surge impedence and surge loading....???
|what type of protection and safety req. in the 220kv
substaion and area around the substation
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