| Other Electrical Engineering Interview Questions |
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|WHAT IS A BASIC DIFFERENCE BETWEEN THYRISTOR,TRIAC AND A
DIAC.AND WHAT R THERE APPLICATIONS?
|140 is load amps for a equipments and what ratio of CT
requied for installimg ammeter to amps montering purpose?
|how long will take to burst/damage for a CT when secondary
in open condition?
Experienced: During switchgear testing(Primary current
injection test) some of the CT are in open condition, but
nothing happen's why?
|why the autotransformer burnt while stating the pumpmotor?,
In starter and motor there was no abnormality.
|Why oil preferred over the air as a cooling medium for high
|A distribution transformer giving afrequency of 200HZ,
where it is rated for 50HZ. when it will occure?
|how to calculate the current carrying capacity of cable
|Can I use measuring current transformers in protection
|In all the generators, the excitation supply is DC. What is
the significance of DC excitation? What will happen if AC
supply is given as excitation supply?
|why do harmonics generata?
|what is meant by armature reaction & where its happen ?
|how do u get less voltage in star connection
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