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|In a 3 phase squirrel cage induction motor why does rotor
will 3 phase transformer rotate like a motor if it is
placed on bearings and powered up? give reason
|how we calculate the motor rating of pump for water
suction ?its any formula for that plz give thank u
|How to find the maximum load, that can be supplied by a
|What will happen when more than one star neutral points at
same voltage level are connected to earth by metallic
|check list for anuval maintatince check list of oil
|how can we measure 220kv or more than these voltages ...?and
also how can we conform whether we r getting 220kv from
generating stations throuth the h v transmission lines?
|As per principle we say in three phase supply ,the voltage
is producing by phase angle between two phase so two phase
is needed means then why we using three phase ?
|if we keep frequency constant can we cal a synchronous
generator as a dc generator
|can we use inductor in case of d.c.,if yes then what will
happen in circuit
|At 765Kv, I have seen the use of PT at line side for
metering and CVT for protection, although as far as my
knowledge is concern, PT at this voltage level will have
huge loss and more cost as compared to CVT as CVT can also
perform same function of Protection and Metering? So my
question is why use PT and not CVT for metering and
protection in order to reduce the cost.
|1 kva how much amps? How to calculate ?
|During Load testing of battery charger with temporary AC Generator .When reach 70% load Generator immediately shutdown .we could not able to Recognize ,what is exactly problem .Please kindly clarify us
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