If we impress a dc voltage of 230 V on an unloaded 230 V, 50
Hz transformer it wi
A give high secondary voltage B burn out
C give secondary voltage as per K D none of
these
who iz power minister ?? :P
If the characteristic Impedance is equal to load Impedance then…… a) voltage will be increased b) power transmission is zero c) …… d) max. power is transmission to load
why transformer capacity is called KVA and motor capacity is called HP/KW? Why transformer capacity cant call HP/KVA?
can you give main difference between ELCB And RCCB?
38 Answers MCB Bank, Reliance, Wipro,
hi frienda We have 250kva cater pillet dg set we are fasing one diffrent proublam in dg we are start dg set after one mint applying load around 450a load but dg was run 3 Or 4 mints after 3 mints dg was shuding down automatic how to face this proublam pls tel any budy
how to calculate the KVAr for an motor for improving the PF
How is the connection of the tap changer on the HV side been made?
what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?
how can a race around condition be eliminated using master slave flipflop?????
why core is useful for a transformer ?and also in its operation ?
What will be the effect of circulating current in HT xlpe cable when both the armour ends are grounded. Will the termination fils after some time in case of 33 kv supply.
How can we calculate the cable size??? plz give the formula !!!!!
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