what is the current density of copper & alluminium.
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what is the diffrence between resistive , inductive and capactive load please explain with exmpels?
What are HT & LT Cables? What are their values?
what is the solution for meger test failed the MV cable?
what is mutual induction principle?
what is the Excaste meaning of CT Saturation?? 10 P 20, 15 VA, what is the meaning of 10, & 20. if the CT polarrity changed what will happened?? what is the differece between measuring CT & Protection CT?? what is the Saturation Point of measuring CT & Protection CT??
how i chosse capacitor bank if my energy meter is 48 kvr? tell me capacitor bank chossen formula?
what will happen if we double the input frequency of a transformer keeping the voltage constant?
ii) A shunt motor supplied at 230V, runs at 900 rpm when the current is 30A. The resistance of the armature is 0.4 ohms. Calculate the resistance required in series with the armature to reduce the speed to 600 rpm, assuming that the armature current is then 20A. [12]
Why in India distribution transformer are connected in Dyn11 when we know capacity of v-v connection can be increased by adding only a single transformer?
basic of electrical information where i can get? plz send the website which you know?
In Transformer testing at Shop test we normally test for vector group, open ckt.,short ckt. but what are the other test performed for transformer once it reaches at site.For e.g:if the transformer is dry having rating 1000KVA?
what is the difference between relay, contactor
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