What happen if ac supply is fed to rotor of the alternator?
what is Fault level? why it is calculated? how will u decide same for our plant?
1.what is bus cuplour and main funtions. 2.what is main function of alternator. 3.how many types of dg oils.
Why does the power consumed is always constant even if a fan speed is altered?
How can you test the vector group of power transformers?
If I want to lift the water at a height 50m from ground level through two inch(diameter) metal pipe then what is the capacity of motor pump is required? is it possible in single phase supply or not?
We have 3 Gensets 1.500kva,2.380kva,3.250kva How can we connect in common busbar&we have variable load.
what is the relation between frequency and inductive reactance in a d.c supply?
Why Lead-Acid cell voltage is 2.1 volt, why we can not chenged it cell voltage by using extra row-material, only incries its AH.
Define transfer function?
How to select a cable size according to load
What may be happen if neutral and earth is shorted in a substation
How to determine alternating current frequency?
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