Question

To install new electrical wire, what we need to account?

A. Wire resistance and inductive

B. Insulation resistance and induction

C. Voltage drop

Answer 1

according to the question asked, an electrical wire may be installed for various application. for the transmission of power, we want less resistance in the wire so that our transmission loss will be minimised. hence wire resistance and inductance calculation is needed.

if we are installing wire in as a winding in the electrical machines, we need to calcultae the insulation resistance of wire. good insulation resistance is much helpfull for reducing the overall size of machines.

Voltage drop is also a factor of transmission of power. it is related to the reactive power of the load. if reactive power consumotion is more than voltage drop will be more and vice-versa. but at the time of installation of wire it is not nesseccery to measure the voltage drop.