Lossless line approximation is valid for EHV transmission lines.

Lossless line approximation is valid for EHV transmission lines. Correct Answer True

Lossless line approximation is valid for EHV transmission lines. This is because extra high voltage transmission lines have low resistance or negligible resistance with respect to other line parameters. The loss is generally denoted as heat which is produced due to the inherent resistive property of the line.

Related Questions

How is the reactive power of the line capacitance during low loads in long EHV transmission lines compensated?
A 50 Hz synchronous generator is initially connected to a long lossless transmission line which is open circuited at the receiving end. With the field voltage held constant, the generator is disconnected from the transmission line. Which of the following may be said about the steady state terminal voltage and field current of the generator?