AE & JE EE Quiz: Power System Booster Quiz-2

Which of the following statement is/are true regarding Ferranti effect.

i. Sending end voltage is less than receiving end voltage.

ii. Sending end voltage is more than receiving end voltage.

iii. Loading is more than surge impedance loading

iv. Loading is equal to surge impedance loading.

Which of the following are the sources of heat generation within the cables?

1. I²R losses in the conductor.

2. Dielectric losses in the cable insulation.

3. Losses in the metallic sheath and armourings.

Select the correct answer using the code given below:

Which one of the following is not correct for use of bundled conductor in transmission lines?

For a given power transmit to load by the transmission line, the power loss in the transmission line can be related to the voltage of line by the expression:

The power transmission capability of transmission line can be increased by

Series capacitive compensation in EHV transmission line is used to

Which among the following statements regarding power flow in a system is not correct?

A dc 3-wire distributor system requires how much of copper as compared with a dc 2-wire distributor system?

The per unit impedance of generator on 100 MVA, 10 kV base is 0.05 pu then impedance value in Ω is