Explain in brief different types of fire extinguishers.

) Discuss the measures that should be taken to improve the energy efficiency of buildings.

Describe what you can do as a consumer to contribute to DSM and energy efficiency improvement.

Describe the importance of ERP and its application areas in distribution.

Justify need for energy auditing with the help of suitable examples.

Describe the basic aim of energy security for a nation

Describe the benefits of GIS for managing the power distribution system.

What do you understand by energy intensity and energy efficiency.

Distinguish between section 135 and 126 in the context of IEA 2003 dealing with theft/pilferage of energy.

What is meant by Billing efficiency and Collection Efficiency? Give the equation, allowing calculation of AT&C loss from the two efficiency factors. Q.10 (a) A consumer reverses the CT connections in a three phase four wi

Identify the factors contributing to Technical loss and Commercial loss. Mention the techniques to reduce the Technical losses.

Why was the T&D loss assessment changed to AT&C loss determination in distribution? Hence explain the term AT&C loss.

Mention the two parts of R-APDRP? What is the significance of Ring-fencing in loss reduction?

Discuss the variation in dielectric strength variation with altitude. How would the ground clearances or Rod gaps be altered as compared to sea level in a 33/11 KV substation at high altitude.

With the help of a Single Line Diagram indicate the switchgear and equipment used in a typical 33/11 KV sub-station. Mention the annual maintenance practices adopted.

Load Loss factor

Load Factor

Diversity factor

Explain the importance of following:

Mention the steps in developing a modern distribution system for a satellite town area. Indicate the planning and design steps involved