K. Prakash Kumar

4 Questions 62 Answers 0 Followers

Questions related from K. Prakash Kumar

Can the quadratic cost function be used for renewable generators?

The quadratic cost function (ax2+bx+c) is used for the cost of power generated by conventional generators like thermal and hydro. Recent literature trend is to use the same function for the...

19 December 2015 7,511 16 View

How does a inter-turn fault in a transformer develop into an earth fault?

As far as my understanding permits, inter-turn fault develops into an earth fault by two mechanisms. 1. Inter-turn fault results in circulating currents among the short circuited turns. This...

19 March 2015 3,950 4 View

What are the possibilities of meeting the entire global energy requirements from renewable energy sources?

Please discuss the possibilities, technologies required, changes required in energy utilisation methods and other related issues. OR is it foolish to think this way?

11 February 2015 6,857 19 View

In quadratic cost function of power generation units, what are the costs that vary as the square of power generated?

In a, b and c constants, b stands for those costs which are proportional to the power generated say like fuel cost, c stands for the costs to be met even when there is no power generation, say...

19 October 2014 9,572 13 View