Fernando, M.M.P.M.; Gamini, D.D.A.; Naveendra, J.A.L.
(Faculty of Applied Sciences, University of Sri Jayewardenepura, 2021)
Electricity is the primary source of power in most countries including Sri Lanka, and saving or
minimising the waste of it has become crucial in facing the world power crisis. Electrical power is wasted
in various ways ...