References: 
[1] Barrie Murray, "Idealized tariffs," in Electricity Markets, N e w York: Wiley, 
1998, pp. 7 4 - 8 1 . 
[2] E.Openshaw Taylor and G.A.Boal, "Revenue ," in Power system economics, 
London: Edward Arnold, 1969, pp. 144 -171 . 
[3] Weedy, B.M. and Cory, B.J., "Basic Power System Economics and 
Management ," in Electric Power Systems, Chichester: Wiley, 1998, pp. 4 9 3 -
520. 
[4] S.N.Singh, "Load characteristics and economic aspects," in Electrical power 
generation, transmission and distribution, N e w Delhi: Prentice-Hall, vol. 4, 
Aug. 2004, pp. 42 -59 . 
[5] Teri, "Power factor management ," in Industrial electricity supply systems, "for 
southern region center for Indo-German energy efficiency project" 1 s t ed. N e w 
Delhi: Prentice-Hall, 1999, pp. 41 - 79 . 
[6] "Tariffs and charges," in Government Notifications, The Gazette of the 
Democratic Socialist Republic of Sri Lanka, Part I: Section (I)-General, No . 
1572/25, Oct. 2008. 
[7] Ceylon Electricity Board, "Statistical Digest ," 2009. 
[8] Vishay Electronic Gmbh, Technical Manual in "Power factor correction 
Capacitors, Low voltage," Landshut, Germany, E 04-10 E/06, 2009. 
[9] Vishay Electronic Gmbh, Technical Manual in "Power factor correction 
Capacitors, Low voltage," Landshut, Germany, E 04-10 E/06, 2009. 
[10] Public Utilities Commission of Sri Lanka, http://www.pucsl.gov.lk, (web site 
consulted December 10, 2010) 
[11] Sri Lanka, http://www.mrt.ac.lk/, (web site consulted on December 10, 2010). 
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