References

Electrical Substation Wikipedia, 2008. The free encyclopedia. http://en.wikipedia.org/w/index. php?title=Electrical_substation&oldid=245392420.

Gupta, J.B., 2006. A Course in Power Systems. 10th Edn., KATSON Books, Darya Ganj, New Delhi, India, pp: 131-136.

Lansing, 2008. Fundamentals of electricity. http://lansing.apogee-net/foe/frvc.asp.

Mehta, V.K. and R. Mehta, 2004. Principles of Power System. 4th Edn., S. Chand and Co. Ltd., Ram Nagar, New Delhi, India, ISBN: 81-219-2496-0, pp: 560-570.

Osahenvenmwen, A.O. and O. Omorogiuwa, 2009. Wind electric power system in Edo State (Ekpoma). Int. J. Electr. Power Eng., 3: 13-18.
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Ramsey, T., 2006. Testing Voltage Drops. Ramsey Consulting Group Inc., California, CA.

Shepherd, J., A.H. Morton and L.F. Spence, 1970. Higher Electrical Engineering. 2nd Edn., Pitman Publishing Ltd., Avon, London, ISBN: 0-273-40063-0, pp: 558-567.

Usifo, O., 2003. Electrical High Voltage Engineering. 1st Edn., ECAS Nigerian Ltd., Lagos, Nigeria, ISBN: 978-36460-4-8, pp: 41-52.

Wareing, B., 2005. Wood Pole Overhead Lines. IET, UK.

WikiAnswers, 2008. Injection substation. http://wiki.answers.com/Q/What_is_an_injection_substation&alreadyAsked=1.