Potential for load shifting in ventilation and cooling systems
One of the major role players in the economy of South African is the mining industry. It forms almost 20% of the gross domestic product of South Africa, with sales of R 76.5 billion for 1999. Of this, gold sales were 33% of the total sales, or R24.99 billion for 1999. Platinum sales were 19.5% of th...
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2013
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| Online Access: | http://hdl.handle.net/2263/26004 Els, R 2000 Potential for load shifting in ventilation and cooling systems, MEng dissertation, University of Pretoria, Pretoria, viewed yymmdd < http://hdl.handle.net/2263/26004 > http://upetd.up.ac.za/thesis/available/etd-07032006-125004/ |