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6

REFERENCES

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6 REFERENCES

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[38] J. W. Lodewyckx, “Investigating the effects of different DSM strategies on a compressed air ring,” M.Eng. dissertation, North-West University, Potchefstroom, South Africa, 2007.

[39] J. W. Lodewyckx, “Investigating the effects of different DSM strategies on a compressed air ring,” in Proceedings of the Fifth Conference on the Industrial

and Commercial Use of Energy, 2008, pp. 1-4.

[40] F. W. Schroeder, "Energy efficiency opportunities in mine compressed air systems," M.Eng. dissertation, North-West University, Potchefstroom, South Africa, 2009.

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[41] F. Endrejat, R. A. Hanna, and J. Shultz, “Ensuring availability of a large adjustable-speed drive for process gas compressor application rated 11 kV 15.5 MW (20 778 hp),” IEEE Transactions on Industry Applications, vol. 46, no. 5, pp. 1843-1849, Sep. 2010.

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Industrial and Commercial Use of Energy, 2011, pp. 57-61.

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[49] H. P. R. Joubert, G. Bolt, and J. F. van Rensburg, “Energy savings on mining compressed air networks through dedicated process plant compressors,” in

Proceedings of the Ninth Conference on the Industrial and Commercial Use of Energy, 2012, pp. 99-102.

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Eight Conference on the Industrial and Commercial Use of Energy, 2011, pp. 75-81.

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compressed air demand,” M.Eng. dissertation, North-West University, Potchefstroom, South Africa, 2008.

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Conference on the Industrial and Commercial Use of Energy, 2009, pp. 73-76. [56] A. van Jaarsveld and S. Ebben, “Development and implementation of an

electrically powered stope rockdrill for Tau Tona mine,” presented at the SAIMM Narrow Vein and Reef Conference, Sun City, South Africa, 2008.

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[63] C. F. Scheepers, “Implementing energy efficiency measures on the compressed air network of old South African mines,” M.Eng. dissertation, North-West University, Potchefstroom, South Africa, 2011.

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[66] L. Padachi et al., “Energy efficiency through the integration of compressed air supply control with air network demand control,” in Proceedings of the Sixth

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[68] Department of Energy South Africa, “Policy to support the Energy Efficiency and Demand Side Management Program for the Electricity Sector through the Standard Offer Incentive Scheme”, Department of Energy South Africa, 20 May 2010. [Online]. Available: http://www.energy.gov.za

[69] United Nations, “Kyoto Protocol to the United Nations Framework Convention on Climate Change,” United Nations, 1998.

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[71] L. Van Der Zee, M. Kleingeld M, E.H. Mathews, “Electricity cost modelling of the Energy Conservation Scheme (ECS) for the gold mining industry of South Africa”, in Proceedings of the Ninth Conference on the Industrial and

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