Speed Control Methodology to Different Types of Chiller Technologies Arif Hussain Asjc

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Speed Control Methodology to Different Types of Chiller Technologies Arif Hussain Asjc
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  Arif Hussain National Dev. Manager – Chillers Alsalem Johnson Controls Variable Speed Driven Chillers  National Energy Demand… IndustrialCommercial & Government Residentialup 18%25%53%  Why save Power? Electrical energy efficiency   65 % power loss in the production end – in turbines  Only 16 % is left at the consumption end  For every 100 kW input fuel energy, we get 15-20 kW of output energy. For every 1 kW of power saved at consumer end we save about 6 kW of power at the production end. Maximum power consumption is in:  Induction machines: fan, pump, compressor  Lighting  How to save Power? Sources of energy    87 % from fossil fuel  6 % from nuclear  Remaining 7 % from renewable sources: solar, wind etc.  At present rate, by end of 22 nd  century, non-renewable energy sources will be depleted. Solution:  Efficient use of available electrical energy  Improve the conversion efficiency  Improve the percentage of renewable energy
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