Applied Energy 87 (2010) 1158–1175 Contents lists available at ScienceDirect Applied Energy journal homepage: www.elsevier.com/locate/apenergy Energy efficient fuzzy based combined variable refrigerant volume and variable air volume air conditioning system for buildings R. Karunakaran a‚ S. Iniyan b‚*‚ Ranko Goic c a Department of Mechanical Engineering‚ Anna University Tiruchirappalli-Thirukkuvalai campus‚ India Institute for Energy Studies‚ Department of Mechanical Engineering‚ Anna
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Unbearable Lightness of Being – Milan Kundera Dear Tomas‚ If you are reading this‚ I already will be on a train back to Prague. The pain and emotional emptiness I have felt in the last months since we have moved to Zurich have become unbearable to me. I have started to feel untouched and a burden to you‚ as you have neglected to fill me with the emotional passion that you used to. I cannot further rely on only you‚ with nothing to hold me incase I fall. I have nothing to uphold in Zurich;
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Client: City Heat and Air Title: Why is my AC Blowing Hot Air? Alternative Title: Keyword: Additional Keywords: Slug: Meta Description: Photo: Why is my AC Blowing Hot Air? The ides of March is once again upon us‚ and with the warmer spring weather beginning to blossom‚ it’s now only a matter of weeks before you kick the thermostat onto AC mode for the first time in nearly six months. But what’s this? The air coming out of your air conditioning Isn’t cooling the house? Is the air from the
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Lab Two; Chromatography of Food Dyes Jan Konig 28.04.2013 11:00am Chemistry 121‚ section DE Abstract: The second lab deals with the chromatography of food dyes which means you figure out what kind of compounds are used in a product like food color etc. by comparing the result to FD&C Food Dyes. You use six different food dyes‚ four food colors out of the store‚ two different Kool Aid powder and four different colors of candy like M&Ms you use for the chromatograph. At the end you try
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All types of Motor & Generators - AC & DC‚ Starters:Induction Motor (3 Phase):The production of a rotating magnetic field (RMF) is essential for the operation of alternating current (a.c.) induction motors. The speed of rotation of an RMF is known as the synchronous speed and this will be governed by the value of the supply frequency and the number of poles wound within each phase winding. Each of the phase windings are 120 electrical degrees apart. Synchronous speed can be calculated using the following
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(TCO D) A company that has a profit can increase its return on investment by (Points : 5) increasing sales revenue and operating expenses by the same dollar amount. increasing average operating assets and operating expenses by the same dollar amount. increasing sales revenue and operating expenses by the same percentage. decreasing average operating assets and sales by the same percentage. 2. (TCO D) Given the following data‚ what would ROI be? Sales
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the nation. A negative-press campaign was soon waged by Edison‚ in an attempt to undermine interest in AC power. Tesla‚ for his part‚ continued in his work and would patent several more inventions during this period‚ including the “Tesla coil‚” which laid the foundation for wireless technologies and is still used in radio technology
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a) Contribution margin= Sales per unit - Varibale expenses per unit $160 - $70 $90 Break even point in passengers = Fixed expenses / Unit CM 3‚150‚000 / 90 35‚000 units Break even point in revenues per month = Unit sales to break even X Sales per unit 35‚000 X $160 $5‚600‚000 b) Break even point in number of passenger cars per month * 90 X 70% 35‚000 / 63 63 555.5555556 or 556 Cars c) Break even point in
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efficient and with that also‚ the rush for deadlines and better outputs. Thus‚ electrical light or electricity is significant in the everyday life of students and professors in school specifically the Philippine Normal University- Agusan Campus (PNU-AC). Lately‚ in Prosperidad and other municipalities in Agusan del sur‚ rotating brownout has caused the schools (students and professors) some worry because electricity is needed in the presentations (both PowerPoint and visual paper presentation)‚ working
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Laboratory No 4 Electrical Systems 100 AC CIRCUITS INTRODUCTION The purpose of this laboratory test was to make comparisons between theoretical and practical results and to develop a greater understanding of factors affecting the operation of complex AC networks. SUMMARY OF RESULTS The error in the results ranges from 0.02% to 22.63% and the phase angle errors ranged from 0.02° to 17.27°. This suggests that part of our results were very accurate (series parallel RC network) and the rest
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