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| Analysis of Energy-saving Effect of Rail Transit Control Center with New Type Photovoltaic Wall |
| LIU Yang |
| The Third Railway Survey and Design Institute Group Corporation，Tianjin 300000，China |
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Abstract Research purposes: Taking a planned rail transit control center that will use the BIPV/T technology as the study object and aiming at its differences from the conventional public buildings，this paper deeply studies the energy- saving effect by using the BIPV/T technology with the FLUENT and TRNSYS software to evaluate the energy-saving effect of the building.
Research conclusions: From the comparison and analysis it is concluded: (1)The annual generating capacity of the BIPV/T wall of the control center can be up to 128. 94 MWh.(2)The air-conditioning load for the BIPV/T wall of the control center can be much reduced by 4. 91 MWh in summer, dropping of 10. 21%.(3)The air-conditioning load for the BIPV/T wall of the control center can be reduced by 4. 48 MWh，dropping of 4. 15 %.(4)The heat production of the BIPV/T wall in winter can preheat the fresh air and it can effectively reduce the outdoor air heating load by 45. 18 MWh，dropping of 18. 11%.(5)This study result can provide the reference to the reasonable design and application of the BIPV/T technology for the special building like the control center of rail transit.
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Received: 10 April 2013
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2013, Vol. 30 
