MULTI-CRITERIA EVALUATION OF CCHP SYSTEM UNDER DIFFERENT OPERATING STRATEGIES FOR AN OFFICE BUILDING IN TEHRAN USING AHP METHOD

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MAREFAT MEHDI; SHAFIE PAYAM

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Journal: Modares Mechanical Engineering Year:2014 | Volume:14 | Issue:8 Page(s): 37-48

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Title

MULTI-CRITERIA EVALUATION OF CCHP SYSTEM UNDER DIFFERENT OPERATING STRATEGIES FOR AN OFFICE BUILDING IN TEHRAN USING AHP METHOD

Author(s)

MAREFAT MEHDI | SHAFIE PAYAM | Issue Writer Certificate

Keywords

CCHPQ2

OFFICE BUILDINGQ2

MULTIQ2

CRITERIA ANALYSISQ2

THERMAL DEMAND MANAGEMENTQ2

ELECTRICAL DEMAND MANAGEMENTQ2

Abstract

In this article, a mathematical analysis of a CCHP system following ELECTRICAL DEMAND MANAGEMENT and THERMAL DEMAND MANAGEMENT in comparison to separate heat and power system for an OFFICE BUILDING in Tehran is presented. In the THERMAL DEMAND MANAGEMENT, two modes including with selling electricity to grid and without selling electricity to grid are investigated. In order to have a comprehensive evaluation of the performance of the CCHP system, four criteria including primary energy saving, CO2 emission reduction, operational cost reduction and rate of return are employed for a typical OFFICE BUILDING in Iran. Also the AHP method is used to specify the best operation mode of the CCHP system when all of the criteria are involved. Results show that from the energy and environmental viewpoints, the CCHP system following THERMAL DEMAND MANAGEMENT with selling electricity to the grid is the best operation mode. But the CCHP system following ELECTRICAL DEMAND MANAGEMENT has the maximum rate of return. For the all of the operation modes, the CCHP system has lower operational cost than SHP system throughout the year. From an integrated view point, the CCHP system following THERMAL DEMAND MANAGEMENT with selling electricity to the grid is the most attractive option.

Cites

PERFORMANCE ANALYSIS OF A COMBINED COOLING, HEATING AND POWER SYSTEM DRIVEN BY PEM FUEL CELL AT DIFFERENT CONDITIONS

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APA: Copy

MAREFAT, MEHDI, & SHAFIE, PAYAM. (2014). MULTI-CRITERIA EVALUATION OF CCHP SYSTEM UNDER DIFFERENT OPERATING STRATEGIES FOR AN OFFICE BUILDING IN TEHRAN USING AHP METHOD. MODARES MECHANICAL ENGINEERING, 14(8), 37-48. SID. https://sid.ir/paper/179165/en

Vancouver: Copy

MAREFAT MEHDI, SHAFIE PAYAM. MULTI-CRITERIA EVALUATION OF CCHP SYSTEM UNDER DIFFERENT OPERATING STRATEGIES FOR AN OFFICE BUILDING IN TEHRAN USING AHP METHOD. MODARES MECHANICAL ENGINEERING[Internet]. 2014;14(8):37-48. Available from: https://sid.ir/paper/179165/en

IEEE: Copy

MEHDI MAREFAT, and PAYAM SHAFIE, “MULTI-CRITERIA EVALUATION OF CCHP SYSTEM UNDER DIFFERENT OPERATING STRATEGIES FOR AN OFFICE BUILDING IN TEHRAN USING AHP METHOD,” MODARES MECHANICAL ENGINEERING, vol. 14, no. 8, pp. 37–48, 2014, [Online]. Available: https://sid.ir/paper/179165/en

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