臺灣博碩士論文加值系統

在傳統空調系統中，在提供室內冷氣時室外機的熱交換器以冷凝器的形態把室內的熱空氣傳遞到室外當熱廢氣。結合空調與熱泵應用於室內提供冷氣及住戶熱水供應的科技在近年來已經發展成熟。當空調提供室內冷氣時，熱回收裝置可以從過程中吸收空調所排出的廢熱然後把廢熱透過熱交換器去加熱住戶或建築物水塔的水。與比較傳統的電熱水器，空調與熱泵之熱水器(ACWH)可以達到熱水加熱及室內冷氣提供的功能，且低電能消耗。國際能源署於世界各國推廣此技術，藉以減少全球溫室氣體排放，解決能源危機與氣候變遷問題。

本論文探討混合式再生能源發電系統考慮了多國用電電價及再生能源躉購費率後，系統之最佳成本與容量配置規劃問題。本研究提出了控制空調熱泵之熱水器(ACWH)的運轉時間及儲能系統調度之能源管理系統。論文的目的是制定一個與市電電網鏈接的再生能源建築模擬，以投資回收年限為目標函數同時考慮系統可靠度及成本以取得最佳太陽能(PV)容量的規劃設計。

In conventional air conditioning system, the air-heat exchanger in the outdoor unit works as a condenser during air conditioning operation. The heat of the indoor air is transferred to the outside air and exhausted as waste heat. The technology of air-conditioner integrated heat pump water heater system (ACWH) for space conditioning and domestic hot water supply in residential has been developed in recent years. The heat recovery unit can collect the rejected waste heat from air conditioning systems during space cooling and the waste heat passes through a heat exchanger that connects to a home or building’s hot water tank for water heating. Compared to traditional electric water heaters, ACWH can achieve the multi-functions of water heating and space cooling, thus reduced energy consumption concurrently. The International Energy Agency in countries around the world to promote this technology to reduce global greenhouse gas emissions and to solve the energy crisis and climate change issues.
This thesis presents optimal capacity planning problem for hybrid renewable generation system with storage devices. This thesis proposes an energy management system that manages the ACWH operation time and storage system. The purpose of this thesis is to elaborate a grid-connected renewable energy building is simulated using payback year as an objective function in order to obtain the optimized photovoltaic (PV) system constructional design in terms of availability and system costs.

Abstract I
摘要 II
Outline III
Chapter 1 Introduction 1
1.1 Objectives 1
1.2 Review of literature 5
1.3 Method 6
1.4 Thesis Structure 7
Chapter 2 Proposed System Architecture 8
2.1 Air conditioner with heat pump water heater 8
2.2 Photovoltaic System 16
2.3 Storage System 19
2.4 Load profile 21
2.5 System architecture 22
2.6 Time of use tariffs 23
2.7 Feed in Tariff (FIT) of Renewable Resources 25
2.8 Economic considerations 26
Chapter 3 Load priority of hybrid renewable energy power system regulation planning and economic analysis 29
3.1 Description of Proposed Simulation System 29
3.2 Simulation model 32
3.3 Consumer Water Usage Scenario 34
3.4 Economic rates under different load data analysis 35
3.4.1 Load A 35
3.4.2 Load B 42
3.4.3 Load C 47
Chapter 4 Analysis Economic Benefit of Time Price and Heat Pump Control 55
4.1 Considering time of use rate with heat pump model 55
4.1.1 Three electricity price periods 55
4.1.2 Two electricity price periods 75
4.2 Considering time of use rate without heat pump 93
4.3 Considering time of use rate with heat pump (maximum 10kW of PV) 94
4.3.1 Three electricity price periods 94
4.3.2 Two electricity price periods 100
4.4 Considering time of use rate without heat pump (maximum 10kW of PV) 106
Chapter 5 Conclusions 107
Reference 109

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