熱電聯(lián)產(chǎn)微電網(wǎng)的綜合需求響應(yīng)
發(fā)布時(shí)間:2020-12-26 01:53
本研究的目的是結(jié)合我國(guó)現(xiàn)代建筑的電、熱需求,形成以光伏熱(PV/T)為基礎(chǔ)的生產(chǎn)裝置與以微渦輪為基礎(chǔ)的熱電聯(lián)產(chǎn)系統(tǒng)的協(xié)同運(yùn)行。所研究的重點(diǎn)是消費(fèi)者的綜合需求響應(yīng)(DR)活動(dòng),其中包括用戶對(duì)電力的偏好變化以及熱能消耗隨時(shí)間的變化。本文分析了網(wǎng)絡(luò)的兩個(gè)主要實(shí)體prosumer和微電網(wǎng)運(yùn)營(yíng)商(MGO)的經(jīng)濟(jì)性,考慮了基于價(jià)格的需求響應(yīng)方案,以優(yōu)化地管理電、熱模型的雙向流動(dòng)。此外,蓄熱裝置與輔助鍋爐緊密配合,以防止大量的熱損失,這反過來(lái)有助于提高系統(tǒng)的可靠性,這通常由于微型渦輪機(jī)操作的任何偶然性或破壞而受到損害。將目標(biāo)函數(shù)設(shè)置為生產(chǎn)者和微電網(wǎng)運(yùn)營(yíng)商(MGO)的利益最大化,兩者之間的相互作用建立在需求響應(yīng)的基礎(chǔ)上。這種互動(dòng)需要戰(zhàn)略決策過程,然后通過使用Stackelberg均衡(SE)博弈(也稱為領(lǐng)導(dǎo)者-追隨者博弈)來(lái)完成。微電網(wǎng)運(yùn)營(yíng)商(MGO)扮演領(lǐng)導(dǎo)者的角色,而PV/T產(chǎn)品的生產(chǎn)者則扮演跟隨者的角色。由于博弈中兩方的協(xié)調(diào)是一個(gè)非線性優(yōu)化問題,因此采用微分進(jìn)化(DE)算法求解。最后,通過實(shí)例驗(yàn)證了該模型的優(yōu)越性,并與仿真結(jié)果進(jìn)行了比較。
【文章來(lái)源】:華北電力大學(xué)(北京)北京市 211工程院校 教育部直屬院校
【文章頁(yè)數(shù)】:66 頁(yè)
【學(xué)位級(jí)別】:碩士
【文章目錄】:
摘要
ABSTRACT
CHAPTER 1: INTRODUCTION
1.1 BACKGROUND HISTORY AND SIGNIFICANCE
1.1.1 Combined Heat and Power system
1.1.2 Photovoltaic Thermal Module
1.2 LITERATURE REVIEW AND THE PROBLEM
1.3 RESEARCH OBJECTIVE AND METHODOLOGY
1.4 STATE OF THE ART-HOME
1.4.1 Work in Europe
1.4.2 Work in Asia
1.4.3 Work in USA
1.5 DISSERTATION OUTLINE
CHAPTER 2:THE ENERGY MANAGEMENT FRAMEWORK
2.1 THE SYSTEM LAYOUT AND OPERATION
2.1.1 The CHP based Microgrid Operator
2.1.2 (a)The Microgrid Energy Management System (MGEMS)
2.1.3 (b)Microturbine Operation
2.1.4 The Photovoltaic Thermal (PV/T)based Prosumers
2.2 THERMAL STORAGES
CHAPTER 3:MODELLING OF PV/T-CHP MICROGRID SYSTEM
3.1 PROSUMER MODELLING
3.1.0 Electric Load Modelling
3.1.1 Thermal Load Modelling
3.1.2 PV/T Modelling
3.2 MICROGRID OPERATOR MODELLING
3.2.1 The Model of NET Load of MG System
3.2.2 The Microturbine Modelling
CHAPTER 4: ECONOMIC MODELING
4.1 THE PROFIT MODEL OF MICROGRID(MG)
4.2 THE PROFIT MODEL OF PROSUMER
CHAPTER 5: THE GAME MODEL AND ALGORITHM
5.1 STACKELBERG GAME FORMULATION
5.1.1 Theorem-1-The condition for SE
5.2 ALGORITHM
5.2.1 Differential Evolution Method
CHAPTER 6: CASE STUDY
6.1 PARAMETER SETTING
6.2 SIMULATION ENVIRONMENT
6.3 RESULTS OF THE SIMULAION
6.3.1 The Profit of MGO and Prosumer
6.3.2 The Optimized Electric and Thermal Prices
6.3.3 The Optimized Electric and Thermal Load
6.3.4 The Percentage Change of Load Values
6.4 COMPARISON WITH THE RECENT STUDIES
6.5 RESULTS OF THE FUZZY-LOGIC METHOD
CHAPTER 7: CONCLUSION
APPENDIX
REFERENCES
ACKNOWLEDGEMENTS
本文編號(hào):2938806
【文章來(lái)源】:華北電力大學(xué)(北京)北京市 211工程院校 教育部直屬院校
【文章頁(yè)數(shù)】:66 頁(yè)
【學(xué)位級(jí)別】:碩士
【文章目錄】:
摘要
ABSTRACT
CHAPTER 1: INTRODUCTION
1.1 BACKGROUND HISTORY AND SIGNIFICANCE
1.1.1 Combined Heat and Power system
1.1.2 Photovoltaic Thermal Module
1.2 LITERATURE REVIEW AND THE PROBLEM
1.3 RESEARCH OBJECTIVE AND METHODOLOGY
1.4 STATE OF THE ART-HOME
1.4.1 Work in Europe
1.4.2 Work in Asia
1.4.3 Work in USA
1.5 DISSERTATION OUTLINE
CHAPTER 2:THE ENERGY MANAGEMENT FRAMEWORK
2.1 THE SYSTEM LAYOUT AND OPERATION
2.1.1 The CHP based Microgrid Operator
2.1.2 (a)The Microgrid Energy Management System (MGEMS)
2.1.3 (b)Microturbine Operation
2.1.4 The Photovoltaic Thermal (PV/T)based Prosumers
2.2 THERMAL STORAGES
CHAPTER 3:MODELLING OF PV/T-CHP MICROGRID SYSTEM
3.1 PROSUMER MODELLING
3.1.0 Electric Load Modelling
3.1.1 Thermal Load Modelling
3.1.2 PV/T Modelling
3.2 MICROGRID OPERATOR MODELLING
3.2.1 The Model of NET Load of MG System
3.2.2 The Microturbine Modelling
CHAPTER 4: ECONOMIC MODELING
4.1 THE PROFIT MODEL OF MICROGRID(MG)
4.2 THE PROFIT MODEL OF PROSUMER
CHAPTER 5: THE GAME MODEL AND ALGORITHM
5.1 STACKELBERG GAME FORMULATION
5.1.1 Theorem-1-The condition for SE
5.2 ALGORITHM
5.2.1 Differential Evolution Method
CHAPTER 6: CASE STUDY
6.1 PARAMETER SETTING
6.2 SIMULATION ENVIRONMENT
6.3 RESULTS OF THE SIMULAION
6.3.1 The Profit of MGO and Prosumer
6.3.2 The Optimized Electric and Thermal Prices
6.3.3 The Optimized Electric and Thermal Load
6.3.4 The Percentage Change of Load Values
6.4 COMPARISON WITH THE RECENT STUDIES
6.5 RESULTS OF THE FUZZY-LOGIC METHOD
CHAPTER 7: CONCLUSION
APPENDIX
REFERENCES
ACKNOWLEDGEMENTS
本文編號(hào):2938806
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