本文選題：消納風(fēng)電供熱 + 社會經(jīng)濟(jì)總成本　； 參考：《華北電力大學(xué)》2017年碩士論文

【摘要】：利用清潔能源替代煤炭等不可再生能源,以保護(hù)環(huán)境并實現(xiàn)可持續(xù)發(fā)展是未來能源發(fā)展方向。風(fēng)能作為一種重要的清潔能源,各國都在加大其利用率。我國在供熱季節(jié)主要是由熱電廠供熱,由于CHP機(jī)組存在熱電聯(lián)耦約束,在“以熱定電”模式下,系統(tǒng)調(diào)峰能力不足導(dǎo)致風(fēng)電在供熱期送出線路低谷時段上網(wǎng)困難,棄風(fēng)現(xiàn)象嚴(yán)重。為減少冬季供暖季節(jié)棄風(fēng)率,提升風(fēng)電利用率和風(fēng)電場效率,國家大力提倡消納風(fēng)電供熱。消納棄風(fēng)供熱能夠?qū)崿F(xiàn)風(fēng)電就地消納,若大規(guī)模推廣能有效降低地區(qū)棄風(fēng)率,現(xiàn)階段由于風(fēng)電供熱尚未市場化推廣。影響消納風(fēng)電清潔供熱推廣的關(guān)鍵是相關(guān)利益主體的經(jīng)濟(jì)效益,效益直接影響相關(guān)企業(yè)使用風(fēng)電供熱的積極性。因此對消納風(fēng)電供熱各利益主體和整個供熱系統(tǒng)進(jìn)行社會經(jīng)濟(jì)成本和收入核算具有重要意義。本文對消納風(fēng)電供熱社會經(jīng)濟(jì)總成本計算,對不同利益主體經(jīng)濟(jì)成本進(jìn)行詳細(xì)分析建模,對環(huán)境成本采用LCA方法建立環(huán)境評價模型。為系統(tǒng)分析消納風(fēng)電供熱項目損益情況,本文基于資金時間價值,采用度電成本和單位供熱社會經(jīng)濟(jì)總成本SE-LCOE來衡量主體的單位總成本,將SE-LCOE與單位供熱和發(fā)電收入作比較,從而確定損益平衡。本文以某消納風(fēng)電供熱項目為實際案例,依據(jù)社會經(jīng)濟(jì)總成本模型,核算了不同主體的成本和收入,并提出熱力公司建設(shè)儲熱式電采暖、風(fēng)電場建立儲熱式電采暖和熱電廠建立儲熱式電采暖三種可行的投資運行模式,分析了不同模式的損益平衡和熱價補償情況。文章最后從征收環(huán)保費用、增加綠色能源補貼和輔助服務(wù)機(jī)制三方面對消納風(fēng)電供熱市場化推廣提出建議。本文將環(huán)境成本引入消納風(fēng)電供熱系統(tǒng)中,體現(xiàn)清潔能源的環(huán)境優(yōu)勢,為消納風(fēng)電供熱項目熱價補償和損益提供更為科學(xué)的依據(jù)。
[Abstract]:The use of clean energy instead of non renewable energy, such as coal, to protect the environment and achieve sustainable development is the direction of future energy development. As an important clean energy, all countries are increasing their utilization rate. In the heating season, China is mainly heated by thermal power plants, because the CHP unit has thermoelectric coupling constraints, in the "thermal power setting" Under the model, the lack of peak capacity of the system leads to the difficulty of accessing the wind power in the period of the low valley in the heating period, and the phenomenon of wind abandonment is serious. In order to reduce the rate of discarding wind in the winter heating season, improve the utilization rate of wind power and the efficiency of the wind farm, the state vigorously advocates the elimination of wind power supply. At the present stage, the wind power supply has not been popularized in the market. The key to promoting the promotion of clean heating is the economic benefit of the related stakeholders, and the benefit directly affects the enthusiasm of the related enterprises to use the wind power supply. The economic cost and income accounting are of great significance. In this paper, the total social and economic cost of the wind power supply and electricity supply is calculated, the economic cost of different stakeholders is analyzed and modeled in detail, and the environmental evaluation model is established by LCA method. The total unit cost of the main body is measured by the cost of the degree of electricity and the total social and economic cost of the unit heating, and the balance of the profit and loss is determined by comparing the SE-LCOE with the unit heating and generating income. In this paper, the cost and income of the different subjects are calculated according to the total cost model of the social and economic cost, which is taken as the actual case. This paper puts forward three feasible investment operation modes for the construction of thermal storage type electric heating in Thermotics Inc, the establishment of the wind electric field and the establishment of heat storage type electric heating in the thermal power plant, and the analysis of the profit and loss balance and the heat price compensation in different modes. At the end of the article, three aspects of eliminating the environmental cost, increasing the green color energy subsidy and the auxiliary service mechanism are eliminated. In this paper, the environmental cost is introduced into the wind power supply system to reflect the environmental advantages of clean energy, and to provide a more scientific basis for eliminating the heat price compensation and profit and loss of the wind power heating project.
【學(xué)位授予單位】：華北電力大學(xué)
【學(xué)位級別】：碩士
【學(xué)位授予年份】：2017
【分類號】：F426.61;F406.72

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