电力市场环境下虚拟电厂经济效益敏感因素分析

Sensitive factors analysis of economic benefit for virtual power plant in open power market

中文关键词: 虚拟电厂  敏感因素分析  经济效益  市场化收益

英文关键词: virtual power plant  analysis of sensitive factors  economic benefits  market return

中文摘要:

      随着我国对新型电力系统建设要求的不断明确，虚拟电厂（virtual power plants，VPP）的建设得到了业界的广泛关注。然而，在虚拟电厂规模化推进建设和运营过程中，市场化环境下的经济效益影响因素尚未得到充分研究。针对此问题，对虚拟电厂的建设投资成本、运营成本和收益情况进行梳理，构建了虚拟电厂经济效益模型；进一步，在市场化收益的视角下选取敏感因素，提出虚拟电厂参与不同市场交易品种的经济效益分析方法；最后，给出算例验证，讨论了虚拟电厂经济效益在不同敏感因素条件下的变化趋势。研究结果可为新型电力系统市场环境下的虚拟电厂合理有效回收成本、参与市场交易提供客观的评价方法支持。

英文摘要:

      With the continuous clarification of China’s requirements for the construction of new power system, the construction of VPP has been widely concerned by the industry. However,in the process of large-scale construction and operation of VPP, the factors influencing the economic benefits under the market environment have not been fully studied. Aiming at this problem, the construction investment costs, operation costs and incomes of VPP are sorted out, and the economic benefit model of VPP is constructed. Furthermore, from the perspective of market income, the sensitive factors are selected and the economic benefit analysis method of VPP participating in different market trading varieties is propose. Finally, example varifications are given, and the variation trend of economic benefit of VPP under different sensitive factors is discussed. The results can provide objective evaluation method support for VPPs to recover costs reasonably and effectively and participate in market transactions under new power system market environment.