电器与能效管理技术
電器與能效管理技術
전기여능효관리기술
Low Voltage Apparatus
2014年
21期
53-58,64
,共7页
陆敏安%范松丽%张红燕%陆怡%吴继健%刘尹%沈超%艾芊
陸敏安%範鬆麗%張紅燕%陸怡%吳繼健%劉尹%瀋超%艾芊
륙민안%범송려%장홍연%륙이%오계건%류윤%침초%애천
虚拟发电厂%能量市场%旋转备用市场%备用付费机制%经济调度
虛擬髮電廠%能量市場%鏇轉備用市場%備用付費機製%經濟調度
허의발전엄%능량시장%선전비용시장%비용부비궤제%경제조도
virtual power plant%energy market%spinning reserve market%reserve payment method%economic dispatch
研究分析了虚拟发电厂(VPP)参与电力市场的基本运作机制,并以此为基础,设计了不同备用付费机制下VPP参与能量-备用市场的优化运行模型。考虑到VPP内部的相应约束条件,结合对能量市场与旋转备用市场的电价信息预测,优化调度VPP内分布式电源(DG)输出情况,进而实现VPP的经济效益最大化。最后,通过算例仿真验证了模型的有效性。
研究分析瞭虛擬髮電廠(VPP)參與電力市場的基本運作機製,併以此為基礎,設計瞭不同備用付費機製下VPP參與能量-備用市場的優化運行模型。攷慮到VPP內部的相應約束條件,結閤對能量市場與鏇轉備用市場的電價信息預測,優化調度VPP內分佈式電源(DG)輸齣情況,進而實現VPP的經濟效益最大化。最後,通過算例倣真驗證瞭模型的有效性。
연구분석료허의발전엄(VPP)삼여전력시장적기본운작궤제,병이차위기출,설계료불동비용부비궤제하VPP삼여능량-비용시장적우화운행모형。고필도VPP내부적상응약속조건,결합대능량시장여선전비용시장적전개신식예측,우화조도VPP내분포식전원(DG)수출정황,진이실현VPP적경제효익최대화。최후,통과산례방진험증료모형적유효성。
The concept of Virtual power plant (VPP ) was introduced,and based on the scheme that can generally represent the operation of a VPP in the market,a model to study on the optimal operation of VPP in a joint market of energy and spinning reserve service was presented,considering different reserve payment method, including payment for power delivered and payment for reserve allocated.Based on the forecasted prices of energy market and spinning reserve market,the model determines the optimal operation strategy of the DGs and controllable loads owned by VPP to achieve the maximization of profits gained by participating in the electricity market and providing ancillary services.In addition,a series of constraints such as DG constraint,supply-demand constraint and reserve constraint of VPP are taken into account in the strategy.At last,the effectiveness of the proposed model was verified by the simulation.