电力系统自动化
電力繫統自動化
전력계통자동화
AUTOMATION OF ELECTRIC POWER SYSTEMS
2014年
10期
126-131
,共6页
谢丽荣%张勇%王岗%仇晨光%丁恰
謝麗榮%張勇%王崗%仇晨光%丁恰
사려영%장용%왕강%구신광%정흡
多周期发电计划%闭环控制%机组负荷率%节能发电调度
多週期髮電計劃%閉環控製%機組負荷率%節能髮電調度
다주기발전계화%폐배공제%궤조부하솔%절능발전조도
multi-cycle generation scheduling%closed-loop control%unit utilization rate%energy-saving scheduling
采用中短期多周期发电计划协调优化和闭环控制解决“三公”调度模式下调度精益化和节能发电调度的需求。建立了以机组负荷率为线索的多周期发电计划编制的优化模型,提出基于全周期机组组合的多周期发电计划协调和闭环控制方法。以某省电网为例进行多周期发电计划编制,结果表明该方法能够在加强风险控制能力,提升调度计划的安全裕度的基础上实现节能减排,实现了调度精益化管理。
採用中短期多週期髮電計劃協調優化和閉環控製解決“三公”調度模式下調度精益化和節能髮電調度的需求。建立瞭以機組負荷率為線索的多週期髮電計劃編製的優化模型,提齣基于全週期機組組閤的多週期髮電計劃協調和閉環控製方法。以某省電網為例進行多週期髮電計劃編製,結果錶明該方法能夠在加彊風險控製能力,提升調度計劃的安全裕度的基礎上實現節能減排,實現瞭調度精益化管理。
채용중단기다주기발전계화협조우화화폐배공제해결“삼공”조도모식하조도정익화화절능발전조도적수구。건립료이궤조부하솔위선색적다주기발전계화편제적우화모형,제출기우전주기궤조조합적다주기발전계화협조화폐배공제방법。이모성전망위례진행다주기발전계화편제,결과표명해방법능구재가강풍험공제능력,제승조도계화적안전유도적기출상실현절능감배,실현료조도정익화관리。
The coordination optimization and feedback control of medium-short term multi-cycle generation scheduling is used to solve the demand of refined and energy-saving generation scheduling under the open,fair and j ust power dispatching mode.A multi-cycle generation scheduling optimization model based on the unit utilization rate is developed.The coordination and closed-loop control methods for multi-cycle generation scheduling based on completely periodic unit commitment are proposed. A case study on the multi-cycle generation scheduling of a provincial grid is conducted,and the results show that the proposed method is capable of realizing the energy-saving goal and refined generation scheduling management on the basis of stronger risk control skill and higher scheduling safety margin.