电网技术
電網技術
전망기술
POWER SYSTEM TECHNOLOGY
2014年
8期
2114-2120
,共7页
张程飞%袁越%张新松%曹阳%赵敏
張程飛%袁越%張新鬆%曹暘%趙敏
장정비%원월%장신송%조양%조민
风电%碳排放配额制%碳交易%调度计划%风电最优接纳%风电随机性
風電%碳排放配額製%碳交易%調度計劃%風電最優接納%風電隨機性
풍전%탄배방배액제%탄교역%조도계화%풍전최우접납%풍전수궤성
wind power%carbon emission quota system%carbon trading%dispatching scheduling%optimal wind power accommodation%randomness of wind power
碳排放配额制的引入及大规模风电接纳都会对系统的发电成本产生影响。以传统电力系统调度模型为基础,通过引入 CO2过排放成本、风力发电的广义成本,考虑碳排放配额及风电并网对系统发电成本的影响。以系统综合发电费用最小为优化目标构建日前调度计划模型。以IEEE 30节点系统为例,利用LINGO软件对模型进行了求解。结果显示,上述模型能有效计及碳排放配额及风电随机特性对系统发电成本的影响,模型在实现低碳调度的同时实现了风电的最优接纳,方便调度人员进行调度决策,降低了系统运行成本。
碳排放配額製的引入及大規模風電接納都會對繫統的髮電成本產生影響。以傳統電力繫統調度模型為基礎,通過引入 CO2過排放成本、風力髮電的廣義成本,攷慮碳排放配額及風電併網對繫統髮電成本的影響。以繫統綜閤髮電費用最小為優化目標構建日前調度計劃模型。以IEEE 30節點繫統為例,利用LINGO軟件對模型進行瞭求解。結果顯示,上述模型能有效計及碳排放配額及風電隨機特性對繫統髮電成本的影響,模型在實現低碳調度的同時實現瞭風電的最優接納,方便調度人員進行調度決策,降低瞭繫統運行成本。
탄배방배액제적인입급대규모풍전접납도회대계통적발전성본산생영향。이전통전력계통조도모형위기출,통과인입 CO2과배방성본、풍력발전적엄의성본,고필탄배방배액급풍전병망대계통발전성본적영향。이계통종합발전비용최소위우화목표구건일전조도계화모형。이IEEE 30절점계통위례,이용LINGO연건대모형진행료구해。결과현시,상술모형능유효계급탄배방배액급풍전수궤특성대계통발전성본적영향,모형재실현저탄조도적동시실현료풍전적최우접납,방편조도인원진행조도결책,강저료계통운행성본。
Leading in carbon emission quota system and large-scale accommodation of wind power make impacts on generation cost of power grid. Based on traditional power grid dispatching model and leading in the cost of excessive carbon emission and the generalized cost of wind power generation, the impacts of carbon emission quota and grid-integration of wind power on power grid generation cost are considered. Taking minimum synthetical generation cost as optimization objective, a day-ahead dispatching scheduling model is constructed. Taking IEEE 30-bus system for example and the LINGO software is utilized to solve the proposed model. Simulation results show that the proposed model can effectively take the influence of carbon emission quota and stochastic characteristics of wind power generation on power grid generation cost into account. Using the proposed model, at the same time of implementing low-carbon dispatching the optimal accommodation of wind power is realized, therefore the proposed model is convenient for the dispatcher to make the decision and the operational cost of power grid can be decreased.