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2.IntegrationandOperationofLargeWindPower大规模风电并网运行19LoadLevel负荷水平5ElectricityDemandGrowth电力需求增长2.IntegrationandOperationofLargeWindPower大规模风电并网运行BytheendofAugust,theintegrationcapacityofwindpowerforSGCCreach63.34GW,accountingfor6.6%ofgrossinstalledcapacity,90%ofwhichisdistributedinthe‘3-North’—NorthChina,Northeast&Northwest.GrowthofWindPowerCapacity&Generation风电装机和电量快速增长Untilnow,themaxwindpoweroutputinSGCC’soperationareaisupto26546MW(13th,April,2013),whichwas5.7%ofload.截至目前,国网经营区域内风电最大出力为26546MW(2013.4.13,占当时用电负荷的5.7%。依靠大电网,蒙东、蒙西、甘肃和吉林风电日发电量占用电量的比例最高分别达到94%、31%、33%和32%,风电出力占用电负荷比例最大分别达到111%、36%、36%和34%,与丹麦、西班牙相当。Thermalpoweroccupiesthemajorityatthe‘3-North’,whiletheflexiblepower,suchashydropower,pumpedstorage,gasturbines,oilturbines,arequitelack,whichleadstoinadequatepeak-regulating.“三北”地区电源结构以火电为主,水电等快速灵活调节电源较少。固有的电源结构,使系统调峰问题突出,不利于消纳风电。JinlinWindPowerForecastingSystem(WPFS)建立了风电功率预测系统HeatSupplyOn-lineMonitoringSystem(HSOMS)建立了供热机组供热信息在线监视系统NationalWind-Photovoltaic-Storage-TransmissionDemonstrationProject国家风光储输示范工程WindPowerHeatingDemonstrationProject风电供暖示范项目TheComparisonofLargeWindPowerOutagein3-Northareain2011and2012.2.IntegrationandOperationofLargeWindPower大规模风电并网运行ProblemsWeHaveInterestsin下一步工作展望ThanksforYourAttentions!