第44卷第1期2023年2月Vol.44No.1Feb.2023发电技术发电技术PowerGenerationTechnology电网调控集中式储热降低弃风率分析方法楚帅1,王爱华2*,葛维春1,2,李音璇3,崔岱1,2(1.沈阳工业大学电气工程学院,辽宁省沈阳市110870;2.国网辽宁省电力有限公司,辽宁省沈阳市110006;3.国网天津营销服务中心(计量中心),天津市河西区300120)AnalyticalMethodforPowerGridDispatchingCentralizedThermalStoragetoReduceWindAbandonedRateCHUShuai1,WANGAihua2*,GEWeichun1,2,LIYinxuan3,CUIDai1,2(1.SchoolofElectricalEngineering,ShenyangUniversityofTechnology,Shenyang110870,LiaoningProvince,China;2.StateGridLiaoningElectricPowerCo.,Ltd.,Shenyang110006,LiaoningProvince,China;3.StateGridTianjinMarketingServiceCenter(MetrologyCenter),HexiDistrict,Tianjin300120,China)摘要摘要:北方地区为了实现清洁供暖、降低弃风率,投入各种电制热储热装置,尤以热电厂为了提高调节灵活性而投入的大容量电制热储热装置最为有效。提出了热电厂投入的大容量电制热储热装置消纳的电量计算方法和电网弃风电量计算方法,研究了电制热储热装置投入时序和弃风发生时序的关系,探讨了电制热储热装置投入后机组深度调峰的延时性。实际运行数据分析表明,弃风发生时序与电制热储热投入时序对于北方地区通过大容量电制热储热消纳弃风起到示范作用。关键词关键词:储热;弃风电量;深度调峰;时序ABSTRACT:Inordertoachievecleanheatingandreducetherateofabandonedwind,thenorthernregionhasinvestedinvariousheatstoragedevices,especiallythelarge-capacityheatstoragedevicesinvestedbythermalpowerplantstoimproveadjustmentflexibility.Thepowerconsumptioncalculationmethodoflarge-capacityheatstoragedeviceinvestedbythermalpowerplantsandthecalculationmethodofabandonedwindpowerinpowergridwereproposed.Moreover,therelationshipbetweentheinputtimingoftheheatstoragedeviceandthetimingofabandoningwindwasresearched,andthedelayofdeeppeakshavingoftheunitaftertheinputoftheheatstoragedevicewasdiscussed.Theactualdatashowthattheinputtimingoftheheatstoragedeviceandthetimingofabandoningwindhaveademonstrationeffectontheconsumptionofwindpowerthroughthermalstorageinthenorthernregion.KEYWORDS:thermalstorage;abandonedwindp...