第24卷第2期2023年2月电气技术ElectricalEngineeringVol.24No.2Feb.2023主动配电网局部自治区域置信供蓄能力计算邓苏娟1张百甫2郑小朋1王飞3（1.安徽城市管理职业学院，合肥230000；2.中国能源建设集团安徽省电力设计院有限公司，合肥230000；3.国网南充供电公司，四川南充637000）摘要主动配电网局部自治区域供蓄能力是局部自治区域向外部提供和吸收功率的最大限额。置信供蓄能力作为供蓄能力的随机变量，对于配电网的运行状态有重要影响。本文提出一种计算主动配电网局部自治区域置信供蓄能力的算法。首先通过两点估计法表示出置信供蓄能力的概率密度函数，然后对主动配电网进行规划，在一定置信水平下，利用禁忌搜索-粒子群优化（TS-PSO）算法求出储能系统的额定功率和容量，得到置信供蓄能力的区间。最后通过算例分析，证明了所提算法的有效性。关键词：主动配电网；自治区域；置信供蓄能力；两点估计法；禁忌搜索-粒子群优化（TS-PSO）ConfidentialpowersupplyandstoragecapacitycalculationoflocalautonomyareainanactivedistributionnetworkDENGSujuan1ZHANGBaifu2ZHENGXiaopeng1WANGFei3(1.AnhuiVocationalCollegeofCityManagement,Hefei230000;2.ChinaEnergyEngineeringGroupAnhuiElectricPowerDesignInstituteCo.,Ltd,Hefei230000;3.StateGridNanchongPowerSupplyCompany,Nanchong,Sichuan637000)AbstractPowersupplyandstoragecapacityisthemaximumamountthatlocalautonomousareasupplyandstoragepowertotheoutsideinactivedistributionnetwork.Confidentialpowersupplyandstoragecapacityisarandomvariableofpowersupplyandstoragecapacity.Thestudyofconfidentialsupplyandstoragecapacityhasanimportantimpactontheoperationstatusofthedistributionnetwork.Thispaperproposesanalgorithmforcalculatingtheconfidentialpowersupplyandstoragecapacityoflocalautonomousareasofactivedistributionnetworks.Firstly,theprobabilitydensityfunctionoftheconfidentialpowersupplyandstoragecapacityisexpressedbythetwo-pointestimationmethod,thentheactivedistributionnetworkisplanned,andtheratedpowerandcapacityoftheenergystoragesystemareobtainedbyusingthetabusearch-particleswarmoptimization(TS-PSO)algorithmtoobtaintherangeoftheconfidentialpowersupplyandstoragecapacityatacertainconfidencelevel.Finally,anexamplei...
