哈德逊中心区 – 承载能力地图.pdf

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1、Central Hudson Central Hudson Hosting Capacity Hosting Capacity MapsMapsTriana Cano,Assistant EngineerCentral Hudson Distribution Planning&InterconnectionsHosting Capacity MapsSolar PVEnergy StorageElectrificationImpacts on Hosting Capacity Circuit Loading More load on a circuit helps hosting capaci

2、ty for PV and ESS discharging but hurts ESS charging Existing DG More DG on a circuit will hurt hosting capacity,less DG will help Distribution Equipment Depending on the equipment,the devices can help or hurt hosting capacity Hosting capacity takes into account regulation equipment for excessive op

3、eration Conductors A conductor of a larger size will help hosting capacity,but smaller sizes will hurt it due to the conductors rating causing thermal concernsEffects of Distribution EquipmentRegulatorsStep-Down TransformerSolar PV Map TabSection Hosting Capacity is determined by Primary Over-Voltag

4、e Primary Voltage Deviation Regulator Deviation Thermal from Generation Updated monthly with queue dataAll fields are updated annually or semiannually with each hosting capacity analysisIdeal Feeder Option for Solar PV Gradual decrease in hosting capacity downstream of substation High hosting capaci

5、ty at feeder High section hosting capacityAttempting to interconnect a large DER system to a circuit similar to this would likely result in lower upgrade costs and would be less likely to be downsizedWeak Feeder Option for Solar PV Drastic decrease in hosting capacity downstream of substation Low ho

6、sting capacity at feeder Low section hosting capacityAttempting to interconnect a large DER system to a circuit similar to this would likely result in high upgrade costs and possible downsizing or a dedicated feederEnergy Storage Map TabChargingDischargingSubs