# description
Typed schema for grid-network infrastructure energy resources. v1.1: nominalVoltageKv → nominalVoltage (QuantitativeValue); inherits EnergyResourceCommon/v1.1. CIM: PowerTransformer, BusbarSection, Feeder, Substation (IEC 61970-301).

# allOf[].properties.type.description
Asset-class discriminator. DT → PowerTransformer, BUS → BusbarSection, FEEDER → Feeder (EquipmentContainer), MICROGRID → Substation / microgrid container (IEC 61970-301).

# $defs.EnergyResourceNetworkAttributes.allOf[].properties.nominalVoltage.description
Nominal operating voltage. unit: V | kV. CIM: BaseVoltage.nominalVoltage.

# $defs.EnergyResourceNetworkAttributes.allOf[].properties.zone.description
Operating zone or region identifier used by the utility.

# $defs.EnergyResourceNetworkAttributes.allOf[].properties.substationId.description
Parent substation identifier per utility records.

# $defs.EnergyResourceNetworkAttributes.allOf[].properties.feederCode.description
Feeder code per utility records. Relevant for FEEDER and DT resources.