scd_tools_go/service/schema/SCL_Substation.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:scl="http://www.iec.ch/61850/2003/SCL" xmlns="http://www.iec.ch/61850/2003/SCL" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.iec.ch/61850/2003/SCL" elementFormDefault="qualified" attributeFormDefault="unqualified" version="1.7">
	<xs:annotation>
		<xs:documentation xml:lang="en">
			Copyright (c) 2013 IEC. All rights reserved.
			Version 1.7. Release 2014/03/11.
		</xs:documentation>
	</xs:annotation>
	<xs:include schemaLocation="SCL_BaseTypes.xsd"/>
	<xs:attributeGroup name="agVirtual">
		<xs:attribute name="virtual" type="xs:boolean" use="optional" default="false"/>
	</xs:attributeGroup>
	<xs:complexType name="tLNodeContainer" abstract="true">
		<xs:complexContent>
			<xs:extension base="tNaming">
				<xs:sequence>
					<xs:element name="LNode" type="tLNode" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tPowerSystemResource" abstract="true">
		<xs:complexContent>
			<xs:extension base="tLNodeContainer"/>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tEquipmentContainer" abstract="true">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:sequence>
					<xs:element name="PowerTransformer" type="tPowerTransformer" minOccurs="0" maxOccurs="unbounded">
						<xs:unique name="uniqueWindingInPowerTransformer">
							<xs:selector xpath="./scl:TransformerWinding"/>
							<xs:field xpath="@name"/>
						</xs:unique>
					</xs:element>
					<xs:element name="GeneralEquipment" type="tGeneralEquipment" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tEquipment" abstract="true">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:attributeGroup ref="agVirtual"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tAbstractConductingEquipment" abstract="true">
		<xs:complexContent>
			<xs:extension base="tEquipment">
				<xs:sequence>
					<xs:element name="Terminal" type="tTerminal" minOccurs="0" maxOccurs="2"/>
					<xs:element name="SubEquipment" type="tSubEquipment" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tConductingEquipment">
		<xs:complexContent>
			<xs:extension base="tAbstractConductingEquipment">
				<xs:attribute name="type" type="tCommonConductingEquipmentEnum" use="required"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tSubEquipment">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:attribute name="phase" type="tPhaseEnum" use="optional" default="none"/>
				<xs:attributeGroup ref="agVirtual"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tPowerTransformer">
		<xs:complexContent>
			<xs:extension base="tEquipment">
				<xs:sequence>
					<xs:element name="TransformerWinding" type="tTransformerWinding" maxOccurs="unbounded"/>
				</xs:sequence>
				<xs:attribute name="type" type="tPowerTransformerEnum" use="required" fixed="PTR"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tTransformerWinding">
		<xs:complexContent>
			<xs:extension base="tAbstractConductingEquipment">
				<xs:sequence>
					<xs:element name="TapChanger" type="tTapChanger" minOccurs="0"/>
				</xs:sequence>
				<xs:attribute name="type" type="tTransformerWindingEnum" use="required" fixed="PTW"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tTapChanger">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:attribute name="type" type="xs:Name" use="required" fixed="LTC"/>
				<xs:attributeGroup ref="agVirtual"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tGeneralEquipment">
		<xs:complexContent>
			<xs:extension base="tEquipment">
				<xs:attribute name="type" type="tGeneralEquipmentEnum" use="required"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tSubstation">
		<xs:complexContent>
			<xs:extension base="tEquipmentContainer">
				<xs:sequence>
					<xs:element name="VoltageLevel" type="tVoltageLevel" maxOccurs="unbounded">
						<xs:unique name="uniqueBayInVoltageLevel">
							<xs:selector xpath="./scl:Bay"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniquePowerTransformerInVoltageLevel">
							<xs:selector xpath="./scl:PowerTransformer"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueGeneralEquipmentInVoltageLevel">
							<xs:selector xpath="./scl:GeneralEquipment"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueChildNameInVoltageLevel">
							<xs:selector xpath="./*"/>
							<xs:field xpath="@name"/>
						</xs:unique>
					</xs:element>
					<xs:element name="Function" type="tFunction" minOccurs="0" maxOccurs="unbounded">
						<xs:unique name="uniqueSubFunctionInFunction">
							<xs:selector xpath="./scl:SubFunction"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueGeneralEquipmentInFunction">
							<xs:selector xpath="./scl:GeneralEquipment"/>
							<xs:field xpath="@name"/>
						</xs:unique>
					</xs:element>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tVoltageLevel">
		<xs:complexContent>
			<xs:extension base="tEquipmentContainer">
				<xs:sequence>
					<xs:element name="Voltage" type="tVoltage" minOccurs="0"/>
					<xs:element name="Bay" type="tBay" maxOccurs="unbounded">
						<xs:unique name="uniquePowerTransformerInBay">
							<xs:selector xpath="./scl:PowerTransformer"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueConductingEquipmentInBay">
							<xs:selector xpath="./scl:ConductingEquipment"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueGeneralEquipmentInBay">
							<xs:selector xpath="./scl:GeneralEquipment"/>
							<xs:field xpath="@name"/>
						</xs:unique>
						<xs:unique name="uniqueChildNameInBay">
							<xs:selector xpath="./*"/>
							<xs:field xpath="@name"/>
						</xs:unique>
					</xs:element>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tBay">
		<xs:complexContent>
			<xs:extension base="tEquipmentContainer">
				<xs:sequence>
					<xs:element name="ConductingEquipment" type="tConductingEquipment" minOccurs="0" maxOccurs="unbounded"/>
					<xs:element name="ConnectivityNode" type="tConnectivityNode" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tLNode">
		<xs:complexContent>
			<xs:extension base="tUnNaming">
				<xs:attribute name="lnInst" type="tAnyName" use="optional" default=""/>
				<xs:attribute name="lnClass" type="tLNClassEnum" use="required"/>
				<xs:attribute name="iedName" type="tName" use="optional" default="None"/>
				<xs:attribute name="ldInst" type="tAnyName" use="optional" default=""/>
				<xs:attribute name="prefix" type="tAnyName" use="optional" default=""/>
				<xs:attribute name="lnType" type="tName" use="optional"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tFunction">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:sequence>
					<xs:element name="SubFunction" type="tSubFunction" minOccurs="0" maxOccurs="unbounded">
						<xs:unique name="uniqueGeneralEquipmentInSubFunction">
							<xs:selector xpath="./scl:GeneralEquipment"/>
							<xs:field xpath="@name"/>
						</xs:unique>
					</xs:element>
					<xs:element name="GeneralEquipment" type="tGeneralEquipment" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tSubFunction">
		<xs:complexContent>
			<xs:extension base="tPowerSystemResource">
				<xs:sequence>
					<xs:element name="GeneralEquipment" type="tGeneralEquipment" minOccurs="0" maxOccurs="unbounded"/>
				</xs:sequence>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tConnectivityNode">
		<xs:complexContent>
			<xs:extension base="tLNodeContainer">
				<xs:attribute name="pathName" type="tRef" use="required"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:complexType name="tTerminal">
		<xs:complexContent>
			<xs:extension base="tUnNaming">
				<xs:attribute name="name" type="tAnyName" use="optional" default=""/>
				<xs:attribute name="connectivityNode" type="tRef" use="required"/>
				<xs:attribute name="substationName" type="tName" use="required"/>
				<xs:attribute name="voltageLevelName" type="tName" use="required"/>
				<xs:attribute name="bayName" type="tName" use="required"/>
				<xs:attribute name="cNodeName" type="tName" use="required"/>
			</xs:extension>
		</xs:complexContent>
	</xs:complexType>
	<xs:element name="Substation" type="tSubstation">
		<xs:unique name="uniqueVoltageLevelInSubstation">
			<xs:selector xpath="./scl:VoltageLevel"/>
			<xs:field xpath="@name"/>
		</xs:unique>
		<xs:unique name="uniquePowerTranformerInSubstation">
			<xs:selector xpath="./scl:PowerTransformer"/>
			<xs:field xpath="@name"/>
		</xs:unique>
		<xs:unique name="uniqueGeneralEquipmentInSubstation">
			<xs:selector xpath="./scl:GeneralEquipment"/>
			<xs:field xpath="@name"/>
		</xs:unique>
		<xs:unique name="uniqueFunctionInSubstation">
			<xs:selector xpath="./scl:Function"/>
			<xs:field xpath="@name"/>
		</xs:unique>
		<xs:key name="ConnectivityNodeKey">
			<xs:selector xpath=".//scl:ConnectivityNode"/>
			<xs:field xpath="@pathName"/>
		</xs:key>
		<!-- This identity constraint must be removed, as there is a problem with the (according to part 6 text)
	predefined connectivity node grounded resp GROUNDED. If a terminal references this node, which
	is naturally NOT defined explicitely in the SCL file, verification fails. As far as I know, there is no way
	to restrict the constraint in this respect, so that for value grounded it is allowed to have no explicit definition.
	<xs:keyref name="ref2ConnectivityNode" refer="ConnectivityNodeKey">
	    <xs:selector xpath=".//scl:Terminal"/>
	    <xs:field xpath="@connectivityNode"/>
	</xs:keyref>
	-->
		<xs:unique name="uniqueLNode">
			<xs:selector xpath=".//scl:LNode"/>
			<xs:field xpath="@lnInst"/>
			<xs:field xpath="@lnClass"/>
			<xs:field xpath="@iedName"/>
			<xs:field xpath="@ldInst"/>
			<xs:field xpath="@prefix"/>
		</xs:unique>
		<xs:unique name="uniqueChildNameInSubstation">
			<xs:selector xpath="./*"/>
			<xs:field xpath="@name"/>
		</xs:unique>
	</xs:element>
</xs:schema>