diff --git a/src/main/python/powerFactory2json/pf2json.py b/src/main/python/powerFactory2json/pf2json.py
index 6f7473a3..4fae5f49 100644
--- a/src/main/python/powerFactory2json/pf2json.py
+++ b/src/main/python/powerFactory2json/pf2json.py
@@ -28,7 +28,7 @@ def get_attribute_dicts(raw_elements, attributes_to_include):
     elements = []
     single_node_connection = ["ElmLod", "ElmLodlv", "ElmLodmv", "ElmPvsys", "ElmSym", "ElmGenstat", "ElmXnet"]
     edges = ["ElmLne", "ElmCoup"]
-    typed_models = ["ElmLne", "ElmTr2"]
+    typed_models = ["ElmLne", "ElmTr2", "ElmLnesec"]
     for raw_element in raw_elements:
         element_class = raw_element.GetClassName()
         element = get_attribute_dict(raw_element, attributes_to_include)
diff --git a/src/main/python/powerFactory2json/pf2jsonUtils.py b/src/main/python/powerFactory2json/pf2jsonUtils.py
index 7f687463..22577e36 100644
--- a/src/main/python/powerFactory2json/pf2jsonUtils.py
+++ b/src/main/python/powerFactory2json/pf2jsonUtils.py
@@ -13,11 +13,15 @@
     'extGrid': '*.ElmXnet',
     'powerPlants': '*.ElmSym',  # renewable power plants
     'pvs': '*.ElmPvsys',  # additional photovoltaic units
-    'switches': '*.ElmCoup'
+    'switches': '*.ElmCoup',
+    'lineSections': '*.ElmLnesec'
 }
 
 
 attributes4export = {
+    'lineSections': [
+        "dline"
+    ],
     'conElms': [],
     'nodes': [
         "vtarget",
@@ -27,7 +31,8 @@
     ],
     'lines': [
         "dline",
-        "GPScoords"
+        "GPScoords",
+        "cubsecs"
     ],
     'lineTypes': [
         "rline",
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/converter/LineConverter.scala b/src/main/scala/edu/ie3/powerFactory2psdm/converter/LineConverter.scala
index a6bdb667..e16d1f65 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/converter/LineConverter.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/converter/LineConverter.scala
@@ -13,6 +13,7 @@ import edu.ie3.datamodel.models.input.connector.`type`.LineTypeInput
 import edu.ie3.datamodel.models.input.system.characteristic.OlmCharacteristicInput
 import edu.ie3.datamodel.utils.GridAndGeoUtils
 import edu.ie3.powerFactory2psdm.converter.NodeConverter.getNode
+import edu.ie3.powerFactory2psdm.converter.types.LineTypeConverter
 import edu.ie3.powerFactory2psdm.converter.types.LineTypeConverter.getLineType
 import edu.ie3.powerFactory2psdm.exception.pf.ConversionException
 import edu.ie3.powerFactory2psdm.model.entity.Line
@@ -44,34 +45,51 @@ object LineConverter {
       lineTypes: Map[String, LineTypeInput]
   ): List[LineInput] = {
     lines.map(line => {
+      /*
+      Here we check if this is a line with line section and therefore multiple line types in which case we create an
+      averaged line type. If it isn't we just retrieve the line sections from the converted line types.
+       */
+      val lineType = (line.typeId, line.lineSections) match {
+        case (_, Some(lineSections)) =>
+          LineTypeConverter.convert(
+            line.id,
+            line.length,
+            lineSections,
+            lineTypes
+          )
+        case (Some(lineTypeId), None) =>
+          getLineType(lineTypeId, lineTypes).getOrElse(
+            throw ConversionException(
+              s"Could not convert line: $line due to failed line type retrieval."
+            )
+          )
+        case (None, None) =>
+          throw ConversionException(
+            s"Could not convert line: ${line.id} since there is no defined type in the model and there are no line section that specify the type"
+          )
+      }
       (
         getNode(line.nodeAId, nodes),
-        getNode(line.nodeBId, nodes),
-        getLineType(line.typeId, lineTypes)
+        getNode(line.nodeBId, nodes)
       ) match {
-        case (Success(nodeA), Success(nodeB), Success(lineType)) =>
-          convert(
+        case (Success(nodeA), Success(nodeB)) =>
+          LineConverter.convert(
             line,
             lineLengthPrefix,
             lineType,
             nodeA,
             nodeB
           )
-        case (Failure(exc), _, _) =>
+        case (Failure(exc), _) =>
           throw ConversionException(
             s"Can't retrieve ${line.nodeAId} for line ${line.id}",
             exc
           )
-        case (_, Failure(exc), _) =>
+        case (_, Failure(exc)) =>
           throw ConversionException(
             s"Can't retrieve ${line.nodeBId} for line ${line.id}",
             exc
           )
-        case (_, _, Failure(exc)) =>
-          throw ConversionException(
-            s"Could not convert line: $line due to failed line type retrieval.",
-            exc
-          )
       }
     })
   }
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverter.scala b/src/main/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverter.scala
index 0f144f88..b4ce511f 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverter.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverter.scala
@@ -5,17 +5,20 @@
  */
 
 package edu.ie3.powerFactory2psdm.converter.types
+import com.typesafe.scalalogging.LazyLogging
 import edu.ie3.datamodel.models.input.connector.`type`.LineTypeInput
 import edu.ie3.powerFactory2psdm.exception.pf.ConversionException
+import edu.ie3.powerFactory2psdm.model.entity.{Line, LineSection}
 import edu.ie3.powerFactory2psdm.model.entity.types.LineType
 import edu.ie3.powerFactory2psdm.util.QuantityUtils.RichQuantityDouble
 
 import java.util.UUID
+import scala.math.abs
 import scala.util.{Failure, Success, Try}
 
 /** Functionality to translate a [[LineType]] to a [[LineTypeInput]]
   */
-object LineTypeConverter {
+object LineTypeConverter extends LazyLogging {
 
   def convert(input: LineType): LineTypeInput = {
 
@@ -31,6 +34,85 @@ object LineTypeConverter {
     )
   }
 
+  /** In PowerFactory lines can be made up of line sections. We convert them to
+    * a single line by using the aggregated length of the line sections and
+    * generate a line type by calculating the weighted (by line length) average
+    * of the parameters.
+    *
+    * @param lineId
+    *   name of the line made up of line sections
+    * @param lineLength
+    *   the noted length of the line
+    * @param lineSections
+    *   a list of the line sections
+    * @param lineTypes
+    *   mapping of line types
+    * @return
+    *   the averaged line type as [[LineTypeInput]]
+    */
+  def convert(
+      lineId: String,
+      lineLength: Double,
+      lineSections: List[LineSection],
+      lineTypes: Map[String, LineTypeInput]
+  ): LineTypeInput = {
+
+    val aggregatedLineSectionLength =
+      lineSections.map(section => section.length).sum
+
+    // sanity check of total line length versus aggregated line length of all corresponding line sections
+    lineLength - aggregatedLineSectionLength match {
+      case x if abs(x) < 1e-9 =>
+      case x if x < 0 =>
+        logger.error(
+          s"The line length of line: $lineId is smaller than the aggregated length of line sections by ${(1 - (lineLength / aggregatedLineSectionLength)) * 100}% which distorts results. This should be prevented by PF and therefore not happen."
+        )
+      case x if x > 0 =>
+        logger.error(
+          s"The line length of line: $lineId is greater than the aggregated length of line sections by ${((lineLength / aggregatedLineSectionLength) - 1) * 100}% which distorts results. This should be prevented by PF and therefore not happen."
+        )
+    }
+
+    val weightedLineTypes = lineSections.map(section => {
+      val lineType = getLineType(section.typeId, lineTypes)
+        .getOrElse(
+          throw ConversionException(
+            s"Can't find line type ${section.typeId} of section ${section.id} within the converted line types."
+          )
+        )
+      (section.length, lineType)
+    })
+    val emptyLineType = new LineTypeInput(
+      UUID.randomUUID(),
+      "Custom_line_type_" + lineId,
+      0.asMicroSiemensPerKilometre,
+      0.asMicroSiemensPerKilometre,
+      0.asOhmPerKilometre,
+      0.asOhmPerKilometre,
+      Double.MaxValue.asKiloAmpere,
+      Double.MaxValue.asKiloVolt
+    )
+
+    weightedLineTypes.foldLeft(emptyLineType)((averageType, current) => {
+      val currentLine = current._2
+      val weightingFactor = current._1 / lineLength
+      new LineTypeInput(
+        averageType.getUuid,
+        averageType.getId,
+        averageType.getB.add(currentLine.getB.multiply(weightingFactor)),
+        averageType.getG.add(currentLine.getG.multiply(weightingFactor)),
+        averageType.getR.add(currentLine.getR.multiply(weightingFactor)),
+        averageType.getX.add(currentLine.getX.multiply(weightingFactor)),
+        if (averageType.getiMax().isLessThan(currentLine.getiMax()))
+          averageType.getiMax()
+        else currentLine.getiMax(),
+        if (averageType.getvRated().equals(Double.MaxValue.asKiloVolt))
+          currentLine.getvRated()
+        else averageType.getvRated()
+      )
+    })
+  }
+
   def getLineType(
       id: String,
       lineTypes: Map[String, LineTypeInput]
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/model/PreprocessedPfGridModel.scala b/src/main/scala/edu/ie3/powerFactory2psdm/model/PreprocessedPfGridModel.scala
index dd6a15e4..cd36b3a3 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/model/PreprocessedPfGridModel.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/model/PreprocessedPfGridModel.scala
@@ -14,6 +14,7 @@ import edu.ie3.powerFactory2psdm.exception.pf.{
   MissingParameterException
 }
 import edu.ie3.powerFactory2psdm.model.RawPfGridModel.{
+  LineSections,
   LineTypes,
   Lines,
   Loads,
@@ -28,6 +29,7 @@ import edu.ie3.powerFactory2psdm.model.RawPfGridModel.{
 }
 import edu.ie3.powerFactory2psdm.model.entity.{
   Line,
+  LineSection,
   Load,
   Node,
   StaticGenerator,
@@ -108,6 +110,10 @@ object PreprocessedPfGridModel extends LazyLogging {
       logger debug "There are no lines in the grid."
       List.empty[LineTypes]
     })
+    val rawLineSections = rawGrid.lineSections.getOrElse({
+      logger debug "There are no line sections in the grid."
+      List.empty[LineSections]
+    })
     val rawSwitches = rawGrid.switches.getOrElse({
       logger debug "There are no switches in the grid."
       List.empty[Switches]
@@ -129,7 +135,7 @@ object PreprocessedPfGridModel extends LazyLogging {
     })
 
     val models =
-      rawNodes ++ rawLines ++ rawLineTypes ++ rawSwitches ++ rawTrafos2W ++ rawTrafoTpyes2W ++ rawLoads ++ rawStaticGenerators
+      rawNodes ++ rawLines ++ rawLineTypes ++ rawLineSections ++ rawSwitches ++ rawTrafos2W ++ rawTrafoTpyes2W ++ rawLoads ++ rawStaticGenerators
     val modelIds = models.map {
       case node: Nodes =>
         node.id.getOrElse(
@@ -145,6 +151,12 @@ object PreprocessedPfGridModel extends LazyLogging {
             s"Line type $lineType has no defined id"
           )
         )
+      case lineSection: LineSections =>
+        lineSection.id.getOrElse(
+          throw MissingParameterException(
+            s"Line section $lineSection has no defined id"
+          )
+        )
       case switch: Switches =>
         switch.id.getOrElse(
           throw MissingParameterException(s"Switch $switch has no defined id")
@@ -195,7 +207,8 @@ object PreprocessedPfGridModel extends LazyLogging {
     }
 
     val nodes = rawNodes.map(Node.build)
-    val lines = rawLines.map(line => Line.build(line))
+    val lineSectionsMap = LineSection.buildLineSectionMap(rawLineSections)
+    val lines = rawLines.map(line => Line.build(line, lineSectionsMap))
     val lineTypes = rawLineTypes.map(LineType.build)
     val switches = rawSwitches.flatMap(Switch.maybeBuild)
     val transformers2W = rawTrafos2W.map(Transformer2W.build)
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/model/RawPfGridModel.scala b/src/main/scala/edu/ie3/powerFactory2psdm/model/RawPfGridModel.scala
index 43bcfe67..8c68949a 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/model/RawPfGridModel.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/model/RawPfGridModel.scala
@@ -9,6 +9,7 @@ import edu.ie3.powerFactory2psdm.model.RawPfGridModel.{
   ExtGrid,
   PowerPlants,
   Trafos3w,
+  LineSections,
   Lines,
   Pvs,
   Switches,
@@ -29,6 +30,7 @@ final case class RawPfGridModel(
     loadsMV: Option[List[LoadsMV]],
     nodes: Option[List[Nodes]],
     projectSettings: Option[List[ProjectSettings]],
+    lineSections: Option[List[LineSections]],
     powerPlants: Option[List[PowerPlants]],
     trafoTypes3w: Option[List[TrafoTypes3w]],
     pvs: Option[List[Pvs]],
@@ -52,8 +54,6 @@ object RawPfGridModel {
       bus2Id: Option[String]
   )
 
-  final case class Pvs()
-
   final case class ConElms(id: Option[String], pfCls: Option[String])
 
   final case class Loads(
@@ -102,6 +102,14 @@ object RawPfGridModel {
 
   final case class ExtGrid(id: Option[String], busId: Option[String])
 
+  final case class LineSections(
+      id: Option[String],
+      dline: Option[Double],
+      typeId: Option[String]
+  )
+
+  final case class Pvs()
+
   final case class TrafoTypes2w(
       utrnH: Option[Double],
       nntap0: Option[Double],
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/Line.scala b/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/Line.scala
index 5fdf1a34..c831fb9c 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/Line.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/Line.scala
@@ -17,19 +17,31 @@ import edu.ie3.powerFactory2psdm.model.RawPfGridModel.Lines
   *   id of connected node
   * @param nodeBId
   *   id of connected node
+  * @param typeId
+  *   id of the corresponding line type
+  * @param lineSections
+  *   optional list of line sections the line consists of
+  * @param length
+  *   length of the line
+  * @param gpsCoords
+  *   optional list of gps coordinates of geo position of the line
   */
 final case class Line(
     id: String,
     nodeAId: String,
     nodeBId: String,
-    typeId: String,
+    typeId: Option[String],
+    lineSections: Option[List[LineSection]],
     length: Double,
-    gpsCoords: Option[(List[(Double, Double)])]
+    gpsCoords: Option[List[(Double, Double)]]
 ) extends EntityModel
     with Edge
 
 object Line {
-  def build(rawLine: Lines): Line = {
+  def build(
+      rawLine: Lines,
+      lineSectionsMap: Map[String, List[LineSection]]
+  ): Line = {
     val id = rawLine.id.getOrElse(
       throw MissingParameterException(s"There is no id for line $rawLine")
     )
@@ -39,12 +51,8 @@ object Line {
     val nodeBId = rawLine.bus2Id.getOrElse(
       throw MissingParameterException(s"Line: $id has no defined node b")
     )
-    val typId = rawLine.typeId.getOrElse(
-      throw MissingParameterException(
-        s"Line: $id has no defined type - line conversion without defined type" +
-          s" is not supported "
-      )
-    )
+    val typId = rawLine.typeId
+    val lineSections = lineSectionsMap.get(id)
     val length = rawLine.dline.getOrElse(
       throw MissingParameterException(
         s"Line: $id has no defined length"
@@ -65,6 +73,7 @@ object Line {
       nodeAId,
       nodeBId,
       typId,
+      lineSections,
       length,
       gpsCoords
     )
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/LineSection.scala b/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/LineSection.scala
new file mode 100644
index 00000000..ef4f1aa7
--- /dev/null
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/model/entity/LineSection.scala
@@ -0,0 +1,69 @@
+/*
+ * © 2021. TU Dortmund University,
+ * Institute of Energy Systems, Energy Efficiency and Energy Economics,
+ * Research group Distribution grid planning and operation
+ */
+
+package edu.ie3.powerFactory2psdm.model.entity
+
+import edu.ie3.powerFactory2psdm.exception.pf.{
+  ConversionException,
+  MissingParameterException
+}
+import edu.ie3.powerFactory2psdm.model.RawPfGridModel.LineSections
+import org.apache.commons.lang3.Conversion
+
+/** A section of an electrical [[Line]]
+  *
+  * @param id
+  *   its identifier
+  * @param length
+  *   its length
+  * @param typeId
+  *   the identifier of its type
+  */
+final case class LineSection(
+    id: String,
+    length: Double,
+    typeId: String
+) extends EntityModel
+
+object LineSection {
+
+  def build(rawLineSection: LineSections): LineSection = {
+    val id = rawLineSection.id.getOrElse(
+      throw MissingParameterException(
+        s"There is no id for line section $rawLineSection"
+      )
+    )
+    val length = rawLineSection.dline.getOrElse(
+      throw MissingParameterException(
+        s"There is no defined length for line section $id"
+      )
+    )
+    val typeId = rawLineSection.typeId.getOrElse(
+      throw MissingParameterException(
+        s"There is no defined type for line section $id"
+      )
+    )
+    LineSection(id, length, typeId)
+  }
+
+  def buildLineSectionMap(
+      rawLineSections: List[LineSections]
+  ): Map[String, List[LineSection]] = {
+    val lineSections = rawLineSections.map(build)
+    lineSections.groupBy(lineSection => getLineId(lineSection.id))
+  }
+
+  private def getLineId(lineSectionId: String): String = {
+    val lineIdRegEx = raw".+?(?=\\[\w\s]*\.ElmLnesec)".r
+    lineIdRegEx.findFirstIn(lineSectionId) match {
+      case Some(id) => id
+      case None =>
+        throw ConversionException(
+          s"Can't extract line id from line section: $lineSectionId"
+        )
+    }
+  }
+}
diff --git a/src/main/scala/edu/ie3/powerFactory2psdm/util/QuantityUtils.scala b/src/main/scala/edu/ie3/powerFactory2psdm/util/QuantityUtils.scala
index 74977d64..d2b37518 100644
--- a/src/main/scala/edu/ie3/powerFactory2psdm/util/QuantityUtils.scala
+++ b/src/main/scala/edu/ie3/powerFactory2psdm/util/QuantityUtils.scala
@@ -71,7 +71,7 @@ object QuantityUtils {
     def asMicroSiemensPerKilometre: ComparableQuantity[SpecificConductance] =
       Quantities.getQuantity(
         value,
-        MetricPrefix.MICRO(SIEMENS_PER_KILOMETRE)
+        MICRO_SIEMENS_PER_KILOMETRE
       )
 
     def asOhm: ComparableQuantity[ElectricResistance] = Quantities.getQuantity(
@@ -98,6 +98,12 @@ object QuantityUtils {
       MetricPrefix.MEGA(VOLTAMPERE)
     )
 
+    def asAmpere: ComparableQuantity[ElectricCurrent] =
+      Quantities.getQuantity(
+        value,
+        AMPERE
+      )
+
     def asKiloAmpere: ComparableQuantity[ElectricCurrent] =
       Quantities.getQuantity(
         value,
diff --git a/src/test/resources/pfGrids/exampleGrid.json b/src/test/resources/pfGrids/exampleGrid.json
index bf59880c..05539667 100644
--- a/src/test/resources/pfGrids/exampleGrid.json
+++ b/src/test/resources/pfGrids/exampleGrid.json
@@ -439,11 +439,11 @@
       "vtarget": 1.0,
       "conElms": [
         {
-          "id": "Grid.ElmNet\\LS/TR Schalter(1).ElmCoup",
+          "id": "Grid.ElmNet\\Ortsnetzstation.ElmTrfstat\\S1.ElmCoup",
           "pfCls": "ElmCoup"
         },
         {
-          "id": "Grid.ElmNet\\Ortsnetzstation.ElmTrfstat\\S1.ElmCoup",
+          "id": "Grid.ElmNet\\LS/TR Schalter(1).ElmCoup",
           "pfCls": "ElmCoup"
         }
       ]
@@ -481,6 +481,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0002.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0005.ElmTerm",
@@ -491,6 +492,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0010.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0011.ElmTerm",
@@ -501,6 +503,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0013.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0014.ElmTerm",
@@ -511,6 +514,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0002.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0003.ElmTerm",
@@ -521,6 +525,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0013.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0006.ElmTerm",
@@ -531,6 +536,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0005.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0004.ElmTerm",
@@ -541,6 +547,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0011.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0006.ElmTerm",
@@ -551,6 +558,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0006.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0012.ElmTerm",
@@ -561,6 +569,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0009.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0010.ElmTerm",
@@ -571,6 +580,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0014.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0009.ElmTerm",
@@ -592,6 +602,7 @@
           13.8273
         ]
       ],
+      "cubsecs": [],
       "dline": 1.7364000082015991,
       "bus1Id": "Grid.ElmNet\\Bus_0001.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0002.ElmTerm",
@@ -613,6 +624,7 @@
           3.0
         ]
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0001.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0002.ElmTerm",
@@ -634,6 +646,7 @@
           3.0
         ]
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0002.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0004.ElmTerm",
@@ -655,6 +668,7 @@
           3.0
         ]
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0003.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0004.ElmTerm",
@@ -676,6 +690,7 @@
           3.0
         ]
       ],
+      "cubsecs": [],
       "dline": 1.0,
       "bus1Id": "Grid.ElmNet\\Bus_0001.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0005.ElmTerm",
@@ -686,6 +701,7 @@
       "GPScoords": [
         []
       ],
+      "cubsecs": [],
       "dline": 0.30000001192092896,
       "bus1Id": "Grid.ElmNet\\Bus_0012.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0013.ElmTerm",
@@ -1192,5 +1208,22 @@
       "bus1Id": "Grid.ElmNet\\Ortsnetzstation.ElmTrfstat\\1.ElmTerm",
       "bus2Id": "Grid.ElmNet\\Bus_0015.ElmTerm"
     }
+  ],
+  "lineSections": [
+    {
+      "id": "Grid.ElmNet\\Line_0001_0005.ElmLne\\Leitungssektion 1.ElmLnesec",
+      "dline": 0.5,
+      "typeId": "TypLne 0001 to 0005.TypLne"
+    },
+    {
+      "id": "Grid.ElmNet\\Line_0001_0005.ElmLne\\Leitungssektion 2.ElmLnesec",
+      "dline": 0.5,
+      "typeId": "TypLne 0002 to 0004.TypLne"
+    },
+    {
+      "id": "Grid.ElmNet\\Line_0012_0013.ElmLne\\Leitungssektion.ElmLnesec",
+      "dline": 0.30000001192092896,
+      "typeId": "TypLne 0009 to 0010.TypLne"
+    }
   ]
 }
\ No newline at end of file
diff --git a/src/test/scala/edu/ie3/powerFactory2psdm/common/ConverterTestData.scala b/src/test/scala/edu/ie3/powerFactory2psdm/common/ConverterTestData.scala
index ecc61af7..a62f206f 100644
--- a/src/test/scala/edu/ie3/powerFactory2psdm/common/ConverterTestData.scala
+++ b/src/test/scala/edu/ie3/powerFactory2psdm/common/ConverterTestData.scala
@@ -493,7 +493,8 @@ object ConverterTestData extends LazyLogging {
           "someLine",
           "someNode",
           "someSlackNode",
-          "someLineType",
+          Some("someLineType"),
+          None,
           1.5,
           Some(List((11.1123, 52.1425), (11.1153, 52.1445)))
         ),
diff --git a/src/test/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverterSpec.scala b/src/test/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverterSpec.scala
index 68355149..f44b1d12 100644
--- a/src/test/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverterSpec.scala
+++ b/src/test/scala/edu/ie3/powerFactory2psdm/converter/types/LineTypeConverterSpec.scala
@@ -6,10 +6,16 @@
 
 package edu.ie3.powerFactory2psdm.converter.types
 
+import edu.ie3.datamodel.models.input.connector.`type`.LineTypeInput
 import edu.ie3.powerFactory2psdm.common.ConverterTestData.getLineTypePair
+import edu.ie3.powerFactory2psdm.model.entity.LineSection
+import edu.ie3.powerFactory2psdm.util.QuantityUtils.RichQuantityDouble
+import edu.ie3.scalatest.QuantityMatchers.equalWithTolerance
 import org.scalatest.matchers.should.Matchers
 import org.scalatest.wordspec.AnyWordSpecLike
 
+import java.util.UUID
+
 class LineTypeConverterSpec extends Matchers with AnyWordSpecLike {
 
   "The line type converter" should {
@@ -26,5 +32,53 @@ class LineTypeConverterSpec extends Matchers with AnyWordSpecLike {
       actual.getiMax shouldBe expected.getiMax
       actual.getvRated shouldBe expected.getvRated
     }
+
+    "generate a line type from line sections" in {
+      val lineTypes = Map(
+        "lineTypeA" -> new LineTypeInput(
+          UUID.randomUUID(),
+          "lineTypeA",
+          1.asMicroSiemensPerKilometre,
+          1.asMicroSiemensPerKilometre,
+          1.asOhmPerKilometre,
+          1.asOhmPerKilometre,
+          1.asKiloAmpere,
+          20.asKiloVolt
+        ),
+        "lineTypeB" -> new LineTypeInput(
+          UUID.randomUUID(),
+          "lineTypeB",
+          2.asMicroSiemensPerKilometre,
+          2.asMicroSiemensPerKilometre,
+          2.asOhmPerKilometre,
+          2.asOhmPerKilometre,
+          2.asKiloAmpere,
+          20.asKiloVolt
+        )
+      )
+      val lineSections = List(
+        LineSection(
+          id = "lineSectionA",
+          length = 1,
+          typeId = "lineTypeA"
+        ),
+        LineSection(
+          id = "lineSectionB",
+          length = 1,
+          typeId = "lineTypeB"
+        )
+      )
+
+      implicit val quantityTolerance: Double = 1e-6
+
+      val actual =
+        LineTypeConverter.convert("testLine", 2, lineSections, lineTypes)
+      actual.getB should equalWithTolerance(1.5.asMicroSiemensPerKilometre)
+      actual.getG should equalWithTolerance(1.5.asMicroSiemensPerKilometre)
+      actual.getR should equalWithTolerance(1.5.asOhmPerKilometre)
+      actual.getX should equalWithTolerance(1.5.asOhmPerKilometre)
+      actual.getiMax should equalWithTolerance(1000.asAmpere)
+      actual.getvRated should equalWithTolerance(20.asKiloVolt)
+    }
   }
 }
diff --git a/src/test/scala/edu/ie3/powerFactory2psdm/model/entity/LineSpec.scala b/src/test/scala/edu/ie3/powerFactory2psdm/model/entity/LineSpec.scala
index 196bc605..8b8702e4 100644
--- a/src/test/scala/edu/ie3/powerFactory2psdm/model/entity/LineSpec.scala
+++ b/src/test/scala/edu/ie3/powerFactory2psdm/model/entity/LineSpec.scala
@@ -32,26 +32,26 @@ class LineSpec extends Matchers with AnyWordSpecLike {
 
     "throw an exception if the id is missing" in {
       val line = input.copy(id = None)
-      val exc = intercept[MissingParameterException](Line.build(line))
+      val exc = intercept[MissingParameterException](Line.build(line, Map()))
       exc.getMessage shouldBe s"There is no id for line $line"
     }
 
     "throw an exception if the bus1Id is missing" in {
       val id = "BrokenLine1.ElmLne"
       val line = input.copy(id = Some(id), bus1Id = None)
-      val exc = intercept[MissingParameterException](Line.build(line))
+      val exc = intercept[MissingParameterException](Line.build(line, Map()))
       exc.getMessage shouldBe s"Line: $id has no defined node a"
     }
 
     "throw an exception if the bus2Id is missing" in {
       val id = "BrokenLine2.ElmLne"
       val line = input.copy(id = Some(id), bus2Id = None)
-      val exc = intercept[MissingParameterException](Line.build(line))
+      val exc = intercept[MissingParameterException](Line.build(line, Map()))
       exc.getMessage shouldBe s"Line: $id has no defined node b"
     }
 
     "build a fully configured line correctly" in {
-      val line = Line.build(input)
+      val line = Line.build(input, Map())
       line.id shouldBe "SomeLine.ElmLne"
       line.nodeAId shouldBe "SomeBusA"
       line.nodeBId shouldBe "SomeBusB"
diff --git a/src/test/scala/edu/ie3/powerFactory2psdm/util/QuantityUtilsSpec.scala b/src/test/scala/edu/ie3/powerFactory2psdm/util/QuantityUtilsSpec.scala
index 71bff958..767aaef8 100644
--- a/src/test/scala/edu/ie3/powerFactory2psdm/util/QuantityUtilsSpec.scala
+++ b/src/test/scala/edu/ie3/powerFactory2psdm/util/QuantityUtilsSpec.scala
@@ -16,6 +16,7 @@ import edu.ie3.util.quantities.PowerSystemUnits.{
   KILOVOLT,
   KILOWATT,
   KILOWATTHOUR,
+  MICRO_SIEMENS_PER_KILOMETRE,
   OHM_PER_KILOMETRE,
   PERCENT_PER_HOUR,
   PU,
@@ -74,7 +75,7 @@ class QuantityUtilsSpec extends Matchers with AnyWordSpecLike {
 
     "convert a double to micro siemens per kilometre" in {
       value.asMicroSiemensPerKilometre should equalWithTolerance(
-        Quantities.getQuantity(value, MetricPrefix.MICRO(SIEMENS_PER_KILOMETRE))
+        Quantities.getQuantity(value, MICRO_SIEMENS_PER_KILOMETRE)
       )
     }
 
@@ -120,6 +121,15 @@ class QuantityUtilsSpec extends Matchers with AnyWordSpecLike {
       )
     }
 
+    "convert a double to ampere" in {
+      value.asAmpere should equalWithTolerance(
+        Quantities.getQuantity(
+          value,
+          AMPERE
+        )
+      )
+    }
+
     "convert a double to kilo ampere" in {
       value.asKiloAmpere should equalWithTolerance(
         Quantities.getQuantity(