Method implementations and declaration adjustments for EMT::Ph3::Curr…

…entSource class

+ add implementation of "setParameters(MatrixComp currentRef, Real srcFreq = 50.0)" method in "EMT_Ph3_CurrentSource.h". Arguments are reference current (complex static phasor, amplitude and initial angle) and frequency

* rename "voltageRef" parameters to "currentRef" in all "setParameters()" method declarations in "EMT_Ph3_CurrentSource.h"
* update "clone()" method to use the newly implemented "setParameters()" method in "EMT_Ph3_CurrentSource.cpp"

Signed-off-by: Marvin Tollnitsch <marvin.tollnitsch@rwth-aachen.de>

dpsim-models/include/dpsim-models/EMT/EMT_Ph3_CurrentSource.h

@@ -47,13 +47,13 @@ class CurrentSource : public MNASimPowerComp<Real>,
   // #### General ####
   /// Initializes component from power flow data
   void initializeFromNodesAndTerminals(Real frequency) override;
-  /// Setter for reference voltage
-  void setParameters(MatrixComp voltageRef, Real srcFreq = 50.0);
+  /// Setter for reference current
+  void setParameters(MatrixComp currentRef, Real srcFreq = 50.0);
   /// Setter for reference signal of type frequency ramp
-  void setParameters(MatrixComp voltageRef, Real freqStart, Real rocof,
+  void setParameters(MatrixComp currentRef, Real freqStart, Real rocof,
                      Real timeStart, Real duration, bool smoothRamp = true);
   /// Setter for reference signal of type cosine frequency modulation
-  void setParameters(MatrixComp voltageRef, Real modulationFrequency,
+  void setParameters(MatrixComp currentRef, Real modulationFrequency,
                      Real modulationAmplitude, Real baseFrequency = 50.0,
                      bool zigzag = false);
 

dpsim-models/src/EMT/EMT_Ph3_CurrentSource.cpp

@@ -22,6 +22,30 @@ EMT::Ph3::CurrentSource::CurrentSource(String uid, String name,
   **mIntfVoltage = Matrix::Zero(3, 1);
   **mIntfCurrent = Matrix::Zero(3, 1);
 }
+SimPowerComp<Real>::Ptr EMT::Ph3::CurrentSource::clone(String name) {
+  auto copy = CurrentSource::make(name, mLogLevel);
+  copy->setParameters(attributeTyped<MatrixComp>("I_ref")->get(),
+                      attributeTyped<Real>("f_src")->get());
+  return copy;
+}
+
+void EMT::Ph3::CurrentSource::setParameters(MatrixComp currentRef,
+                                            Real srcFreq) {
+  auto srcSigSine = Signal::SineWaveGenerator::make(**mName + "_sw");
+  // Complex(1,0) is used as initialPhasor for signal generator as only phase is used
+  srcSigSine->setParameters(Complex(1, 0), srcFreq);
+  mSrcSig = srcSigSine;
+
+  **mCurrentRef = currentRef;
+  mSrcFreq->setReference(mSrcSig->mFreq);
+
+  mSLog->info("\nCurrent reference phasor [I]: {:s}"
+              "\nFrequency [Hz]: {:s}",
+              Logger::matrixCompToString(currentRef),
+              Logger::realToString(srcFreq));
+
+  mParametersSet = true;
+}
 
 void EMT::Ph3::CurrentSource::initializeFromNodesAndTerminals(Real frequency) {
   SPDLOG_LOGGER_INFO(
@@ -70,13 +94,6 @@ void EMT::Ph3::CurrentSource::initializeFromNodesAndTerminals(Real frequency) {
   mSLog->flush();
 }
 
-SimPowerComp<Real>::Ptr EMT::Ph3::CurrentSource::clone(String name) {
-  auto copy = CurrentSource::make(name, mLogLevel);
-  // TODO: implement setParameters
-  // copy->setParameters(attributeTyped<MatrixComp>("I_ref")->get(), attributeTyped<Real>("f_src")->get());
-  return copy;
-}
-
 void EMT::Ph3::CurrentSource::mnaCompInitialize(
     Real omega, Real timeStep, Attribute<Matrix>::Ptr leftVector) {
   updateMatrixNodeIndices();
@@ -167,4 +184,4 @@ void EMT::Ph3::CurrentSource::mnaCompUpdateVoltage(const Matrix &leftVector) {
         (**mIntfVoltage)(2, 0) -
         Math::realFromVectorElement(leftVector, matrixNodeIndex(0, 2));
   }
-}
+}