DPsim
DP_Ph1_SynchronGeneratorTrStab.h
1 /* Copyright 2017-2021 Institute for Automation of Complex Power Systems,
2  * EONERC, RWTH Aachen University
3  *
4  * This Source Code Form is subject to the terms of the Mozilla Public
5  * License, v. 2.0. If a copy of the MPL was not distributed with this
6  * file, You can obtain one at https://mozilla.org/MPL/2.0/.
7  *********************************************************************************/
8 
9 #pragma once
10 
11 #include <dpsim-models/Base/Base_SynchronGenerator.h>
12 #include <dpsim-models/CompositePowerComp.h>
13 #include <dpsim-models/DP/DP_Ph1_Inductor.h>
14 #include <dpsim-models/DP/DP_Ph1_VoltageSource.h>
15 #include <dpsim-models/Solver/MNAInterface.h>
16 
17 namespace CPS {
18 namespace DP {
19 namespace Ph1 {
25  public SharedFactory<SynchronGeneratorTrStab> {
26 protected:
27  // #### Model specific variables ####
29  Real mXpd;
31  Real mLpd;
33  Real mKd;
35  Complex mImpedance;
37  std::shared_ptr<VoltageSource> mSubVoltageSource;
39  std::shared_ptr<Inductor> mSubInductor;
41  Matrix mStates;
43  Bool mUseOmegaRef = false;
45  Bool mConvertWithOmegaMech = true;
46 
47 public:
48  // #### Model specific variables ####
60  const Attribute<Real>::Ptr mRefOmega;
62  const Attribute<Real>::Ptr mRefDelta;
64  SynchronGeneratorTrStab(String uid, String name,
65  Logger::Level logLevel = Logger::Level::off);
67  SynchronGeneratorTrStab(String name,
68  Logger::Level logLevel = Logger::Level::off)
69  : SynchronGeneratorTrStab(name, name, logLevel) {}
70 
71  SimPowerComp<Complex>::Ptr clone(String name) override;
72 
73  // #### General Functions ####
75  void setModelFlags(Bool convertWithOmegaMech);
77  void setInitialValues(Complex elecPower, Real mechPower);
79  void setFundamentalParametersPU(Real nomPower, Real nomVolt, Real nomFreq,
80  Real Ll, Real Lmd, Real Llfd, Real inertia,
81  Real D = 0);
83  void setStandardParametersSI(Real nomPower, Real nomVolt, Real nomFreq,
84  Int polePairNumber, Real Rs, Real Lpd,
85  Real inertiaJ, Real Kd = 0);
87  void setStandardParametersPU(Real nomPower, Real nomVolt, Real nomFreq,
88  Real Xpd, Real inertia, Real Rs = 0, Real D = 0);
90  void step(Real time);
92  void initializeFromNodesAndTerminals(Real frequency) override;
93 
94  // #### MNA Functions ####
96  void mnaParentInitialize(Real omega, Real timeStep,
97  Attribute<Matrix>::Ptr leftVector) override;
100  void mnaParentPreStep(Real time, Int timeStepCount) override;
102  void mnaParentPostStep(Real time, Int timeStepCount,
103  Attribute<Matrix>::Ptr &leftVector) override;
105  void mnaCompUpdateCurrent(const Matrix &leftVector) override;
107  void mnaCompUpdateVoltage(const Matrix &leftVector) override;
108 
110  AttributeBase::List &prevStepDependencies,
111  AttributeBase::List &attributeDependencies,
112  AttributeBase::List &modifiedAttributes) override;
113  void
114  mnaParentAddPostStepDependencies(AttributeBase::List &prevStepDependencies,
115  AttributeBase::List &attributeDependencies,
116  AttributeBase::List &modifiedAttributes,
117  Attribute<Matrix>::Ptr &leftVector) override;
118 
119  void setReferenceOmega(Attribute<Real>::Ptr refOmegaPtr,
120  Attribute<Real>::Ptr refDeltaPtr);
121 
122  class AddBStep : public Task {
123  public:
125  : Task(**generator.mName + ".AddBStep"), mGenerator(generator) {
126  mAttributeDependencies.push_back(
127  generator.mSubVoltageSource->mRightVector);
128  mAttributeDependencies.push_back(generator.mSubInductor->mRightVector);
129  mModifiedAttributes.push_back(generator.mRightVector);
130  }
131 
132  void execute(Real time, Int timeStepCount);
133 
134  private:
135  SynchronGeneratorTrStab &mGenerator;
136  };
137 };
138 } // namespace Ph1
139 } // namespace DP
140 } // namespace CPS
Base synchronous generator model.
Base class for composite power components.
Synchronous generator model for transient stability analysis.
void mnaParentPostStep(Real time, Int timeStepCount, Attribute< Matrix >::Ptr &leftVector) override
Retrieves calculated voltage from simulation for next step.
std::shared_ptr< Inductor > mSubInductor
Inner inductor that represents the generator impedance.
void setStandardParametersSI(Real nomPower, Real nomVolt, Real nomFreq, Int polePairNumber, Real Rs, Real Lpd, Real inertiaJ, Real Kd=0)
Initializes the machine parameters.
void initializeFromNodesAndTerminals(Real frequency) override
Initializes Component variables according to power flow data stored in Nodes.
Complex mImpedance
Equivalent impedance for loadflow calculation.
const Attribute< Complex >::Ptr mEp
emf behind transient reactance
void mnaParentAddPreStepDependencies(AttributeBase::List &prevStepDependencies, AttributeBase::List &attributeDependencies, AttributeBase::List &modifiedAttributes) override
SimPowerComp< Complex >::Ptr clone(String name) override
Returns a modified copy of the component with the given suffix added to the name and without.
void setStandardParametersPU(Real nomPower, Real nomVolt, Real nomFreq, Real Xpd, Real inertia, Real Rs=0, Real D=0)
Initializes the machine parameters.
const Attribute< Real >::Ptr mDelta_p
Angle by which the emf Ep is leading the terminal voltage.
void mnaParentInitialize(Real omega, Real timeStep, Attribute< Matrix >::Ptr leftVector) override
Initializes variables of component.
void setModelFlags(Bool convertWithOmegaMech)
Flags to modify model behavior.
Real mXpd
Absolute d-axis transient reactance X'd.
Bool mConvertWithOmegaMech
Flag for usage of actual mechanical speed for torque conversion (otherwise mNomOmega is used)
Bool mUseOmegaRef
Flag for usage of attribute of w_ref (otherwise mNomOmega is used)
void setFundamentalParametersPU(Real nomPower, Real nomVolt, Real nomFreq, Real Ll, Real Lmd, Real Llfd, Real inertia, Real D=0)
Initializes the machine parameters.
std::shared_ptr< VoltageSource > mSubVoltageSource
Inner voltage source that represents the generator.
void mnaParentPreStep(Real time, Int timeStepCount) override
Real mLpd
Absolute d-axis transient inductance.
const Attribute< String >::Ptr mName
Human readable name.
String uid()
Returns unique id.
Attribute< Matrix >::Ptr mRightVector
Base class for all components that are transmitting power.
Definition: SimPowerComp.h:17
Tasks to be defined by every component.
Definition: Task.h:25