How to Implement Multi Microgrid in OMNeT++
To implement a multi-microgrid imitation in OMNeT++ which comprises to building a recreation setting that comprises multiple microgrids using their corresponding control systems and communication networks. It was include different workings like for managing the microgrids to communicate protocols, inverters, loads and power sources. Now we provide step-by-step guide to get started along with a general multi-microgrid simulation in OMNeT++ by using the INET framework.
Step-by-Step Implementations:
Step 1: Install OMNeT++ and INET Framework
- Download OMNeT++:
- Download the modest version to move on the OMNeT++
- Install OMNeT++:
- For the operating system we go to the installation informations.
- Download and Install INET Framework:
- For the internet protocols provided by the INET framework and this is regularly using by OMNeT++.
- From the INET site move to download it.
Step 2: Set Up Your Project
- Create a New OMNeT++ Project:
- Exposed the OMNeT++ IDE.
- Move to File -> New -> OMNeT++ Project.
- Go into a project name and choice the fitting choices.
- Set Up Directory Structure:
- Make sure the project have essential folders like src for the original files and models for the NED documents and conformations.
- Add INET to Your Project:
- In the project explorer to right-click on the project.
- Handpicked Properties -> Project References.
- Form the box for INET.
Step 3: Define Multi-Microgrid Models Using NED
- Create NED Files:
- In the src directory, form a new NED file such as MultiMicrogrid.ned.
- Express the network topology in the NED file. Given below is an some sample examples.
package multimicrogrid;
import inet.node.inet.StandardHost;
import inet.node.inet.Router;
import inet.node.ethernet.EtherSwitch;
import inet.physicallayer.common.packetlevel.RadioMedium;
network MultiMicrogrid
{
parameters:
int numMicrogrids = default(3);
int numNodesPerMicrogrid = default(5);
types:
channel radioChannel extends RadioMedium {}
submodules:
radioMedium: radioChannel {
@display(“p=100,100”);
}
microgrid[numMicrogrids]: Router {
@display(“p=200+300*i,200”);
}
node[numMicrogrids][numNodesPerMicrogrid]: StandardHost {
@display(“p=300+300*i,300+100*j”);
}
connections allowunconnected:
for i=0..numMicrogrids-1 {
for j=0..numNodesPerMicrogrid-1 {
node[i][j].ethg++ <–> radioMedium <–> microgrid[i].ethg++;
}
}
}
Step 4: Implement Microgrid Communication Logic
- Create C++ Modules for Microgrid Controllers and Nodes:
- To make a fresh C++ classes like MicrogridController.cc and MicrogridNode.cc in the src manual.
- Embrace the required OMNeT++ headers and outline the microgrid communication logic.
- Microgrid Controller Implementation:
#include <omnetpp.h>
#include “inet/applications/base/ApplicationBase.h”
#include “inet/common/packet/Packet.h”
using namespace omnetpp;
using namespace inet;
class MicrogridController : public ApplicationBase
{
protected:
virtual void initialize(int stage) override;
virtual void handleMessageWhenUp(cMessage *msg) override;
void controlMicrogrid();
void handleMicrogridMessage(cPacket *pkt);
cMessage *controlEvent = nullptr;
};
Define_Module(MicrogridController);
void MicrogridController::initialize(int stage)
{
ApplicationBase::initialize(stage);
if (stage == INITSTAGE_LOCAL) {
controlEvent = new cMessage(“controlMicrogrid”);
scheduleAt(simTime() + par(“controlStartTime”), controlEvent);
}
}
void MicrogridController::handleMessageWhenUp(cMessage *msg)
{
if (msg == controlEvent) {
controlMicrogrid();
scheduleAt(simTime() + par(“controlInterval”), controlEvent);
} else {
cPacket *pkt = check_and_cast<cPacket *>(msg);
handleMicrogridMessage(pkt);
}
}
void MicrogridController::controlMicrogrid()
{
// Implement microgrid control logic (e.g., load balancing, resource allocation)
EV << “Controlling microgrid” << endl;
}
void MicrogridController::handleMicrogridMessage(cPacket *pkt)
{
// Handle received microgrid message
EV << “Received microgrid message: ” << pkt->getName() << endl;
delete pkt;
}
- Microgrid Node Implementation:
#include <omnetpp.h>
#include “inet/applications/base/ApplicationBase.h”
#include “inet/common/packet/Packet.h”
using namespace omnetpp;
using namespace inet;
class MicrogridNode : public ApplicationBase
{
protected:
virtual void initialize(int stage) override;
virtual void handleMessageWhenUp(cMessage *msg) override;
void sendNodeData();
void handleNodeMessage(cPacket *pkt)
cMessage *sendEvent = nullptr;
};
Define_Module(MicrogridNode);
void MicrogridNode::initialize(int stage)
{
ApplicationBase::initialize(stage);
if (stage == INITSTAGE_LOCAL) {
sendEvent = new cMessage(“sendNodeData”);
scheduleAt(simTime() + par(“startTime”), sendEvent);
}
}
void MicrogridNode::handleMessageWhenUp(cMessage *msg)
{
if (msg == sendEvent) {
sendNodeData();
scheduleAt(simTime() + par(“sendInterval”), sendEvent);
} else {
cPacket *pkt = check_and_cast<cPacket *>(msg);
handleNodeMessage(pkt);
}
}
void MicrogridNode::sendNodeData()
{
// Create and send a node data packet to the microgrid controller
EV << “Sending node data” << endl;
Packet *pkt = new Packet(“NodeData”);
pkt->setByteLength(par(“dataSize”));
send(pkt, “lowerLayerOut”);
}
void MicrogridNode::handleNodeMessage(cPacket *pkt)
{
// Handle received node message
EV << “Received node message: ” << pkt->getName() << endl;
delete pkt;
}
Step 5: Integrate Microgrid Modules into Network Model
- Modify NED File to Use Microgrid Modules:
- Apprise the NED file to custom the custom node application parts and microgrid controller:
package multimicrogrid;
import inet.node.inet.StandardHost;
import inet.node.inet.Router;
import inet.physicallayer.contract.packetlevel.IRadioMedium;
import inet.physicallayer.common.packetlevel.RadioMedium;
network MultiMicrogrid
{
parameters:
int numMicrogrids = default(3);
int numNodesPerMicrogrid = default(5);
submodules:
radioMedium: RadioMedium {
@display(“p=100,100”);
}
microgrid[numMicrogrids]: Router {
@display(“p=200+300*i,200”);
@children:
wlan[0].radio.transmitter.typename = “MicrogridController”;
wlan[0].radio.receiver.typename = “MicrogridController”;
}
node[numMicrogrids][numNodesPerMicrogrid]: StandardHost {
@display(“p=300+300*i,300+100*j”);
@children:
wlan[0].radio.transmitter.typename = “MicrogridNode”;
wlan[0].radio.receiver.typename = “MicrogridNode”;
}
connections allowunconnected:
for i=0..numMicrogrids-1 {
for j=0..numNodesPerMicrogrid-1 {
node[i][j].ethg++ <–> radioMedium <–> microgrid[i].ethg++;
}
}
}
Step 6: Configure Simulation Parameters
- Create omnetpp.ini:
- To make an omnetpp.ini file in the simulations manual.
- State simulation parameters, like duration and network parameters:
[General]
network = MultiMicrogrid
sim-time-limit = 100s
# Mobility
**.node[*].mobility.bounds = “0,0,1000,1000”
# Microgrid controller application parameters
**.microgrid[*].udpApp.startTime = uniform(0s, 10s)
**.microgrid[*].udpApp.sendInterval = exponential(1s)
**.microgrid[*].udpApp.messageSize = 256B
**.microgrid[*].udpApp.localPort = 1000
**.microgrid[*].udpApp.destPort = 2000
# Microgrid node application parameters
**.node[*].udpApp.startTime = uniform(0s, 10s)
**.node[*].udpApp.sendInterval = exponential(1s)
**.node[*].udpApp.dataSize = 256B
**.node[*].udpApp.localPort = 3000
**.node[*].udpApp.destPort = 4000
Step 7: Build and Run the Simulation
- Build the Project:
- Choice the build project and right-click on the project in the OMNeT++ IDE.
- Run the Simulation:
- Go to Run -> Run Configurations.
- Fixed up an original run configuration for the project and run the simulation.
Step 8: Analyze Results
- View Simulation Results:
- To finish the simulation, by using OMNeT++’s tools to evaluate the grades.
- Exposed the ANF (Analysis Framework) to imagine and read the data.
The above setup we are completed about the Multi Microgrid in OMNeT++ and from this we developed the steps. We are provided that to further facts about the Multi Microgrid in OMNeT++. We provide extensive support for implementing Multi Microgrid in OMNeT++. Our knowledge encompasses complete simulation and performance analysis assistance. Contact us for professional guidance!