Implementation of a Four Quadrant Active and Reactive Power Controlled Three Phase Grid Tie Cascaded H-Bridge Multilevel Inverter
Design and implementation of Three Phase Cascaded H-Bridge Multilevel Inverter with less harmonics distortion in the output. Connectivity or synchronization of inverter with the grid. Implementation of a Four Quadrant Active and Reactive Power Control i.e., Both active and reactive power
Project Title
Implementation of a Four Quadrant Active and Reactive Power Controlled Three Phase Grid Tie Cascaded H-Bridge Multilevel Inverter
Project Area of Specialization
Project Summary
Design and implementation of Three Phase Cascaded H-Bridge Multilevel Inverter with less harmonics distortion in the output.
Connectivity or synchronization of inverter with the grid.
Implementation of a Four Quadrant Active and Reactive Power Control i.e.,
Both active and reactive power delivered.
Both active and reactive power consumed.
Active power consumed reactive power delivered.
Reactive power consumed Active power delivered.
Project Objectives
The objective of our project is to efficiently utilize the renewable energy sources by using CHBMLI of 11 levels with less harmonics and distortion and synchronize the invertor with WAPDA on grid and supply the power (active,reactive) to load when WAPDA can not fulfill the power requirements of load means getting the power from grid station or suppling the power to grid station.
Project Implementation Method
Implementation of modulation technique on LABVIEW
Hardware implementation of Cascaded H-Bridge Multilevel Inverter.
Removal of harmonic content with the help of RL filters at the output of CHB MLI.
Implementation of control technique on LABVIEW and hardware as well.
Hardware implementation of synchronization of multilevel inverter with grid.
Hardware implementation of protection using relays and circuit breakers required for the protection of inverter in case of short circuit or any reverse current flow from grid.
Benefits of the Project
smooth sinusoidal output with least distortion
when load on wapda increases 'we can share the load with solar panels or with anyother renewable through our CHB multilevel inverter
when wapda supply is cut off we can supply load with the inverter.
Technical Details of Final Deliverable
Cascaded H-bridge multilevel inverter
Synchronization of inverter with grid
Consumption and deliverance of active and reactive power from inverter to grid or vice versa.
LabView simulations
Final Deliverable of the Project
Type of Industry
Technologies
Sustainable Development Goals
Required Resources
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| IJBT | Equipment | 100 | 400 | 40000 |
| Lead battery | Equipment | 1 | 15180 | 15180 |
| Circuit breakers | Equipment | 3 | 500 | 1500 |
| Relays | Equipment | 150 | 3 | 450 |
| Resistors | Equipment | 100 | 1 | 100 |
| Optocouplers | Equipment | 50 | 132 | 6600 |
| Printed circuit boards | Equipment | 6 | 500 | 3000 |
| Miscellaneous | Miscellaneous | 1 | 10000 | 10000 |
| Total in (Rs) | 76830 |
If you need this project, please contact me on contact@adikhanofficial.com
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