Group No 11 Space Vector Based Three Phase

Group No: 11 Space Vector Based Three Phase Inverter for an Induction Motor and its Quality Monitoring. Project Advisor: Dr. Syed Abdul Rehman Kashif Department of Electrical Engineering, University of Engineering and Technology, Lahore Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Team Introduction Ibrar Ahmad (Team Leader) 2013 -EE-127 Specialization: Power Muhammad Irfan 2013 -EE-132 Specialization: Power M Haris Khan 2013 -EE-140 Specialization: Power N K T Katuwawala 2013 -EE-149 Specialization: Power Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Problem Statement • There is an ever increasing need for power quality monitoring systems owing to the growing number of sources of disturbances in AC power systems. • Poor power quality affects the functioning of utilities, industrial units, productions, system performance, customer services and operating cost. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Proposed Solution • A real-time signal detection and harmonic analysis is of great significance to provide power quality solutions. • Three phase inverter based motor drives basically generates reactive power which if connected to grid via inductor improves the quality of power. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Block Diagram DC Source Three Phase Inverter Sensors M Power Monitor Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Flow Diagram START DC Source Inverter Controller Motor Display Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Any other point • Add any other thing you want to share Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Applications • Space Vector pulse width modulation based inverter basically reduce the total harmonic Distortion and improves the power quality and performance of motor. • Increase in amplitude of maximum possible voltage because amplitude of Vmax in case of SVPWM is 90% of square wave as compared to 78% of square wave in case of SPWM. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Applications • In variable Frequency Drive( SVPWM is the best technique to control the speed of motor ). • SVPWM has been widely applied in the current control of three-phase voltage source inverters (VSIs). Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Audience • The different Industries are main audience of our project. We will make our complete setup as a single portable unit so that this can be applied for houses at a cheaper rate. • We will market our product to make it available to the users. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

What we have done so far? : • Initially, we simulated 180 degree conduction mode of Three Phase Inverter. • Then we started making PCB of Three Phase Inverter. • We have now completed the hardware of three phase inverter. • Our PCB can also be used as a Single Phase Inverter. • We are also monitoring different electrical parameters. • Now we are moving for SVPWM technique for Three Phase Inverter. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

3 D Model of Three Phase Inverter Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Hardware Developed • Hardware of Three Phase Inverter. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Hardware Developed • Hardware Setup of Three Phase Inverter. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Future Deliverables • After debugging and completion of Three phase inverter with load (Induction Motor), we will be moved towards Power Quality Monitoring. • Different electrical parameter will be monitored. • Plotting of output waveforms and calculation of different factors on the basis of these waveforms will be done. Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

Continued • We will add a feedback loop to the microcontroller that will fix the values that will exceed the specified threshold on the basis of suggested solution. • It will automatically suggest the actions to the User as well based on its algorithm. • Lab. VIEW program for power quality analysis will be formulated and its performance will be verified with non-linear loads.

Gantt Chart May April March February January December November October 2017 September August July June May Task Time Task April 2016 Project Proposal Real Time plotting Inverter Quality monitoring Documenta tion Undergraduate Final Year Project Presentation Dated: 4 th November, 2016

References • Research Papers (In proper IEEE format) • http: //www. worldtradereview. com/news. asp? p. Type=N &i. Type=A&i. ID=177&si. D=20&n. ID=39752 • https: //www. smartdraw. com/flowchartsymbols. htm Undergraduate Final Year Project Presentation Dated: 4 th November, 2016