Research on multilevel inverter by SCPG students

Inverter is an electronic device to convert DC voltage to AC voltage. The simplest and most common design of inverter is H-bridge two-level inverter. However, the output of two-level inverter has high Total Harmonic Distortion (THD). Therefore, multilevel inverter is introduced. A multilevel inverter is a power electronic device which is capable of providing desired alternating voltage level at the output using multiple lower level DC voltages as an input. With such configuration, the output of THD can be reduced.

Recently, engineering students of Segi College Penang had conducted a research on THD reduction of multilevel inverter. Selective Harmonic Elimination Pulse Width Modulation is applied to reduce the third and fifth harmonics of the inverter output voltage. Transcendental equations describing the fundamental and harmonics are solved by using Newton-Raphson method. Their work was published in International Journal of Advanced Research in Engineering Innovation. Below is the link of the published journal:

Student learning experience

  1. Perform research and lab activity on THD reduction of multilevel inverter.
  2. Writing paper for journal publication
  3. Team work among supervisor and students for research and paper publication

Impact to School

  1. Promote new learning experience in conducting work / research on a topic as additional part of the syllabus traditional classroom
  2. Enhance the skills in performing work, report writing to convey the message to the readers / audiences.
  3. Encourage students to explore new ideas or information besides existing notes for the syllabus.

To read the full research journal, >>CLICK HERE<<

 

An interesting read up awaits you 😉

 

 

Spread the love
18,343 Responses
  1. There are some attention-grabbing closing dates in this article however I don抰 know if I see all of them heart to heart. There is some validity however I’ll take hold opinion till I look into it further. Good article , thanks and we would like extra! Added to FeedBurner as properly

  2. I抦 impressed, I must say. Really rarely do I encounter a blog that抯 each educative and entertaining, and let me inform you, you may have hit the nail on the head. Your thought is outstanding; the problem is something that not enough individuals are talking intelligently about. I am very pleased that I stumbled throughout this in my search for one thing referring to this.

  3. The following time I learn a weblog, I hope that it doesnt disappoint me as much as this one. I imply, I know it was my choice to learn, however I truly thought youd have one thing fascinating to say. All I hear is a bunch of whining about something that you possibly can fix when you werent too busy in search of attention.

  4. This web page is mostly a stroll-by for all the info you wanted about this and didn抰 know who to ask. Glimpse right here, and also you抣l positively discover it.

  5. There are certainly lots of details like that to take into consideration. That is a nice point to convey up. I offer the thoughts above as common inspiration however clearly there are questions like the one you deliver up where the most important thing shall be working in honest good faith. I don?t know if best practices have emerged round things like that, but I’m certain that your job is clearly identified as a good game. Each girls and boys really feel the affect of just a moment抯 pleasure, for the remainder of their lives.

  6. An fascinating discussion is value comment. I feel that it is best to write extra on this matter, it might not be a taboo topic however generally people are not enough to speak on such topics. To the next. Cheers

  7. There are definitely lots of particulars like that to take into consideration. That is a great point to deliver up. I offer the ideas above as basic inspiration however clearly there are questions just like the one you carry up the place crucial thing will probably be working in trustworthy good faith. I don?t know if best practices have emerged round issues like that, but I’m sure that your job is clearly recognized as a good game. Both boys and girls really feel the impression of only a second抯 pleasure, for the remainder of their lives.

  8. The following time I read a weblog, I hope that it doesnt disappoint me as much as this one. I imply, I do know it was my option to learn, however I really thought youd have something attention-grabbing to say. All I hear is a bunch of whining about one thing that you could possibly repair should you werent too busy searching for attention.

  9. Once I originally commented I clicked the -Notify me when new feedback are added- checkbox and now each time a comment is added I get 4 emails with the same comment. Is there any manner you’ll be able to remove me from that service? Thanks!

  10. Nice post. I learn one thing more challenging on totally different blogs everyday. It is going to at all times be stimulating to learn content material from other writers and apply a bit one thing from their store. I抎 choose to use some with the content on my weblog whether or not you don抰 mind. Natually I抣l give you a link on your web blog. Thanks for sharing.

  11. Oh my goodness! a tremendous article dude. Thank you However I’m experiencing concern with ur rss . Don抰 know why Unable to subscribe to it. Is there anybody getting an identical rss downside? Anybody who knows kindly respond. Thnkx