Electrical for dummies? Advice needed

[Chibus]

Heya all

I'm currently enrolled in Mechanical engineering (2nd year), and I was after some advice for both my future and as a general hobby interest.

Despite having done an introductory electrical engineering unit in my first year, I realize that there are gigantic holes in my electrical/electronic knowledge, and I was hoping to fix this for both practical and academic reasons. I've read up on the differences, but I'm not 100% certain in which area I should plunge in first.

As far as the "hobby" aspect is concerned, I was primarily thinking along the lines of being able to understand and work on a car/motorcycle electrical system.

For my academic aspect, there is a unit in my third year of study called "Electrical Plant", with the following course description:

Three-phase circuits. Reactive power and power factor correction. Transformers. Single and three-phase induction motors. Electric motors: starting, speed control, and motor selection. Condition monitoring in process plants.

So firstly, am I correct in thinking that I'm more interested in doing the "Electrical" side of things rather than "Electronic"?

Secondly, is there a reccomended book out there that covers a more general view of the subject I am interested in without being a hardcore science textbook? I imagine that the "dummies" series is probably frowned upon on these forums, but I'm thinking along the lines of a book that I could "read" rather than "study" (as confusing as that analogy is).

I understand that to fully appreciate the subject matter, I would probably need to devote myself fully in the study, but I was thinking more along the lines of a hobbyist understanding, with the added bonus of knowing a few advanced concepts already before doing my third year unit.

Thirdly, would an understanding in "electronic" knowledge help in understanding "electrical", and vica versa?

Thanks for the help!

 

[vk6kro]

The best way to learn a subject like this is always to get into a class where they teach it properly. They will have demonstrations and you will get access to equipment that you would not otherwise see.

That does take a big commitment in time, so another way is to go to your local library and look through the magazines.
This is better than looking at textbooks, because magazine article writers will try to sell the topic to you and make it interesting. Text books can be like that but mostly they have to be very precise and cover all the angles so you can get lost in the detail.

The first few paragraphs of a magazine article are usually a very good introduction to the topic, even if the actual project is not something you would want to build.

 

[oswaler]

I would suggest that you focus on your academic studies first and foremost. It is important to have a strong foundation in your field of study before delving into other areas as a hobby. However, if you are still interested in expanding your knowledge in electrical and electronic systems, there are a few things you can do.

Firstly, I would recommend talking to your professors or seeking out resources from your university's library or online databases. There may be textbooks or articles specifically tailored to the course you mentioned, "Electrical Plant." These resources will likely provide a more comprehensive understanding of the subject matter and will be more reliable than a general "dummies" book.

Secondly, there are many online resources and forums where you can ask questions and learn from experts and enthusiasts in the field. You can also find tutorials and videos on specific topics that interest you.

As for your question about the difference between electrical and electronic knowledge, they are closely related but have distinct differences. Electrical engineering focuses on the generation, transmission, and distribution of electrical power, while electronic engineering deals with the design and development of electronic circuits and devices. Your specific interests in cars and motorcycles may involve both electrical and electronic components, so having a basic understanding of both may be beneficial.

In summary, I would encourage you to continue your academic studies and seek out additional resources and guidance from your professors and online communities to expand your knowledge in electrical and electronic systems. Good luck!