Resource for few topics in Power

ros said:

Can any one provide prep material for the following topics in Power module-
- relays, switches and PLC

What type of question might be asked on this topic?

- VOM meter

- ground testing.

I appreciate your help in advance....

Click to expand...

cableguy said:

ros said:

Can any one provide prep material for the following topics in Power module-
- relays, switches and PLC

What type of question might be asked on this topic?

- VOM meter

- ground testing.

I appreciate your help in advance....

Click to expand...

For relays and switches, look in to ladder logic:

http://en.wikipedia.org/wiki/Ladder_logic - read, and then start following the links. You need to understand NO, NC, seal-in, coils, etc.

For Ground Testing, I want to say Megger has a document on their web site (at http://www.megger.com ) about it, but I don't have a Megger account to check the download. I think it's free. Here's a SCRIBD link to it:

http://www.scribd.com/doc/24910986/Megger-...istance-Testing

For VOM meter, I'd check Wikipedia as well. As much as I hate to say it, a lot of the Wikipedia knowledgebase is pretty essential for the PE exam.

Click to expand...