Welcome

I'm glad you dropped by. If you are planning an electrical project in the near future and would like some advice on it, I'd be happy to share some of my 35 years of experience with you.

Below you'll find postings on service upgrades, generator installations, and how to chose a contractor. There are a number of electrical contractors in our area who have built a reputation for good work and I'm happy to be one of them. Let me know if you've found anything helpful, or if you have further questions. And you don't need to be a customer to ask!

Sunday, November 15, 2009

Hooking up a Generator?

Here's a link to ESA's page of instructions for generator connection;
http://www.esasafe.com/GeneralPublic/sgi_003.php?s=24

I'm amazed at how many people still think a generator can be connected to a home's electrical system during a power failure by simple backfeeding a dryer receptacle, for example. As ESA says, you must use a manual or automatic transfer switch for a permanent installation. In you are using a portable generator a manual transfer switch can be used or a dedicated generator panel where certain essential circuits are re-routed from the main service, and the feed from the generator (which can be made on the outside of the building)can be made safely.

Any other "temporary" connection has the potential to seriously injure a lineman and or damage other service equipment served by the same power lines. As always, it is best to hire a qualified contractor and have the work inspected by ESA.

Here's a couple more sites with good information on portable generator connection:
http://www.oru.com/energyandsafety/storms/portablegenerators.html
http://www.osha.gov/OshDoc/data_Hurricane_Facts/grounding_port_generator.pdf
http://www.generatorsolutions.ca/generlink/

Armishaw Electric
davearmishaw@live.ca

2 comments:

  1. great stuff, we lost power tonight for 1 min. I've been toying with getting a gen. for some time

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  2. Yeah, good idea. They run the gamut from say 5 kw portable that can twist lock onto an outside female receptacle, wired to a generator panel with essential circuits, with a built-in double throw breaker to isolate both hot legs and the neutral, to an automatic generator that starts and transfers power to the panel through an automatic switch. Just depends on how many $ you want to spend.

    Thanks for the comment.
    Dave

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