Alternating Current and a Series Circuit

Electricity is dangerous, no doubt about it. Veteran HVAC technicians get careless and usually this leads to nothing more than a good scare.

When you do Las Vegas heating repair service you take some things for granted that are not always the case. Safety second! What? Why second?

Education first!

In order to have a circuit with 120 volts of alternating current, there must be 4 things present.

1. There must be a voltage source. This is where the voltage originates. This is called the supply line.

2. There must be a switch. There must be a way of turning the power on or off. This could be an actual switch or it could just be unplugging an appliance. Think of a light switch for the switch and a refrigerator for the plug.

3. There must be a load. This could be as easy as a light bulb which would be considered a resistive load, or it could be a motor which would be called an inductive load. Either way, the voltage has to be used up.

4. There must be a return for the voltage to go back to. Think of a two pronged plug of an alarm clock. One side will be the supply side and one will be the return side.

We’ll talk more about this later but we have to start with the basics.

 

 

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Comments

  1. Krista says:

    Hi Kevin,

    Electricity – what a great thing, but sometimes a shocking experience if you don’t know what you are doing, as I’ve learned from experience lol. Looking forward to hearing more on this subject.

    Krista

  2. Sonya Lenzo says:

    Safety second…education first…that is a great motto!!!
    Sonya Lenzo
    http://www.sunnyincostarica.com/stuff/

  3. I know nothing about working with electricity except that it can be very dangerous. Thanks for sharing and will look forward to reading more.

    Cherie Miranda
    Guided Meditation: What Is It?

  4. Looking forward to learning more about electrical fun from you. Imagine your technicians see all kinds of strange wiring and power issues.

    Michael
    Masters of the Mind

  5. I got shocked once when I was a kid, not since… It is an experience one learns from fast.

    Mark Hogan

  6. I suppose it’s easy to become blase about electricity when you work with it every day.

    EcoExpert
    Do you know what chemicals are in your shampoo? Eco Shampoo is healthier for you – and the planet. See EcoExpert’s recommendations

  7. Dennis Perry says:

    A nice, simple lesson on the basics of electricity.

    Dennis
    Wealth Coach

  8. Belfor says:

    Love the motto at the beginning, “Safety second, education first!” I think everyone should live by that rule. But thank you for all your information on electricity! I found it all very informative and helpful.

  9. Hi Kevin,

    Oh my goodness, yes, being around electricity and working with it does mean we all have to remember to practice our safety and security habits.

    Happy Dating and Relationships,

    April Braswell
    Christian Singles Dating Workshops Speaker

  10. Thanks for the post. I always enjoy your posts, you have such a clear and professional way of explaining the concepts. I”m looking forward to the education (maybe once I learn these principles I can start playing it safe). Keep up the great work!!

  11. 24 Las Vegas heat repair is awesome!

  12. Hi, It is really a awesome blog. Keep 24 hours.

  13. I really liked this post it was written well with lots of detail. Also relavent to what I am currently doing, I will check back shortly for any further updates.

    Stan

  14. mack says:

    Electricity – what a great thing, but sometimes a shocking experience if you don’t know what you are doing, as I’ve learned from experience lol. Looking forward to hearing more on this subject.

    Krista

    Baccalaureate Schools

  15. Champion AC says:

    You’re right electricity is dangerous. But what would we do without it?

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