What Happens If Generator Is Running When Power Comes Back On?

Introduction:
Generators are an essential part of our lives, especially in areas where power outages are common. They are reliable when it comes to having access to power when we need it the most. However, have you ever wondered what happens if the generator is running when the power comes back on? In this article, we will discuss in detail what happens when the generator is running, and the power comes back on.

What Happens When Power Restores While the Generator is Running?

When the primary power source comes back on while the generator is running, it creates a phenomenon known as backfeeding. The backfeed occurs when electricity flows in the opposite direction as intended. Typically, power flows from the power lines to the electrical panel and then to the appliances. However, in the case of backfeeding, the electricity flows from the generator into the power lines.

The Dangers of Backfeeding

Backfeeding can be dangerous, and in some cases, it can even result in a fire. When the generator is backfeeding, it creates a higher voltage than what is supplied by the electricity company. This higher voltage can damage any device connected to the electrical panel, causing it to malfunction or even catch fire.

Moreover, backfeeding can also be a severe threat to the lives of the utility workers. When workers are working to restore power, they are not aware if any generator is backfeeding the electricity. In case backfeeding occurs, it can cause an electric shock or electrocution.

Preventing Backfeeding

Preventing backfeeding is necessary to avoid any unfortunate accidents that may result from it. The easiest way to prevent backfeeding is to install a transfer switch. A transfer switch is a device that helps you switch between the primary power source and the generator. With a transfer switch, you can disconnect from the primary power supply and connect to the generator whenever needed.

What to Do If The Power Comes Back On While The Generator is Running?

If the power comes back on while the generator is running, you should immediately turn off the generator. This will prevent any backfeeding, and you can safely use the primary power source. In case you have not installed a transfer switch, ensure that all appliances are not connected to the generator. If you fail to shut down the generator, it can lead to severe casualties.

Conclusion

In conclusion, backfeeding can be dangerous and even life-threatening. As such, it’s necessary always to ensure that the generator is properly connected to the electrical panel when in use. If the power comes back on while the generator is running, you should immediately turn the generator off. This simple action can prevent any dangerous accidents that may occur due to backfeeding. Installing a transfer switch can be an excellent way to avoid backfeeding and ensure optimal safety when using a generator.

Frequently Asked Questions – What Happens If Generator Is Running When Power Comes Back On?

1. Is it safe to run a generator when there is a power outage?

Yes, it is safe to run a generator during a power outage. However, it is essential to follow the manufacturer’s instructions and safety guidelines.

2. What happens if the power comes back on when the generator is running?

When the power comes back on while the generator is running, the generator’s voltage may exceed the utility voltage, causing the electricity to flow backward. This can cause the generator to overload or damage connected appliances.

3. Should I turn off the generator when the power comes back on?

Yes, it is recommended to turn off the generator when the power comes back on. You should wait for at least 5 minutes before turning off the generator to let it cool down.

4. How can I prevent damage to my appliances and the generator when the power comes back on?

You can prevent damage to your appliances and the generator when the power comes back on by using a transfer switch. The transfer switch will isolate your generator from the utility power and prevent backfeeding, ensuring the safe use of your generator.