What Happens To A Portable Generator When The Power Comes Back On?
Portable generators are a convenient and reliable source of power during power outages, but it’s important to understand what happens to the generator when the power comes back on.
When the power comes back on after an outage, a portable generator will automatically shut off and stop providing power to the connected appliances and devices. This is done to prevent the generator from back-feeding power into the utility grid, which can be dangerous for utility workers and can damage the generator.
Backfeeding is a phenomenon that occurs when power from a generator is fed back into the utility grid, instead of being used to power appliances and devices. This can happen if the generator is not properly connected to a transfer switch or if the transfer switch is not working properly. Backfeeding can be dangerous because it can create power surges that can damage appliances and devices, as well as the utility grid itself. Additionally, it can also be dangerous for utility workers, who may not be aware that power is flowing back into the grid.
To prevent back feeding, most portable generators are equipped with a feature called “voltage regulation.” This feature automatically senses when the power comes back on and shuts off the generator to prevent it from back-feeding power into the grid. This allows for a smooth transition back to utility power and eliminates the risk of power surges and dangerous conditions for utility workers.
Additionally, most portable generators are equipped with an automatic transfer switch (ATS) that is designed to sense when the power goes out and automatically switch to the generator power. When the power comes back on, the ATS will automatically switch back to the utility power, ensuring a seamless transition back to the normal power supply.
It’s also important to note that when the power comes back on, it’s a good idea to let the generator cool down for a few minutes before shutting it off. This will help to prevent damage to the generator and prolong its lifespan. Generators produce heat while running and shutting it off immediately after the power comes back on may cause the generator to overheat, which can damage the engine and other components.
When it comes to storing the generator, it is important to follow proper storage procedures. Portable generators should be stored in a dry and well-ventilated area, away from flammable materials. It’s also important to cover the generator when it’s not in use and to keep it clean and free of dirt and debris. Additionally, if the generator has a battery, it should be removed before storing the generator to prevent damage. If the generator has a built-in battery, it should be disconnected so that it does not drain. Finally, it’s important to check the generator’s oil and fuel levels before storing it. The generator should have fresh oil and fuel, and the fuel tank should be empty before storing it.
In conclusion, portable generators are a convenient and reliable source of power during power outages, but it’s important to understand what happens to the generator when the power comes back on. Most portable generators are equipped with a feature called “voltage regulation” which automatically shuts off the generator to prevent back-feeding power into the grid. Additionally, most generators have an Automatic Transfer Switch that will automatically switch back to the utility power when the power comes back on. It’s also important to let the generator cool down for a few minutes before shutting it off and follow proper storage procedures to ensure the longevity of the generator.
