As our appliances get bigger and more powerful, the electrical grid remains the same. And since replacing the grid is more than a weekend project, it is time to look at some other solutions.

Sensing Overload

Scientists from the Pacific Northwest National Laboratory in Richland, Washington have found that giving the grid a breather when it starts to go into overload may decrease the chances of grid failure. Specifically, they tested appliances with computer chips that are able to sense a grid overload. The appliance will then adjust so as to reduce the risk of grid failure.

So, your dryer’s heating element might shut down, but the clothes keep tumbling or your refrigerator’s compressor may temporarily switch off, but the light will still turn on when you open the door. These minimal precautions can give the grid a much needed break and help avoid a complete failure.

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