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polygonum polygonum is offline
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Default OT - Daily Mail Eco ******** - "Big brother to switch off yourfridge"

On 01/05/2013 01:58, F Murtz wrote:
Dave Liquorice wrote:


"'It will have no material impact on the operation of fridges and
freezers switching will be for a few seconds and only
occasionally.'"



If it shut down for a few seconds, would not it use more energy
switching back on again than it saved by switching off?

I think that is entirely possible if you take your current refrigerator
and add a simplistic device that switches off at least the motor for a
few seconds. But if the device has been designed to support brief
interruptions, then it could be designed to behave more intelligently.
Maybe to wait until the motor switched off anyway before applying the
interruption. Sure, that reduces the speed at which load is shed, but
maybe that is not so very important?

--
Rod