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Waste Electricity Management is often overlooked because people do not
fully understand how electricity is being wasted.
- Building Management Systems can dramatically
reduce wasted energy by better control of where electricity is used.
In simple systems installing a time-switch, thermostat, passive detector
or links to other systems, can help to save energy. In more complex
environments, a great deal of electricity can be wasted powering large
machinery such as power presses, guillotines and compressors. Powered
by motors that are too large, many machines spend more time running
idle than they do actually working.
- Power Factor Correction is one method
of cutting waste. Electricity is paid for by the kilo Watt Hour (kWh).
The machine power in Watts is made up of Voltage x Current x Power Factor.
The Power Factor is simply wasted energy used to energize the magnetic
core of the motor. The Power Factor falls as the motor becomes loaded
more closely to its design load and increases as the motor runs idle.
There are devices available to assess and handle complex loads to reduce
running costs.
Abbeyvale Systems can recommend improvements to electricity supply monitoring
which do help to reduce wastage and save on costs. As part of a consultation
process, Abbeyvale Systems can assess motorized machinery installations
to calculate savings to running costs and to the environment.
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