Power factor correction is one of the many measures that can be applied to
electric and power management systems to increase their efficiency. Some of the
most significant benefits of power factor correction are:
1.
Preventing power factor penalties
Some industrial
processing facilities utilize a large number of induction motors to function
their pumps, conveyors, and other machinery. These induction motors permit
the power factor to be intrinsically low for most industrial facilities. Many
electric utility companies use a lower power factor to reduce the power factor
penalty from your bill.
2.
Reducing demand charges
Many electric
utility companies charge for maximum metered demand either on the basis of
highest registered demand in kilowatts or a fraction of the highest registered
demand in KVA, whichever is bigger. In case the power factor is low, the
percentage of the measured KVA will be notably greater than the KW demand.
Enhancing the power factor through power factor correction will, therefore, reduce
the demand charge, helping to lower electricity bills.
3.
Increasing capability of existing circuits
Installing
power factor correction capacitors at the edge of existing circuits close to
the inductive loads lower the current flowing in each circuit. This lowered
current flow, resulting from improved power factor, can allow the circuit to
carry new loads. This prevents the expenses of renovating the distribution network when extra
capacity is needed for additional machinery or equipment, saving individuals or
companies thousands of dollars in redundant upgrade costs.
A lower power
factor would mean a higher current flow for any given load.
As the line current increases, the voltage drop in the conductor rises at the
same time, which could lead to a lower voltage at the equipment. With a better
power factor, the voltage drop in the conductor is close to negligible, optimizing
the voltage power.
Power factor correction is also one of the
finest ways for power quality monitoring and also helps negate resistive losses in the
circuit. For more information, feel free to visit www.icopower-esco.com.
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