Power Quality

The term electric power quality (PQ) is ?

• Good Quality

• Poor Quality

• Good Harmonic

• Good Voltage

A number of customer’s equipment also pollute the supply system as ?

• nonlinear loads

• draw sinusoidal current

• linear loads

• draw sinusoidal voltage

Power quality is quantified in terms ?

• voltage, current, or frequency deviation of the supply system

• unbalance, fasa, or frequency deviation of the supply system

• frequency deviation of the supply system

• on going supply system

These problems are present in the supply system due to various disturbances in the system or due to the presence

• various nonlinear loads

• linear loads

• adjustable speed drive

• component semiconductor

Why Important Power Quality?

• to be immune to such disturbances

• to be good design power

• to be financial demand

• to be afraid with your boss

How to mitigate Power Quality?

• power filters

• maintenance

• monitoring

• Not at all True

It is a sinusoidal component of a periodic wave or quantity having a frequency that is an integral multiple of the fundamental power frequency?

• Sag

• Swell

• Interuption

• Harmonic