EMIS manufactures Power Quality Filters to resolve power quality problems that arises in electrical systems. Quality supply of Electricity is critical for effective & efficient functioning of various equipment and machinaries. Harmonics produced by non-linear loads is one of the biggest problems that impacts power quality.
The growing number of power electronics based equipment such as air conditioners, inverters, variable frerquency drives, etc,. impacts the quality of power. Both high power industrial loads and domestic loads cause harmonics in the network voltages.
At the same time, much of the equipment causing the disturbances is quite sensitive to deviations from the ideal sinusoidal line voltage. Hence, the quality of electric power has become an important issue for electric utilities and its customers.