Electrical power is expected to deliver undistorted sinusoidal rated voltage and current continuously at rated frequency to the consumers. Power quality can be defined as any problem manifested in voltage, current, or frequency deviation that results in failure or malfunction of electric equipment. Power quality is predominantly a customer issue. When quality of the power supplied is deficient, it results in performance degradation and reduced life expectancy of equipment. To prevent them intensive care is required to be taken in all aspects of electrical network. Improved Power Quality will reduce yearly
