Distribution system-Africa linear load generated harmonic pollution of the harmonic current

and voltage can only be to eliminate from the entire system can be solved, the ECE series of

filters has a unique feature - to reduce the input current and peak current to reduce the harmonic

currents, improve power factor, can provide a low resistance path necessary for a harmonic current

rectifier, thereby significantly reduce the amount of current of flowing through the distribution system

harmonic. ECE series of filters can make the nonlinear load back to the current close to sine wave

current of the power supply system. A typical front-end six-pulse rectifier motor drive system, under

any load, the total harmonic current distortion (THID) is far lower than 12% and dropped to 8% at

full load, thus ensuring product demand operation complies with the IEEE -519 specification.

 System requirements: voltage harmonic distortion THVD < 2%,  voltage imbalance < 1%