Improvements Of Electrostatic Precipitator High-Voltage Supply System In Power Plant

With the development of science, the emission of industrial exhaust gas has been increased, which has destroyed the environment and threaten people's heath more and more seriously. In order to control the quantity of the emission of the exhaust gas, electrostatic precipitator is a more important equipment of power plants. The quality of power supply is a key factor of that influences the operation of electrostatic precipitator. The replacement of original analogue control equipment with high-voltage power supply control equipment controlled by microcomputer will greatly improve the operation quality of electrostatic precipitator, what's more, the new equipment has high ratio of performance to price and is worthy to generalize. In this paper, the new electrostatic precipitator high-voltage supply system built by us is present. After improvement, the efficiency of the dust collecting has been improved in a large degree. The actual dust density of discharge has been greatly improved too which is under the national discharge standardDong Yi-hua(electric power system automatic)Directed by prof. Tian Jian-she Liu Yong-hou...