Delivering clean and pure power

摘要: There are two approaches to the mitigation of power quality problems. The first approach is called load conditioning, which ensures that equipment made less sensitive disturbances, allowing operation even under significant voltage distortion. other solution install line-conditioning systems suppress or counteract system disturbances. Among different new technical options available improve quality, active filters have proved be an important and flexible alternative compensate for current disturbances in distribution systems. Power filter topologies discussed including shunt filter, series filters, series-shunt hybrid filters. New using multilevel inverters also discussed.