System innovation for solving power quality problems based on environmental economic

From an environmental economical perspective, environmental pollution and power quality problems are both due to externalism of their emission and it is important to use environmental economics to solve PQ problems. To solve the PQ problem, realize the internalization of the externalism of emission, the key is to establish a series of new economic assessing system about PQ. Meanwhile, in order to realize the new economic assessing system, a series of innovation of new administer system about PQ, such as the third isolated PQ corporation to take charge of the supervisual of PQ problem, liberal trade of customer´s emission right, green price system, etc. must be established.