Optimization Method of Technical Solutions in Premium Power Park Considering Customers' Power Quality Demand

摘要

Premium Power Park (PPP) is a technical solution to solve the regional high-quality power supply problems. The technical optimization method is the premise of planning and constructing. To meet various power demands of different customers, the concept of process immunity time is lead up in this paper. Considering the response characteristic of process to sag and the variation curve of physical parameters, the method of quantification for customers' power quality demands is proposed. On this basis, optimization model is established by constraints of customers' demands and taking the minimum cost as the objective. And its corresponding algorithm based on Tabu search method is researched. The proposed method is applied to a typical PPP and it is proved to be accurate and valid. The results show that this method can meet each customer's demand, meanwhile, ensure the minimum of total investment.