tailieunhanh - Strategic research on China domestic power system modeling

Power system modeling is a software management tool for managing electricity demand, power system trading electricity and power system generation expansion planning purposes, through the combination of various models and their comparison. | Send Orders for Reprints to reprints@ The Open Electrical Electronic Engineering Journal 2015 9 175-178 175 Open Access Strategic Research on China Domestic Power System Modeling Wang Ye College of Business Sichuan University Chengdu China 610065 . China Abstract Power system modeling is a software management tool for managing electricity demand power system trading electricity and power system generation expansion planning purposes through the combination of various models and their comparison which can be used by the Government for its policy support and by the power enterprises for their business development planning decision support and ensure that power enterprises can provide sufficient and safe quality power supplies at the lowest economic and environmental costs. Based on the study of existing power system models of advanced western countries as well as the current domestic power system modeling status this article puts forward some proposals and ideas on building domestic power system models. Keywords Electricity system modeling strategic research technical economy. 1. INTRODUCTION With the continuous development of modern communications computing networking and control technology global resources and environmental issues have become increasingly prominent constructing smart grid securing energy safety promoting energy-saving reduction emission and developing low-carbon energy has become more and more of great significance especially for developing countries like China 1 . Electricity systems modeling is a high level complicated system engineering which covers all circles of power generation transmission consumption etc. To simulate the constraint conditions of the electricity systems through the electricity systems modeling includes production and operation capabilities of power plants environment constraints fuel costs transmission constraints etc. and finally achieve solving contradictions finding uncertainties and optimizing .