Electricity Transmission Pricing And Practical Research In National Power Market

Our electricity industry has gained great achievement in recent years. In the new century, our electricity industry paced into a new period. The core purpose of reform is to make the power grid can be run in power market environment. So how to calculate the charge of electricity transmission is a corner stone. Only when we calculate it correctly, can we run the power grid and improve it properly.In this thesis, based on the present methods of calculating transmission charge inside our nation and in broad, the author analyses and compares the advantage and shortcoming of each method detailed, then determines the applied field of each method. The calculating equations of each method for multinomial functions, the most common functions in power system analysis, are deduced, and some useful conclusions are deduced. Successful experiences of the system in establishing the transmission charge and the control methods all over the world are all considered. Moreover, some suggestions are given to the construction of power market in our nation.At the end of the thesis, the author carried out a few demonstration research where a new method to calculate transmission charge, fitting to the truly circumstance of SanXia power market, is presented, which can be accomplished in real time.