An HV transmission line overhaul plan optimization method based on the color Petri net

In making the transmission line overhaul plan of electrical power system, HV transmission line overhaul plan is often used in engineering. The method is mainly depended on the experience with the low efficiency. Moreover, the operation ability is not strong in the process of implementation, which greatly threats the safe stable movement of the electrical power system. In this paper, order to overcome these problems, the HV transmission line overhaul plan model is established, furthermore, a new method is proposed to design HV transmission line overhaul plan with color Petri net theory. The feasibility of this method is proved by the final example.