Research on flexible self starting strategy of wind storage isolated network system

With the rapid development and application of distributed generation, more and more attention has been paid to the operation and control technology of the wind storage isolated network system. As a kind of new energy application, the operation of wind storage isolated network system has a great technical advantage in the process of operation. Aiming at the problem of self starting and stable operation of the wind storage isolated network system, a flexible self starting method of wind storage isolated network system based on Petri network model for power deviation prediction model is proposed, and the mathematical model and control strategy of system module are established. Based on the established mathematical model and control strategy, the electromagnetic transient simulation model is built in the PSCAD environment. The simulation results show that the power control strategy of energy storage system based on Petri network can be more effective and reliable, which is provided technical basis and practical method for the operation and control of wind storage isolated network system.