Optimization Strategies for Wind Power Overhaul Considering Probability of Equipment Failure

Wind turbine failure may produce a large security risk to the power grid, overhaul is a necessary means to eliminate equipment failure. The current overhaul strategy exists in the lack of security and economy and other problems, based on this, a wind power overhaul strategy optimization method is proposed. Under the condition of power market, considering power limit loss, downtime loss, operation and maintenance cost, with the goal of lowest total maintenance cost, and considering various safety maintenance constraints, a wind power maintenance optimization model is established and solved by Ivy algorithm. A wind farm in Gansu is used as an object for simulation and analysis, and the results show that the model proposed in the article can effectively reduce the total overhaul cost and improve the production safety.