Study on Establishment of Safety Risk Assessment System of Wind Farm Project Life Cycle

In order to more effectively assess the safety risk of a wind farm project, the evaluation indicators in the life cycle of a project can be divided into quality index, cost index, time index, security index, and sustainable development index. By combining the qualitative with quantitative, the model of principal component analysis (PCA) of the life cycle indicators was established, which can reflect the safety status of a wind farm project at any time.