Supplier Performance Reliability Analysis of UHV Power Grid Engineering based on Big Data Technology

UHV power grid engineering is a world-class major innovation and breakthrough in the field of new infrastructure in China.The construction of UHV power grid project cannot be separated from the strong material supply guarantee. The paper scientifically evaluates and prevents potential material suppliers’ performance risks, and uses big data technology to build a reliability analysis model for UHV power grid project suppliers’ performance based on material data, such as electricity consumption, procurement contracts, and supply plans, as well as supplier credit and judicial data. Monitor the performance of UHV project suppliers contracted by a power grid company in the past three years, analyze the performance risks, and issue risk early warning tips, so as to ensure the safety and stability of UHV power grid project materials supply.