Research on Energy and Electric Power Supply and Demand Warning System for Provincial Power Grid

In order to scientifically grasp the situation of supply and demand, better service and supply guarantee work, in view of the current energy and power comprehensive warning system is not perfect, focus on coal and power production chain supply chain to carry out supply and demand early warning. Starting from the coal and electricity production chain supply chain, the secondary warning indexes of “thermal coal inventory warning”, “thermal coal price warning” and “coal supply and demand warning” are designed, and the 3 secondary warning indexes are synthesized to form a "weekly, monthly and quarterly" comprehensive warning system. Make supply and demand prediction in time, and provide a reference for energy and electricity supply and demand balance of the coal power industry chain and supply chain, annual energy and electricity operation plan, and enterprise safety production management. Finally, taking A Province as an example, the provincial coal supply and demand warning is carried out. The results show that it can accurately assess the risk of coal shortage and issue warning, so as to better operation and management of energy and electricity.