Journal of Electrical Engineering and Automation

The coal handling system of coal-fired power plants often encounters problems of coal blocking and spillage during operation, which seriously affect the safe and stable operation of the power plant and increase maintenance costs. This paper focuses on this issue, analyzes the main causes of coal blocking and spillage, including factors such as changes in coal quality, equipment design defects, and improper operation and management, and proposes targeted prevention and control measures combined with practical cases. By optimizing the structural design of the coal handling system, strengthening daily inspection and maintenance, and improving the level of automated monitoring, the occurrence of coal blocking and spillage can be effectively reduced, and the coal handling efficiency and system reliability can be improved. The research results have practical significance for improving the operation and management level of coal-fired power plants.

Coal handling system; Coal blocking; Coal spillage; Prevention and control measures; Operation management