Group 1 - The power system is crucial for the normal production operations of coal chemical enterprises, and the company has focused on optimizing and transforming its power system this year, achieving significant results in energy conservation, environmental protection, and cost reduction [1] - The company established a special task force to benchmark against industry leaders, implementing measures such as professional setting calculations and on-site verification to ensure quick isolation during faults and prevent misoperation during normal conditions, effectively enhancing the safety of the power system [1] - To mitigate the risk of voltage fluctuations, the company added anti-surge modules to 10 critical load devices in the cyclohexanone unit, significantly reducing the risk of unplanned shutdowns and improving the stability of the power supply system [1] Group 2 - The company has strengthened regular inspections and maintenance of the power supply circuit breaker, upgraded technology to enhance the aging resistance and oxidation resistance of contacts, and utilized real-time online monitoring to provide early warnings for overheating risks, thereby constructing a multi-layered protection network [2] - These measures effectively reduce operational risks, save costs, and ensure the continuous and stable operation of the power system [2]