电力市场的安全经济运行需要交易中心对市场进行及时而合理的调节。文中提出了市场分析与评估的概念 ,初步建立了相应的模型和软件系统。所建立的数学模型考虑了市场成员竞争行为和市场运行规则等 ,求解结果可以及时揭示系统供需平衡状况和安全隐患。市场分析与评估系统采集相关信息 ,并在模拟市场运行的基础上评估 ,得到未来的供需关系、网络充裕度和运行经济性等信息。这些信息不仅可以指导发电公司的竞争行为 ,减少生产的盲目性 ,还能辅助交易调度人员的决策安排 ,保证市场的正常运行 The safe and economical operation of the electricity market requires the trading center to regulate the market in a timely and reasonable manner. The article put forward the concept of market analysis and evaluation, and initially established the corresponding model and software system. The established mathematical model considers the competition behavior of members of the market and the rules of market operation, etc. The results of the solution can promptly reveal the balance between supply and demand and the potential safety hazard. The market analysis and evaluation system collects relevant information and evaluates it on the basis of simulating the market operation to obtain future supply and demand information, network adequacy and operational economy. This information can not only guide the competing behavior of power generation companies, reduce the blindness of production, but also assist the decision-making of transaction dispatchers to ensure the normal operation of the market