This thesis summarize the experience of designing, primary running, testing and acceptance of Beijing 3 Thermal Power plant, submit questions that we should pay attention to for the Gas-steam Combined Cycle Project in our designing work in the future.

• 对工程设计、试运行和验收工作进行了总结，提出了在今后设计大型联合循环电站时应注意的问题，阐述在此工程实施中体会。