A short -circuit test system for gas turbine

The utility model relates to a short -circuit test system for gas turbine, include: the start -up excitation power source switch, start -up excitation transformer, start -up excitation switch, field switch and the power unit that connect gradually, power unit still is connected with field regulator and rotor coil respectively, and field regulator still is connected as the output with the generator, and the rotor coil provides work magnetic field for the generator. The utility model provides a pair of a short -circuit test system for gas turbine need not break off the excitation transformer high -pressure side and draw and connect interim power when carrying out short -circuit test, easy operation and security are high, has energy saving and emission reduction, economic benefits is high, test efficiency is high and the practicality is strong advantage. 本实用新型涉及种用于燃气轮机的短路试验系统，包括：依次连接的启动励磁电源开关、启动励磁变压器、启动励磁刀闸、励磁开关和功率单元，功率单元还分别与励磁调节器和转子线圈连接，励磁调节器还与发电机连接作为输出端，转子线圈为发电机提供工作磁场。本实用新型提供的种用于燃气轮机的短路试验系统，在进行短路试验时不需要断开励磁变压器高