Introduce the basice information about the first heavy gas trubine test stand in china,make a detail description about the process of 9 FA gas trubine full speed no load test and related items about gas turbine test,including technical requirement,test data analys stand,the process of first gas turbine test in china-ban shan number one.

The vacuum load,the structure of the guide tubes and the pumping system for 30_barrels pellet injector were introduced.

The production of gas turbine is concerned with plenty of new material, new structure and new advanced technology as well as with no load test and performance test technology of gas turbine.

This article introduces several types of the start-up equipment for gas turbine,expatiates the start-up equipment and the start-up process for M701F gas turbine no load test.

Analyses of the transient process ab out the the switching overvoltage generated by the open-phase no-load transform er cut by the 10kV vacuum load switch;

5kV switchgear,a novel vacuum load-disconnection switch is presented and its operating mechanism is analyzed in detail.

Test of affect moisture motion in soil boy by vacuum negative pressure;