With the increasing pressure of energy shortage and the environment pollution

it's important to take the advantage of the renewable clean energy for new power generation technology. This study introduces the working process

project experiments and key technologies of the solar gas turbine power generation system

and summarizes the key technologies: solar heat collection

heat storage

heat recovery and control strategy. Tubular and volumetric receiver can heat air to the high temperature(600~1 000 ℃)

and is better to be arranged before the inlet of turbine. Sensible storage material can be heated to above 1 000 ℃

while chemical storage material charging/discharging temperature is stable and has high heat storage density(0.5~1.0(k W·h)/kg). Primary and plate-fin recuperators are widely used to improve energy efficiency. Different parts of system are coordinated by control strategy

which need be optimized.