Aviation Industry Corporation of China is research and development production institution of aviation equipment such as China armed helicopter, civil helicopter etc. Its aviation generator test project can research and upgrade 400HZ aviation intermediate frequency generator. Kaixiang company offer one set of AC200V-1200KVA-RL intermediate frequency load bank to them. Which is used to test the static parameters and dynamic parameters of their intermediate frequency generator. It realizes the setting test, wave test, dash increase/decrease test, record analysis, harmonic analysis etc.