Study on the nonlinear characteristics of the inclined self-circulating evaporative cooling system for wind power generator

The evaporative cooling system for wind power generator inclines at an angle of 3~5 degrees. Due to the special structure, it forms a liquid-gas two-phase self-circulation. Two-phase flow self-circulating system is a typical nonlinear dynamic system. So it is important to study the nonlinear characteristics. In this paper, the nonlinear characteristics were studied through theoretical analysis and experiment, according to the design parameters of 2MW evaporative inner cooling wind power generator.