Study on the flow distribution characteristics of parallel inclined hollow conductors in the evaporative cooling wind power generator

The evaporative inner cooling technology has a good application prospect in wind power generator. The system for wind power generator has a small inclination angle of 3-5 degrees and the two-phase flow instability has become more obvious. In this paper, the flow distribution characteristics of parallel inclined hollow conductors were studied through experiments and theoretical analysis, according to the design parameters of 2MW evaporative inner cooling wind power generator. Based on the work in this paper, propose a theoretical method to determine the vertical distance between the parallel hollow conductors. This provides a theoretical basis for system design.