Self-regulating turbine set with turbine geometry matched to optimal operating efficiency for differing gas or steam quantities, temperatures and pressures

摘要

The turbine set (1) has the gap between the turbine blades widened or narrowed in dependence on the supplied gas or steam quantity and/or the inclination and/or length of the turbine blades adjusted in dependence on the gas or steam temperature or pressure once the required turbine revs is reached, with additional regulation for limiting the turbine revs provided by variation of the current flow in the generator driven by the turbine. Several turbine sets (1) have a central axial steam or gas entry bore (2) provided with a spring-biased control cylinder (3) regulated in dependence on the temperature and pressure.