Ultra-supercritical generator set

The invention provides an ultra-supercritical generator set. The ultra-supercritical generator set comprises a 1000MW ultra-supercritical thermal generator set, a 1000MW ultra-supercritical condensing type steam turbine generator set, two 70% turbine driven feed pump sets and a 50% motor-driven feed pump set. The 1000MW ultra-supercritical thermal generator set is a four-cylinder four-exhaust steam uniaxial reaction and condensing double back-pressure turbine; the 1000MW ultra-supercritical condensing type steam turbine generator set is provided with a two-stage serial hydraulic bypass; and each turbine driven feed pump set comprises a front pump and a main pump which are arranged coaxially. As the ultra-supercritical generator set is provided with the 1000MW ultra-supercritical thermal generator set, the 1000MW ultra-supercritical condensing type steam turbine generator set, the two 70% turbine driven feed pump sets and the 50% motor-driven feed pump set, the configuration of the set can be effectively optimized, resource waste is reduced, equipment efficiency is improved, and energy waste caused by equipment efficiency is reduced.