Osipov Sergej Konstantinovich

TL;DR: In this article, a two-level stage of the steam turbine contains a twolevel nozzle and a two level impeller wheel, which are made in the form of a single, non-separable structure with a conical partition, separating the nozzle blades of the upper level from the lower level.

TL;DR: In this paper, the authors proposed a turbo-expansion system of heat utilization of circulating water running after a condensation steam turbine condenser to a cooling tower or a spray cooling pond comprising a circulating pump, circulating water pipelines, a condenser, cooling towers or spray cooling ponds, a heat exchanger, a turbine expander, an electric generator, and a delivery water heater.

TL;DR: In this article, the authors proposed a multistage compressor with intermediate cooling for low emissions of harmful substances into the atmosphere and aimed at reducing fuel consumption, which can be used in the development of power plants with low emissions.

TL;DR: In this article, the post-separation stage of a steam turbine is considered and the displacement value for unbanded and banded preseparation stages is chosen equal to: and for banded working blades: where ΔG is the absolute value of steam consumption in the regenerative heater, G- steam consumption through the pre-separations stage, l- length of the working blades, Δδ -the thickness of the banding of the preseparations, K=1.1÷1.15 is a coefficient that takes into account the regeneration

TL;DR: In this article, a two-level stage for the low-pressure cylinder of the powerful condensing steam turbine, containing the diaphragm, bottom level lower row nozzle assembly, nozzle apparatus of upper tier, partition of nozzle apparatus, working apparatus of lower-tier, working device of upper-tier and partition of working device, according to invention, working blades of twolevel stage are made in form of permanent fork blades, and in diaphrasm in front of steam inlet into the upper tier two-tier stage distribution grid is located.