Application of above-critical carbon-dioxide cycles in industrial heat recycling facilities

Abstract

Исследования углекислоты как возможного рабочего тела замкнутых газотурбинных установок были начаты более 50 лет назад, в 60-х гг прошлого столетия.

Study of the method of using an electric starter to stabilize the rotational speed of a gas turbine plant

“…Let us propose a variant of constructing an electric starter control system by disturbance, an enlarged block diagram of which is shown in figure 3. It should be noted that the perturbation in the open loop of the angular velocity of the electric starter is the difference between the moments M 1 and M 1 (1). Thus, the signal for setting the open-loop control of the angular velocity by disturbance is the excess or missing moment ∆M on the shaft of the gas turbine plant.…”

“…The theory of gas turbine plants using compressed carbon dioxide as a working fluid has been developed since at least the end of the 1950s [1].…”

“…Currently, in a number of foreign countries, work is underway to create highly efficient power plants based on such engines using compressed carbon dioxide as a working fluid [1].…”