초록 ▼

An electrical power plant with gas turbine plant operating with a fluidized bed combustion chamber and a gas turbine-driven electrical generator includes at least one device for rapidly influencing the speed of the generator upon synchronizing the generator for connecting its output into an electric

An electrical power plant with gas turbine plant operating with a fluidized bed combustion chamber and a gas turbine-driven electrical generator includes at least one device for rapidly influencing the speed of the generator upon synchronizing the generator for connecting its output into an electrical network. This device may comprise a resistor connectible to the generator output to decelerate the generator, an electrical machine connectible to the generator which is capable of accelerating or decelerating the generator, flow control valves in various gas conduits to rapidly influence the gas flow through one or more of the turbines thereof, an injection nozzle for the injection of water or steam into the combustion gases from the combustion chamber, or an auxiliary combustion chamber for augmenting the thermal output of the fluidized bed combustion chamber.

대표청구항 ▼

A electrical power plant comprising: a fluidized bed combustion chamber, means to supply fuel to a fluidized bed in the combustion chamber, a gas turbine plant comprising a compressor part for feeding combustion air to the combustion chamber and a first turbine part driven by combustion gases from t

A electrical power plant comprising: a fluidized bed combustion chamber, means to supply fuel to a fluidized bed in the combustion chamber, a gas turbine plant comprising a compressor part for feeding combustion air to the combustion chamber and a first turbine part driven by combustion gases from the combustion chamber for operating the compressor part, and a second turbine part with a power turbine and an electrical generator driven thereby, characterized in that, in addition to devices for regulating the combustion in the combustion chamber, the power plant is equipped with at least one means for rapidly influencing the speed of the generator during synchronizing of the generator for connection of the electrical output thereof into an electrical network.