2results about How to "Avoid throttling losses" patented technology

The embodiment of the present application provides a kind of power generation and steam supply system, control method, readable storage medium and electronic equipment, belong to thermal power generation technical field.System includes: thermal power generation system, for power generation and produce heat re-steam;Common gas pipeline, the steam inlet end of common gas pipeline is connected the heat re-steam pipeline of thermal power generation system, and the gas outlet end is connected pressure reducing steam supply circuit and steam supply bypass;Pressure reducing steam supply circuit is used to when conducting, heat re-steam from thermal power generation system is decompressed and transported to temperature reduction mechanism;Steam supply bypass is used to when conducting, heat re-steam from thermal power generation system is transported to temperature reduction mechanism;Temperature reduction mechanism, the gas outlet end of temperature reduction mechanism is connected with gas supply main pipe, for heat re-steam is transported to gas supply main pipe after temperature reduction.The present application has simple structure, and the stability and reliability of system are high, effectively reduce the pressure loss caused by pressure reduction in steam supply under low load condition, improve the economic benefit of unit.

The application provides a compressed air energy storage system and method, and relates to the technical field of energy storage.The compressed air energy storage system comprises a compression device, a multistage gas storage device and a multistage expansion device.The multistage gas storage device comprises a main gas storage device and a plurality of sub gas storage devices.The gas inlet of the main gas storage device is communicated with the gas outlet of the compression device.The first gas outlet of the main gas storage device is respectively communicated with the gas inlets of the sub gas storage devices.The multistage expansion device comprises a plurality of sub expansion machines connected in series.The gas inlet of the multistage expansion device is communicated with the second gas outlet of the main gas storage device.The gas inlet of each sub expansion machine is communicated with the gas outlet of the corresponding sub gas storage device.The compressed air energy storage system has a wide adjustable operation range when releasing energy, and the operation boundary of the system is expanded.