Steam turbine speed regulating system capable of being more stable

The utility model discloses a steam turbine speed regulating system capable of being more stable, and relates to the technical field of steam turbines, the steam turbine speed regulating system comprises a steam turbine shell and a ventilation pipeline, a nozzle is arranged in the steam turbine shel...

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU XINGYONG, ZHOU BIN, ZHOU KAI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES STEAM ENGINES WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a steam turbine speed regulating system capable of being more stable, and relates to the technical field of steam turbines, the steam turbine speed regulating system comprises a steam turbine shell and a ventilation pipeline, a nozzle is arranged in the steam turbine shell, the middle of a steam pipeline is connected with an air velocity regulating valve, a steam turbine impeller is arranged below the nozzle, and the steam turbine impeller is connected with the ventilation pipeline. The right end of the main shaft is rotationally connected with a motor, the left end of the main shaft is sleeved with a bearing, and the ventilation pipeline is located on the right side of the steam pipeline. The device is provided with the air velocity regulating valve, the rotating speed sensor and the controller, the input module of the controller is used for receiving signals sent by the rotating speed sensor, whether the rotating speed of the impeller of the steam turbine exceeds a specified valu