汽轮机停机控制油路优化

doi:10.3969/j.issn.1006-8805.2023.04.008

Petro-chemical Equipment Technology ›› 2023, Vol. 44 ›› Issue (4): 39-43,56.doi: 10.3969/j.issn.1006-8805.2023.04.008

• INSPECTION AND MAINTENANCE TECHNOLOGY • Previous Articles

Optimization of Oil Circuit Control System for Turbine Shutdown

He Wenfeng

SINOPEC Zhenhai Refining & Chemical Company, Ningbo, Zhejiang, 315207

Received:2023-04-23 Accepted:2023-06-30 Online:2023-07-15 Published:2023-07-24

Abstract

Abstract: Steam turbine is the main prime mover driving centrifugal compressor, and its reliability is very important for long cycle operation of the device. This paper analyzes the failure case of the oil circuit control system of steam turbine and the optimization is carried out from the aspects of design, operation and maintenance. The scheme has been applied in the existing units and new units, and the reliability of the units has been improved greatly.

Key words: centrifugal compressor, steam turbine, oil circuit control system, failure cases, reliability

He Wenfeng. Optimization of Oil Circuit Control System for Turbine Shutdown[J].Petro-chemical Equipment Technology, 2023, 44(4): 39-43,56.

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Optimization of Oil Circuit Control System for Turbine Shutdown

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