Shenyang Getai Hydropower Equipment Co., Ltd.

The Significance and Purpose of Preventive Maintenance of Hydraulic Turbines

Oct. 22, 2020


The meaning of preventive maintenance


Generally speaking, equipment maintenance technology is divided into three categories: fault maintenance after Turbine failure, preventive maintenance for regular decomposition and inspection, and predictive maintenance for prediction and processing based on diagnostic data. These are the meanings of preventive maintenance in a narrow sense. In a broad sense, preventive maintenance also includes the prevention of faults, the judgment of the location and cause of the fault, the determination of early recovery means and methods, safe operation and return operations, etc. The following is a general outline of the relevant technology.


The purpose of preventive maintenance


The purpose of preventive maintenance of Hydro-Turbine Generators is roughly divided into three aspects: economic improvement, technical ability improvement and quality (reliability) improvement.


Hydro-Turbine Generators

Hydro-Turbine Generators


(1) Economic improvement


It is designed to prevent accidents before they happen, or once an accident occurs, the downtime of the equipment can be shortened due to early detection, and the operation of the equipment can be improved. In addition, avoid unnecessary redundant repairs and seek optimization to reduce repair costs.


(2) Improvement of technical performance


In response to the decrease of skilled maintenance workers, the system brings together the skills of various skilled maintenance workers, removes the differences among people, and develops from intuitive judgment to quantitative analysis.


(3) Improvement of quality (reliability)


Prevent emergencies, or use early detection in the event of emergencies to ensure safety and improve reliability.


If you have more questions or want to know or want to buy, please contact the Turbine Generator Supplier


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