国外涡轮发电机监测诊断系统进展与现状

Progress and Current Status of Foreign Turbine-generator Monitoring and Diagnosis System

本文介绍了涡轮发电机运转、监测、诊断系统国外新进展。目前,世界上涡轮发电机的运转监测、诊断系统向智能化方向发展,以降低设备维修费用、减少故障停机。自适应功能与以往相比可以实时在线故障处理以增加剩余安全运行时间,预测并排除一些即将发生的故障等功能。

The article considers general approaches and modern monitoring systems for rotary machines of electric generating equipment.The main characteristics of monitoring and diagnostics systems of Russian and foreign manufacturers are presented.Modern trends in the construction of intelligent systems for analyzing the performance of turbo generators and predicting possible failures in order to minimize the cost of repairs and forced shutdown of equipment are outlined.The concept of adaptive-predictive use of rotary machines,the difference from existing systems is the presence of adaptive module that allows to react to unwanted changes in real time and increase the predicted residual resource or eliminate the predicted probability of initially refusal.