Wind generating set intelligent condition monitoring system

Abstract

The invention discloses a wind generating set intelligent condition monitoring system. The system comprises a sensor detection network module, a monitoring data intelligent processing module, a communication network module, an intelligent terminal module, a data local storage module, an emergency device module and a local external equipment interface, wherein the monitoring data intelligent processing module manages the running state of the whole monitoring system, the sensor detection network module transmits data to the monitoring data intelligent processing module for intelligent processing, and the monitoring data intelligent processing module transmits detected data to the intelligent terminal module through the communication network module and receives an instruction from the intelligent terminal module. After the technical scheme is adopted, the reliability and the intelligence degree of the wind generating set intelligent condition monitoring system are improved, state monitoring information of a wind generating set can be locally processed, the corresponding logic protection functions are achieved, and the logic protection functions include self diagnosis and self recovery of faults of monitoring equipment and emergency plans for emergency fault accidents.

Description

technical field [0001] The invention belongs to the technical field of wind power generation, and relates to an intelligent state monitoring system of a wind power generating set and its realization technology. Background technique [0002] As the most commercially valuable renewable energy, wind energy has been widely used in actual production. Large-scale MW and multi-MW wind turbines are currently the mainstream equipment for large-scale utilization of wind energy. [0003] The wide distribution of wind resources, the diversity of terrain, and the scale of wind energy utilization determine the characteristics of batch and distributed practical application of wind power generating units. Since the design life cycle of wind turbines is usually more than 20 years, and they are widely distributed in the field with harsh environments, they are often eroded by harsh environments such as wind, sand, rain, snow, and lightning. Efficiency, reducing operation and maintenance costs...

AI Technical Summary

Problems solved by technology

[0010] 1. In the existing technology, due to the relatively complex design of the wind turbine monitoring system, the operating environment is very harsh, and the reliability of the equipment itself is difficult to fully guarantee

Usually, in order to ensure the effectiveness of wind power monitoring, the reliability of the monitoring system itself needs to be higher than or much higher than the monitored object, but the existing technology is still difficult to fully realize the high reliability of the wind turbine monitoring system itself, and it is urgent to strengthen the monitoring system. Self-fault resistance, monitoring to ensure reliable operation of equipment

[0011] 2. In the existing technology, the monitoring system of wind turbines is not highly intelligent. Once the monitoring equipment itself fails or a catastrophic accident occurs in the external environment, it is difficult to reduce the impact of equipment failure on the overall system through the intelligent design of the monitoring equipment itself , to ensure the safe and reliable operation of monitoring equipment

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