Online monitoring and analysis system for environmental variables of transformer production workshop

Abstract

The invention relates to an online monitoring and analysis system for environmental variables of a transformer production workshop. The online monitoring and analysis system includes an environmental variable detection device, an LED display screen, a remote server equipped with a data analysis module and a data storage module, and a remote monitoring terminal. The above devices are all integrated with GPRS communication modules. The environmental variable detection device includes a laser airborne particle counter, a temperature and humidity sensor, an acquisition board, the GPRS communication module, and a direct current power supply module. The online monitoring and analysis system can automatically measure the dust load, humidity and temperature of the production workshop in real time, with accurate results and high speed, thereby saving manpower and realizing unattended operation; is capable of remote monitoring using the wireless communication technology; automatically analyzes the acquired environmental variable data and provides scientific analysis results to grasp the environmental change in the production workshop more precisely; and automatically stores daily environmental variable data of the workshop, and allows an operator to check the data anytime anywhere and export the data by a period of time to facilitate later data analysis and process data recording.

Description

technical field [0001] The invention belongs to the field of power transformer information collection and monitoring, and in particular relates to an online monitoring and analysis system for environmental quantities in a transformer production workshop. Background technique [0002] As the most basic and critical electrical equipment in power transmission projects, transformers are very important to the safe and reliable operation of the power grid. Especially with the large-scale construction of UHV transmission projects, the project cycle is getting shorter and shorter, and the transformer production cycle is also shortened accordingly. The impact of the production environment on the quality of the transformer is becoming more and more prominent, especially the dust concentration in the production workshop. Impact. In the actual production process of transformers, the problem of partial discharge of transformers caused by insufficient cleanliness of the production worksh...

AI Technical Summary

Problems solved by technology

At present, the dust concentration monitoring method in domestic transformer production workshops usually adopts the dustfall monitoring method. This method requires manual operation, consumes manpower, takes a long time to measure, has low measurement accuracy, and is complicated to operate. It cannot accurately obtain the daily dust concentration of the workshop, and does not have online monitoring. function, it cannot provide help for the analysis of transformer partial discharge problems caused by excessive impurities

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