Temperature monitoring device for electrical equipment of power grid and monitoring method thereof

Abstract

The invention discloses a temperature monitoring device for electrical equipment of a power grid and a monitoring method thereof. The device comprises data acquisition nodes, center nodes, a control host and a mobile phone. The method comprises the steps of carrying out networking on the data acquisition nodes, the center nodes, the control host and the mobile phone through Internet of Things and the like. The device and the method have the following advantages that the device utilizes the data acquisition nodes based on the digital wireless temperature to carry out real-time detection on a temperature anomaly condition caused by overload, poor heat dissipation and climate reasons of various electrical equipment of the power grid in operations of power transmission and transformation and power generation and distribution, so that fire and electric shock which are caused by temperature anomaly of the electrical equipment of the power grid can be prevented to recover the losses of manpower, material resources and financial resources for the nation.

Description

technical field [0001] The invention belongs to the technical field of electric equipment monitoring. In particular, it relates to a temperature monitoring device and a monitoring method for electrical equipment in a grid. Background technique [0002] During the 12th Five-Year Plan period, the motherland’s economy maintained a medium-to-high speed development, and the power supply load of the power grid is also increasing. As the highlight of the safety of electrical equipment in the grid, the temperature monitoring of electrical equipment in the grid has become the focus of the work of power companies in various places. Fires caused by abnormal temperatures in electrical equipment in the grid And contact accidents occur from time to time, resulting in the loss of human, material and financial resources. Therefore, it is very important to monitor the temperature of electrical equipment in the power grid accurately, quickly and in real time. However, since there are many te...

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Problems solved by technology

However, since there are many terminals to be tested, and most of them are distributed in areas with harsh climate conditions, the location distribution is relatively complicated, so the temperature collection nodes located at each terminal are very cumbersome to arrange, and the inherent temperature collection nodes of each terminal are often affected by Damaged or slightly moved by the surrounding environment, "traffic jam" occurs when transmitting temperature signals, and the transmission is also very chaotic, which greatly reduces the efficiency and stability of temperature measurement accuracy. For monitoring data and historical status work Personnel often can only be consulted and retrieved in the monitoring center, and cannot be consulted and retrieved in the field or outside the monitoring center. Moreover, due to the limited hardware conditions of the mobile phone, it is basically impossible to use the browser in the mobile phone to directly call the local authentication system. Impossible, you have to develop a special browser security plug-in

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