Automatic pressure relief type transformer substation for intelligent power monitoring system and using method of transformer substation

Abstract

,The invention relates to the field of transformer substations, in particular to an automatic pressure relief type transformer substation for an intelligent power monitoring system and a using methodof the transformer substation. The transformer substation comprises a box body and a heat dissipation mechanism for dissipating high heat in the box body, a pressure relief pipe is arranged on the topwall of the box body an opening and closing mechanism used for controlling the circulation amount of the pressure relief pipe is arranged at the end, located in the box body, of the pressure relief pipe, a temperature and pressure regulation and control mechanism used for sensing the temperature in the box body is arranged in the box body, the temperature and pressure regulation and control mechanism is in transmission connection with the opening and closing mechanism, and the temperature and pressure regulation and control mechanism is in transmission connection with the heat dissipation mechanism. According to the automatic pressure relief type transformer substation for the intelligent power monitoring system and the using method of the transformer substation, the pressure relief pipeautomatically relieves pressure in the box body, high-temperature and high-pressure airflow is cooled through water liquid, and therefore the pressure and the temperature in the box body are reduced,the danger of the box body is reduced, the cooling and pressure relief capacity in the box body is improved through the heat dissipation mechanism, and the strength of the side wall of the box body isimproved without increasing energy consumption.

Description

technical field [0001] The invention relates to the field of substations, in particular to an automatic pressure-relieving substation for an intelligent power monitoring system and a use method thereof. Background technique [0002] During the power operation of the various electrical cabinets built in the box-type substation, if there is a serious fault such as a circuit short circuit, due to damage to the control system or failure to perform power-off protection in time, it will often cause a breakdown between the lines on the cabinet and the electrical components. High-temperature arcing causes high-temperature and high-pressure impact airflow inside the box-type substation. If the door of the box-type substation is opened rashly, people and surrounding objects will be more seriously damaged under the action of the impact airflow. Therefore, when the above-mentioned In case of failure, it is necessary to perform pressure relief and cooling treatment inside the box-type su...

AI Technical Summary

Problems solved by technology

[0002] During the power operation of the various electrical cabinets built in the box-type substation, if there is a serious fault such as a circuit short circuit, due to damage to the control system or failure to perform power-off protection in time, it will often cause a breakdown between the lines on the cabinet and the electrical components. High-temperature arcing causes high-temperature and high-pressure impact airflow inside the box-type substation. If the door of the box-type substation is opened rashly, people and surrounding objects will be more seriously damaged under the action of the impact airflow. Therefore, when the above-mentioned In case of failure, it is necessary to perform pressure relief and cooling treatment inside the box-type substation

The existing pressure relief structure for box-type substations is usually a pressure relief pipe. Due to the high temperature of the airflow, a large amount of heat energy will still be discharged after the airflow is discharged, thereby causing damage to people and things around the box-type substation. High temperature damage, in view of this, we propose an automatic pressure relief substation for intelligent power monitoring system and its use method

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