Intelligent heat dissipation monitoring system for box-type substations

Abstract

The invention provides an intelligent heat dissipation monitoring system for box-type substations. The intelligent heat dissipation monitoring system comprises box-type substations arranged in power supply areas and power distribution areas and a substation server in communication connection with the box-type substations. The substation server acquires state information of each box-type substation in real time, and judges whether temperature and humidity information in each box-type substation, transformer temperature information and temperature information of each electrical device operate in a preset threshold range or not; If the preset threshold range is exceeded, a control instruction is sent to the box-type transformer exceeding the threshold value, an environment adjusting device is controlled to operate, and the box-type transformer is made to operate within the threshold value range. A communication mode is set according to monitoring needs and environments where the substations are located, the influence of external environment interference on substation data remote communication and control instruction communication is avoided, communication accuracy and timeliness are improved, and the stable work of power supply and distribution and the power utilization state of a power supply and distribution area are prevented from being influenced.

Description

technical field [0001] The invention relates to the technical field of substations, in particular to an intelligent heat dissipation monitoring system for box-type substations. Background technique [0002] The box-type substation is suitable for residential quarters, urban public substations, bustling downtown, construction power supply, etc. Users can choose box-type substations according to different usage conditions and load levels. [0003] Box-type substation (referred to as box-type substation) is a compact complete set of high-voltage switchgear distribution transformers, low-voltage switchgear, electric energy metering equipment and reactive power compensation devices combined in one or several boxes according to a certain wiring scheme. electric device. The box-type substation is suitable for rated voltage 10 / 0.4KV three-phase AC system, as a line and distribution of electric energy. [0004] Since there are many box-type substations that need to be monitored, mu...

AI Technical Summary

Problems solved by technology

Moreover, when performing remote data communication, it is easy to be interfered by the external environment, which has a great impact on the remote communication of substation data and the communication of control commands, sometimes resulting in the failure of timely and accurate transmission of substation data to the substation server

The control command issued by the substation server cannot be accurately and timely sent to the corresponding transformer, which will cause the monitoring to be untimely. If there is an over-threshold state, the super-threshold substation that cannot effectively send the monitoring control command will easily cause the substation to fail to operate stably. , which in turn affects the stable operation of power supply and distribution, and affects the power consumption status of the power supply and distribution area

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