Power distribution coordination control device and method for two low-voltage transformer areas

Abstract

The invention provides a power distribution coordination control device for two low-voltage transformer areas, and the device comprises a main control module, a data collection module, and a transfer module; the device detects power distribution data in real time, and carries out the transfer control of the power in the two low-voltage transformer areas through the main control module, thereby improving the power supply reliability of a power supply system. The invention further provides a power distribution coordination control method for the two low-voltage transformer areas. The method comprises the following steps: dividing the two low-voltage transformer areas into a first transformer area and a second transformer area, acquiring power distribution data of the two low-voltage transformer areas, and comparing the power distribution data of the two low-voltage transformer areas; enabling the low-voltage transformer area with small load capacity in the first transformer area and the second transformer area to transfer power to the low-voltage transformer area with large load capacity, so local consumption of power in the two low-voltage transformer areas is realized, and the power supply quality of a low-voltage transformer area power supply system and the reliability of system operation are improved.

Description

technical field [0001] The invention relates to the technical field of power control, in particular to a device and method for coordinating and controlling power distribution in two low-voltage station areas. Background technique [0002] China's initial planning and the fragmentation of electric power make the structure of the distribution network incompatible with the development needs of the load. Some low-voltage station areas not only have large loads, but also have a high proportion of random loads. For these low-voltage station areas with large loads, the Chinese patent publication No. 109787224A published on May 21, 2019 provides a method for generating a regional power grid load transfer strategy that prevents cascading overload. Power transfer requires an overall analysis of the regional power grid and zoning processing. After the zoning is completed, load transfer measures are determined according to specific conditions and load transfer strategies are generated b...

AI Technical Summary

Problems solved by technology

For these low-voltage station areas with large loads, the Chinese patent publication No. 109787224A published on May 21, 2019 provides a method for generating a regional power grid load transfer strategy that prevents cascading overload. Power transfer requires an overall analysis of the regional power grid and zoning processing. After the zoning is completed, load transfer measures are determined according to specific conditions and load transfer strategies are generated based on the load transfer measures. However, the method provided by this patent cannot support specific Power transfer between two low-voltage stations

Images