Power supply control system and method using energy storage device and photovoltaic power generation

Abstract

An embodiment of the present invention provides a power supply control system comprising: a photovoltaic power generation amount prediction unit for predicting the power generation amount of a photovoltaic power generation module on the basis of solar radiation data; a power consumption amount prediction unit for predicting the real-time power consumption amount of a consumer on the basis of pastpower consumption data of the consumer which is an object to be supplied with power; and a power supply control unit for, on the basis of information of the power generation amount predicted by the photovoltaic power generation amount prediction unit, information of the real-time power consumption amount of the consumer predicted by the power consumption amount prediction unit and information of the amount of power stored in an ESS, supplying power to the consumer by means of a controller if the real-time power consumption amount of the consumer is greater than a target power demand of the consumer.

Description

technical field [0001] The present invention relates to a power supply control system and method using an energy storage device and solar power generation. More specifically, the target power demand of multiple power users, the production capacity based on solar power generation, and the power stored in the energy storage device are calculated. Continuing comparisons to deliver power to electricity consumers. Background technique [0002] Energy Storage System (ESS) is a device that stores electrical energy and uses it when needed, thereby improving energy utilization efficiency and guiding the stabilization of the power supply system. Generally, energy storage systems are used to prevent large-scale power outages during periods of concentrated power consumption such as summer or in areas where many factories are densely populated. In particular, in places where electricity consumption is frequent, such as industrial areas where large factories are densely populated, energy...

AI Technical Summary

Problems solved by technology

[0005] However, the power supply service as described above does not take into account the amount of power generated by solar power, the battery of the energy storage system that is constantly changing, the forecast value of the target demand amount of power to the power user, which often varies due to weather conditions

Images