A distributed photovoltaic interactive terminal and method

Abstract

The invention discloses a distributed photovoltaic interactive terminal and method, which includes a main control unit, and also includes a communication unit, a human-computer interaction unit, and a storage unit respectively connected to the main control unit; Electricity information and the willingness to interact with distributed photovoltaic power plants are sent to the dispatch center, and are also used to receive the interaction time period and interaction amount Cset issued by the master station server, and the electricity price when participating in the interaction; the human-computer interaction unit is used to display the dispatch center The interaction time period and interaction amount Cset issued by the main station server, the electricity price when participating in the interaction, and the electricity consumption information of the distributed photovoltaic power station; the main control unit is used to calculate the distributed photovoltaic power station according to the interaction time period and The amount of interaction involved; storage unit for data information generated during the interaction. The invention can meet the two-way communication requirements of the distributed photovoltaic and the main station server, and can be used to realize the interaction between the distribution network and the distributed photovoltaic power station based on time-of-use electricity price and subsidy incentives.

Description

technical field [0001] The present invention relates to an interactive terminal and method, in particular to a distributed photovoltaic interactive terminal and method. Background technique [0002] In the process of economic development, along with energy consumption, the resource demand structure dominated by fossil energy will damage the earth's environment, that is, the 3E problem. The way to solve the 3E problem is to rely on the development of clean energy technology to realize energy, A virtuous circle of environment and economy. Compared with fossil fuels such as coal, oil, and natural gas, solar energy is an ideal renewable green energy due to its huge energy storage capacity, ubiquity, and economy. [0003] Photovoltaic power generation systems usually include solar cell components, batteries, and charge and discharge controllers. If there is an AC load or connected to the grid, different inverters need to be configured. Photovoltaic cells convert solar energy d...

AI Technical Summary

Problems solved by technology

However, due to its inherent weaknesses, the cascading power supply system can no longer meet the load's increasingly higher requirements for power supply quality and reliability.

From a security point of view, any disturbance caused by a fault in a large power grid will affect the entire power grid, and may even cause a large-scale power outage or even a collapse of the entire network

From an economic point of view, the centralized power supply system needs to build a large number of expensive generator sets in order to adjust the short-term peak power supply, which is economically unreasonable.

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