Energy-saving control system of photovoltaic power station

Abstract

The invention discloses an energy-saving control system for a photovoltaic power station, and the system comprises a timing module, a sub-control module, an angle adjustment module, a solar collection module, a central control module, a lightning protection monitoring module, an electric energy conversion module, an equipment operation state monitoring module, a circuit detection module, a fire detection module, an alarm module, and a power transmission module. And the timing module takes a timer as an operation main body. The photovoltaic power station energy-saving control system is provided with the circuit detection module and the fire hazard detection module, the circuit detection module comprises electric leakage detection, power failure detection and voltage detection and can detect whether electric leakage, power failure and voltage abnormity occur in power distribution equipment, and the fire hazard detection module comprises a smoke sensor, an infrared sensor and a temperature sensor. The system can monitor the smoke, flame and temperature of a power distribution center in real time, has an intelligent prevention and control function after improvement, has a good monitoring and protection effect on a photovoltaic power station, is not liable to cause abnormal damage to a circuit, and is not liable to cause accidents such as a fire disaster in the photovoltaic power station.

Description

technical field [0001] The invention relates to the technical field of photovoltaic power plants, in particular to an energy-saving control system for photovoltaic power plants. Background technique [0002] Photovoltaic power station refers to a photovoltaic power generation system that uses solar energy and uses special materials such as crystalline silicon panels, inverters and other electronic components to connect to the grid and transmit power to the grid. Photovoltaic power plants are green power development energy projects that are encouraged by the state. It can be divided into independent power generation system with battery and grid-connected power generation system without battery. Solar power generation is divided into photothermal power generation and photovoltaic power generation. The commercialization of solar power in the current period refers to solar photovoltaic power generation. However, there are still deficiencies in the current control system. For ...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a photovoltaic power station energy-saving control system to solve the problems proposed in the above background technology that it does not have intelligent prevention and control functions, does not have lightning protection functions, and cannot automatically adjust the angle of solar panels.

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