Super-capacitor photovoltaic system controller

Abstract

The invention discloses a super-capacitor photovoltaic system controller. The super-capacitor photovoltaic system controller comprises a base and a moistureproof layer, wherein a ground wire is embedded in the middle of the inner side of the base; rubber pads are fixed on the two sides of the lower end of the base; bolts are installed on the two sides of the interior of the base; a controller shell is arranged at the upper end of the base; ventilation windows are formed in two sides of the front side of the controller shell; a fan is connected to the middle of the front face of each ventilation window; a threading hole is fixed in the middle of the front face of the controller shell, and springs are arranged at the upper end and the lower end of the inner portion of the threading hole; a clamping plate is inlaid in one end, close to the center point of the threading hole, of each spring; the moistureproof layer is arranged at the upper end and the lower end of the interior of the controller shell; and through holes are formed in the moistureproof layer. The super-capacitor photovoltaic system controller is provided with the base, which prevents the controller shell from being directly in contact with a lower object, so that internal circuit short circuit or damage caused by damp in the inner part of the controller shell is avoided.

Description

technical field [0001] The invention relates to the technical field of controllers, in particular to a supercapacitor photovoltaic system controller. Background technique [0002] Human beings are faced with the dual severe challenges of energy crisis and environmental pollution. Therefore, photovoltaic systems have been widely used, especially photovoltaic street lamps and supercapacitors, as new high-efficiency energy storage devices developed in recent decades, because of their high power , long cycle life, fast charging and discharging, and environmental protection, etc., so it is more and more widely used. However, due to the large charging current of the supercapacitor during the charging process, it is easy to cause damage to the components of the entire auxiliary control system. It also limits the application of supercapacitors in photovoltaic street lights. [0003] The supercapacitor photovoltaic system controllers on the market can be applied to different series ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a supercapacitor photovoltaic system controller to solve the problem that the supercapacitor photovoltaic system controller proposed in the above background technology can be applied to different series and parallel supercapacitors, or can not exert energy-type supercapacitors. The characteristics of high-current charging and discharging lead to the loss of photovoltaic power generation. At the same time, the controller itself is easily affected by the external environment, resulting in damage to the controller or internal circuit damage.

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