Integrated light storage and charging power supply

Product Overview:

Integrated photovoltaic storage and charging power supply is a device used in photovoltaic power generation systems to achieve DC/AC energy conversion. It adopts power electronic control technology to coordinate the control of photovoltaic and energy storage

The output of the battery is used to smooth out the power fluctuations of the photovoltaic cell, and AC energy that meets standard requirements is output through energy storage and conversion technology to supply power to the load. The device has a dynamically adjustable working mode,

The functions and characteristics of grid connected mode switching, high-power tracking of photovoltaic energy, and fine management of energy storage batteries can be widely applied to off grid photovoltaic power plants, distributed backup power sources, and energy storage

Standing and other occasions.

The integrated power supply of light storage and charging adopts four quadrant converter technology to achieve bidirectional energy flow between AC and DC systems; The device integrates photovoltaic convergence function and supports charging and discharging of energy storage batteries

management The communication side adopts voltage oriented vector control strategy; The system has functions such as adjustable input and output power factor, automatic soft start, and high-power tracking of photovoltaic energy.

Basic control functions:

Grid connected constant power charging and discharging control Off grid V/F control Reactive power regulation control Low voltage side MPPT control Compatible with multiple types of photovoltaic and energy storage batteries Grid connected Off grid smooth switching control Anti islanding protection

Function and islanding detection for mode switching, fault crossing control function.

Product images

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Product Application:

Widely used in off grid photovoltaic power stations, distributed backup power sources, energy storage stations, and other occasions.