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INTRODUCTION
Interest in renewable energy has increased over the past few years due to solar power becoming more cost
effective and eco-friendly. This is a solar inverter which allows power to be switched from the DC power
obtained from solar panels to the AC power needed to control the pump. With the renewable solar inverter,
pumps can adapt to solar power sources rather than traditional electrical supplies or generators.
This solar inverter is built-in with MPPT solar charger to maximize solar power. Besides, it is easy to install with
low maintenance cost. It becomes an eco-friendly solution for the rural areas where grid power is expensive
and unreliable.
Besides, this inverter also accepts single-phase AC input. It allows the inverter to automatically switch between
PV power and AC utility to guarantee water pump operation during night time.
Features
Built-in MPPT solar charger
Supports single-phase asynchronous motor or three-phase asynchronous motor
Built-in full protection and self-diagnosis
Soft start function prevents water hammer effect and extends system lifecycle
Comprehensive LCD and LEDs display real-time system status
Remote monitoring through RS-485
Supports single-phase AC input. When PV energy is not sufficient, the inverter will automatically switch
to AC input.
Optional remote panel is available.
Basic System Architecture
This solar inverter is specially designed to power water pump. The following illustration shows basic application
for this inverter. It also includes PV modules and remote float switches to have a complete running system.
