Quiet Grid Connected Inverter 50-500V Input Voltage Noise ≤50dB For Optimal Performance

Product Description:

The Growatt PV grid-connected inverter is an essential device for solar power systems and distributed energy generation systems. Its purpose is to convert DC power from PV modules to AC power. The DC side of the inverter is connected to the PV module, and the AC side is connected to the power grid.

One of the fundamental tasks of the inverter is to perform maximum power point tracking (MPPT). This means that the voltage outer loop must be calibrated to ensure that the PV module outputs electricity with maximum power. Once MPPT has been achieved, the current inner-loop control generates PWM pulses. These pulses switch the devices of the inverter bridge on and off in a specific pattern. This pattern is designed to produce alternating current (AC) output of the same frequency and same phase as the grid voltage.

The MPPT feature of the Growatt PV grid-connected inverter is crucial because it maximizes the efficiency of the system. Through this control mechanism, the inverter supports the optimization of power generation in the solar panels by tracking the maximum power point. This results in the efficient conversion of energy from DC to AC. The PWM pulses generated by the current inner-loop ensure the inverter waves are in phase with the grid voltage and frequency.

Applications:

Solar panels generate DC power which cannot be directly used to power appliances and equipment. Before the power can be connected to the grid, it needs to be converted from DC to AC by using an inverter. This helps to make it possible for solar energy to be used primarily as an effective and environmentally-safe source of electricity production.

Inverters play a crucial role in many industrial applications, such as industrial automation and electrical control systems. They can also be used in medical equipment and other specialized industrial applications. By providing precise regulation of power, inverters help to optimize and improve production efficiency. This helps to increase profits and contribute to the overall success of industrial operations.

Inverters are also widely used in communication technology, powering mobile base stations, microwave communication equipment, and fiber optic based communication systems. Despite the variety of devices and system requirements, inverters can easily convert DC to AC power to ensure that communication systems work efficiently and effectively.

Customization:

Our minimum order quantity is 1 set, and pricing is negotiable. Your order will be securely packaged in foam and a plywooden case and delivered within 25 working days. We accept various payment methods including T/T, Western Union, MoneyGram, and L/C.

Our Grid-Based Inverter has a supply ability of 1.5-80KW and an output voltage of 240V. You'll experience minimal noise with a protection level of IP20. Plus, the output waveform is a pure sine wave, ensuring maximum efficiency for your grid-connected power inverter needs.