The PV-MEGA6K-3Z series photovoltaic simulator is a high-precision, high dynamic, and high-speed switching DC power supply with comprehensive I-V curve simulation function. It simulates various output characteristics of photovoltaic panels and provides multiple custom curves, static, dynamic I-V curves, and shadow shading simulations. And it has powerful programming functions, simulating different waveform outputs through Step, List, and Dyna programming methods, which can meet the testing needs of various industries. This enables performance testing and research of components in photovoltaic systems, such as photovoltaic inverters and controllers, without relying on actual sunlight exposure in laboratory environments or industrial production processes. In addition to providing a standard power supply environment for electrical equipment, photovoltaic simulators can also receive energy returned by loads and feed it back to the grid, with a feedback efficiency of over 93%, saving energy and improving the testing environment.
Application areas:It can be widely used in production enterprises such as photovoltaic cells, charging piles, and solar energy, as well as various power testing institutions and higher education industries.
Performance features:
There are three programming methods: Step, List, and Dyna.
The equipment can be used in series/parallel.
Adopting four quadrant control technology, the energy flows in both directions at full power, ensuring stable and reliable operation, and energy efficiency.
Transient response is rapid, ≤ 5ms.
Adopting high-speed digital control technology, the output accuracy reaches 0.1%.
Adopting PWM rectification technology, the power factor is greater than 0.99, the input harmonic is less than 3%, and the efficiency is greater than 93%.
Comprehensive I-V curve simulation, supporting static and dynamic MPPT testing;
Support custom curve simulation and one click import function;
Can simulate various solar cell characteristics such as single crystal, polycrystalline, amorphous, etc;
Supports multiple output modes such as CC, CV, CP, CR, etc;
Adopting a seven inch touch screen for easy operation and display.
The internal components are sourced from international brands such as LEM and Infineon, ensuring high equipment reliability.
Adopting an internal modular design, the equipment is easy to maintain in the later stage.
