Ac electronic load built-in pure resistance load, inductive load and capacitance load. When the three-phase input voltage is not balanced, the AC resonance point can be precisely adjusted; The power input adopts segmented combination control, which can simulate various power loads in any combination, meet the full load detection requirements of grid-connected inverters, accurately simulate the resonance generation of AC electrical equipment, and effectively detect the anti-island protection function of grid-connected inverters.

500kW load bank
 

Ac electronic load test device: AC electronic load, analog resonance, when resonant, inductor current = capacitance current = resistance current, q value = 1; When the three-phase voltage is unbalanced, it can also accurately and quickly debug the resonance point of each phase, and scientifically detect the anti-island protection function, work efficiency and power supply performance of photovoltaic grid-connected inverter. It is a necessary test tool for production workshops, laboratories, installation and debugging, scientific research and development.

Ac electronic load fully meets the relevant test requirements of grid-connected inverter products in factory test, type test and island protection test. It has been widely used in grid-connected inverter manufacturers and grid-connected inverter scientific research and development, grid-connected inverter inspection and appraisal institutions, electrical laboratories in colleges and universities, product acceptance and routine maintenance testing and other fields.

Outstanding applications of AC electronic load:

1, simulate the resonance of AC electrical equipment, effectively and accurately detect the anti-island effect protection function of grid-connected inverter.

2, AC electronic load detection of various inverter full load efficiency, maximum output power and load capacity.

3, simulate a variety of complex working environment, detect the comprehensive performance of the inverter in a variety of environments.

4. Ac electronic load is applied to the user's product acceptance and daily maintenance inspection of grid-connected inverters, and the power supply capacity of various inverters is tested comprehensively and scientifically, and the accurate test report is provided.

5, AC electronic load for grid-connected inverter factory inspection, type testing, production debugging, scientific research and development, laboratory electrical testing, authority identification testing and other fields.