Renewable energy power plants, especially solar photovoltaic power plants, are more and more popular around the world and help us ensure green power supply. Dewei Chuang DEWETRON The modular test and measurement system is a leading solution for photovoltaic power station testing. It can analyze the power generation performance of solar photovoltaic modules and verify the conversion efficiency and power generation quality of photovoltaic inverters.
Features of Devtrong photovoltaic test system:
>DC and AC power calculation
> Inverter, photovoltaic power station Online efficiency measurement
>Synchronous measurement of environmental parameters
>GPS synchronization power analysis
>Support multiple sensors
>Custom and standard reports
At the same time, DVC provides a synchronous and distributed solution to analyze the power generation status of photovoltaic power stations during solar eclipse or clouds.
Typical Deweron photovoltaic test solution
>1 x DEWE2-A4L , portable mixed signal power analyzer/advanced power quality analyzer (power analysis and efficiency measurement of solar inverter, optional 16 channel model)
> 1 x TRION-1820-POWER -4 (one DC signal input photovoltaic inverter, three AC signal output inverters)
>4 x TRION-POWER-SUB-dLV, low-voltage current clamp signal input channel
>4 x SE-CUR-CLAMP-500-DC, high-precision AC/DC current clamp (1 DC current sensor , 3 AC current sensors)
>1 x DW2-CLAMP-DC-POWER-8, optional external power supply for 8 current sensors
>1 x TRION-1603-LV-6-BNC, 6 irradiance sensor low-voltage inputs
> 1 x EPAD2 -TH8-x, special temperature module
> 1 x OXYGEN -OPT-POWER-ADV, harmonic, flicker analysis option
Dewetron's modular and portable power analyzer is an ideal solution for DC and AC measurement of solar power plants, and can also simultaneously and synchronously capture environmental parameters such as irradiance or temperature. Up to 4 power groups can be calculated in one system, and the efficiency of inverter, power quality connection points on the grid and the performance of the entire solar power plant can be analyzed. For the distributed measurement of several grid connection points and solar power plants, DEWETRON provides a synchronous distributed solution to analyze the behavior during solar eclipses or clouds. Flexible and customized reporting and analysis software makes the power analyzer function to the maximum.
Measured and calculated values
Active, reactive and apparent power, harmonics, interharmonics limits, high-frequency flicker, conversion efficiency, power factor, irradiance, temperature, etc.
Scheme advantages
>Synchronous measurement of DC and AC power supply
>High precision power calculation of multiple power groups
>Synchronous acquisition of additional parameters and signals
>Synchronous measurement of distributed photovoltaic power stations
>Customize reports according to standards
