The platform uses a Dewetron PXIe power analyzer with up to 1 MS/s sampling and 24-bit resolution to capture dynamic signals, 0.03% voltage/current accuracy, and tight channel-to-channel sync so power-phase calculations stay consistent.
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The grid simulator is two 50 kVA ITECH/Aikuoso AC sources that can be paralleled for inverter testing up to 250 kW. They provide stable voltage and frequency or grid-disturbance profiles (voltage and frequency variation, harmonics, interharmonics, unbalance and flicker) and can regenerate energy to the grid.
DC sources are German EA units with output up to 30 kW, paralleled by voltage class for flexible, stable setups. The platform primarily tests PV inverters up to 250 kW and can be split into two ~100 kW benches. It also extends to PCS and DC-charger testing.
The grid simulator is two 50 kVA ITECH/Aikuoso AC sources that can be paralleled for inverter testing up to 250 kW. They provide stable voltage and frequency or grid-disturbance profiles (voltage and frequency variation, harmonics, interharmonics, unbalance and flicker) and can regenerate energy to the grid.
DC sources are German EA units with output up to 30 kW, paralleled by voltage class for flexible, stable setups. The platform primarily tests PV inverters up to 250 kW and can be split into two ~100 kW benches. It also extends to PCS and DC-charger testing.
