The main function of AC electronic load
Time：2023-10-11
Main functions of AC electronic load:
500kW load bank
ABC three-phase induced current and ABC three-phase capacitor current values are displayed directly on the control panel, and the resonant point symptoms are displayed directly on the panel.
500kW load bank
The minimum resolution of resistance load, inductance load and capacitance load is 10W, which can accurately simulate the occurrence of AC resonance and meet the needs of inverter debugging and detection.
The maximum resolution of ABC three-phase inductive current and ABC three-phase capacitive current is 1mA.
The power of ABC three-phase resistive load, inductive load and capacitive load can be controlled and adjusted by phase, so as to meet the precise adjustment of AC resonance point under the condition of three-phase voltage imbalance.
You can set the discharge power on the operation panel or remote console according to the requirements of performance parameters. You can set the discharge power in any combination.
Ac electronic load host adopts electronic circuit control, with temperature overheating automatic alarm protection function: when overheating occurs due to special reasons, it can automatically cut off the load.
LCD LCD panel can simultaneously display voltage, current value, power factor, frequency, active power, reactive power, but also can display voltage and current waveform. The measurement data can be uploaded to a pc to realize the process recording and storage of the detection process data.
The new power consumption module has high power density and no red heat phenomenon. The whole machine is composed of resistance load, inductance load and capacitance load.
The power input is controlled by a block switch. The load works in the way of energy dissipation, and the heat dissipation is cooled by forced air.
The measurement data of the test process can be recorded and saved to a remote PC (control room).
Ac electronic loads are equipped with background analysis software that guides measurement data into test reports in WORD and EXCLE formats.
ABC three-phase voltage and ABC three-phase current have the function of automatically recording and storing maximum and minimum values.
The host has the function of voltage harmonic detection and current harmonic detection, which can visually display the harmonic content in the histogram.
Ac electronic load meets the performance testing requirements of three-phase 380V grid-connected inverters and single-phase 220V low-power grid-connected inverters.
The load can be controlled and adjusted remotely (from the control room console), or the power can be controlled and adjusted directly from the main engine.
The three-phase voltage unbalance can also accurately debug the occurrence of simulated resonance point and accurately detect the protection function of grid-connected inverter against islanding effect.
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