45kW Load Bank for Diesel Generator Set , Resistive Load Cabinet , AC400V

Test function

1. Steady-state test: It can load any power within the rated value, measure and display the stable three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time and other parameters of the generator set
2. One-key loading and unloading: Whether manual switch or software control is adopted, the power value can be set first, and then the total loading switch is started, and the load will be loaded according to the preset value, so as to avoid load fluctuation in the process of power adjustment
3. Setting test: Through 100 seconds setting time, can capture the maximum and minimum values of voltage and frequency setting, and calculate the relative voltage and frequency setting up, down range and adjustment rate
4. Fluctuation test: It can capture the maximum and minimum values of voltage and frequency fluctuations and calculate the steady-state frequency band, steady-state voltage deviation, voltage modulation, volatility and frequency through 60 seconds of fluctuation time
5. Instant test: The sampling interval is 40μs, which can capture the transient voltage, current, maximum and minimum values of frequency and recovery time when the load changes, and calculate the transient voltage deviation and transient frequency difference
6. Dump test: Unexpected discharge test: the sampling interval is 40μs, which can capture the transient voltage, current, maximum and minimum values of frequency and recovery time when the load suddenly changes, and calculate the transient voltage deviation and transient frequency difference
7. Harmonic analysis: Can simultaneously analyze voltage, current 2 ~ 50 harmonic content and total harmonic content
8. Recording analysis: 5 modes to record voltage real-time waveform, recording time of 4 ~ 280 seconds. Up to 128 points can be accurately sampled per cycle.