GF101 Program-controlled single phase phantom load power source
It is suitable for power department, measuring department, quality control department, research units, institution of higher learning, electric energy meter, power distribution terminals, power supply management, load control, power quality, reactive power compensation device and production of the enterprise and so on. It can be as single phase voltage source, current source and phantom load.
Features
Setting up and taking the load regulation of voltage, current, phase and frequency of the power factor
Amplitude 2nd-128th phase harmonics, and it can be added to the fundamental wave in every harmonic output
A wide range output of voltage and current, big power, high stability, small waveform distortion degree
Strong load ability, taking capacitive load, sensibility load, resistive load or composite load, load regulation is higher than 0.01%
Applying the 32-bit MPU + DSP + FPGA, powerful flexible;
Using hardware PID, fast response, the change of load will not cause volatility output
Power frequency waves reach up to 50000 points a week of the wave kneading, signal output without filter, precise waveform output, precise harmonic output, small harmonic distortion degree
Switching range automatically
Using software calibration, easy to operate, stable and reliable
Big screen, 320 x 240mm LCD display, Chinese or English interface, easy to operate
Perfect over-current, over-voltage, heat, shorts-and-opens, overload protection, automatic failure detection
With RS232 interface and PC connection
Taking place the machine software, it can be output through PC software of the program
Parameters
| Electrical parameters |
| Accuracy class |
0.05%, 0.1% |
| Power supply |
Single phase AC 85-265V, 50/60 Hz |
| AC Voltage output |
| Range |
57.7V / 100 V / 220V / 380V, Switch automatically (max 500V) |
| Adjustment resolution |
0.01%, 0.1%, 1%, 10%, |
| Accuracy |
0.05% RG |
| Stability |
Better than 0.01% RG/1min |
| Distortion degree |
Better than 0.1% (not capacitive load) |
| Load capacity |
40VA |
| Full load regulation rate |
Less than 0.01% RG |
| Full load regulation time |
Less than 1ms |
| Temperature drift |
8 PPM/°C |
| Long-term stability |
60 PPM/year |
| AC Current output |
| Range |
0.1A / 0.25A / 0.5A / 1A / 5A / 10A / 20A / 50A / 100A,
Switch automatically |
| Adjustment resolution |
0.01%, 0.1%, 1%, 10%, |
| Accuracy |
0.05% RG |
| Stability |
Better than 0.01% RG/1min |
| Distortion degree |
Better than 0.1% (not capacitive load) |
| Load capacity |
40VA |
| Full load regulation rate |
Less than 0.01% RG |
| Full load regulation time |
Less than 1mS |
| Temperature drift |
8 PPM/°C |
| Long-term stability |
60 PPM/year |
| Power output |
| Active power accuracy |
0.05% or 0.1% |
| Reactive power accuracy |
0.1% or 0.2% |
| Stability |
Better than 0.01% RG/1min |
| Phase |
| Range |
0°-359.99° |
| Adjustment resolution |
0.01°, 0.1°, 1°, 10° |
| Accuracy |
0.03° |
| Frequency |
| Range |
40-65 Hz |
| Adjustment resolution |
0.001 Hz, 0.01 Hz, 0.1 Hz, 1Hz |
| Accuracy |
0.002 Hz |
| Temperature drift |
0.5 PPM/°C |
| Long-term stability |
4 PPM/year |
| Harmonic |
| Harmonic times |
2nd-63th |
| Adjustment resolution |
0.1% (Compared with fundamental wave) |
| Harmonic content (Compared with fundamental wave) |
| Voltage |
≤40% |
| Current |
≤40% |
| Phase |
0°-360° |
| Mechanical parameters |
| Dimensions (W×D×H) (mm) |
420x320x155 |
| Weight (kg) |
12 |
| Environmental conditions |
| Operating temperature |
0°C to 40°C |
| Storage conditions |
-30°C to 60°C |
| Relative humidity |
≤85% |
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