| Engineering Parameter | Portable Generator Type (Half-Moon) | Industrial / Stationary Type (Square) |
| Typical Model Codes | TT08-4A / LIHUA 10KW / 6.5HP-15HP Series | WT-3 / SX460-10 / MX321 (Modified) |
| Applicable Generator Rating | 8 KW to 11 KW peak surge capacity | 10 KW to 15 KW continuous industrial |
| Phasing System Layout | Single-Phase (220V/240V) or Three-Phase | Single-Phase or Three-Phase (Terminal Link) |
| Sampling / Detection Input | 16 V to 20 VAC (Auxiliary winding) | 90 V to 240 VAC (Direct line sensing) |
| Power Output Frequency Range | 50 Hz / 60 Hz | 50 Hz / 60 Hz |
| Excitation Voltage Output | 50 V to 90 VDC | 10 V to 90 VDC |
| Continuous Excitation Current | 2.5 A to 4 A | 4 A to 6 A (Enhanced thermal capacity) |
| Voltage Regulation Accuracy | $\le \pm 1.0\% \text{ to } \pm 1.5\%$ | $\le \pm 0.5\% \text{ to } \pm 1.0\%$ (True RMS tracking) |
| Physical Connection Interface | 4-Wire Plug + 2 Individual Carbon Brush Wires | Terminal Block Spades (F+, F-, P1, P2, etc.) |