Basic parameters of micro hydro generator sets.
Output power: 0.1 kW to 500 kW.
Rated voltage: 230 volts single-phase; 400 volts three-phase.
Rated frequency: 50 Hz ( or 60 Hz).
Rated synchronous speed of the generator: 500, 750, 1000, 1500 rpm.
Steady-state voltage adjustment rate: i.e., the allowable voltage fluctuation range
Rated power of generator (kW) | ＜2 | 2～5 | ＞5 |
Steady-state voltage adjustment rate (%) | -20～+5 | -14～+5 | -10～+5 |
Voltage fluctuation range (volt) | 184～242 | 198～242 | 207～242 |