| MODEL / PARAMETER- |
Q2/200 |
PP7/150 PP15/150 |
PP7/200 PP15/200 PP20/200 |
|
Interpretation of model parameters - PP7/150 = 7kW max power and
150mm runner diameter, and so on |
| Turbine |
Platypus 316 Stainless Steel |
Platypus 316 Stainless Steel |
Platypus 316 Stainless Steel |
| Turbine rating |
Refer performance graphs |
Refer performance graphs |
Refer performance graphs |
| Runner |
Platypus impulse |
Platypus impulse |
Platypus impulse |
| Runner jet circle diameter (mm) |
200 |
150 |
200 |
| Minimum operating head (m) |
20 |
15 |
45 |
| Maximum operating head (m) |
100 |
45 |
100 |
| Minimum flow rate (l/s) |
2 |
5 |
5 |
| Maximum flow rate (l/s) |
12 |
60 |
60 |
| Turbine casing |
Stainless Steel |
Stainless Steel |
Stainless Steel |
|
(316 marine grade) |
(316 marine grade) |
(316 marine grade) |
| Standard nozzle type |
|
Nylon conical |
Nylon conical |
| Nozzle outlets |
1 |
4 |
4 |
| Nozzle diameter range (mm)
|
10 to 28 @ 2 mm intervals |
10 to 28 @ 2 mm intervals |
10 to 28 @ 2 mm intervals |
| Inlet operating valve |
50 mm poly ball |
100 mm stainless steel |
100 mm stainless steel |
|
|
Lockable butterfly |
Lockable butterfly |
| Inlet pipe connection
|
2" Female Pipe |
4" Flange Table D |
4" Flange Table D |
| Discharge pit with base plate |
Polypropylene |
Polypropylene |
Polypropylene |
| Dimensions (mm) |
565L x 565D x 320H |
715L x 715D x 390H |
715L x 715D x 390H |
| Generator |
Enhanced performance |
Enhanced performance |
Enhanced performance |
|
induction 4 pole 1500 rpm |
induction 4 pole 1500rpm |
induction 4 pole 1500 rpm |
| Voltage (nominal) |
230 volts single phase |
230 volts single phase |
230 volts single phase |
|
400 volt three phase |
400 volt three phase |
400 volt three phase |
| Frequency (nominal) |
50 Hz |
50 Hz |
50 Hz |
| Excitation Capacitors |
3 x 35 mF |
3 x 105 mF for 7 kW generator |
3 x 105 mF for 7 kW generator |
| (voltage rating 440V) |
|
3 x 195 mF for 15 kW generator |
3 x 195 mF for 15 kW generator |
|
|
|
3 x 285 mF for 20 kW generator |
| Generator to turbine coupling |
Direct |
Direct |
Direct |
| System control |
|
|
|
| Induction Generator Controller |
IEESR2 |
IEESR2 |
IEESR2 |
| (Electronic governor) |
|
|
|
| Voltage (V) |
230 volt single phase |
230 volt single phase |
230 volt single phase |
|
400 volt three phase |
400 volt three phase |
400 volt three phase |
| Voltage regulation |
+/-2% |
+/-2% |
+/-2% |
| (% of rated voltage) |
|
|
|
| Power Rating (kW) |
20 kW @ 230 volt 1 phase |
20 kW @ 230 volt 1 phase |
20 kW @ 230 volt 1 phase |
|
50 kW @ 400 volt 3 phase |
50 kW @ 400 volt 3 phase |
50 kW @ 400 volt 3 phase |
| Frequency (nominal) |
50 Hz |
50 Hz |
50 Hz |
| Frequency regulation (%) |
+/-2% |
+/-2% |
+/-2% |
| (for unity power factor loads) |
|
|
|
| Output power wave form |
Sinusoidal |
Sinusoidal |
Sinusoidal |
| Dump load elements |
Resistive solid core |
Resistive solid core |
Resistive solid core |
|
(finned air cooled) |
(finned air cooled) |
(finned air cooled) |
| Max number of elements req'd |
1 of @ 3 kW |
4 of @ 5 kW |
5 of @ 5 kW |
| System monitoring |
|
|
|
| Operating water head |
1600 kPa x 60 mm gauge |
800 kPa x 60 mm gauge |
1600 kPa x 60 mm gauge |
|
(oil damped) |
(oil damped) |
(oil damped) |
| Dump load current (Adc) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
| Consumer load volts (Vac) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
| Consumer load current (Aac) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
Moving iron meter (90 Deg) |
| Low consumer volts visual alarm |
Light emitting diode (LED) |
Light emitting diode (LED) |
Light emitting diode (LED) |
| High consumer volts visual alarm |
Light emitting diode (LED) |
Light emitting diode (LED) |
Light emitting diode (LED) |
| Remote monitoring - |
All of the above parameters, and many more, including flow, pressure and bearings can be remotely monitored.
|
System protection
|
|
|
|
| Over speed |
Hydraulically limited to generator maximum rated speed of 3000 rpm |
| Over voltage |
PP overvoltage trip device 1 phase trip setting =310v 3 phase trip setting =540v |
| Over current |
Overcurrent circuit breaker (sized to suit generator) |
