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MODEL / PARAMETER-
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Q Series, Q1,2,3,4,5,7/
100-150mm single nozzle
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PP1,2,3,4,5.5,7,9,
11,13,15,20/100,
150,
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PP1,2,3,4,5.5,7,9,
13,15,20,/200
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Interpretation of model parameters – PP7/150 = 7kW max power and 150mm
runner diameter.
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Turbine
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Platypus Aluminium marine grade
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Platypus 316 Stainless Steel
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Platypus 316 Stainless Steel
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Turbine rating
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Refer performance graphs
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Refer performance graphs
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Refer performance graphs
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Runner
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Platypus impulse
Stainless steel
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Platypus impulse Stainless steel
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Platypus impulse Stainless steel
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Runner jet circle diameter (mm)
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100, 125,150mm
Depending on head
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100, 125,150
Depending on head
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200
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Minimum operating head (m)
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20
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15
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45
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Maximum operating head (m)
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100
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45
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100
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Minimum flow rate (l/s)
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2
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5
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5
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Maximum flow rate (l/s)
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12
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60
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60
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Turbine casing
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aluminium
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Stainless Steel
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Stainless Steel
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( marine grade)
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(316 marine grade)
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(316 marine grade)
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Standard nozzle type
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Nylon conical
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Nylon conical
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Nozzle outlets
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1
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2 or 4
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2 or 4
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Nozzle diameter range (mm)
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6 to 24 @ 2 mm increments
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6 to 24 @ 2 mm increments
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6 to 24 @ 2 mm increments
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Inlet pipe connection
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2″ Flange Table D
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4″ Flange Table D
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4″ Flange Table D
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Discharge pit with base plate
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Polypropylene
Optional
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Polypropylene
Optional
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Polypropylene
Optional
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Dimensions (mm)
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565L x 565D x 320H
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715L x 715D x 390H
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715L x 715D x 390H
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Generator
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Enhanced performance
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Enhanced performance
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Enhanced performance
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induction 4 pole 1500 rpm 2pole 3000 rpm
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induction 4 pole 1500rpm 2 pole 3000 rpm
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induction 4 pole 1500 rpm 2 pole 3000 rpm
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Voltage (nominal)
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230 volts single phase
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230 volts single phase
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230 volts single phase
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Frequency (nominal)
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50 Hz
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50 Hz
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50 Hz
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Excitation Capacitors
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3 x 35 mF
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3 x 105 mF for 7 kW generator
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3 x 105 mF for 7 kW generator
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Generator to turbine coupling
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Direct
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Direct
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Direct
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System control
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Induction Generator Controller
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SG-105 V1.4
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SG-105 V1.4
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SG-105 V1.4
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(Electronic governor)
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Voltage (V)
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230 volt single phase
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230 volt single phase
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230 volt single phase
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Voltage regulation
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+/-2%
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+/-2%
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+/-2%
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(% of rated voltage)
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Power Rating (kW)
Depending on alternator size
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1-7.0 kW @ 230 volt 1 phase
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1-20kW @ 230 volt 1 phase
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1-20 kW @ 230 volt 1 phase
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Frequency (nominal)
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50 Hz
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50 Hz
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50 Hz
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Frequency regulation (%)
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+/-2%
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+/-2%
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+/-2%
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(for unity power factor loads)
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Output power wave form
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Sinusoidal
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Sinusoidal
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Sinusoidal
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Dump load elements
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Resistive solid core
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Resistive solid core
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Resistive solid core
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(finned air cooled)
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(finned air cooled)
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(finned air cooled)
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Max number of elements req’d
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1 of @ 5 kW
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4 of @ 5 kW
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5 of @ 5 kW
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System monitoring
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Operating water head
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1600 kPa x 60 mm gauge
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800 kPa x 60 mm gauge
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1600 kPa x 60 mm gauge
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(oil damped)
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(oil damped)
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(oil damped)
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Dump load current (Adc)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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Consumer load volts (Vac)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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Consumer load current (Aac)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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Moving iron meter (90 Deg)
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System protection
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Under volts
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MG type low voltage trip
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Over speed
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Hydraulically limited to generator maximum rated speed of 3000 rpm
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Over voltage
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PP overvoltage trip device 1 phase trip setting =310v
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Over current
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Overcurrent circuit breaker (sized to suit generator)
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