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KAPLAN TURBINE
TEST SETUP : PSAW-902HM
Kaplan
Turbine is an axial flow reaction Turbine named in honor of Dr. B. Kaplan, a
Gennan Engineer. This turbine is suitable for low head. The power produced by a
turbine is proportional to QH. As the head (H) decreases the J discharge (Q)
must increase to produce the same power. The present Set-up consists of a
scroll casing housing a runner. Water enters the turbine through the stationary
guide vanes and passes through the runner axially. The runner has a hub and
airfoil vanes, which are mounted on it. The water is fed to the turbine by
means of Centrifugal Pump. The runner is directly mounted on one end of a
central SS shaft and other end is connected to a brake arrangement. A
transparent hollow cylinder made of acrylic is fitted in between the draught
tube and the casing for observation of flow on to the airfoil vanes. This
runner assembly is supported by thick cast iron pedestal. Load is applied to
the turbine with the help of this brake arrangement so that the efficiency of
the turbine can be calculated. The Set-up is supplied with control panel. A
draught tube is fitted on the Outlet of the turbine. The Set-up is complete
with guide mechanism. Pressure and Vacuum Gauge are fitted at the Inlet &
Outlet of the turbine to measure the total supply head on the turbine.
EXPERIMENT:-
·
To
study the operation of a Kaplan Turbine
·
To
determine the Output Power of Kaplan Turbine
·
To
determine the Turbine Efficiency
UTILITIES
REQUIRED:-
·
Water
Supply and Drain.
·
Electricity
15 kW, 440V AC, Three Phase
TECHNICAL
SPECIFICATIONS:
MODEL |
HM 902 (1.33
HP) |
HM 902 (5 HP)
|
Output Power |
1.33 HP / 1 Kw |
5 HP / 3.75 Kw |
Discharge |
1500 LPM
(Approx.) |
5000 LPM
(Approx.) |
Supply Head |
5 m |
5 m |
Rope Brake
Dynamometer |
Dia 200 mm |
Dia 300 mm |
Sump Tank |
Capacity 300
Ltrs. |
Capacity 600
Ltrs. |
Water
Circulation Centrifugal Pump |
Capacity 7 HP,
Three Phase |
Capacity 20
HP, Three Phase |
Speed |
1500 RPM
(approx.) |
|
Runner |
With
adjustable Curved Vanes
|
|
Discharge
Measurement |
Pitot Tube
with Manometer |
|
Control Panel |
Star/Delta
Starter, Mains Indicator, MCB for overload protection |
The whole set-up is well designed and arranged in a good quality painted structure.
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