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PELTON WHEEL TURBINE TEST SETUP : PSAW-909HM
Pelton Wheel
Turbine is only impulse water turbine now in common use named in honor of Sir
L.A. Pelton (1829-1908) of California, USA. It is a tangential flow impulse
turbine. The water strikes the buckets along the tangent of the runner. The
energy available at the Inlet of the Turbine is only kinetic energy. The
Pressure at the Inlet and Outlet of the atmospheric. This turbine is used for
high heads. The Present Set-up consists of a runner. The buckets are mounted on
the runner. The water is fed to the turbine, through SS nozzle with a SS spear,
by means of Centrifugal Pump, tangentially to the runner. Row of water into
turbine is regulated by adjusting the spear position by the help of a given
hand wheel the runner is directly mounted on one end of a central SS shaft and
other end is connected to a brake arrangement. The circular window of the
turbine casing is providing with a transparent acrylic sheet for observation of
flow on to the buckets. This runner assembly is supported by rigid MS
structure. Load is applied to the turbine with the help of this brake
dynamometer so that the efficiency of the turbine can be calculated. Pressure
Gauge is fitted at the Inlet of the turbine to measure the total supply head to
the turbine.
EXPERIMENT:
·
To
study the operation of a Pelton Wheel Turbine
·
To
determine the Output Power of Pelton Wheel Turbine
·
To
determine the Turbine Efficiency
UTILITIES REQUIRED:
·
Water
Supply and Drain.
·
Electricity
15 kW, 440V AC, Three Phase.
TECHNICAL SPECIFICATIONS:
MODEL |
909HM (1.33
HP) |
909HM (2 HP) |
909HM (5 HP) |
Output
Power |
1.33
HP / 1 Kw |
2
HP / 1.5 Kw |
5
HP / 3.75 Kw |
Discharge |
300
LPM (Approx.) |
400
LPM (Approx.) |
630
LPM (Approx.) |
Supply
Head |
25
m |
40
m |
45
m |
Rope
Brake Dynamometer |
Dia
200 mm |
Dia
200 mm |
Dia
300 mm |
Sump
Tank |
Capacity
150 Liters. |
Capacity
200 Liters. |
Capacity 300
Liters.
|
Water
Circulation Centrifugal Pump |
Capacity
5 HP, Three Phase |
Capacity
7.5 HP, Three Phase |
Capacity 15
HP, Three Phase |
Speed |
1000 RPM
(approx.) |
||
Impeller |
Material
Brass, Bucket type |
||
Nozzle Material |
Stainless
Steel/Mild Steel |
||
Spear |
Material
Stainless Steel/Mild Steel |
||
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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