This is a Kaplan turbine, and this test rig shows the construction and working of a Kaplan turbine. Rope brake dynamometer is used to measure the output of the turbine. Pressure gauge and orificemeter are used to measure the turbine's input. The system is closed circuit.
Specifications | |
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Kaplan Turbine Test Rig | 150mm size to develop 1 KW at 1250 RPM with a flow of about 1250 lpm at 15 meters supply head. |
Supply Pump Set | 100x100mm size, 1500 lpm at 10 meter head suitable for supplying water to the turbine. |
Monoblock Centrifugal Pump | Kirlokar Make (5 HP, 3 Phases, 440V) |
Pump Size | Suction size 80mm & Delivery size 80mm |
Pump Discharge | 1200 LPM |
Delivery Head | 15 meter |
RPM | 3000 RPM |
Sump Tank | Fiber glass lined SS Tank to store sufficient water for independent circulation through the unit. Capacity 300 Liter. |
Rope Brake Dynamometer | Used to measure the output. Spring balance and dead weights are used. Runner Diameter 220mm. |
Orificemeter | 66mm is used to measure the flow rate of water through pressure gauge difference. |
Discharge Control Valve | By-pass valve of 3" (ISI mark) used to control the flow rate of water. |
Load Cell | 50 kg with Digital Load Indicator |
Digital RPM Indicator | With Sensor |
Pressure Gauge | 4 kg/cm² is used to measure the pressure head |
Rigid MS Frame | Compactly fitted with all components as a self-sufficient unit operable without foundation. |
Switch and Starter | Suitable for above motor pump set mounted on the control panel board. |