Francis Turbine Test Rig 5Kw

About Francis Turbine Test Rig 5Kw

The Francis Turbine Test Rig is designed for advanced experimentation and performance analysis of medium-flow Francis turbines. Its precision engineering and robust construction make it an ideal choice for engineering institutions, research facilities, and industrial training centers. Equipped with state-of-the-art control systems and data acquisition technology, the rig allows users to explore the turbines operational efficiency and behavior under various load conditions.

Key Features

• High-performance Francis Turbine with adjustable guide vanes (<23 angle of attack).

• Digital control and monitoring system for real-time parameter display.

• Integrated Data Acquisition System (DAQ) with USB connectivity and real-time graphing.

• Corrosion-resistant components for long-term reliability.

• Modular design for ease of installation, operation, and maintenance.

Experimental Capabilities

• To study the operation of a Francis Turbine

• To determine the Output Power of Francis Turbine

• To determine the Turbine Efficiency

Technical Specifications

• Power Supply: 230-220V (single-phase) or 380-400V (three-phase) with 15 kW capacity.

• Water Supply: Continuous water source (>2000 liters/min if external supply is used).

• Space Requirement: Minimum 5m x 5m for setup and safe operation.

• Drainage: Proper drainage system for water discharge.

• Turbine Type: Francis Turbine; Runner Diameter: >400 mm; Number of Blades: >15.

• Speed of Shaft: 1500 RPM.

• Material: Stainless Steel, Gunmetal, or equivalent anti-rust material.

• Pressure: Inlet: <1 bar; Outlet: <6 bar.

• Pump Type: Centrifugal Pump (Variable Speed Control); Head: >25 meters; Flow: >1900 liters per minute.

• Tank Capacity: >1500 liters; Material: Anti-rusting stainless steel with inbuilt cooling system.

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Control & Monitoring

• Real-time digital display for operational parameters.

• Instruments: Digital/Tubular Manometers and Digital Thermometers.

• Valves: Manual for flow and pressure control.

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Performance Metrics

• Hydraulic Power: >3 kW at 1500 RPM.

• Mechanical Power: >5 kW at 1500 RPM.

• Torque Measurement: Integrated Digital Torque Meter.

• Power Supply:

  • Voltage: Single-phase: 230-220 V; Three-phase: 380-400 V.

  • Power Consumption: >10 kW.

• Data Acquisition:

  • USB-based system with inbuilt software.

  • Real-time data monitoring with graphical representation.

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Flow Variation - How it is Performed?

Flow variation in the Francis Turbine Test Rig is controlled through the following methods:

1. Throttle Valve Adjustment: Controls the water supply entering the turbine.

2. Guide Vanes Adjustment (<23): Regulates the angle of attack to modify the flow rate and efficiency.

3. Variable Speed Pump: The centrifugal pump with variable speed control enables precise flow rate adjustments.

4. Digital Monitoring: Real-time flow rate measurement via the flow meter and DAQ system provides instant feedback on adjustments.

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Torque Meter - Working Principle & Model Information

The digital torque meter integrated into the system functions on the strain gauge-based principle:

• Measures the rotational force exerted by the turbine shaft.

• Torque is calculated as Torque = Force Radius of the runner.

• The meter sends digital signals to the DAQ system for real-time torque display and graphical analysis.

Model Number: RLHM-TM01 (or as per actual product supply).
Photo of Torque Meter: (To be inserted in the final version)

Calibration Certificates

For quality assurance, calibration certificates can be provided upon request for the following instruments:

• Torque Meter

• Pressure Gauge

• Flow Meter

• Tachometer

All instruments are tested and calibrated before dispatch. Additional NABL certification is available on demand.

Additional Features

• Complete set of fittings, pipelines, and accessories included.

• Anti-corrosion design for reliable operation.

• Factory-tested with a pre-commissioning checklist.