Pelton wheel Turbine Test Rig

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Pelton wheel Turbine Test Rig Specification

Shape
Rectangular base, circular turbine

Features
Compact design, corrosion-resistant, ease of operation, direct observation, fitted with pressure and flow measurement devices

Temperature Resistance
Up to 50C

Speed Range
Up to 3000 RPM

Accuracy
1% (Flow and Speed Measurement)

Control Type
Manual or Electronic Tachometer

Display Type
Digital RPM & Flow Display

Power Supply
Single Phase

Glass Type
Acrylic (for measuring tank/observation window)

Usage
Industrial

Type
Pelton Wheel Turbine Test Rig

Dimension (L*W*H)
Approx. 1500mm x 800mm x 1400mm

Product Type
wheel Turbine Test Rig

Equipment Type
Wheel Turbine Test Rig

Equipment Materials
Stainless steel with powder coated mild steel frame

Power
1 HP Motor

Voltage
220V AC, 50 Hz

Material
Stainless steel

Application
Industrial and Educational Demonstration

Warranty
1 Years

Capacity (Ltr)
70 Liters (sump tank)

About Pelton wheel Turbine Test Rig

Pelton Wheel Turbine is only impulse water turbine now in common use, named in honour 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 turbine is atmospheric. This turbine is used where water at high head is available. The main aim is to effectively understand the performance characteristics of a Pelton Wheel Turbine Test Rig. The other objective is to effectively understand the construction and operation of a Pelton Wheel Turbine. The turbine will be powered by a centrifugal pump, which will be driven electrically. The turbine output will be measured by a dynamometer. A water tank, piping, and other required accessories must be supplied with the test rig. Self-explanatory operating manuals must be provided with each system. Detailed theory, as well as practical exercises, will be included in the manual.

Experimentation/Learning Objectives

- Study of the construction and operation of the pelton wheel turbine.

- Determination of constant head Characteristics curve.

- Determination of Constant Speed Characteristics curve.

- Determine of constant efficiency curve.

Robust Construction and Materials

Crafted for longevity, the Pelton Wheel Turbine Test Rig utilizes stainless steel and machined aluminum for turbine components, along with acrylic or SS measuring tanks and a sturdy frame with anti-vibration pads. All materials are selected for durability, temperature resistance up to 50C, and minimal maintenance.

Accurate Data Measurement and Display

Integrated with pressure gauges, calibrated orifice outlets, electronic tachometers, and digital displays, the rig ensures precise measurement of discharge, pressure, flow rate, and turbine speed. The accuracy of readings assists users in reliable experimentation and data analysis.

Versatile Application and Ease of Operation

Suitable for both industrial settings and educational demonstrations, this test rig features a compact design for tabletop or floor installation. The closed-loop circulation system and direct-coupled drive simplify operation, while overload protection guarantees safe usage.

FAQs of Pelton wheel Turbine Test Rig:

Q: How is the output power and efficiency of the Pelton wheel turbine measured?

A: The output power and efficiency are determined using digital RPM and flow displays, calibrated orifice and flow meters, and pressure gauges. By measuring discharge, pressure, and rotational speed, users can compute the turbines efficiency and characteristic curves.

Q: What are the main materials used in the construction of this test rig?

A: Key components are made from stainless steel or machined aluminum (turbine runner), brass or stainless steel (nozzle), acrylic/stainless steel (measuring tank), and stainless steel (sump tank and frame). These materials enhance durability and resist corrosion.

Q: When should this test rig be used for experimentation or demonstration?

A: The test rig is ideal for scheduled laboratory exercises, classroom demonstrations, and industrial assessments where the determination of turbine performance, efficiency, and characteristic curves is required.

Q: Where can the Pelton Wheel Turbine Test Rig be installed?

A: It can be placed on a tabletop or floor-mounted in industrial labs, technical institutes, or engineering colleges. Its compact dimensions ensure flexibility for various installation spaces.

Q: What is the process for measuring water flow and pressure in this equipment?

A: Water flow is measured using a calibrated orifice and flow meters, while pressure is monitored with a Bourdon pressure gauge. The closed-loop system with a centrifugal pump maintains consistent water circulation during testing.

Q: What safety features does the test rig include to protect the motor?

A: The rig is equipped with overload protection for the motor, ensuring safe operation and minimizing risks during long-duration experiments or unexpected load conditions.

Q: What benefits does the test rig offer to users?

A: Users benefit from high measurement accuracy (1%), robust and corrosion-resistant construction, convenient operation, and clear data display, making it suitable for practical training and research purposes.

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