1. Modular Control Panel

• Frame Construction: The control panel is built using a sturdy aluminum profile (45mm x 45mm) with dimensions of 1000mm x 500mm x 810mm.

• Housing: Modules such as digital measuring meters, starters, protection devices, etc., are housed in ABS plastic boxes with a Bakelite front panel, printed with symbols and circuit diagrams.

• Safety Features: Shrouded socket arrangements are provided for student safety.

2. Power Supply Panel (Three-Phase Input)

• Symbol/Circuit Diagram: Printed on the front panel for easy identification.

• Auxiliary Supply:

  • Input: 3Ø AC, 415V ± 10%, 50Hz (Neutral required)

  • Connection: Plug-and-play 3Ø connector for easy input supply connection

• Indicators: Red, Yellow, and Blue

• Protection: MCB/TPN 16 Amp for circuit protection

3. Digital Power Analysis Meter Panel

• Meter Type: Bidirectional multifunction meter (1Ø & 3Ø)

• LCD Display: Displays Voltage (V), Current (I), Frequency (Hz), Power Factor (P.F), Kilowatts (KW), Kilovolt-Amperes (KVA), Kilowatt-hours (KWH)

• Auxiliary Supply: 230V ± 10% AC, 50Hz

4. Digital DC Voltmeter Panel

• Voltmeter Range: 0-300V DC (2 units)

• Auxiliary Supply: 1Ø AC, Input: 230V ± 10% AC, 50Hz

• Sensing Range: Maximum 500V DC

5. Digital AC Voltmeter Panel

• Voltmeter Range: 0-500V AC (1 unit)

• Auxiliary Supply: 1Ø AC, Input: 230V ± 10% AC, 50Hz

• Sensing Range: Maximum 750V AC

• Additional Feature: Phase selector switch included

6. Digital DC Ammeter Panel

• Ammeter Range: 0-10A DC (2 units)

• Auxiliary Supply: 1Ø AC, Input: 230V ± 10% AC, 50Hz

• Sensing Range: Maximum 10A DC

7. Digital AC Ammeter Module

• Ammeter Range: 0-20A AC (1 unit)

• Auxiliary Supply: 1Ø AC, Input: 230V ± 10% AC, 50Hz

• Sensing Range: Maximum 20A AC

8. DOL Starter Panel

• Auxiliary Supply: 3Ø AC, Input: 415V ± 10%, 50Hz (Neutral required)

• Function: Provides supply to the modular trainer with a push-button control for switching

• Indicators: Line indicators included for status monitoring

9. Variable DC Voltage Panel

• Output: 10-220V DC, 2A

• Auxiliary Supply: 1Ø AC, Input: 230V ± 10%, 50Hz

• Unregulated DC Source: 10-230V / 2A for DC field excitation

Motor Specifications

• Motor Type: Synchronous Motor

• Capacity: 3HP

• Input Voltage: 415 VAC ± 10%, 50Hz

• Current: 5 Amps

• Input Terminals: 6 terminals

• Winding: Stator & Rotor windings

Mechanical Loading Arrangement

• Frame Construction: Made of C-channel type MS frame

• Loading Mechanism: Equipped with an S-type load cell, water-cooled pulley, and a hand-operated wheel to adjust load

• Dimensions: Approximate dimensions of 914mm x 304mm x 762mm (L x W x H)

• Foundation Bed: Anti-vibration pads to prevent machine vibrations during operation

Software Requirements

• Software: Data acquisition software with USB interface for real-time motor monitoring

• Monitoring Parameters:

  • Motor current (AC & DC)

  • Motor voltage (AC & DC)

  • Power (Watt: AC & DC)

  • Torque (Nm)

  • Speed (RPM)

  • Weight measurements (W1 & W2 in kg)

• Graphing: Real-time graphs for torque vs. power, torque vs. speed, and voltage vs. current

• Data Logging: The software should allow data recording and saving of historical results

• Report Generation: Ability to generate reports in formats such as Excel and PDF, with customizable fields (Institute name, department name, student name, roll number, year, semester)

• Security: Password protection for accessing the software

• Control: Motor on/off control via both the panel and PC software