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Product Overview

AL-E740 POWER TRANSMISSION AND DISTRIBUTION PROTECTION TRAINING SYSTEM


Description:

SCOPE OF LEARNING:

  • Study of No load test and Ferranti effects on transmission line.
  • Load test and calculation of efficiency, regulation and power flow in pi model of TL.
  • Load test and calculation of efficiency, regulation and power flow in short model of TL
  • Study of symmetrical and asymmetrical faults on transmission line.

■ Study of 3 Phase Transformer Distribution System

■ Study of Over Current and Earth Fault System

Power Supplies:

  • AC Power Supply 0-415V, 6A
  • Operated on Mains power 415V, 50Hz +10%

EMT-01: THREE PHASE POWER SUPPLY MODULE (415V,50Hz)

  • 4 Pole MCB of 415V, 16A
  • 3Phase Power Indication with R-Y-B Indicator
  • Inbuilt Contactor 230V,50Hz/11VA Coil
  • Emergency Stop for Emergency Conditions

 EMT-04: MULTIFUNCTION METER MODULE

ü   Bidirectional Multifunction

ü   3 phase 3/4 wire, 415VAC, CT Input 5A

ü   LCD/LED display, Aux. supply 230V, 45-65Hz,5W

ü   Measure V. I., Hz, Pf, KVA, KW, KWH

ü   Modbus RTU RS 485 for RTU/SCADA interface (Optional)

ü   Provision to Operate meter on 230V AC

ü   Provision to R-Y-B-N Output Distribution Points

EMT-02: DIGITAL METER MODULE 2Nos.

  • Digital AC Voltmeter 1Nos. (0-300V AC)
  • Digital AC Ammeter 1Nos.(0-10A AC)

EMT-03: DIGITAL METER MODULE 2Nos.

  • Digital DC Voltmeter 1Nos.(0-300VDC)
  • Digital DC Ammeter 1Nos. (0-10A DC)

EMT-48: CURRENT TRANSFORMER MODULE

  • Current Transformer CT 20:1 3Nos

EMT-62: AC-DC ISOLATED POWER SUPPLY MODULE 2Nos.

  • Auto Transformer 2A For Voltage Control
  • Isolated Transformer 0-230V/2A (For AC/DC)

EMT-68: RING AND RADIAL  DISTRIBUTION MODULE

  • Switches
  • Lamp Holder 8Nos.
  • Sockets 4mm

EMT-67: OVER CURRENT AND EARTH FAULT PROTECTION RELAY (NUMERICAL)

  • Over current, Earth fault.
  • Auto reclose function of relay
  • 9 pin D (M) connector to interface with RTU/SCADA for automation.
  • Modbus RTU RS 485 for RTU/SCADA interface.

MAIN CIRCUIT MODULE: DISTRIBUTION PANEL MODULE

  • Input Connection of 3Phase From Mains 415V/Auto Transformer
  • Connection for 3Phase Transformer Step Down and Step Up Can Be Connected Accordingly
  •  Inbuilt Small Transmission Line
  • Provision to Connect CT (3Nos.) and 1 Nos. Inbuilt.
  • At the End Load Distribution System.

SALIENT FEATURES:

  • Front panel built with high class insulated Printed Circuit Breaker well printed circuits and symbols.
  • Instruction manual.
  • Patch Cords 4mm (Heavy Duty) 1Meter Length.
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Modular Based Rack Type Aluminum Extruded Metal cabinet.
  • Short Circuit protection with the MCB.
  • Size of the trainer set 54”x24”

PACKING LIST

  • AL-E740A  TRANSMISSION AND DISTRIBUTION PROTECTION TRAINER
  • PATCH CORDS Different Lengths
  • AL-E277 3PHASE RESISTIVE LOAD
  • FILAMENT LAMP (8Units)
  • AL-E920 TRANSMISSION LINE MODEL
  • AL-E295A 3PHASE TRANSFORMER STEP DOWN
  • AL-E295B 3PHASE TRANSFORMER STEP UP
  • AL-E295A 3PHASE TRANSFORMER STEP DOWN
  • AL-E302 AUTO TRANFORMER 3PHASE

Cables:

  • RS485 patch cable: 6 pin mini DIN male to 6 pin mini DIN male, length up to 1.5 meters – 1 nos.
 

AL-E277 3PHASE RESISTIVE LOAD (1.5KW)

 TECHNICAL SPECIFICATIONS:

  • 3 Control switches given board for current control for Each Phase
  • Each switch controls 1A current.
  • 9 Nos of Rheostats are mounted inside the cabinet having value of 1A.
  • Rating of Rheostats are 440Ohm,1A at 415V
  • Current Meter is provided for Load Measurement
  • Operating Voltage 415V, 50Hz AC (3Phase)

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols.
  • Instruction manual.
  • 3 Phase Indications with 25mm Multi Colored Indicators.
  • Patch Cords 4mm (Heavy Duty)
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with 4Pole MCB.
  • Size of the trainer set 18”x24”
  • Easy to move as wheels are given
 

AL-E920 3 PHASE TRANSMISSION LINE MODULE

SCOPE OF LEARNING:

  • Study of No load test and Ferranti effects on transmission line.
  • Load test and calculation of efficiency, regulation and power flow in pi model of TL.
  • Load test and calculation of efficiency, regulation and power flow in short model of TL
  • Study of symmetrical and asymmetrical faults on transmission line.
  • TECHNICAL SPECIFICATIONS:
  • Simulation Model for Transmission Line Constructed Using
  1. Resistors (5 Ohm, 600W)
  2. Inductor (80 Milli Henry/5A)
  3. Capacitance (0.47uF/600V)
  • Can Simulate for Medium/Long (125Km/250Km) Length Transmission Line for Pie Model
  • Can Simulate for Medium/Long (125Km/250Km) Length Transmission Line for T Model
  • Fan cooled table top setup for long life.

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed circuits and symbols.
  • High Voltage Test Points are Provided With 4mm Safety Sockets
  • Patch Cords 4mm (Heavy Duty) 1Meter Length.
  • Panel is modular based with wheel arrangement easy to place and removable covers.
  • Size of the trainer set 30”x16”
 

AL-E295 THREE PHASE TRANSFORMER (Step Down)

SCOPE OF LEARNING:

  • Use of Three Phase Transformer
  • TECHNICAL SPECIFICATIONS:

Power Supplies:

  • AC Power Supply 440/220V AT 1.5KVA
    • Operated on Mains power415, 50Hz +10%

SALIENT FEATURES:

  • Rating 1KVA per Phase
  • Transformer ration is Step down 2:1.
  • 440V with Tapping at 0%, 0%, 86.6% and 100%.
  • High insulation copper winding.
  • Transformer rating is available up to 1-10KVA.
    • Front panel built with high class insulated Bakelite sheet with Sticker well printed.
    • Instruction manual.
      • High Voltage Test Points are Provided With 4mm Safety Sockets/BTI-15 Terminals
      • The trainer is housed in Metal cabinet.
      • Short Circuit protection with the Fuse.
      • Size of the trainer set 18”x12”
 

AL-E295 THREE PHASE TRANSFORMER (Step Up)

SCOPE OF LEARNING:

  • Use of Three Phase Transformer
  • TECHNICAL SPECIFICATIONS:

Power Supplies:

  • AC Power Supply 220/440V AT 1.5KVA
    • Operated on Mains power415, 50Hz +10%

SALIENT FEATURES:

  • Rating 1KVA per Phase
  • Transformer ration is Step down 2:1.
  • 440V with Tapping at 0%, 0%, 86.6% and 100%.
  • High insulation copper winding.
  • Transformer rating is available up to 1-10KVA.
    • Front panel built with high class insulated Bakelite sheet with Sticker well printed.
    • Instruction manual.
      • High Voltage Test Points are Provided With 4mm Safety Sockets/BTI-15 Terminals
      • The trainer is housed in Metal cabinet.
      • Short Circuit protection with the Fuse.
      • Size of the trainer set 18”x12”
 

AL-E295 THREE PHASE TRANSFORMER (Step Down)

SCOPE OF LEARNING:

  • Use of Three Phase Transformer
  • TECHNICAL SPECIFICATIONS:

Power Supplies:

  • AC Power Supply 440/220V AT 1.5KVA
    • Operated on Mains power415, 50Hz +10%

SALIENT FEATURES:

  • Rating 1KVA per Phase
  • Transformer ration is Step down 2:1.
  • 440V with Tapping at 0%, 0%, 86.6% and 100%.
  • High insulation copper winding.
  • Transformer rating is available up to 1-10KVA.
    • Front panel built with high class insulated Bakelite sheet with Sticker well printed.
    • Instruction manual.
      • High Voltage Test Points are Provided With 4mm Safety Sockets/BTI-15 Terminals
      • The trainer is housed in Metal cabinet.
      • Short Circuit protection with the Fuse.
      • Size of the trainer set 18”x12”
 

AL-E302 THREE PHASE AUTO TRANSFORMER

SCOPE OF LEARNING:

  • Use of Three Phase Variac
  • TECHNICAL SPECIFICATIONS:

Power Supplies:

  • AC Power Supply 0-415V AT4A
    • Operated on Mains power415, 50Hz +10%

SALIENT FEATURES:

  • Front panel built with high class insulated Bakelite sheet with Sticker well printed.
  • Instruction manual.
  • Winding Auto Transformer is Copper Wound.
  • High Voltage Test Points are Provided With 4mm Safety Sockets/BTI-15 Terminals
  • The trainer is housed in Metal cabinet.
  • Short Circuit protection with the Fuse.
  • Wheels are provided to move easily.
  • Approx Weight of the Unit will be nearly 25Kgms.
  • Size of the trainer set Approx 20”x12”

Category:
POWER SYSTEM & PROTECTION LAB
Product Name:
AL-E740 POWER TRANSMISSION AND DISTRIBUTION PROTECTION TRAINING SYSTEM
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