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.
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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
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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
- Resistors (5 Ohm, 600W)
- Inductor (80 Milli Henry/5A)
- 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”
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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”
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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”
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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”
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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”
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