SCOPE OF LEARNING:
• To perform experiment for distance protection of transmission line, LG, LL, LLG, LLL, LLLG
• To perform experiment for auto reclose function of the relay for transient type faults
SCOPE OF LEARNING:
• To perform experiment for distance protection of transmission line, LG, LL, LLG, LLL, LLLG
• To perform experiment for auto reclose function of the relay for transient type faults
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”
OPTIONAL ACCESSORIES:
• No
PACKING LIST
• AL-E833 DISTANCE PROTECTION RELAY TRAINING SYSTEM
• TRANSMISSION LINE MODULE
• PATCH CORDS
• 3PHASE RESISTIVE LOAD (RHEOSTATIC)
• FILAMENT LAMP (2Units)
• 3PHASE AUTO TRANSFORMER
• RS232 PORT FOR PC COMMUNICATION, RELAY SETTING WITH SOFTWARE ON CD, RS232 TO USB CONVERTER FOR USB INTERFACE
TECHNICAL SPECIFICATIONS:
Power Supplies:
• AC Power Supply 0-415V, 4A
• Operated on Mains power 415V, 50Hz +10%
SINGLE PHASE POWER SUPPLY MODULE
• MCB
• Red Indicator
• Digital Timer
• Reset Switch
THREE PHASE POWER SUPPLY MODULE (415V,50Hz)
• MCB
• Emergency Stop
• R-Y-B Indicator
MULTIFUCTION METER MODULE
• Digital Multi Function Meter
DIGITAL METER MODULE (FOR AC)
• Digital Voltmeter AC
• Digital Ammeter AC
CURRENT TRANSFORMER MODULE
• Current Transformer (3Units)
SOURCE LINE IN MODULE
• Circuit Connection In
TRIPPING INDICATION MODULE
• Lamp Holder 230V (2Units)
POTENTIAL TRANSFORMER MODULE
• Potential Transformer (3Units)
TRANSMISSION LINE OUT MODULE
• Connection Out For Transmission Line
DISTANCE PROTECTION RELAY MODULE
• Numerical type Distance Protection Relay, current rating 1 A / 5 A for protection of transmission line
• RS232 PORT FOR PC COMMUNICATION, RELAY SETTING WITH SOFTWARE ON CD, RS232 TO USB CONVERTER FOR USB INTERFACE
• 8PIN CONNECTOR
• 6PIN CONNECTOR
• RED INDICATOR
• 8PIN JOHNSON CONNECTOR
• 6PIN JOHNSON CONNECTOR
3PHASE CURRENT SOURCE MODULE
• CIRCUIT FOR DISTANCE RELAY
• 8PIN JOHNSON CONNECTOR
• 6PIN JOHNSON CONNECTOR
TRANSMISSION LINE PANEL:
• Table Top Panel consisting of :
• Simulated model for short transmission line using R(10 ohm/600W), L(0.15H/5A) & C (2.2uF/630V) 6 No. each component.
• Simulated model for medium length 125kms & long lenth 250kms transmission line.
• Forced Air cooled using 2 fans.
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