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
MULTIFUNCTION METER MODULE 2NOS.
Digital Multi-Function Meter. Measures V, I, PF (0.2 lag – unity 0.2 lead), Hz.
FORWARD/ REVERSE SWITCH MODULE
l FWD/REV, 3 pole 3 way switch with center OFF, 6A/440V.
CAPACITOR SELECTION MODULE
l Consisting of VAR compensating capacitors of 2, 4, 6, 8, 10 & 15µF each of 3nos with 3 pole 7 way switch for selection.
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
Protections: Differential, over current, Under/Over voltage, Under/Over frequency, Reverse power, Earth fault.
9 pin D (M) connector to interface with RTU/SCADA for automation.
Modbus RTU RS 485 for RTU/SCADA interface.
DIFFERENTIAL RELAY (TRANSFORMER PROTECTION) MODULE X 1 NO.
DISTANCE PROTECTION RELAY MODULE
Protections: Distance, Over current, Under/Over voltage, 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.
3PHASE CURRENT SOURCE MODULE
CIRCUIT FOR DISTANCE RELAY
9PIN JOHNSON CONNECTOR
9PIN JOHNSON CONNECTOR
1. TRANSMISSION LINE PANEL TABLE TOP PANEL CONSISTING OF:
l Simulate model for transmission line constructed using R(10ohm/600W), L(0.15H/5A) and C (2.2uF/630V) 6 No. each component.
l Can Simulate model for medium/long (125 km/250 km) length transmission line for π model.
l Can Simulate model for medium/long (125 km/250 km) length transmission line for T model.
l Fan cooled table top setup for long life.
2. RLC LOAD PANEL EMT42A/B/C TABLE TOP PANEL CONSISTING OF:
l 3nos of 1KW resistors with switch selectable 1(off) + 6 nos. of taps at 100, 112, 150, 175, 200 & 225 ohm & SIL tap of 262 ohm.
l 3 nos. of inductor 1.5H/1A with switch selectable 1(off) + 6 nos. of taps at 0.3, 0.6, 0.75, 0.9, 1.2 & 1.5H.
l Capacitors 440VAC rating (3nos, one per phase) with switch selectable 7nos of value of 2, 5, 10, 15, 20, 30 & 50µF.
l Fan cooled table top setup.
3. PHASE DIMMER PANEL EMT20D TABLE TOP PANEL CONSISTING OF:
l 3 Phase dimmer I/P : 415VAC, 50Hz, O/P : 0 – 470 V AC, 6A, 3 phase.
4. DISTRIBUTION TRANSFORMER PANEL X 1 NO.
3 Phase power transformer with connection group YY11,
Input 415VAC, Output 415VAC, 3KVA,
Secondary winding with tapping at +2.5% and +5%.
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.
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
PPSP-833 DISTANCE PROTECTION RELAY TRAINING SYSTEM
3 PHASE TRANSMISSION LINE MODULE
3 PHASE DISTRIBUTION TRANSFORMER UNIT
PATCH CORDS
3 PHASE LOAD (RLC) UNIT
FILAMENT LAMP (2Units)
3 PHASE AUTO TRANSFORMER UNIT
Cables:
9 pin D male to 9 pin D female with 9 core cable, length up to 4 meter – 4 nos.
37 pin D male to 37 pin D female patch cable, length = 4 meters – 1 no.
RS485 patch cable: 6 pin mini DIN male to 6 pin mini DIN male, length up to 4 meters – 5 nos.