SCOPE OF LEARNING:
• Speed Torque Characteristics of Three Phase Wound Rotor Induction Motor with Variable Rotor Resistance
• Efficiency and input power factor of Three Phase Wound Rotor Induction Motor
• Speed Torque Characteristics of Short Circuited Rotor Three Phase Wound Rotor Induction Motor
• Speed Toruqe Characteristics of Three Phase Synchronous Motor
• Use of Synchronous Motor as Power Factor Improvement Device and Study of V Curves.
SCOPE OF LEARNING:
• Speed Torque Characteristics of Three Phase Wound Rotor Induction Motor with Variable Rotor Resistance
• Efficiency and input power factor of Three Phase Wound Rotor Induction Motor
• Speed Torque Characteristics of Short Circuited Rotor Three Phase Wound Rotor Induction Motor
• Speed Toruqe Characteristics of Three Phase Synchronous Motor
• Use of Synchronous Motor as Power Factor Improvement Device and Study of V Curves.
SALIENT FEATURES:
• 10:1 Potential Divider for CRO
• Protection Cover
• Fuse for Short Circuit protection
• MCB with 3Phase Indication.
• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Instruction manual.
• Patch Cords 4mm and 2mm both.
• High Voltage Test Points are Provided With 4mm and 2mm Safety Sockets
• The trainer is housed in Metal cabinet.
• Size of the trainer set 42x16
OPTIONAL ACCESSORIES:
• CRO
SCOPE OF SUPPLY:
• 3Phase Trainer
• 3Phase AC Integrated Motor
• Tachometer
TECHNICAL SPECIFICATIONS:
Power Supplies:
• Operated on Mains power 415V, 50Hz +10%
• Power Supply +15Vat 500mA
• Power Supply +5Vat 350mA
• Power Supply +17Vat 750mA (Unregulated)
• Isolated Supply 0-415V AT 4A.
THREE PHASE POWER SUPPLY MODULE (415V, 50Hz)
• MCB
• Emergency Stop
• R-Y-B Indicator
MULTI FUCTION METER MODULE 1NOS.
• Digital Multi Function Meter. Measures V, I, PF (0.2 lag – unity 0.2 lead), Hz.
DC METER MODULE 1NOS.
• Digital Voltmeter 300V
• Digital Ammeter 5A
3PH. ROTOR RESISTANCE AND SYNCHRONOUS MODULE
? Rotor Resistance with Resistor Selector 3Pole 6Way.
? Resistance 0-30Ohm,5A (Taps: 0, 15, 21 and 30 Ohms)
? DC Excitation (For Field) with Circuit Breaker
FORWARD-REVERSE MODULE
? Forward and Reverse 3P/3W Switch 6A/440V
? Star Delta Switch 3P/3W 6A/440V
SCR ACTUATOR (Variable DC Drive) MODULE
? Full Bridge SCR Based 0-195V, 3A Cosine firing with Linear Characteristics
? Support Signal Conditioning Circuit for Speed, Torque in Kg. weight to output 0-2.5VDC.
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