Modular transmission line model training system for power system laboratory experiments
Simulation of short, medium, and long transmission line models
Adjustable R, L, and C parameters for equivalent transmission line models
Configurable nominal π, nominal T, and equivalent transmission line models
Three-phase AC supply operation (low voltage laboratory level)
Capability to study of voltage regulation, line impedance characteristics, Voltage regulation, Power flow, Line losses and Voltage drop analysis
Measurement of sending end and receiving end voltage, current, power and power factor
Capability to determine ABCD parameters of transmission lines
Experimental terminals for line impedance, capacitance, and inductance studies
Built-in digital meters for voltage and current measurement
Measurement accuracy ±1% or better
Configurable transmission line sections for different line lengths
Suitable for experiments on power flow, line losses, and voltage drop
Panel mounted laboratory trainer with labeled terminals
Power supply 220–240 V, 50 Hz
Comprehensive warranty shall be a minimum of 5 years from the date of installation and commissioning, with assurance that spare parts and service support will be available for an additional period of at least 5 years thereafter
Supplier shall provide comprehensive laboratory experiment manuals in printed and soft-copy formats.

Safety Features
Low-voltage laboratory operation for safe student use
MCB / fuse protection against overcurrent
Insulated laboratory terminals with touch protection
Protective grounding / earthing terminals
Clear labeling of circuits and connections
Enclosed wiring and protected components
Emergency power isolation switch.