Electrical Power System Trainer: Transmission Line Simulator Model ELTR 026A

Part of the Modular Power Systems range, the Transmission Line Simulator investigates single-phase and three-phase transmission lines.

• Self-contained teaching module, ideal for class and project work
• Part of Sci-tech Modular Power System – can connect to other parts of the system for even more experiments
• Allows realistic studies of short, medium and long-distance transmission lines under variable load and power factor conditions, as well as with inserted faults
• Fault application switch and earth fault resistors allow studies of earth fault currents and the operation of relays of varying sensitivity

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SKU: 0a1d4423ebdc Categories: Electronics Trainer, Trainers

Description
Technical Specification

• Enables ‘Pi’ or ‘Tee’ methods of loss profiling
• Separate single and three-phase line simulations
• Built-in industrial-standard digital protection relay gives wide range of functions – module includes extra socket for additional relay to give more experiments
• Detailed mimic diagram and clear labelling help students’ understanding
• Includes work surface and cable racks for convenient and efficient use
• Includes supplies, circuit protection, internal load banks, instruments and controls

Line simulation: Inductors, with three-phase line represented in per-unit values Three-phase lines: Five sections, each at 0.15 p.u. value: 75 km of 132 kV line on a 100 MVA base One section at 0.25 p.u. value: 125 km of 132 kV line on a 100 MVA base Three-phase load banks: Resistive, inductive and capacitive Other controls and instrumentation: • Phase angle meter for single-phase and three-phase • Fault switch • Single-phase and three-phase selectable capacitor banks for p and T networks • Switchable neutral from transformer secondary Essential Services The module can connect directly to an electrical supply as a stand-alone unit. Electrical supply: Three-phase 5 kVA, 50 Hz or 60 Hz (specify on order) Electrical supply : Three-phase 380/415 V, 32 A, 50 Hz or 60 Hz (specify on order) Floor space needed: Approximately 3 m x 2 m of solid, level floor Operating Conditions Operating environment: Laboratory environment Storage temperature range: –25ºC to +55ºC (when packed for transport). Operating temperature range: +5ºC to +40ºC Operating relative humidity range: 80% at temperatures < 31ºC decreasing linearly to 50% at 40ºC Sound Levels: Less than 70 dB(A)