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Further information on the Single & Three Phase Transformers

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Single & Three Phase Transformers

60-070-TFM

The TFM Transformer option provides two additional modules; the 61-106 Single Phase Transformer and the 61-107 Three Phase Transformer. Each is fully enclosed for safety and electrically protected. Front panel mimic diagrams simplify experimental connections. Curriculum is provided for a comprehensive Transformer course covering Voltage and Current ratios, turns ratios and step-up and step-down operation, no-load and on-load performance, auto-transformers, star, delta, open-delta and zig-zag windings primary-secondary phase relationships and efficiency.

  • Subject Area

    • Single Phase Transformers
    • Voltage and Current Ratios
    • Turns Ratio
    • Step-Up
    • Step-Down
    • Voltage and Current Waveforms
    • Winding Polarity
    • Series and Parallel Connection
    • On-Load Characteristics
    • Voltage Regulation
    • Auto-Transformer
    • Transformers in Parallel
    • Current Transformer
    • Three Phase Transformers
    • Winding Polarity
    • Connecting Star
    • Delta
    • Open Delta and Zig-Zag Secondary Windings
    • Voltage and Current Relationships
    • Establishing the Root 3 Factor
    • On Load Characteristics
    • Voltage and Current Phasor Relationships for No-Load and On-Load Transformer
    • Phase Shift Between Primary and Secondary


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