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Circuits Lab Transformer Polarity Test, Open Circuit Test, Short Circuit Test (220V VS) (220V Primary, 120V Secondary)

No. 1 Polarity Test Voltage Source = 220V RMS Transformer = 220 High Voltage Side (Primary) 120V Low Voltage Side (Secondary) 60hz Inductance = 4 Ratio…

Preview of Circuits Lab Transformer Polarity Test, Open Circuit Test, Short Circuit Test (220V VS) (220V Primary, 120V Secondary)
Open in the lab Embed The simulation runs as a demo that pauses after two minutes; open it in the lab to keep going.

How it works

No. 1 Polarity Test

Voltage Source = 220V RMS

Transformer = 220 High Voltage Side (Primary)

120V Low Voltage Side (Secondary)

60hz

Inductance = 4

Ratio 1.8

Coupling Coefficient = 0.999

Va = 155.563V

Vb = 86.323V

Vc = 241.893V

What's inside

  • 1× Power Source
  • 1× Switch
  • 1× Transformer
  • Measured with Multimeter

Tags

Switch Multimeter Transformer Power Source

About

By Rubick Fox
Saved March 18, 2025 · updated January 15, 2026
679 views
Page: dcaclab.com/circuits/81072-transformer-polarity-test-220v-vs-240v-primary-26v-secondary

Embed this circuit

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Cite: Fox, R. (2025). Circuits Lab Transformer Polarity Test, Open Circuit Test, Short Circuit Test (220V VS) (220V Primary, 120V Secondary). DCACLab. https://dcaclab.com/circuits/81072-transformer-polarity-test-220v-vs-240v-primary-26v-secondary

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