Thursday, 05 December 2013 09:51
K3-04: DEMOUNTABLE TRANSFORMER - V VS N - OSCILLOSCOPE
Additional Info
- ID Code: K3-04
- Purpose: Demonstrate the role of turns in the secondary of a transformer
- Description: A "Variac" variable transformer steps down 110VAC into the 250-turn primary coil of the demountable transformer. Use the variac to put 50VAC at 60 Hz onto the primary coil of the transformer. The secondary coil is created by looping a wire around the transformer core and connecting it to the oscilloscope. The voltage produced is approximately proportional to the number of turns in the secondary coil. Be sure all wires are connected before adding power, and do not disconnect or reconfigure before cutting power.
- Availability: Available
Published in
K3 Transformers
Tagged under
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K3-01: INDUCTION IN A TRANSFORMER
Demonstrate that a change in the primary current induces a secondary voltage Read More
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K3-02: DEMOUNTABLE TRANSFORMER - SINGLE SPARKS
Demonstrate induction of large voltages by a large secondary-to-primary turn ratio Read More
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K3-03: DEMOUNTABLE TRANSFORMER - V VS N - PROJECTION METER
Demonstrate the effect of changing the number of turns in the secondary of a transformer Read More
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K3-04: DEMOUNTABLE TRANSFORMER - V VS N - OSCILLOSCOPE
Demonstrate the role of turns in the secondary of a transformer
Read More
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K3-05: DEMOUNTABLE TRANSFORMER - WELDER
Show that very large currents can be produced in the secondary of a step-down transformer Read More
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K3-06: TRANSFORMER - PRIMARY CURRENT VS LOAD
Counterintuitive demonstration of how the primary current in a transformer increases when the secondary load increases Read More
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