Transformer demonstration apparatus
A dismantlable demonstration transformer with a U-shaped core and two windings: from the operating principle to the power line model.
The demonstration unit is assembled from a base, U-shaped and straight cores with a clamping screw, primary and secondary windings. The disassemblable design clearly shows the role of a closed magnetic circuit in the operation of a transformer. The apparatus supports four experiments: the design and principle of operation of the transformer, the dependence of voltage and current on the number of turns of the windings, determination of the efficiency and modeling of the power line. The device is used in physics lessons when studying electromagnetism and alternating current.
- 1.Base - 1 pc.
- 2.U-shaped core - 1 pc.
- 3.Clamping screw - 2 pcs.
- 4.Straight core - 1 pc.
- 5.Primary winding - 1 pc.
- 6.Secondary winding - 1 pc.
- The design and principle of operation of the transformer; the role of a closed magnetic circuit
- Dependence of voltage and current on the number of turns of windings
- Transformer efficiency
- Power Line Simulation
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