Study the structure of a transformer and find out the efficiency and voltage regulation of a transformer.
Subject: Electromagnetic Theory & Applications
Transformer
Objective:
To study the structure of a transformer and find out the efficiency and voltage regulation of a transformer.
Introduction:
A simple transformer consists of a yoke, U-core with yoke, a clamping device and two coils. By means of the flux linkage through the core, the flux generated by the primary coil will induce a voltage on secondary coil. It can be a step-up voltage device or a step-down voltage device. The following shows the structure.
The voltage regulation of a transformer is defined as the variation of the secondary voltage between no load and full load, expressed as either a per-unit or a percentage of the no-load voltage, the primary voltage being assumed constant,
Construct of a Transformer:
Procedure
) Construct the above transformer with the apparatus provided.
2) Connect the below circuit.
Transformer
Objective:
To study the structure of a transformer and find out the efficiency and voltage regulation of a transformer.
Introduction:
A simple transformer consists of a yoke, U-core with yoke, a clamping device and two coils. By means of the flux linkage through the core, the flux generated by the primary coil will induce a voltage on secondary coil. It can be a step-up voltage device or a step-down voltage device. The following shows the structure.
The voltage regulation of a transformer is defined as the variation of the secondary voltage between no load and full load, expressed as either a per-unit or a percentage of the no-load voltage, the primary voltage being assumed constant,
Construct of a Transformer:
Procedure
) Construct the above transformer with the apparatus provided.
2) Connect the below circuit.