What is a transformer mention two sources of energy loss in a transformer?
A transformer is a derive used for stepping up or stepping down the AC voltages . Sources of energy loss in transformers are due to (I ) copper loss (ii ) Magnetic flux linkage loss , (iii ) Hysteresis loss and (iv ) eddy current loss.
What is transformer mention 2 sources of energy loss in a transformer?
1. Heat losses and 2. Eddy currents in the primary and secondary conductors of the transformer. Heat losses, or I squared R losses, in the winding materials contribute the largest part of the load losses.
What are the causes of transformer losses?
The loses arise from: Winding resistance: Current flowing through the windings causes resistive heating of the conductors. Eddy currents: Induced currents circulate in the core and cause it resistive heating. Stray losses: Not all the magnetic field produced by the primary is intercepted by the secondary.
What is the principle of a transformer mention any one source of energy loss in a transformer?
Transformer works on the principle of mutual induction. A changing alternate current in primary coil produces a changing magnetic field, which induces a changing alternating current in secondary coil. Energy losses in transformer: Flux leakage due to poor structure of the core and air gaps in the core.
What are the 5 sources of energy?
There are five major renewable energy sources
- Solar energy from the sun.
- Geothermal energy from heat inside the earth.
- Wind energy.
- Biomass from plants.
- Hydropower from flowing water.