we will design a new way to make this project to minimize losses as compared to other uninterriptible power supply.Basically we remove transformer and some components due to which the losses will reduce. we can also reduce it's cost and increase it's efficiency.
Transformer less efficient uninterruptible power supply
we will design a new way to make this project to minimize losses as compared to other uninterriptible power supply.Basically we remove transformer and some components due to which the losses will reduce.
we can also reduce it's cost and increase it's efficiency.
1) To remove the losses of the transformer
2) To compact the circuit
3) To reduce cost and improve Efficiency
We divide this project into three parts
1) Replace Ac to Dc tranformer by electronic Ac to Dc control circuit
2) Use of boost converter to increaase voltage level of the voltage we stored in battery
3) Use of pure sine wave inverter to invert boosted Dc voltage to Ac
4) Use of charging controll system
1) effitiency will be increased
2) cost will be decreased
3) Size will become compact
1) Replace Ac to Dc tranformer by electronic Ac to Dc control circuit
2) Use of boost converter to increaase voltage level of the voltage we stored in battery
3) Use of pure sine wave inverter to invert boosted Dc voltage to Ac
4) Use of charging controll system
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| High rating Traic | Equipment | 6 | 30 | 180 |
| High rating veriable Resistor | Equipment | 10 | 140 | 1400 |
| High rating bridge rectifier | Equipment | 2 | 180 | 360 |
| High rating diodes | Equipment | 50 | 20 | 1000 |
| High rating Battery connectors copper | Equipment | 2 | 300 | 600 |
| High rating inductors | Equipment | 100 | 20 | 2000 |
| High rating capacitors | Equipment | 200 | 20 | 4000 |
| PCB board | Equipment | 4 | 150 | 600 |
| High rating Mosfets | Equipment | 10 | 200 | 2000 |
| Heat sink | Equipment | 1 | 500 | 500 |
| Arduino Mega | Equipment | 2 | 950 | 1900 |
| Lcd 16*4 | Equipment | 1 | 450 | 450 |
| Battery 150 ah | Equipment | 2 | 15500 | 31000 |
| Total in (Rs) | 45990 |
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