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Advantages Of Powers' Make Roller Type Regulator As Compared To Conventional Make Rectifier
| Roller Type Regulator | Conventional Make |
|---|---|
| 1. No. wave form distortion at any load, Electrical wave from is like a moving wheel. Fo 50% Rated Voltage the Dia of wheel is reduced accordingly i.e magnitude for a wave is decreased. | 1. Wave form distortion in thyrsorised type, It is like cutting the wheel by 50% and then moving the wheel. i.e wave from is cut as shown at full magnitude. |
| # Higher power factor of more than 98 is achieved . | # The power factor is lower between 0.5 to 0.75. |
| # The system is simple and can be repaired and maintenance even by simple mechanic | # The system is specialized and need specially trained Electronic Engineer to repair and maintain |
| The cost of spares is very negligible. | The cost of replacement is very high. |
| Copper section for particular current is 3 times than conventional make. | Copper section for particular current in conventional make is 1/3. |
| Carbon roller rolls on coil and has trouble free life of more than 20 years. | Carbon brushes slide on coil, have less life due to sliding on coil & breaks regularly. |
| Over all losses are less. | Over all losses are more. |
Mr. P. K. Maheshwary (Power Engineers And Consultants (Regd.))
Hadbast No 192, Kumkaln, Village Bhagpur, Ludhiana - 141112, Focal Point, Punjab
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