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₦ 5,000 $(29)
| Pages | 14 |
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Project Details
| Department | Electrical Engineering |
| Type | Project |
| Pages | 14 |
| Reference Style | YES |
| Format | MS Word & PDF |
| Reference No. | ELE0484 |
Abstract
ABSTRACTThe design and construction of a 60A, 3-Ф automatic power changeover from public utility supply to generator and vice versa was aimed at providing a useful system for use in our homes or offices. The system was achieved with a 66A 3-Ф contactor, 100mA transformers and relays. The system turns on a generator when the public utility (PHCN) is off by cranking the starter and a provision was made to stop cranking when the generator is fully started. A delay was provided to stop the generator five minutes after the PHCN is restored to avoid unnecessary off and on. A display that shows when …
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Full material
₦ 5,000 $(29)
| Pages | 14 |
| Delivery | Instant, after payment |