Practical knowledge is much more important than theoretical knowledge. Many students lack practical understanding when it comes to basic or induction motors. This is the reason why we have chosen this project to be made. The trainer box is consisting of monitoring and protection of various electrica
Indigenous Design Testbed for Monitoring and Protection of Various Electrical Motors
Practical knowledge is much more important than theoretical knowledge. Many students lack practical understanding when it comes to basic or induction motors. This is the reason why we have chosen this project to be made. The trainer box is consisting of monitoring and protection of various electrical motors such as phase sequence, phase failure, phase missing, under-voltage, over-voltage, over current, overload, and motor winding temperature. We have concluded this project on a note that this project will be highly beneficial for students who have troubles and difficulties while understanding the practical implementation of a protection system. This study can further be done by enhancing the capability of this trainer box by adding some more features in it like, temperature analysis and controlling, motor testing, light intensity checking, etc.
Protection of motors has become one of the most preferences of modern industries; most of the students despite having very strong knowledge face many problems in the industry just because of the absence of motor protection testing schemes in the lab. The hardware of this project can be installed in a lab and the objective of the project is to provide a platform where students can familiarize themselves practically with these schemes.
There are the following steps occur in the implementation of System.
The benefit of our project is to fulfill the following experiments according to motor protection.
The technical and final deliverable of the proposed project will consist of the following.
| Item Name | Type | No. of Units | Per Unit Cost (in Rs) | Total (in Rs) |
|---|---|---|---|---|
| MCCB | Equipment | 1 | 1600 | 1600 |
| MCB | Equipment | 2 | 1100 | 2200 |
| Switching relay with base | Equipment | 5 | 1300 | 6500 |
| Under/Over voltage relay | Equipment | 1 | 4400 | 4400 |
| OCR | Equipment | 2 | 2700 | 5400 |
| Temperature controller | Equipment | 1 | 1700 | 1700 |
| PT-100 Sensor | Equipment | 1 | 300 | 300 |
| CT 40/5 | Equipment | 3 | 600 | 1800 |
| Amp meter | Equipment | 1 | 700 | 700 |
| volt meter | Equipment | 3 | 400 | 1200 |
| contactor | Equipment | 2 | 2400 | 4800 |
| RPM-Meter | Equipment | 2 | 1300 | 2600 |
| Proximity sensor | Equipment | 2 | 1500 | 3000 |
| DC motor drive | Equipment | 1 | 11500 | 11500 |
| Indication lamp | Equipment | 10 | 130 | 1300 |
| Push button | Equipment | 8 | 110 | 880 |
| DC power supply | Equipment | 1 | 2500 | 2500 |
| Hardware structure | Equipment | 1 | 13000 | 13000 |
| Control wire 1.5mm | Equipment | 1 | 4200 | 4200 |
| Printing | Miscellaneous | 1 | 5000 | 5000 |
| Transportation and overhead charges | Miscellaneous | 1 | 4500 | 4500 |
| Total in (Rs) | 79080 |
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