| ??? 05/27/06 18:18 Read: times |
#117171 - problem |
i am in intermediate in electronics,
we have some problems in our project, we are use AT89c51 microcontroller with 4x20 Lcd and 4x4 keypad we controlled lcd and kaypad, indivisualy but now our project is that we are controll a generator so many inputs we wants to display and also controlled , 1- phase 1 voltage ( phase to phase ) aproximate 380 2- phase 2 voltage ( phase to phase ) 3- phase 3 voltage ( phase to phase ) 4- frequancy aproximate 50 Hz 5- phase 1 ampear 6- phase 2 ampear 7- phase 3 ampear 8- temperature (engine) 9- temperature (water) 10- oil prasure 11- oil temperature 12- rpm ( engine RPM ) this generator is fully automatic (auto main fuilure ) and controlled all parameters i am very confused any one halp me so please.... |
| Topic | Author | Date |
| problem | 01/01/70 00:00 | |
| What is the problem | 01/01/70 00:00 | |
| 1.consider 2.schedule 3. write software | 01/01/70 00:00 | |
| First steps | 01/01/70 00:00 | |
| Also.... | 01/01/70 00:00 | |
| thanks to reply | 01/01/70 00:00 | |
| Some Hints! | 01/01/70 00:00 | |
| actual problem is here | 01/01/70 00:00 | |
| So you've chosen the wrong ADC? | 01/01/70 00:00 | |
| two ways | 01/01/70 00:00 | |
Schematic? | 01/01/70 00:00 |