| ??? 04/18/09 22:04 Read: times |
#164714 - Seems complicated. Responding to: ???'s previous message |
You would normally measure (integrate) Irms, Urms and Prms individually and then take Prms/(Urms*Irms). No sin or cos involved, since cos(phi) requires the special case that both I and U are perfect sine waves.
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| Topic | Author | Date |
| Power Factor calculations with 8051F120 and C | 01/01/70 00:00 | |
| Cross-posting | 01/01/70 00:00 | |
| occur about this time each year | 01/01/70 00:00 | |
| power factor calculation | 01/01/70 00:00 | |
| Seems complicated. | 01/01/70 00:00 | |
| Real power devided by the apparent power | 01/01/70 00:00 | |
| Considerations | 01/01/70 00:00 | |
| Don't just think linear loads | 01/01/70 00:00 | |
| kVA | 01/01/70 00:00 | |
| The problem with being a flock animal | 01/01/70 00:00 | |
| The best method for your controller | 01/01/70 00:00 | |
| PF | 01/01/70 00:00 | |
| Not too high loads | 01/01/70 00:00 | |
| Considerations II | 01/01/70 00:00 | |
| rms on wikipedia and my previous link | 01/01/70 00:00 | |
PF | 01/01/70 00:00 |