??? 02/26/05 14:24 Read: times |
#88536 - Rich info Responding to: ???'s previous message |
Thank you Ijaz for the valuable reference you recommended.
So do I, Tony. I personally prefer to write the software by Franklin C compiler C51, except the very time critical routines. Routines such as FFT, gLCD(text,graphics, plot..), ADC, RTC,... are all written in C. The rest are what I asked for it and needs time to cover carefully. How much accuracy do I lose for comupting power, when voltage and current of one phase are are not at the same time? Suppose that current is polled 312.5uS later than voltage. This is for ommitting the sample and hold device and dedicated parts as well. Thanks |
Topic | Author | Date |
3 phase AC power line measuring center | 01/01/70 00:00 | |
Required precision | 01/01/70 00:00 | |
Manufacturer's App. Notes | 01/01/70 00:00 | |
RMS Measurements | 01/01/70 00:00 | |
Ready-made | 01/01/70 00:00 | |
vaporware? | 01/01/70 00:00 | |
just go down that page | 01/01/70 00:00 | |
See ! | 01/01/70 00:00 | |
Rich info | 01/01/70 00:00 | |
Error depends on phase angle![]() | 01/01/70 00:00 |