- #1
ayinaim
- 5
- 0
Hi everyone,
I've been searching and googling for the answer to no avail, so I'm just wondering if anyone at PF could help me out. It's for my work assignment, by the way.
I have two power meters connected at two ends of a transmission line (assume it's 33kVAC). At each power meter, there is a Data Acquisition computer that pull reading once every (500ms to 1s) with a timestamp attached to each data. For this purposes, we would like to get the power measurements (assume in MW) at BOTH meters instantaneously. When we are matching the data from the 2 meters based on its timestamp, the chances are the readings from the 2 meters could be off from each other at 500ms at most.
For example,
-reading at meter 1 at t=0s is 200MW
-reading at meter 2 at t=0.5s is 170MW
My question is, is there a way to figure out the actual value of meter 2 at t=0s in terms of probability around the obtained 170MW at t=0.5s?
In other words, we knew that we'l have the possibility of obtained mismatched data as big as 500ms, is there a way for us to calculate how much error had occurred as compared to t=0s reading for meter 2.
I hope it's not too confusing and i really hope someone could guide me out regarding this matter. Thanks a lot in advance.
Regards,
ayi
P.S. meter used : EPM 5500, schneider PM1200, goosen A2000
I've been searching and googling for the answer to no avail, so I'm just wondering if anyone at PF could help me out. It's for my work assignment, by the way.
I have two power meters connected at two ends of a transmission line (assume it's 33kVAC). At each power meter, there is a Data Acquisition computer that pull reading once every (500ms to 1s) with a timestamp attached to each data. For this purposes, we would like to get the power measurements (assume in MW) at BOTH meters instantaneously. When we are matching the data from the 2 meters based on its timestamp, the chances are the readings from the 2 meters could be off from each other at 500ms at most.
For example,
-reading at meter 1 at t=0s is 200MW
-reading at meter 2 at t=0.5s is 170MW
My question is, is there a way to figure out the actual value of meter 2 at t=0s in terms of probability around the obtained 170MW at t=0.5s?
In other words, we knew that we'l have the possibility of obtained mismatched data as big as 500ms, is there a way for us to calculate how much error had occurred as compared to t=0s reading for meter 2.
I hope it's not too confusing and i really hope someone could guide me out regarding this matter. Thanks a lot in advance.
Regards,
ayi
P.S. meter used : EPM 5500, schneider PM1200, goosen A2000