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How much voltage is on the bus bar?
Depends upon the desired resolution and frequency.About the clamp, i will be getting current...i was wondering what i can use to determine the frequency.
Hello guys, how can the frequency of a power bus bar on a substation measured? What instrument is used?
Thanks.
33kV busbar.
Reloadron, if you're monitoring the frequencies of a substation like that, single hertz accuracy is gonna be useless, you'll want two decimal places or better past zero.
Hello guys, how can the frequency of a power bus bar on a substation measured? What instrument is used?
What's the accuracy value in relation to? Is that .005% plus or minus the first digit? That's damn good, but the OP needs to state is reasons for needing to monitor the frequency and his needs to figure if that's good enough.
Why are you reading all this superfluous stuff into their question?
Might help to re-read it. They asked:
Nothing about accuracy. Nothing about anything except how and what device. Why not just try to answer that?
So, you want to know when to connect an extra generator onto live busbars?I wanted to monitor the frequency of a busbar and use it to make decissions of when to start and synchronise on generators.