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Metering & Power Quality
Schneider Electric support forum about Power Meters (ION, PowerTag, PowerLogic) and Power Quality from design, implementation to troubleshooting and more.
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The biggest issue with demand accuracy spec is that a test can span a huge dynamic range (signal variation during the interval). For steady state lab conditions and proper configuration, the demand accuracy should be the same as power accuracy.
Regards,
Charles
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Hello @Sepehr_Zarrabi ,
I think I need a bit more of the context behind this question. Is there a standard you are trying to meet I do not know about?
Regards,
Charles
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Hello Charles,
I don't think this is a spec-related question. My BDS reached out to me with this question. I believe the question came from a customer. We can get in touch with her if you need more info. Please reach out to me directly.
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The biggest issue with demand accuracy spec is that a test can span a huge dynamic range (signal variation during the interval). For steady state lab conditions and proper configuration, the demand accuracy should be the same as power accuracy.
Regards,
Charles
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