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Search FAQs

What is CVT calibration data?

Issue
User wants to know what CVT calibration data is

Product Line

N, U, W, RL series reclosers

Environment
WSOS5

Resolution
One of the variables used by the algorithm in voltage measurement scheme is CVT data.

 
CVT data are figures which are determined in one of the final routine tests in factory and stored in SCEM board of N, U, W, RL series. For E series, it is stored inside the ADVC3 controller which is paired with the switchgear at time of the CVT calibration tests are conducted.