Pole measurements not working properly

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Yvan Turcotte

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Jan 16, 2026, 8:09:02 AMJan 16
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Pole measurements are a very useful measurement type because it’s possible to validate the stability of the hydro generator and also analyse what happened during transient situations like startup, field application or load rejection. Normally, everything working fine but it’s possible to face some problematic situation : 

  1. Misalignment of the sensors

  2. No identification or misidentification of poles.

  3. Not possible to take pole measurement.


To try to identify the problem, please consult the attached document. 


Pole measurements problems.pdf
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