Case Study
Case Study: So, You Have Found PD – What Next?
Your annual PD survey suggests a problem. What next? How to weigh consequence and risk, and pinpoint where the defect actually is before you act.
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So, you have carried out an annual partial discharge (PD) survey of your HV plant and the readings suggest you have a problem, what next?
That quickly becomes a matter of potential consequence and risk; but if you decide it is time to act, have you got all the available information on the actual location of the defect?
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