Interpreting Partial Discharge readings

[@LIM_Khuan]

very good presenation

[@ryanrahmat5980]

For the PRPD Pattern, what is the conclusion if the result of the pattern is in a random phase, but the amplitude is high (>55 dB)? We can call it noise or PD ?

[@nuimay4734]

How is test Integrated Partial Discharge Sensor? My system use IPDS and RFCT, I want to know how is this sensor work and test?

[@kyawzaya1813]

Really appreciate, very useful information
And would like to ask whether contact or floating metalwork is immediate concern?

[@kyawzaya1813]

For outdoor open switch yard transformer