"' Electro Magnetic Field "'detection picks up the radio waves generated by the partial discharge.
12.
Additional useful information about the device under test can be derived from a phase related depiction of the partial discharges.
13.
The oil was kept under pressure to prevent formation of voids that would allow partial discharges within the cable insulation.
14.
TEVs occur because the partial discharge creates current spikes in the conductor and hence also in the earthed metal surrounding the conductor.
15.
His book " Partial Discharge Detection " was for twenty-five years the leading text book in this field.
16.
Qualitrol manufacturers and distributes partial discharge monitoring, asset protection equipment and information products across electrical generation, transmission and distribution industries.
17.
As the trees start within the insulation, they have no free supply of air which will enable continuous support of partial discharges.
18.
His high voltage laboratory in Delft became a centre of knowledge for partial discharge detection and for the study of Direct current high voltage.
19.
For higher voltages the oil may be kept under pressure to prevent formation of voids that would allow partial discharges within the cable insulation.
20.
The cumulative effect of partial discharges within solid dielectrics is the formation of numerous, branching partially conducting discharge channels, a process called treeing.
