... During the past five years great progress has been made in CV replacement metrology which utilizes precise dosing of electric charge on dielectric surfaces achieved with a corona discharge in air. This charge produces controlled changes of electric field in the dielectric film and in the space...

... combustible gases gas solubility key gases ratios overheating corona arcing Paul J. Griffin^ Criteria for tlie Interpretation of Data for Dissolved Gases in Oil from Transformers (A Review) REFERENCE: Griffin, P. J., "Criteria for the Interpretation of Data for Dissolved Gases in Oii from...

... levels, and then show in the recording the background, best copy, image loss or any problem or area that requires explanation. dark decay delta corona electrophotographic curves electrostatic paper foot candle foot candle seconds light dark decay light decay probes evaluation tests R...

... discharges (corona) in air gaps between insulator and metal surfaces at low pressure and vacuum. The magnitude of the corona pulses observed with alternating voltages varied with pressure, being relatively small at atmospheric pressures and at pressures of about 10 −1 torr where glow discharges occurred...