In this study, impulse flashover experiment results on insulator specimens with different
profiles in a uniform electric field in air at low pressure are presented. Under positive and …

Flashover results on insulator specimens with different profiles in a uniform electric field in
air are presented. Under direct voltages, positive streamers, propagating along cylindrical …

The breakdown phenomena on the surface of a acrylic plates, 1 to 10 mm thick, were
investigated under negative impulse voltage in atmospheric air. The 50% flashover voltage …

Recently surface flashover phenomena of insulators in vacuum were investigated with an
impulse voltage (0.7/4/spl mu/s). The test samples studied were 99.9% alumina specimens …

The surface discharge phenomena on 1-10 mm-thick acrylic plates were investigated under
positive impulse voltage in air at atmospheric pressure. The corona inception voltages and …

Results are presented concerning discharge development and breakdown in air and along
cylindrical insulating surfaces in a 12 cm long rod-plane gap under positive switching …

For the design of electrical insulating devices, it is very important to observe discharge
phenomena on the needle-to-plate electrode gap under high humidity. In this study, impulse …

Impulse flashover voltages are given for air-gaps, string insulators and post insulators which
might be used in transmission systems at voltages from 132 to 400 kV. For a given length of …

Breakdown phenomena on surfaces of acrylic plates, 1 to 10 mm thick, were investigated
under negative impulse voltage in atmospheric air. The 50% flashover voltage V/sub 50/and …

In this study, the surface charge distribution on insulators in vacuum has been investigated
under an impulse voltage (0.7/4/spl mu/s) with a non-uniform field electrode system. The …