The purpose of this work is to study prebreakdown phenomena (streamers) in liquid nitrogen (LN?) in order to defîne practical rules to design the insulation of High Température Superconducting apparatus. As breakdown is due to the initiation and propagation of a streamer, we study independently both of thèse phases, and we compare our results with those obtained in minerai oil for similar expérimental conditions.Under quasi uniform field, breakdown is controlled by streamer initiation and dielectric strength of liquid nitrogen under impulse voltage is close to that found in minerai oil, whereas it is two times liigher under AC voltage. At large gap distance (divergent field and brealcdown controlled by streamer propagation) we show that bre...
Prebreakdown phenomena in mineral transformer oil have been investigated under divergent ac fields a...
textabstractControlling streamer morphology is important for numerous applications. Up to now, the e...
A new experimental device makes it possible to easily visualize, in tip-plane geometry under a volta...
The purpose of this work is to study prebreakdown phenomena (streamers) in liquid nitrogen (LN?) in ...
This study deals with the inception and the propagation of prebreakdown phenomena ("streamers") in s...
Progress toward operational designs of superconducting power apparatus has been aided by the advent ...
Streamer growth has been examined with the aim to further understand the issues related to using liq...
In this work, we aim to take a detailed experimental picture of the positive streamer. We apply opti...
The pre-breakdown phenomena, have been studied with the aim to further understand the use of liquid ...
in point to plane geometry.In négative polarity under impulse voltage streamers appear due to an ele...
AbstractThe usage of superconducting machines in the power grid or other high energy application mak...
Controlling streamer morphology is important for numerous applications. Up to now, the effect of the...
This work deals with the pre-breakdown and breakdown phenomena in the liquid dielectrics. It is show...
L’interconnexion de plus en plus grande des réseaux électriques traditionnels AC et l’émergence de r...
Prebreakdown phenomena in mineral transformer oil have been investigated under divergent ac fields a...
textabstractControlling streamer morphology is important for numerous applications. Up to now, the e...
A new experimental device makes it possible to easily visualize, in tip-plane geometry under a volta...
The purpose of this work is to study prebreakdown phenomena (streamers) in liquid nitrogen (LN?) in ...
This study deals with the inception and the propagation of prebreakdown phenomena ("streamers") in s...
Progress toward operational designs of superconducting power apparatus has been aided by the advent ...
Streamer growth has been examined with the aim to further understand the issues related to using liq...
In this work, we aim to take a detailed experimental picture of the positive streamer. We apply opti...
The pre-breakdown phenomena, have been studied with the aim to further understand the use of liquid ...
in point to plane geometry.In négative polarity under impulse voltage streamers appear due to an ele...
AbstractThe usage of superconducting machines in the power grid or other high energy application mak...
Controlling streamer morphology is important for numerous applications. Up to now, the effect of the...
This work deals with the pre-breakdown and breakdown phenomena in the liquid dielectrics. It is show...
L’interconnexion de plus en plus grande des réseaux électriques traditionnels AC et l’émergence de r...
Prebreakdown phenomena in mineral transformer oil have been investigated under divergent ac fields a...
textabstractControlling streamer morphology is important for numerous applications. Up to now, the e...
A new experimental device makes it possible to easily visualize, in tip-plane geometry under a volta...