Assessment of the attained level and prospects for development of high-voltage pulse capacitors for downhole electric discharge facilities

2007 ◽  
Vol 78 (8) ◽  
pp. 435-438 ◽  
Author(s):  
I. Yu. Grebennikov ◽  
V. I. Gun’ko ◽  
A. Ya. Dmitrishin ◽  
L. I. Onishchenko ◽  
I. S. Shvets
Keyword(s):  
Electric Discharge ◽  
High Voltage ◽  
Voltage Pulse ◽  
High Voltage Pulse

Multiple Rock Breakdown in Electrodischarge Technology

2016 ◽  
Vol 712 ◽  
pp. 55-59
Author(s):  
Vladislav M. Vazhov ◽  
Sergey Y. Datskevitch ◽  
Mikhail Y. Zhurkov ◽  
Vasily M. Muratov ◽  
Arild Rødland
Keyword(s):  
Electric Discharge ◽  
High Voltage ◽  
Voltage Pulse ◽  
Rock Fracture ◽  
High Voltage Pulse ◽  
Electric Strength ◽  
Drilling Process ◽  
Drill Bit ◽  
Research Outcomes ◽  
Experimental Technology

The article covers the research of the electric strength and fracture of rocks that are undergone multiple breakdowns generated by electric discharge rock fracture and drilling technologies. The research outcomes allow proposing an experimental technology able to determine operating high voltage pulse values in the electric discharge drilling process where one should take into account such factors as the rock re-crushing and the drill bit shift cyclicity.

A high-voltage pulse generator for electric-discharge technologies

2010 ◽  
Vol 53 (1) ◽  
pp. 95-99 ◽  
Author(s):  
G. G. Kanaeva ◽  
V. R. Kukhtab ◽  
V. V. Lopatinc ◽  
A. V. Nashilevskiic ◽  
G. E. Remnevc ◽  
...  
Keyword(s):  
Electric Discharge ◽  
High Voltage ◽  
Voltage Pulse ◽  
Pulse Generator ◽  
High Voltage Pulse ◽  
High Voltage Pulse Generator ◽  
Voltage Pulse Generator

The Effect of Constant and High Voltage Pulse Bias Potentials on the Structure and Properties of Vacuum-Arc (TiVZrNbHf)Nх Coatings

2018 ◽  
Vol 10 (2) ◽  
pp. 02035-1-02035-6
Author(s):  
O. V. Sobol ◽  
◽  
А. А. Postelnyk ◽  
R. P. Mygushchenko ◽  
V. F. Gorban ◽  
...  
Keyword(s):  
High Voltage ◽  
Voltage Pulse ◽  
High Voltage Pulse ◽  
Vacuum Arc ◽  
Structure And Properties

Concrete crushing based on the high-voltage pulse discharge technology

2021 ◽  
Vol 41 ◽  
pp. 102366
Author(s):  
Xiaodong Wang ◽  
Ningjing Li ◽  
Jiaxu Du ◽  
Wenqi Wang
Keyword(s):  
High Voltage ◽  
Voltage Pulse ◽  
Pulse Discharge ◽  
High Voltage Pulse

THE EMISSION OF IONIZING RADIATION DURING A SPARK DISCHARGE

1957 ◽  
Vol 35 (3) ◽  
pp. 324-331 ◽  
Author(s):  
W. A. Prowse ◽  
G. R. Bainbridge
Keyword(s):  
Ionizing Radiation ◽  
High Voltage ◽  
Voltage Pulse ◽  
High Voltage Pulse ◽  
Spark Discharge ◽  
The Other ◽  
Time Interval ◽  
Delay Lines

A high voltage pulse lasting 0.35 microsecond is applied to a pair of delay lines, so that two pulses can be picked up from adjustable points of connection on the lines. One is applied to an irradiating gap and the other to a longer test gap, the gaps being so arranged that only mid-gap irradiation occurs. The sparking probability, P, of the test gap is used to indicate the presence of ionizing radiation. Variations of P with the time interval between the two pulses are recorded. They indicate that ionizing radiation is emitted in repeated short flashes. Photographic observations support this view.

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