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Forums
4hv.org :: Forums :: High Voltage
4hv.org :: Forums :: High Voltage
High Voltage Forum
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Experiments with 10 nF 200 kV capacitor
Physikfan
Thu Mar 16 2017, 10:54AM		 6 1500 Physikfan
Sun Mar 19 2017, 11:53PM
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1.0 KVA Mini Pig
KeeDx3
Mon Mar 13 2017, 04:34AM		 7 1430 KeeDx3
Thu Mar 16 2017, 04:08AM
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How far is the Step Potential radius from a downed powerline?
ScottH
Mon Mar 13 2017, 09:45PM		 2 1075 mnr
Tue Mar 14 2017, 01:22AM
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Corona discharge Go to page: 1 2 3
Martin Slinning
Fri Feb 03 2017, 07:00PM		 21 5098 Martin Slinning
Mon Mar 13 2017, 08:38PM
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1 Million Volts at 1 Amp vs 7,200 Volts at 1 Amp, Would they do Equal Harm to the Body? Go to page: 1 2 3
ScottH
Sun Feb 19 2017, 02:29PM		 25 4130 Martin Slinning
Sat Mar 11 2017, 05:24PM
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Old Lindsay's Electrical Books Catalog
Fessenden
Sat Mar 11 2017, 02:51PM		 1 1149 Fessenden
Sat Mar 11 2017, 02:51PM
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Why does 25Kv do much more harm that 50Kv in these cases?
ScottH
Wed Mar 08 2017, 08:57AM		 3 1228 ScottH
Thu Mar 09 2017, 05:01PM
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Roughly how many amps can a high voltage power line produce (short circuit)?
ScottH
Sun Mar 05 2017, 02:20PM		 2 1060 Mads Barnkob
Mon Mar 06 2017, 07:20AM
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Dual Resonant MOTs Cooking a Hot Dog (Parallel)
ScottH
Mon Jan 16 2017, 02:36PM		 5 1421 Conundrum
Wed Mar 01 2017, 06:51AM
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Hooking myself up to a 20,000vdc Negative Ion Generator.
ScottH
Thu Feb 23 2017, 04:17PM		 4 1445 Conundrum
Tue Feb 28 2017, 04:44AM
No new posts on popular topic
Will 7,000 Volts Feel Different than 70 Volts, if they Both Put Out the Same Current? Go to page: 1 2
ScottH
Sun Feb 19 2017, 02:42PM		 12 2573 Physikfan
Wed Feb 22 2017, 06:43AM
No new posts on popular topic
High Voltage Crystal Oscillator Go to page: 1 2
Enceladus
Thu Feb 09 2017, 07:17AM		 16 3882 Conundrum
Fri Feb 17 2017, 11:20AM
No new posts on popular topic
Circuit Maker Simulation of Modified "Mazzilli" Driver Go to page: 1 2 3
jpsmith123
Mon Dec 05 2016, 03:04PM		 23 5746 Enceladus
Thu Feb 09 2017, 07:00AM
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hello from a new member/VDG related
Electronic Battle
Fri Feb 03 2017, 09:08PM		 1 1111 Electronic Battle
Fri Feb 03 2017, 09:08PM
No new posts on popular topic
Tektronix P6015A probe with a P6015 compensation box? Go to page: 1 2 3
Physikfan
Tue Dec 27 2016, 07:09PM		 21 7077 Patrick
Fri Jan 27 2017, 11:21AM
No unread posts
Butterfly in a Geissler tube
Physikfan
Thu Nov 10 2016, 10:33PM		 5 1832 Physikfan
Mon Jan 16 2017, 09:27PM
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How much of a current boost do resonant capacitors give MOTs?
ScottH
Mon Jan 16 2017, 02:22PM		 1 1136 ScottH
Mon Jan 16 2017, 02:22PM
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Call to all induction coil friends
Physikfan
Wed Jan 11 2017, 09:46AM		 2 1360 Physikfan
Wed Jan 11 2017, 11:16AM
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60 kVDC isolation transformer
Mads Barnkob
Thu Dec 29 2016, 08:44AM		 1 1198 Mads Barnkob
Thu Dec 29 2016, 08:44AM
No unread posts
photoflash capacitor discharge time
kimbomba
Mon Dec 26 2016, 06:06AM		 3 1271 Dr. Slack
Mon Dec 26 2016, 08:21AM
No unread posts
Very heavy power transformer
klugesmith
Sun Dec 04 2016, 07:53PM		 6 2242 radiotech
Fri Dec 23 2016, 09:31AM
No new posts on popular topic
Discharges of a thyristor controlled induction coil, spark length is about 150mm Go to page: 1 2
Physikfan
Sun Oct 09 2016, 05:47PM		 15 4396 Physikfan
Sat Dec 10 2016, 03:38PM
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Luminescence of minerals by cathode rays
Physikfan
Thu Nov 17 2016, 04:36PM		 7 1923 Physikfan
Sat Nov 26 2016, 05:42PM
No unread posts
Plasma Glass
alan sailer
Thu Nov 10 2016, 12:20AM		 7 1954 Uspring
Fri Nov 11 2016, 09:45AM
No unread posts
Electrostatic demonstrations: electrical field lines between two charged spheres, same polarity
Physikfan
Wed Aug 24 2016, 10:03AM		 4 1748 Sulaiman
Mon Oct 31 2016, 12:38PM
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