Sciencemadness Discussion Board
Not logged in [Login ]
Search the forums Search   Frequently Asked Questions FAQ   View member list Member List   Today's Posts Today's Posts   Forum Stats Stats Back to: sciencemadness.org
Sciencemadness Discussion Board » Engineering and Equipment » Electronics » High Voltage power supply Go To Bottom

Printable Version  
 Pages:  1  2
Author: Subject: High Voltage power supply
bahramzoom
Harmless
*



Posts: 4
Registered: 17-5-2013
Member Is Offline

Mood: No Mood

[*] posted on 19-5-2013 at 02:06


in fact i'm the student in Thailand and its my project to improve the circuit with that details.i have to finish it before 2month. the proffossor diden`t tell me about the exact details what are they trying to do but i think they wanna make a
metal detector .
View user's profile View All Posts By User
watson.fawkes
International Hazard
*****



Posts: 2793
Registered: 16-8-2008
Member Is Offline

Mood: No Mood

[*] posted on 19-5-2013 at 05:40


Quote: Originally posted by IrC  
If you had a clue you would know you are not going to get this power at any other frequency than 60 HZ, or 50 if on another continent. Damn sure not at 400 HZ. In fact at 400 HZ and 11KV/1.5 ampere fed by 3 phase you will need a JT8D jet engine
That may be exactly what's going on here. 400 Hz is used for power distribution on aircraft. 400 Hz is mostly used in military applications, though not entirely. My surmise, lacking other information, is that this 18 kW DC HV supply is part of some weapon system.
View user's profile View All Posts By User
Metacelsus
International Hazard
*****



Posts: 2532
Registered: 26-12-2012
Location: Boston, MA
Member Is Offline

Mood: Double, double, toil and trouble

[*] posted on 19-5-2013 at 07:05


WHY do you need that kind of power (and voltage) to make a metal detector? :o



As below, so above.

My blog: https://denovo.substack.com
View user's profile View All Posts By User
IrC
International Hazard
*****



Posts: 2710
Registered: 7-3-2005
Location: Eureka
Member Is Offline

Mood: Discovering

[*] posted on 19-5-2013 at 17:49


Quote: Originally posted by Cheddite Cheese  
WHY do you need that kind of power (and voltage) to make a metal detector? :o


Asteroid mining?



"Science is the belief in the ignorance of the experts" Richard Feynman
View user's profile View All Posts By User
bahramzoom
Harmless
*



Posts: 4
Registered: 17-5-2013
Member Is Offline

Mood: No Mood

[*] posted on 24-5-2013 at 02:17


is that important what is that for ? if you can`t help me just tell it.
thanks about your replys in this 'TECHNOLOGY' forum .
View user's profile View All Posts By User
phlogiston
International Hazard
*****



Posts: 1376
Registered: 26-4-2008
Location: Neon Thorium Erbium Lanthanum Neodymium Sulphur
Member Is Offline

Mood: pyrophoric

[*] posted on 24-5-2013 at 03:21


Short circuit the power supply with the material being tested.
KABOOM = metal



-----
"If a rocket goes up, who cares where it comes down, that's not my concern said Wernher von Braun" - Tom Lehrer
View user's profile View All Posts By User
Texium
Administrator
 Thread Moved
21-11-2023 at 13:27
 Pages:  1  2

 Sciencemadness Discussion Board » Engineering and Equipment » Electronics » High Voltage power supply   Go To Top