Storing Cookies (See : http://ec.europa.eu/ipg/basics/legal/cookies/index_en.htm ) help us to bring you our services at overunity.com . If you use this website and our services you declare yourself okay with using cookies .More Infos here:
https://overunity.com/5553/privacy-policy/
If you do not agree with storing cookies, please LEAVE this website now. From the 25th of May 2018, every existing user has to accept the GDPR agreement at first login. If a user is unwilling to accept the GDPR, he should email us and request to erase his account. Many thanks for your understanding

User Menu

Custom Search

Author Topic: HV Diodes  (Read 13115 times)

jadaro2600

  • Hero Member
  • *****
  • Posts: 1257
HV Diodes
« on: February 08, 2010, 09:41:16 PM »
I'm looking for the product numbers or the links to High Voltage Diodes for use in Villard or Crockoff-Walton arrays..

They would need to be rated in the Kilovolt range.

kooler

  • Sr. Member
  • ****
  • Posts: 471
Re: HV Diodes
« Reply #1 on: February 09, 2010, 05:28:49 AM »
whats your starting voltage..

and how many do you need..

pese

  • TPU-Elite
  • Hero Member
  • *******
  • Posts: 1597
    • Freie Energie und mehr ... Free energy and more ...
Re: HV Diodes
« Reply #2 on: February 09, 2010, 05:56:24 AM »
if you using 20kV ¨  you will use tubes.

12 and 16 KV

You will look for (older devices fro BW potabel TV.
TV12 and TV16  (are slenenium staked rect (in ceramic valves).
only (i think 1mA)  google datasheet.)

you can "stck"  (serie) silicon 1kv rect. IF you give attention only to use
"avalanche" types of .5 or 1 amp series.

Gustav Pese

mscoffman

  • Hero Member
  • *****
  • Posts: 1377
Re: HV Diodes
« Reply #3 on: February 09, 2010, 05:38:23 PM »
if you using 20kV ¨  you will use tubes.

12 and 16 KV

You will look for (older devices fro BW potabel TV.
TV12 and TV16  (are slenenium staked rect (in ceramic valves).
only (i think 1mA)  google datasheet.)

you can "stck"  (serie) silicon 1kv rect. IF you give attention only to use
"avalanche" types of .5 or 1 amp series.

Gustav Pese

@Pese

Yes, you can go wrong at least looking at CRT TV HV rectifiers.

BW TV is 15KV PRV diodes while Color TV is about 35KV.

New low cost replacement parts of high volumes should
be available.

:S:MarkSCoffman

gyulasun

  • Hero Member
  • *****
  • Posts: 4117
Re: HV Diodes
« Reply #4 on: February 10, 2010, 12:37:09 AM »
Hi Folks,

I have seen this link at another forum the other day, they deal with HV diodes of most kinds.  Here they are:

http://www.deantechnology.com/hvca/pg_catalog/catalog.aspx

click on for instance the first line in the middle:
High Voltage Diodes and Assemblies

rgds, Gyula

pese

  • TPU-Elite
  • Hero Member
  • *******
  • Posts: 1597
    • Freie Energie und mehr ... Free energy and more ...
Re: HV Diodes
« Reply #5 on: February 10, 2010, 01:00:06 AM »
@Pese

Yes, you can go wrong at least looking at CRT TV HV rectifiers.

BW TV is 15KV PRV diodes while Color TV is about 35KV.

New low cost replacement parts of high volumes should
be available.

:S:MarkSCoffman

can u find diodes 35KV (surprized now)

or are this "cascades"

Pese

MasterPlaster

  • Hero Member
  • *****
  • Posts: 530
Re: HV Diodes
« Reply #6 on: February 10, 2010, 04:00:00 AM »
@pese

Hello. Do you think there is a way to make diode using only permanent magnets and coils?

jadaro2600

  • Hero Member
  • *****
  • Posts: 1257
Re: HV Diodes
« Reply #7 on: February 10, 2010, 07:06:06 AM »
@pese

Hello. Do you think there is a way to make diode using only permanent magnets and coils?

Dreamy; not likely though, due to the ever-present sea of electrons.  Tubes would be more proficient.

I looked about the sites above, the one company seems promising, I just need something for a decent villard cascade.

pese

  • TPU-Elite
  • Hero Member
  • *******
  • Posts: 1597
    • Freie Energie und mehr ... Free energy and more ...
Re: HV Diodes
« Reply #8 on: February 10, 2010, 11:03:03 AM »
@pese

Hello. Do you think there is a way to make diode using only permanent magnets and coils?
Not with this ways.
i think about this. possibly rectifiying of AC is possible , like Tesls have
becomes out DC from transformers. This is not so fine to understand.
An additionally magnetfield (permanent or electromagnet) can
 deforming the sinus-odial output - let say. shifting to an wanted polarity..

I will test this out since one year, but never done.
If any member have test this out, let us know all...
G Pese

MasterPlaster

  • Hero Member
  • *****
  • Posts: 530
Re: HV Diodes
« Reply #9 on: February 10, 2010, 03:28:07 PM »
Dreamy; not likely though, due to the ever-present sea of electrons.  Tubes would be more proficient.


There is Tesla patent 413353

Also look at http://www.linux-host.org/energy/srect.htm

Call it a gut feeling but I believe semiconductor diodes despite their convenience (also tubes) are filteri something out of the flow of electricity.

If you ever got into the Stan Meyer Water fuel cell, you know the big power diode is not a semiconductor diode. Also there was a thread here with people wanting to run their cars with
water. Every one had long chains of diode and nobody succeeded.

I also believe that Tesla invented so many things because he had to make his own components and as the result given his expanded vision could observe many phenomena which we can not even dream of. Most of us are just repeaters of what we were tought at universities. There is a lot to be said for being a pioneer. So, not just dreaming!


mscoffman

  • Hero Member
  • *****
  • Posts: 1377
Re: HV Diodes
« Reply #10 on: February 10, 2010, 04:10:00 PM »
can u find diodes 35KV (surprized now)

or are this "cascades"

Pese

These are single units, but I am sure they are cascaded internally.
Just saw a reference to a microwave oven rectifier at 12KV.
These should have even better current specs then the CRT TV
diode types. Microwave Oven power output is around 500Watts. So
DC input to magnetron tube is probably 1500Watts. By the way, you
can always increase one specification at the expense of others by
serial or parrallel conections. If manufacturing volume is high there
will be a single integrated low cost unit available.

:S:MarkSCoffman
 

MasterPlaster

  • Hero Member
  • *****
  • Posts: 530
Re: HV Diodes
« Reply #11 on: February 10, 2010, 04:22:44 PM »