3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Build a Variable High Voltage Power Supply

Step 5Complete the build

Complete the build
«
  • C:\Documents and Settings\Owner\My Documents\My Pictures\PowerSupply\HVPS0007.jpg
  • C:\Documents and Settings\Owner\My Documents\My Pictures\PowerSupply\HVPS0008.jpg
Depending on how you built your multiplier, you need to mount it to the chassis so it doesn't move around. In my case, I made a pair of homemade U shaped wooden mounts and glued the multiplier to the mounts using contact cement.

When dry, mount the multiplier in the chassis and wire it to the OBT and ground.

For the output, I passed the 50KV lead through the chassis using a 2 inch large rubber stopper as a grommet and some corona dope to prevent arcing. This worked until I passed the 35KV mark and then it arced over.

So I bought a screw on PVC plug and passed a 2 inch brass screw through the center, then filled it with 30 minute epoxy and let it cure.

I secured the feed through to the chassis with a piece of threaded PVC pipe to match. I then cut my 50KV lead to length and soldered it to the screw head on the back of my feed through.

I coated the whole assembly with corona dope, let it dry, and tried again. This time I succeeded and got to the 50KV mark at 100 percent without any arcing
« Previous StepDownload PDFView All StepsNext Step »

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
33
Followers
4
Author:burningsuntech
A long life and lots of opportunities to engineer some neat stuff is what Im made of. There isnt much I dont like to build or tinker with and my projects run the gambit from computer toys to high vol...
more »