Monday, May 20, 2013

Spark Gap Tesla Coil 1.0

Conceived during a summer that probably could've gone to better use (Junction, whyyyyyyy did I attend you???), SGTC 1.0 was what first got me into the whole business of shooting lightning.

Long exposure is best exposure.
Design Considerations:

Modularity
- At some point, I want this thing to shoot monster streamers, so being able to swap components would be nice.

Reliability
- Demos are far more fun when things work.

Sexiness
-Hnngggghhhh *ahem*

Construction breakdown:

Chassis
-Two sheets of HDPE held up by threaded rod columns
- Fan bolted onto a piece of plexi that was subsequently ziptied onto the threaded rod (farming hard)

Secondary
- Donated by the Daniel Kramnik
- 4" diameter, 2.5'~ tall
- 24 AWG???
- Resonant frequency ~555kHz
- Added toilet flange for increased mounting stability to chassis

Primary
- 1/4" copper refrigeration tubing wound spiral-style
- Added supports for sexiness

Topload
-  Some very sad aluminum ducting wrapped in even sadder aluminum tape. Not exactly my best handiwork.

MMC
- Scavenged Panasonic metal film caps
- Rated for ~8kV 
-Capacitance: ??? (something in the 0.005uF range)

NST
- 9kV, 30mA (problem, MMC?)

Spark Gap
- Zinc-plated hardware (a bad idea)
- Cooled via muffin fan (a yummy idea)

Here, have some pictures media!


Note: bleed resistors help
 prevent accidental electrocution
Protip: when laying the primary,
 go from the center outward 






mmmm, HDPE

Results:
14"~ streamers 

2 comments:

  1. There is plenty of room for improvement, but that is the lovely thing about coiling, it is an ongoing adventure :)

    I have built many Tesla coils myself and you can see them at http://www.kaizerpowerelectronics.dk and I also write and discuss about building Tesla coils with other builders on http://www.highvoltageforum.net

    ReplyDelete
  2. Intra Logistic Solutions gives best in class coil carrier services. No matter, if you want to transport steel or aluminum coils, we have effective coil carrier systems that helps in achieving quicker and perfect results. We provide our customers with safe heavy haulage solutions.

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