Author Topic: Top of secondary  (Read 935 times)

Offline thedoc298

  • High Voltage Experimenter
  • **
  • Posts: 87
  • Karma: +1/-0
    • View Profile
Top of secondary
« on: April 27, 2019, 05:06:22 PM »
I have my 6 inch secondary all done. I have a 6inch cap for the top, how are you guys getting the wire inside the coil as the cap won't fit the top with the wire on the outside. I seen where most said not to drill holes in the secondary for this purpose. So keep it on the outside, or loose the cap.  Hear is a picture of my latest progress.

Offline Mads Barnkob

  • Administrator
  • High Voltage Expert
  • *****
  • Posts: 1457
  • Karma: +24/-0
  • Denmark
    • View Profile
    • Kaizer Power Electronics
Re: Top of secondary
« Reply #1 on: April 27, 2019, 08:46:48 PM »
I would make a slight slit in the cap for the wire to run in and cover that up in varnish, make sure its well insulated as it will stick out a little compared to the coil.

Scroll down to the bottom to see why you should not let the wire run inside: http://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/secondary-coil/
http://www.kaizerpowerelectronics.dk - Tesla coils, high voltage, pulse power, audio and general electronics
https://www.youtube.com/KaizerPowerElectronicsDk60/join - Please consider supporting the forum, websites and youtube channel!

Offline thedoc298

  • High Voltage Experimenter
  • **
  • Posts: 87
  • Karma: +1/-0
    • View Profile
Re: Top of secondary
« Reply #2 on: April 28, 2019, 02:03:04 AM »
I would make a slight slit in the cap for the wire to run in and cover that up in varnish, make sure its well insulated as it will stick out a little compared to the coil.

Scroll down to the bottom to see why you should not let the wire run inside: http://kaizerpowerelectronics.dk/tesla-coils/drsstc-design-guide/secondary-coil/


Thanks, that is very good reading.

Offline MRMILSTAR

  • High Voltage Engineer
  • ****
  • Posts: 207
  • Karma: +4/-0
  • Cedar Rapids, Iowa
    • View Profile
Re: Top of secondary
« Reply #3 on: June 16, 2019, 05:45:47 AM »
I don't use caps that slip over the secondary tube. I use caps that fit inside of the tube which are then glued in place. With internal caps the wire can then be brought to the top with no problem. I have to custom-cut the caps to snuggly fit the inside diameter of the tube.
Steve White
Cedar Rapids, Iowa
Retired electrical engineer

High Voltage Forum

Re: Top of secondary
« Reply #3 on: June 16, 2019, 05:45:47 AM »

 


* Recent Topics and Posts

post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
SteveN87
Today at 07:16:43 PM
post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
Teravolt
Today at 02:54:33 PM
post Re: Charging a LiPo Battery with an LED driver
[Electronic Circuits]
TMaxElectronics
Today at 12:42:50 PM
post Re: Charging a LiPo Battery with an LED driver
[Electronic Circuits]
Twospoons
Today at 12:23:58 PM
post Re: Single sided use of Xray XFMR
[Transformer (Ferrite Core)]
HighVoltageRulezz
Today at 11:15:07 AM
post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
davekni
Today at 04:41:24 AM
post Re: Charging a LiPo Battery with an LED driver
[Electronic Circuits]
davekni
Today at 04:06:09 AM
post Re: Charging a LiPo Battery with an LED driver
[Electronic Circuits]
TMaxElectronics
Today at 01:58:47 AM
post Re: Charging a LiPo Battery with an LED driver
[Electronic Circuits]
Twospoons
Today at 12:56:02 AM
post Charging a LiPo Battery with an LED driver
[Electronic Circuits]
TMaxElectronics
August 11, 2020, 11:24:18 PM
post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
Teravolt
August 11, 2020, 06:34:05 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Lightning On Demand
August 11, 2020, 04:19:01 AM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Lightning On Demand
August 11, 2020, 04:17:27 AM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Lightning On Demand
August 11, 2020, 04:10:34 AM
post Re: Single sided use of Xray XFMR
[Transformer (Ferrite Core)]
klugesmith
August 11, 2020, 03:33:02 AM
post Single sided use of Xray XFMR
[Transformer (Ferrite Core)]
HighVoltageRulezz
August 10, 2020, 12:23:05 PM
post Re: XRay Tank- any ideas about what is inside
[Transformer (Ferrite Core)]
HighVoltageRulezz
August 10, 2020, 12:18:04 PM
post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
johnf
August 10, 2020, 10:24:54 AM
post Re: making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
davekni
August 10, 2020, 06:20:04 AM
post Re: Welcome new members, come say hello and tell a little about yourself :)
[General Chat]
RoadReaper
August 10, 2020, 05:40:19 AM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
Max
August 10, 2020, 02:07:26 AM
post making HV bobbins for ferrite transformers
[Transformer (Ferrite Core)]
Teravolt
August 10, 2020, 01:27:22 AM
post A Tesla coil and an antenna
[General Chat]
TheFreq
August 09, 2020, 09:02:32 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Steve Ward
August 08, 2020, 10:22:04 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
T3sl4co1l
August 08, 2020, 03:36:40 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
acmq
August 08, 2020, 02:07:52 AM
post Re: LSI Nitrogen Laser tear-down and Homemade TEA Nitrogen and Dye Lasers
[Light, Lasers and Optics]
LesWright
August 06, 2020, 10:20:12 PM
post Re: LSI Nitrogen Laser tear-down and Homemade TEA Nitrogen and Dye Lasers
[Light, Lasers and Optics]
Weston
August 06, 2020, 08:45:59 PM
post Re: Cathodes in Compact Fluorescent Lamps
[Light, Lasers and Optics]
klugesmith
August 06, 2020, 05:41:04 PM
post Re: Dual MOT tesla coil
[Spark Gap Tesla Coils (SGTC)]
Jun
August 06, 2020, 03:53:58 PM
post LSI Nitrogen Laser tear-down and Homemade TEA Nitrogen and Dye Lasers
[Light, Lasers and Optics]
LesWright
August 06, 2020, 03:28:14 PM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
AstRii
August 06, 2020, 12:59:03 PM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
Mads Barnkob
August 06, 2020, 10:51:43 AM
post Re: How much is the voltage used in Corona Discharge tubes for ozone Generation?
[Transformer (Ferrite Core)]
UB_Serpent
August 06, 2020, 08:40:57 AM
post Re: compact midi interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
TMaxElectronics
August 06, 2020, 03:22:38 AM
post Re: Dual MOT tesla coil
[Spark Gap Tesla Coils (SGTC)]
davekni
August 05, 2020, 11:48:55 PM
post Re: How much is the voltage used in Corona Discharge tubes for ozone Generation?
[Transformer (Ferrite Core)]
davekni
August 05, 2020, 11:37:13 PM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
AstRii
August 05, 2020, 08:01:11 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Lightning On Demand
August 05, 2020, 06:34:08 PM
post Re: How much is the voltage used in Corona Discharge tubes for ozone Generation?
[Transformer (Ferrite Core)]
Uspring
August 05, 2020, 12:56:32 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Mads Barnkob
August 05, 2020, 12:55:52 PM
post Re: Bipolar high voltage multiplier project - more than 70cm hot arc discharge
[Voltage Multipliers]
Teravolt
August 04, 2020, 09:21:09 PM
post Re: How much is the voltage used in Corona Discharge tubes for ozone Generation?
[Transformer (Ferrite Core)]
johnf
August 04, 2020, 09:16:55 PM
post Re: Does anyone know how this site works.
[General Chat]
thedoc298
August 04, 2020, 05:53:03 PM
post Re: Does anyone know how this site works.
[General Chat]
thedoc298
August 04, 2020, 05:51:03 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Lightning On Demand
August 04, 2020, 05:17:26 PM
post Re: Fun with wireless power
[Solid State Tesla Coils (SSTC)]
Max
August 04, 2020, 02:14:56 PM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
Max
August 04, 2020, 02:08:07 PM
post Re: Easy to build Polyphonic MIDI Interrupter
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
futurist
August 04, 2020, 10:48:35 AM
post Re: How much is the voltage used in Corona Discharge tubes for ozone Generation?
[Transformer (Ferrite Core)]
UB_Serpent
August 04, 2020, 10:02:39 AM

Sitemap 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 
SimplePortal 2.3.6 © 2008-2014, SimplePortal