Author Topic: Hi Uspring, please show me . . .  (Read 538 times)

Offline VNTC

  • High Voltage Enthusiast
  • *
  • Posts: 47
  • Karma: +0/-0
    • View Profile
Hi Uspring, please show me . . .
« on: April 13, 2019, 04:00:57 AM »
My coil something like what are in schematic and the power pole is136KHz; upper pole is171KHz.
So, what frequency the coils will run in lower ouput power mode?
And in max output power mode?
Thank you so much.

Offline Uspring

  • High Voltage Technician
  • ***
  • Posts: 143
  • Karma: +9/-0
  • Physicist
    • View Profile
Re: Hi Uspring, please show me . . .
« Reply #1 on: April 16, 2019, 03:26:34 AM »
I'm sorry, I can't reply in depth to this, since I'm away travelling. But in short the oscillating frequency is at one of the poles if you switch the bridge on zero current. Usually the coil will start up on the pole, which is closest to the primary resonance frequency. You can start the coil at the other pole, by forcing the first few cycles at the other pole frequency and disregarding the zero current switching condition for these cycles.
There is nothing fundamentally different between low and high power, except, that the higher capacitance of the arc at high power will cause the secondary resonance frequency to drop and thus also change the pole frequencies.


Offline Teravolt

  • High Voltage Technician
  • ***
  • Posts: 103
  • Karma: +2/-0
    • View Profile
Re: Hi Uspring, please show me . . .
« Reply #2 on: April 16, 2019, 03:06:02 PM »
have you sweped your tesla coil with a scope and signal generator. you should be able to see this. your simulation may only be giving you a ball park aproximation of what might be real

High Voltage Forum

Re: Hi Uspring, please show me . . .
« Reply #2 on: April 16, 2019, 03:06:02 PM »

 


* Recent Topics and Posts

post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Peregrine
Today at 06:54:14 AM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
klugesmith
Today at 06:51:52 AM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
davekni
Today at 03:53:13 AM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
ElectroXa
February 18, 2020, 09:44:25 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
MRMILSTAR
February 18, 2020, 09:34:06 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Peregrine
February 18, 2020, 08:27:31 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Weston
February 18, 2020, 07:55:14 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Peregrine
February 18, 2020, 07:32:04 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
klugesmith
February 18, 2020, 05:58:39 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
MRMILSTAR
February 18, 2020, 05:16:55 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Peregrine
February 18, 2020, 04:19:37 PM
post Re: Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Mads Barnkob
February 18, 2020, 04:12:11 PM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
Quentief
February 18, 2020, 01:25:06 PM
post Help!Capacitor that burns out after a while!
[Voltage Multipliers]
Peregrine
February 18, 2020, 10:40:58 AM
post Re: How can I make my driver better
[Solid State Tesla Coils (SSTC)]
Mads Barnkob
February 18, 2020, 09:02:23 AM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Mads Barnkob
February 18, 2020, 08:58:38 AM
post Re: Doorknob vs Ceramic Disk
[Voltage Multipliers]
davekni
February 18, 2020, 05:33:22 AM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
davekni
February 18, 2020, 05:08:28 AM
post How can I make my driver better
[Solid State Tesla Coils (SSTC)]
Irido
February 18, 2020, 04:45:06 AM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
klugesmith
February 18, 2020, 02:44:42 AM
post Re: HP T620 Thin Client - PSU Hack And Windows PC Modification
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
latethannever
February 18, 2020, 01:58:48 AM
post Re: UV-cured cyanoacrylate glues?
[Light, Lasers and Optics]
Twospoons
February 17, 2020, 11:30:03 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Twospoons
February 17, 2020, 11:21:14 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Mads Barnkob
February 17, 2020, 10:45:52 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
ElectroXa
February 17, 2020, 08:20:42 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Twospoons
February 17, 2020, 08:02:29 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Mads Barnkob
February 17, 2020, 08:02:15 PM
post Re: DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
haversin
February 17, 2020, 04:26:10 PM
post Re: HP T620 Thin Client - PSU Hack And Windows PC Modification
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
Mads Barnkob
February 17, 2020, 01:44:41 PM
post Re: HP T620 Thin Client - PSU Hack And Windows PC Modification
[Computers, Microcontrollers, Programmable Logic, Interfaces and Displays]
latethannever
February 17, 2020, 11:18:33 AM
post DIY 250W LED Flood Light for High Speed Filming
[Light, Lasers and Optics]
Mads Barnkob
February 17, 2020, 10:58:17 AM
post Re: Doorknob vs Ceramic Disk
[Voltage Multipliers]
kilovolt
February 17, 2020, 08:55:30 AM
post Re: Help for people buying the "12-48 Volt 1800/2500 Watt ZVS induction Heater"
[Electronic Circuits]
petespaco
February 17, 2020, 06:00:59 AM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
davekni
February 17, 2020, 03:59:59 AM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
johnf
February 17, 2020, 03:19:32 AM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
Quentief
February 17, 2020, 12:14:07 AM
post Re: 230 volts spark gap
[Spark Gap Tesla Coils (SGTC)]
Quentief
February 17, 2020, 12:10:28 AM
post Re: Saxophone controlled DRSSTC
[Dual Resonant Solid State Tesla coils (DRSSTC)]
Mads Barnkob
February 16, 2020, 07:39:33 PM
post Re: WTB [EU]: Cellular Sector Antenna
[Sell / Buy / Trade]
Da_Stier
February 15, 2020, 03:25:10 PM
post Re: Doorknob vs Ceramic Disk
[Voltage Multipliers]
davekni
February 15, 2020, 05:41:13 AM
post kilovolt: website, youtube
[Hobby Sites]
kilovolt
February 14, 2020, 11:53:39 AM
post Re: Doorknob vs Ceramic Disk
[Voltage Multipliers]
kilovolt
February 14, 2020, 08:27:03 AM
post Re: Doorknob vs Ceramic Disk
[Voltage Multipliers]
davekni
February 14, 2020, 05:42:19 AM
post Re: Help with Van De Graaff Generator Build
[General Chat]
pianomanjcb
February 14, 2020, 03:29:37 AM
post Re: Help with Van De Graaff Generator Build
[General Chat]
haversin
February 14, 2020, 01:07:47 AM
post Re: Help with Van De Graaff Generator Build
[General Chat]
Mads Barnkob
February 13, 2020, 10:14:27 PM
post Re: Help with Van De Graaff Generator Build
[General Chat]
Teravolt
February 13, 2020, 09:16:47 PM
post Re: WTB [EU]: Cellular Sector Antenna
[Sell / Buy / Trade]
Mads Barnkob
February 13, 2020, 08:53:14 PM
post Re: Induction heater
[Electronic Circuits]
Quentief
February 13, 2020, 02:24:54 PM
post Re: Help with Van De Graaff Generator Build
[General Chat]
Mads Barnkob
February 13, 2020, 10:53:32 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