Kapanadze Cousin - DALLY FREE ENERGY

[forest]

Choke you said ? Could you be more precise ? What would you use to limit power if you have self-runner ?  I think it is the most troublesome point. Simply people had found overunity many times ,but it manifest itself everywhere the same.Puff ! and you got your device  converted into a bunch of yunk !

[NickZ]

 If interested in making or buying a simple induction heater oscillator circuit,
check this page out:
       http://www.rmcybernetics.com/projects/DIY_Devices/diy-induction-heater.htm

   This may be the first step towards making an Akula type device. Adjustable frequency and duty cycle induction oscillator drivers can also be bought, to further tune the circuit.
  Possibly the best solution is to buy a ready made induction oscillator unit that is known to work for the Akula type device. Once that is established. As that could save us many hours, days, or even months, of working on this to get it right, on our own.
   

[Grumage]

If interested in making or buying a simple induction heater oscillator circuit,
check this page out:
       http://www.rmcybernetics.com/projects/DIY_Devices/diy-induction-heater.htm

   This may be the first step towards making an Akula type device. Adjustable frequency and duty cycle induction oscillator drivers can also be bought, to further tune the circuit.
  Possibly the best solution is to buy a ready made induction oscillator unit that is known to work for the Akula type device. Once that is established. As that could save us many hours, days, or even months, of working on this to get it right, on our own.

Dear Nick and all.

Yes RMC products are very good, I have one of their latest PWM drivers. This latest model is "Bullet proof" with over voltage and over current protection. It let's you know if there is something wrong before what was in the past a meltdown!!

On the same topic regarding Induction cooker circuits. There must be the driver modules available as a spare part?? Just a thought!!

Cheers Grum.

[NickZ]

  There are also many spare parts and complete drivers ready made for commercial induction cookers, and heaters. Driver costs list at about $35, on up. However they are more expensive, and more complicated, and are not tunable.
  I'm about ready to try and make the driver circuit that is shown in the last post that I 
just made. Only has two fets, two diodes, and two resistors, to their shown driver circuit.
 
   Igor could not make his induction cooker driver work from the output of his modified sign wave inverter. To sync the output of the inverter back to the input, to the induction cooker driver to keep the battery up. I'm still waiting for the results of his newest induction oscillator driver, which he is still working on, as well as obtaining the money to buy more caps at 50 dollars each, and other things that he needed. 
Free energy,  is not always free.
 
  You also had problems getting your new induction cooker to work for this purpose. Right?

[Grumage]

  There are also many spare parts and complete drivers ready made for commercial induction cookers, and heaters. Driver costs list at about $35, on up. However they are more expensive, and more complicated, and are not tunable.
  I'm about ready to try and make the driver circuit that is shown in the last post that I 
just made. Only has two fets, two diodes, and two resistors, to their shown driver circuit.
 
   Igor could not make his induction cooker driver work from the output of his modified sign wave inverter. To sync the output of the inverter back to the input, to the induction cooker driver to keep the battery up. I'm still waiting for the results of his newest induction oscillator driver, which he is still working on, as well as obtaining the money to buy more caps at 50 dollars each, and other things that he needed. 
Free energy,  is not always free.
 
  You also had problems getting your new induction cooker to work for this purpose. Right?

Dear Nick.

Yes you have a good memory!! I did find that unless there was a heavy load applied to the pickup coil the cooker went into "Limp mode" But as you have rightly stated, they run at a fixed frequency so not much use for tuning!!

The RMC circuit is basically a Royer oscillator, to vary the frequency you will either have to alter turns or capacitance. There are however two advantages to this oscillator. The output is nearly sinus and the output voltage is usually 3 times that of the input source.
You will also need some GOOD quality Poly Prop caps as they take some punishment.

Cheers Grum.