Kapanadze Cousin - DALLY FREE ENERGY

[AlienGrey]

One that doesn't have it's power ratings exceeded ! you could use a 50watt or a couple of car bulbs in series with the supply
till you perfect your design or circuit or make a constant current circuit to limit the current,

[kolbacict]

What is bsit transistor ? mosfet ?

IGBT vice versa. bipolar inlet,exit mosfet

[kolbacict]

a constant current circuit to limit the current,

I agree with that. I used this one.
But I know where to catch FE.
Note the behavior of ferroelectric  capacitors near the Curie point. 
Connect such a capacitor to the input of the oscilloscope and heat it up a little.
You will see relaxation at frequencies in hertz.

[AlienGrey]

Sounds great, how many Watts do you get out of it for how many in ? 

[kolbacict]

Unfortunately, the power is low.  it's just a toy. however it works to cool the environment.