20000 watts per channel

[vedmitra]

Thanks Mr. Microsim,
This is not that big power,This is Alph1 Multisim Photo posted on this page post #94 .(More than 51 volt at out into 1 ohm with only 0.6% distortion full load more than 2.6 Kw.output with 16 pair 5200 1943 at only 80-0-80 D.C. Rail ) per channel.

 

[MicrosiM]

Thanks Mr. Microsim,
This is not that big power,This is Alph1 Multisim Photo posted on this page post #94 .(More than 51 volt at out into 1 ohm with only 0.6% distortion full load more than 2.6 Kw.output with 16 pair 5200 1943 at only 80-0-80 D.C. Rail ) per channel.

Is this the same design that some friends here used to argue with you about it?

Regards

 

[vedmitra]

No , it is not that Mr.Microsim,
I am keen to make that Amplifier Also, but will have to wait for some time. For now Meet my new Enginer, Miss GunGun Sharma.

 

[martha78]

Waaauw ... Its Junior mr.@vedmitra ..

 

[vedmitra]

She is my 6 months old grand daughter,and she loves to fiddle with my equipments , specialy she loves waves moving on oscilloscope.

 

[vedmitra]

ALPHA 1 Progress

Alppha 1 all 4 channels Rail wiring done and other rail wires tinned.

 

[martha78]

Your daughter is quite remarkable, yet little has been playing osciloscop, like when he was a grown-up? .. Lead with compassion and love ... hey
Thanks
Any schema for Alppha sir vedmitra?... nice n beatifull,.... your soon are amazing... :adoration:

 

[vedmitra]

Thanks Martha78 , again you are wrong , she is my Granddaughter,schematic photo ALPHA1 on post#74

 

[vedmitra]

Advance application for member ship

Hi. Microsim Uncle count me in for a member just a few years after.

 

[Kanwar]

Vedmitra,

What is the point of showing family member pics on diysmps forum?

 

[vedmitra]

Proposed design for Alpha1

Here is 3d design for Alpha1 driving section made by my friend Damnhuri Dalmunthe.

 

[Malmir]

I think that you are joking , 3055 never had collector-emitter voltage more than 70Volts . See here - http://www.farnell.com/datasheets/89481.pdf
And I don't believe in your bluffing about 2000-4000Watt amps , not mentioning 20000W
Also I see that you have much experience in simulators , but didn't notice any real measurments , via oscillogragh , THD-meter ( may take PC based , like this - http://www.ymec.com/products/dssf3e/ )

And You trust Farnell more than datasheet ? not good i think .

 

[Malmir]

Your post 64 just shows a computer simulation nothing else........... Where are real oscilloscope captures?

Kanwar please look at Mr Vedmitra's site a facebook, and You might get a totally other view of this. He does not claim it can work, he has it working. Maybe like the humblebee i don't care, but they are actually up running. I can not remember if it was Vedmitra's amps, but in my childhood i have seen some amp's running the 2n3055 at 107 V rail2rail.

About the 20kW i am currious .

 

[vedmitra]

Thanks Mr. Malmir for for your encouraging support, encouraged like this I am sure some day I will complete 20 kw per channel also, but as you know with big wattage needed are lots of power transistors and big supply, and for all that big money, slowly from 2 kw to 20 kw I will reach, It is not immpossible only effort and money is needed.I have Full family responsibilities also to take care but I assure getting supportive encourgement will fullfill What I mentioned. Thanks again.

 

[Malmir]

How would You supply this one (20kW), I know of the power outlet in UK and partly from Thailand, and sure here in DK, but how would You draw out 20kW from the "wall".

BRGDs
Klavs.

 

[vedmitra]

ALPHA1 progress

Supply for 20 Kw from wall???? real 20 K.W. Class A.B. will draw almost 35 K.W. , Supply in India 220 volts , 35000/220= around 160 ampere, which wall socket can give that, as I have said, It can be made but lots of money would be required for that,All I have with me 60 ampere 230 volts primary torrid traffo and 50 pairs mj15024 ,15025 , so I will try a small version with that material,Mean while making Alpha,1

 

[Malmir]

Oh i thought You would be using some kind of 3 phase supply . But Yes better start with little and build up, than start big and rebuild everything .

 

[vedmitra]

Thanks ,Mr. Malmir,
When I will have enough money and will become mad enough(lol) will try 20000 watts per channel, and than the option of 3 face input supply will be the option.

 

[vedmitra]

ALPHA -1 P.C.b. Redesigned

ALPHA-1 P.c.b. designed by Mr. Munthe, gave problems, so redesigned orignal p.c.b. and making it.

 

[martha78]

Alpha 1

ALPHA-1 P.c.b. designed by Mr. Munthe, gave problems, so redesigned orignal p.c.b. and making it.

Nice Job sir,... i hope u'll finish quicklly

regards