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Author Topic: My s1r9a9m9 replication!  (Read 515039 times)

xbox hacker

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Re: My s1r9a9m9 replication!
« Reply #795 on: August 19, 2008, 01:19:07 AM »
@Xbox,

I will do as the note say's........Nice lawton PWM....

HV

Thanx!!!  ;D

peteroks

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Re: My s1r9a9m9 replication!
« Reply #796 on: August 19, 2008, 06:39:53 AM »
yep just managed to finish a modified version of cap70 design a have got a working unit with regular plasma discharges.This design is great ,no diodes ,running off wall ac for the lv circuit ,just was a matter of getting the right combo of caps,in the right size/rating.This circuit has an ignition switch and manually controlled points setup -- Now the next step those marine plugs and a switching device for the [points] and onto a b&s motor . i would like to give cap70 a gold medal for his efforts,the key to his design is the cross over coil and the way you build it ,do a good jod and you get the big bang every time

capacitor70

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Re: My s1r9a9m9 replication!
« Reply #797 on: August 19, 2008, 07:23:45 AM »
Off topic
I am installing hydrogen booster on my car first task to monitor behavior and fuel consumption of engine with different conditions then modification to O2 sensor.

for monitoring fuel consumption I am making fuel injector, MAP, TPS, Engine RPM, Speed data logger,
I am making this type of system for industries first time for myself...
here is performance of starter motor at -10C with diesel engine.

peteroks

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Re: My s1r9a9m9 replication!
« Reply #798 on: August 19, 2008, 08:58:40 AM »
ok i have experience with hho boosters and they are good and easy to use on diesels here is good link--http://waterfuelforall.com/forum/index.php?topic=328.0  regarding your circuit i have good comments the wattage size of resistor [ bulb] on ac does matter as it controls the firing of the points /switch - less watts and miss fire - more watts = regular fire on plug -- can u tell me why you are interested in pwm and controling frequencies regarding plasma-----------p

capacitor70

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Re: My s1r9a9m9 replication!
« Reply #799 on: August 19, 2008, 10:28:01 AM »
regarding your circuit i have good comments the wattage size of resistor [ bulb] on ac does matter as it controls the firing of the points /switch - less watts and miss fire - more watts = regular fire on plug -- can u tell me why you are interested in pwm and controling frequencies regarding plasma

Bulbs to prevent short circuit, no relation with miss fire. only difference is charging level of capacitor depend on bulb wattage.

PWM and controlling of frequency is for DC to DC converter no direct relation with plasma.

capacitor70

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Re: My s1r9a9m9 replication!
« Reply #800 on: August 19, 2008, 05:03:20 PM »
Here is DC-DC converter with 6uF capacitor.
Make sure rectifier diode must be and use high frequency transistor or mosfet with mosfet driver.
1. BA159 for low current (low value capacitor)
2. BY399 for high current ( high value of capacitor)

Initially use bulb to protect mosfet and transformer.  small 25Watt 12V bulb is connected between center tap of transformer and +12V.

bxngoc

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Re: My s1r9a9m9 replication!
« Reply #801 on: August 19, 2008, 06:37:34 PM »
@capacitor70
Very nice pics. Do you use CD4047 IC like my attached schematic? To protect MOSFET we can connect a resistor serially with a capacitor across primary coil. I suppose you took the transformer from a computer PSU?
Thanks!

capacitor70

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Re: My s1r9a9m9 replication!
« Reply #802 on: August 19, 2008, 07:19:59 PM »
Very nice pics. Do you use CD4047 IC like my attached schematic?
Yes

To protect MOSFET we can connect a resistor serially with a capacitor across primary coil.
It's not necessary If coil turns ratio and operating frequency is proper, MOSFETs which I used are having low frequency operation, It works best at 1KHz but transformer required for this is having big size.
Higher the frequency lower the number of turns.

 I suppose you took the transformer from a computer PSU?
No, Old TV

xbox hacker

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Re: My s1r9a9m9 replication!
« Reply #803 on: August 20, 2008, 12:22:29 AM »
Here is some images of my latest coil...i bought the secondary wire on eBay, its rated @ 1000V...so i will make tests and let everyone know if the wire is good to use.(in case you were looking to buy some wire)

First image is the secondary

Second image is the primary on top (its transformer wire form a microwave)

happyvalley808

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Re: My s1r9a9m9 replication!
« Reply #804 on: August 20, 2008, 12:47:40 AM »
@xbox, 

Thanks for sharing your coil pics, what gauge is the wire ?

Regards,

HV

xbox hacker

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Re: My s1r9a9m9 replication!
« Reply #805 on: August 20, 2008, 01:06:32 AM »
The wire from ebay is 22ga solid.

xbox hacker

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Re: My s1r9a9m9 replication!
« Reply #806 on: August 20, 2008, 02:56:52 AM »

capacitor70

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Re: My s1r9a9m9 replication!
« Reply #807 on: August 20, 2008, 06:20:19 PM »
Simple simulator  ;D, for testing circuits without investing money....

http://www.linear.com/designtools/software/switchercad.jsp

michaelpaul

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Re: My s1r9a9m9 replication!
« Reply #808 on: August 20, 2008, 10:55:17 PM »
Simple simulator  ;D, for testing circuits without investing money....

http://www.linear.com/designtools/software/switchercad.jsp

Thanks for the link Cap. This will really help using different designs.

resonanceman

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Re: My s1r9a9m9 replication!
« Reply #809 on: August 20, 2008, 10:58:18 PM »
Check this vid out

 http://uk.youtube.com/watch?v=YR7eIbL1Ffc


Did    you check out this   guys website?

It  shocked me a little .

There is a list of features  that his car has
The last feature on the list  is

Water Fuel
made from S1r  plans.

The site   says that   there is  still  some problems  with  regulating  the  power.

He has my vote for the prettiest  watercar on the planet



:)


http://www.rolls-royce.150m.com/mycar/indexen.html

gary