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* NEW * BEDINI RPX BOOK & DVD SET: BEDINI RPX

Showing results 1 to 25 of 972
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Search: Posts Made By: Sephiroth
Forum: John Bedini 12-03-2012, 08:29 AM
Replies: 136
Views: 12,832
Posted By Sephiroth
The base resistor isn't the problem. You've...

The base resistor isn't the problem. You've already shown your sg can run happily on 600ohms base resistance. If the pot is having no effect, and it is operating as if it isn't in the circuit, then...
Forum: John Bedini 12-02-2012, 04:26 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
ok, so the crocodile clips on the pot definitely...

ok, so the crocodile clips on the pot definitely aren't touching each other? Also, how many connections are there on that pot? 2 pins or three pins?
Forum: John Bedini 12-02-2012, 02:11 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
The only reason that can happen is if there is a...

The only reason that can happen is if there is a short across the pot. Can you post a pic of the circuit?
Forum: John Bedini 12-02-2012, 10:36 AM
Replies: 136
Views: 12,832
Posted By Sephiroth
How do you mean? When you turn the pot it makes...

How do you mean? When you turn the pot it makes no difference to the rotor?
Forum: John Bedini 11-30-2012, 08:19 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
unless you ever need to turn the dial past 50% on...

unless you ever need to turn the dial past 50% on the 2k pot then you will be better off with a 1k pot. The advantage of using the 1k pot is it will be easier to tune but it won't make any overall...
Forum: John Bedini 11-30-2012, 05:38 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
ah, that sounds ok then. :) If the battery has an...

ah, that sounds ok then. :) If the battery has an AH rating on it then I'm pretty sure that means it is a deep cycle battery so yeah, never take it below 10.5v... I don't even like to take mine close...
Forum: John Bedini 11-30-2012, 05:26 PM
Replies: 1,739
Views: 319,942
Posted By Sephiroth
Such high speeds are easy to achieve with smaller...

Such high speeds are easy to achieve with smaller rotors :) My MG1 was the fastest motor I built which went over 8000rpm with a 5" rotor (very fast for a rotor that size)

MG-1 : 8550rpm, 712hz,...
Forum: John Bedini 11-30-2012, 05:20 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
eep! Just read that again! I'm guessing this is...

eep! Just read that again! I'm guessing this is the battery you tried charging earlier in the thread that was causing the neon to light.

Unfortunately, I have a feeling it will be a while before...
Forum: John Bedini 11-30-2012, 05:12 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
Glad you got it working :) 100 ohm is fine for...

Glad you got it working :) 100 ohm is fine for now. that should give your pot some protection. Are you still using the 2k pot? How far do you have to twist the dial to get it to run best?

As fo...
Forum: John Bedini 11-27-2012, 11:27 AM
Replies: 136
Views: 12,832
Posted By Sephiroth
just try replacing the diode across the...

just try replacing the diode across the base/emitter.

You won't be able to find the resistance of the base of your transistor. When we talk about base resistance we mean the resistance that you...
Forum: John Bedini 11-26-2012, 10:38 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
It isn't self oscillating at that rpm. though it...

It isn't self oscillating at that rpm. though it could possible oscillate at that frequency.

I'll put it this way. Most machines with fairly normal coils will self oscillate with around 1-2k ohm...
Forum: John Bedini 11-26-2012, 09:17 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
Without the 1n4001 diode an ssg circuit will...

Without the 1n4001 diode an ssg circuit will oscillate at very low resistances, but go low enough and it will behave "normally" (except no ssg should be operating with a resistance this low). The...
Forum: John Bedini 11-26-2012, 08:36 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
after reading through some of the earlier posts,...

after reading through some of the earlier posts, it sounds like the circuit is being forced into self oscillation. It's normal for an ssg to self oscillate some times, but the magnets passing the...
Forum: John Bedini 11-26-2012, 08:15 PM
Replies: 136
Views: 12,832
Posted By Sephiroth
It does sound like the pot is completely burnt...

It does sound like the pot is completely burnt out. Turning all the way down just makes a dead short.

What's the lowest base resistor you've tried?
Forum: John Bedini 11-26-2012, 10:08 AM
Replies: 136
Views: 12,832
Posted By Sephiroth
This is entirely because you have a heavily...

This is entirely because you have a heavily sulphated battery as a load. The impedance of the battery is so high the trigger circuit is a lower impedance so that's where the energy is going.
...
Forum: John Bedini 11-25-2012, 06:07 PM
Replies: 1
Views: 1,188
Posted By Sephiroth
Authorized Bedini SG Handbook?

Hey Aaron and co,

Long time no speak. Noticed you mentioned a bedini sg handbook is coming out. Any more info on this?

Regards
Seph
Forum: Renewable Energy 11-23-2012, 02:23 PM
Replies: 2
Views: 925
Posted By Sephiroth
I wouldn't worry about the one ohm test to be...

I wouldn't worry about the one ohm test to be honest. It is a bit arbitrary. Aiming for highest rpm for lowest amp draw should fine. :)
Forum: Renewable Energy 11-15-2012, 04:26 PM
Replies: 49
Views: 5,504
Posted By Sephiroth
http://cdn.memegenerator.net/instances/400x/231453...

http://cdn.memegenerator.net/instances/400x/23145394.jpg
Forum: John Bedini 11-10-2012, 06:21 PM
Replies: 10
Views: 6,476
Posted By Sephiroth
Newer version? Unless you are talking about a...

Newer version? Unless you are talking about a very recent motor then it is the other way around. Bedini's earliest motors used to collect the flyback from coil into a capacitor bank and then...
Forum: John Bedini 11-10-2012, 04:07 PM
Replies: 10
Views: 6,476
Posted By Sephiroth
I wouldn't worry about converting the spike. If...

I wouldn't worry about converting the spike. If you put a capacitor on the output instead of a battery it will pretty much convert the voltage spike back into current.

The spike is caused by a...
Forum: John Bedini 11-10-2012, 03:39 PM
Replies: 10
Views: 6,476
Posted By Sephiroth
Yes, it has torque :) The goal of my most recent...

Yes, it has torque :) The goal of my most recent motors is to get higher mechanical efficiency. With my last motor ( Bedini Motors Have NO Torque! - YouTube...
Forum: John Bedini 11-10-2012, 03:03 PM
Replies: 10
Views: 6,476
Posted By Sephiroth
New Window Motor Design

Hey Guys! Remember me? :p

Been out of the loop for a while and designed this motor about a year ago but only just got around to having the parts made.

It runs off a basic Bedini SSG circuit...
Forum: John Bedini 07-30-2010, 08:45 PM
Replies: 47
Views: 9,720
Posted By Sephiroth
K.I.S.S ;)

K.I.S.S ;)
Forum: John Bedini 07-30-2010, 07:39 AM
Replies: 47
Views: 9,720
Posted By Sephiroth
Perhaps we're saying the same thing but in...

Perhaps we're saying the same thing but in different ways...

This is how I see it.

We know that the field will collapse faster (thus generate a higher voltage) the higher the impedance of the...
Forum: Renewable Energy 07-29-2010, 08:13 AM
Replies: 93
Views: 15,415
Posted By Sephiroth
you mean use the MPSA06 to trigger the 2N5551? ...

you mean use the MPSA06 to trigger the 2N5551? Wouldn't make any difference... it might use less energy from the trigger coil, but it would just be taking it straight from the source instead...
Showing results 1 to 25 of 972

 

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