gas turbine ignitor schematics
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Posts: 46,084
OK GUYS!!
i got a schematic that i need a very good electronics guy to look at. Its
for a gas turbine. ignitor system high voltage, around 2Kv. can someone help
me decipher a few things on it????It will only take a minute....... Thanks
Bill
i got a schematic that i need a very good electronics guy to look at. Its
for a gas turbine. ignitor system high voltage, around 2Kv. can someone help
me decipher a few things on it????It will only take a minute....... Thanks
Bill
Comments
I can take a shot at it.
Ray McArthur
Original Message
From: Mr. and Mrs. Fizer <voyagermb@h...>
To: <basicstamps@egroups.com>
Sent: Tuesday, October 10, 2000 12:00 AM
Subject: [noparse][[/noparse]basicstamps] Re: gas turbine ignitor schematics
> OK GUYS!!
> i got a schematic that i need a very good electronics guy to look at. Its
> for a gas turbine. ignitor system high voltage, around 2Kv. can someone
help
> me decipher a few things on it????It will only take a minute....... Thanks
I have worked with turbines, their ignitors and fuel control systems
before, attached is a photo of a turbine on a test stand under stamp
control.
So what's to decipher?
Ron
ronaldsa@e...
Original Message
From: "Mr. and Mrs. Fizer" <voyagermb@h...>
To: <basicstamps@egroups.com>
Sent: Tuesday, October 10, 2000 4:00 AM
Subject: [noparse][[/noparse]basicstamps] Re: gas turbine ignitor schematics
> OK GUYS!!
> i got a schematic that i need a very good electronics guy to look
at. Its
> for a gas turbine. ignitor system high voltage, around 2Kv. can
someone help
> me decipher a few things on it????It will only take a minute.......
Thanks
> Bill
>
>
>
>
>
Thanks for responding. I have some schematics for an ignitor system but
there are some questions I have that the designer wont answer. I dont know
why but he wont so I figured I'd ask someone else and see if anyone can tell
me what I need to know. Im not the best when it comes down to electrical
knowledge, but that is why they call it a hobby. You learn. If you have
schematics on your ignitor system I would be more that thankful to see them.
I will down load the schematics I have, take a look and let me know what you
think.
This is the message from the email I got with the schematics.......
Attached is a flyback circuit I have used to generate 2kV and store it on a
capacitor. The auto ignition coil is used to create a spark in the normal
way across a SMALL gap, e.g. a spark plug. (Do not attempt to try to bridge
more than 1mm or so, as the isolating diodes D3-D7 will fail.) D8 is the
same as the other diodes.
The small spark shorts out the storage capacitor, and it then dumps its
energy into the gap, producing the big spark shown on my web page.
U2 is a low voltage spark gap ~300V, the sort used as transient suppressors
in telecom systems. It discharges C8 into the coil primary to give the small
trigger spark.
Thanks again Ron,
Bill
it looks like a pretty straight forward commercial circuit.
osc, pwm driver chip, high power driver to first transformer, spark drive to
second transformer.
normdoty@h...
>From: "Mr. and Mrs. Fizer" <voyagermb@h...>
>Reply-To: basicstamps@egroups.com
>To: <basicstamps@egroups.com>
>Subject: Re: [noparse][[/noparse]basicstamps] Re: gas turbine ignitor schematics
>Date: Tue, 10 Oct 2000 09:18:26 -0500
>
>Well thanks Ron,
>
>Thanks for responding. I have some schematics for an ignitor system but
>there are some questions I have that the designer wont answer. I dont know
>why but he wont so I figured I'd ask someone else and see if anyone can
>tell
>me what I need to know. Im not the best when it comes down to electrical
>knowledge, but that is why they call it a hobby. You learn. If you have
>schematics on your ignitor system I would be more that thankful to see
>them.
>I will down load the schematics I have, take a look and let me know what
>you
>think.
>
>This is the message from the email I got with the schematics.......
>
>Attached is a flyback circuit I have used to generate 2kV and store it on a
>capacitor. The auto ignition coil is used to create a spark in the normal
>way across a SMALL gap, e.g. a spark plug. (Do not attempt to try to bridge
>more than 1mm or so, as the isolating diodes D3-D7 will fail.) D8 is the
>same as the other diodes.
>
>The small spark shorts out the storage capacitor, and it then dumps its
>energy into the gap, producing the big spark shown on my web page.
>
>U2 is a low voltage spark gap ~300V, the sort used as transient suppressors
>in telecom systems. It discharges C8 into the coil primary to give the
>small
>trigger spark.
>
>Thanks again Ron,
> Bill
>
>
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What's the question regarding the circuit?
Ron
Original Message
From: "Mr. and Mrs. Fizer" <voyagermb@h...>
To: <basicstamps@egroups.com>
Sent: Tuesday, October 10, 2000 2:18 PM
Subject: Re: [noparse][[/noparse]basicstamps] Re: gas turbine ignitor schematics
> Well thanks Ron,
>
> Thanks for responding. I have some schematics for an ignitor system
but
> there are some questions I have that the designer wont answer. I
dont know
> why but he wont so I figured I'd ask someone else and see if anyone
can tell
> me what I need to know. Im not the best when it comes down to
electrical
> knowledge, but that is why they call it a hobby. You learn. If you
have
> schematics on your ignitor system I would be more that thankful to
see them.
> I will down load the schematics I have, take a look and let me know
what you
> think.
>
> This is the message from the email I got with the schematics.......
>
> Attached is a flyback circuit I have used to generate 2kV and store
it on a
> capacitor. The auto ignition coil is used to create a spark in the
normal
> way across a SMALL gap, e.g. a spark plug. (Do not attempt to try to
bridge
> more than 1mm or so, as the isolating diodes D3-D7 will fail.) D8 is
the
> same as the other diodes.
>
> The small spark shorts out the storage capacitor, and it then dumps
its
> energy into the gap, producing the big spark shown on my web page.
>
> U2 is a low voltage spark gap ~300V, the sort used as transient
suppressors
> in telecom systems. It discharges C8 into the coil primary to give
the small
> trigger spark.
>
> Thanks again Ron,
> Bill
>
>
>
Thanks for looking at the schematics...... Bill