Author Topic: rewinding armature successful  (Read 1122 times)

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snake

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rewinding armature successful
« on: October 24, 2009, 08:53:09 AM »
hi friends,last week i submitted a posting on rewinding armature.thanks for your help.

in fact i rewound the armature and its was great fun and experience.


the motor specifications with the original armature was as follows


120 vdc,6750rpm,2magnets,18.5 amps


when i first tested the motor,i was getting only 3 volts per 150rpm with the original windings


the number of turns was 15 and i increased it to 40 with thinner wire (wire size is like that of ametek 30vdc)


with the new windings,i had a maximum of 19vdc handspin.but i havent tested for amps coz my ampmeter is broken.hope it will give about 5 amps..


it gives 8vdc at 150rpm


howp it performs well as a wind turbine

« Last Edit: October 24, 2009, 08:53:09 AM by (unknown) »

ghurd

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Re: rewinding armature successful
« Reply #1 on: October 24, 2009, 09:59:59 PM »
Pictures please!

G-
« Last Edit: October 24, 2009, 09:59:59 PM by ghurd »
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snake

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Re: rewinding armature successful
« Reply #2 on: October 25, 2009, 12:01:29 AM »
hi friends,i am sorry,i  am not able to insert a photo.i have been trying to do that from yesterday,anyways,i just want to thanks you friends for having helped and advise me.special thanks to HIKER......


as soon as i will get some photo on the power output,i will post them with the new windings too


in fact,i am so happy coz i have always thought that it was a difficult task but after doing it,i have seen that it its a very easy task but time consuming and there is a need of some precision and records.


i personally advise all friends rewind their motor which they think is not good for wind turbine.


just try that,its a great experience and satisfaction guaranteed

« Last Edit: October 25, 2009, 12:01:29 AM by snake »