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Topic: Dimming Circuitry check! (very close to Success!) (Read 2075 times) previous topic - next topic

Nishant_Sood

Mar 05, 2012, 07:56 am Last Edit: Mar 05, 2012, 12:22 pm by NI$HANT Reason: 1
I have formed this dimming circuit(attached) on the basis of the following circuit:


but the bulb will not power up, i think it's not getting the other point that is neutral and the MT1 and MT2 of both the BTA10 and BTA12 are same as i checked the datasheet for it plus other connections seem to be fine too.
please suggest a remedy?
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Nishant_Sood

#1
Mar 05, 2012, 10:55 am Last Edit: Mar 05, 2012, 11:39 am by NI$HANT Reason: 1
I hve tested to know that LED is working but the MOC and triac aren't working till now

help things are getting sparky
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sirbow2

i did this with Christmas lights(resistive load unlike yours) and used the first scheme attached. but i also had the second scheme for something like your trying to do.
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Nishant_Sood

Actually im facing problem  mainly at triac end with not correct connection of bulb ,so im going to use schema 1 of yours
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sirbow2

an inductive load does change the MOC and TRIAC scheme: http://www.seekic.com/uploadfile/ic-circuit/200972152114212.gif
http://dduino.blogspot.com all my Arduino/electronic projects!!!

{NEW} Getting Started, Learning, Reference + FAQ PDF!!:
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Nishant_Sood

#5
Mar 06, 2012, 05:38 pm Last Edit: Mar 06, 2012, 06:02 pm by NI$HANT Reason: 1
Quote
an inductive load does change the MOC and TRIAC scheme: http://www.seekic.com/uploadfile/ic-circuit/200972152114212.gif


At this time im doing the same circuit but it isnt working for me yet

EDIT:
Attached you will find the Bread board connections(dn't be shocked by the tin wires running im duely taking care  :D)

"Real Men can Accomplish  Anything"

- skype : nishants5  
ਫ਼ਤੇਹ ਕਰੁਂ!
www.winacro.com

Nishant_Sood

"Real Men can Accomplish  Anything"

- skype : nishants5  
ਫ਼ਤੇਹ ਕਰੁਂ!
www.winacro.com

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