repax
CR2032 Battery
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« on: February 21, 2010, 11:57:09 PM » |
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help naman kung anung relay ang applicable para sa automatic switch namen.. may dalawa kame 12V battery... gsto ko sana manyari e magswitch ung supply from battery A to battery B kpag lowbat n ung battery A.. same goes den kpag lowbat ang Battery B.. any help will be highly appreciated  thanx |
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The Philippine Electronics and Technology Forum
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« on: February 21, 2010, 11:57:09 PM » |
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KANGARO
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« Reply #1 on: February 22, 2010, 12:09:11 AM » |
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well ATS circuit can be use..
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nucleus
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« Reply #2 on: February 22, 2010, 12:12:58 AM » |
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help naman kung anung relay ang applicable para sa automatic switch namen.. may dalawa kame 12V battery... gsto ko sana manyari e magswitch ung supply from battery A to battery B kpag lowbat n ung battery A.. same goes den kpag lowbat ang Battery B.. any help will be highly appreciated thanx kung parehas lang ang chemistry capacity tsaka voltage rating ng BatteryA at Battery b baka mas makakabuti kung iparallel nalang  |
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Hi! I'm nucleus and i carry the charge  Hindi ako nandito para makipagkumpitensya kanino man |
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repax
CR2032 Battery
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« Reply #3 on: February 22, 2010, 12:24:17 AM » |
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sir can you post a circuit diagram for ATS ciscuit??
or e2 sir para mas madaling maexplain.. meron den kc akong battery indicator at may display xang LED lights.. meron xang 9 LEDS... 3GREEn, 3yellow, 3red. nababwasan ung ilaw nia habang nababawasan ang charge ng battery. gsto ko sana e mag switch ang battery A to BAttery b kpag lowbat na or sa sa mdaling salita kapg ung LED dispaly e nasa red n lang..
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nucleus
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« Reply #4 on: February 22, 2010, 12:33:52 AM » |
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sir can you post a circuit diagram for ATS ciscuit??
or e2 sir para mas madaling maexplain.. meron den kc akong battery indicator at may display xang LED lights.. meron xang 9 LEDS... 3GREEn, 3yellow, 3red. nababwasan ung ilaw nia habang nababawasan ang charge ng battery. gsto ko sana e mag switch ang battery A to BAttery b kpag lowbat na or sa sa mdaling salita kapg ung LED dispaly e nasa red n lang..
use a window comparator |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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repax
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« Reply #5 on: February 22, 2010, 12:37:06 AM » |
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sir, wala b jang ung di maxado complicated sir.. kc ang inooperate lang naman ng dalwang battery ko e dalwang 24V DC motor. gsto ko lang naman magswtich ang battery kpag nalowbat ung isa. ung mejo mdali dali sir. and sir penge ng mga link para mas maintndhan ko pow.. thanx pow master
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nucleus
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« Reply #6 on: February 22, 2010, 12:40:33 AM » |
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sir, wala b jang ung di maxado complicated sir.. kc ang inooperate lang naman ng dalwang battery ko e dalwang 24V DC motor. gsto ko lang naman magswtich ang battery kpag nalowbat ung isa. ung mejo mdali dali sir. and sir penge ng mga link para mas maintndhan ko pow.. thanx pow master
pinakasimple na yan  at wala na ring ibang paraan para malaman mo kung mahina na ba yung battery mo |
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repax
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« Reply #7 on: February 22, 2010, 12:42:12 AM » |
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anung klaseng relay po b ang the best? kc ung sa ATS circuit di ko maintndhan e.
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marcelino
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« Reply #8 on: February 22, 2010, 12:43:49 AM » |
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try to google comparators (using op-amps). using comparator, one could set a range of voltage so that to make the voltage output as high or low. observe the following images... note the voltage input as the wiper of the variable resistor is being varied. of course observe the relay switch position.    just some notes, (a) R1 and R2 are the reference voltage divider and (b) the output of the comparator op-amp is either high or low (almost 5V and almost 0V). from this concept you can now design your own switch. google mo nalang ang tamang caculations,etc. you could use, LM193/293/393 as the comparator. you could actually directly connect that to the battery. it got a wide range of voltage capacbility... up to 36V yata. |
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repax
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« Reply #9 on: February 22, 2010, 01:04:19 AM » |
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wala bang relay n available sa market na double throw. nkakabit n ung dalwang battery dun.. tpos may isang pin n magaacept ng 1 or 0 na signal.. kpag nkareciv ng 1 nsa battery A xa.. kpag 0, nsa battery B ang supply?
ung dalwang battery is 12V 7.2A
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nucleus
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« Reply #10 on: February 22, 2010, 01:07:25 AM » |
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wala bang relay n available sa market na double throw. nkakabit n ung dalwang battery dun.. tpos may isang pin n magaacept ng 1 or 0 na signal.. kpag nkareciv ng 1 nsa battery A xa.. kpag 0, nsa battery B ang supply?
ung dalwang battery is 12V 7.2A
isang Single pole double throw lang ang kelangan mo tulad ng relay sa schematic ni sir marce kung yung isang line lang yung icucut mo, halimbawa nun eh kung nakacommon yung negative nila |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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repax
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« Reply #11 on: February 22, 2010, 01:18:29 AM » |
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di ko kc maintndhan ung schematic n pinost ni sir marce e.. di ko alam kung panu ko isesetup ung battery jan. newbhie lang po kc ako sa electronics e. paxenxa n mga master.. kaya po nagahhanap ako ng relay n nabibili na para po mas mdali sana.
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repax
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« Reply #12 on: February 24, 2010, 08:51:29 PM » |
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mga master.. e2 may relay akong nabili... panu ko isesetup toh as battery switcher.. NAIS JQ1 12V
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nucleus
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« Reply #13 on: February 24, 2010, 09:35:03 PM » |
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ito po pakianalyze nalang:  yung unang connection single pole lang yung relay nakacommon yung negative ng battery yung pangalawang connection double pole ang relay hindi nakacommon yung negative |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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repax
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« Reply #14 on: February 25, 2010, 08:05:43 AM » |
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SALAMAT PO NG MARAME MASTER ALJUR
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nucleus
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« Reply #15 on: February 26, 2010, 03:52:57 AM » |
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SALAMAT PO NG MARAME MASTER ALJUR
welcome sir and wag nyo rin pong kalimutang pasalamatan yung ibang tumulong |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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marleona
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« Reply #16 on: May 29, 2010, 04:08:36 PM » |
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ito po pakianalyze nalang: yung unang connection single pole lang yung relay nakacommon yung negative ng battery yung pangalawang connection double pole ang relay hindi nakacommon yung negative cool!!! wahahaha rami kong natutunan hehehehe ayos ung post na ito... namromroblema din ako kung pano ung presentation ng battery kapag batt a at batt b using relay. maraming salamat!!! |
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nucleus
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« Reply #17 on: May 29, 2010, 04:19:20 PM » |
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Hi! I'm nucleus and i carry the charge Hindi ako nandito para makipagkumpitensya kanino man |
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webscatter
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« Reply #18 on: May 29, 2010, 05:04:01 PM » |
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ito po pakianalyze nalang: yung unang connection single pole lang yung relay nakacommon yung negative ng battery yung pangalawang connection double pole ang relay hindi nakacommon yung negative may kulang po yang circuit.... put rectifier diode in series with the battery...to avoid back pedal ng current in time mag charge ang battery.... |
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nucleus
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« Reply #19 on: May 29, 2010, 05:13:44 PM » |
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may kulang po yang circuit....
put rectifier diode in series with the battery...to avoid back pedal ng current in time mag charge ang battery....
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November 13, 2008, 11:04:50 PM
