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Author Topic: Power consumption computation, How?  (Read 301 times)

Offline kaiky14

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Power consumption computation, How?
« on: May 05, 2012, 11:30:12 AM »
Sir, tanong ko lang po kung paano ang computation ng power consumption kapag meron akong 10amp na electric motor sa bahay, ilang watts kaya ang consumption nun per hour? or.. say meron akong 20ampere na transformer, ilang watts ang per hour nun?


isa pa po, meron akong amplifier na 30ampere ang gamit na traffo. sobrang lakas na po ba sa kuryente nun kahit naka idle?

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Power consumption computation, How?
« on: May 05, 2012, 11:30:12 AM »

Offline ΔЅịMø

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Re: Power consumption computation, How?
« Reply #1 on: May 05, 2012, 11:45:56 AM »
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Re: Power consumption computation, How?
« Reply #1 on: May 05, 2012, 11:45:56 AM »

Offline kaiky14

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Re: Power consumption computation, How?
« Reply #2 on: May 05, 2012, 11:52:19 AM »
wow ang laki pala ng wattage kapag nasa 30amps ang appliances ko. 6.6kw hehe

thanks

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Re: Power consumption computation, How?
« Reply #2 on: May 05, 2012, 11:52:19 AM »

Offline ΔЅịMø

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Re: Power consumption computation, How?
« Reply #3 on: May 05, 2012, 11:55:53 AM »
wow ang laki pala ng wattage kapag nasa 30amps ang appliances ko. 6.6kw hehe

thanks

;D ;D ;D
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Re: Power consumption computation, How?
« Reply #3 on: May 05, 2012, 11:55:53 AM »

Offline rdpzycho

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Re: Power consumption computation, How?
« Reply #4 on: May 05, 2012, 01:14:24 PM »
30 amps saang side? kung 30 amps kasi sa secondary, iba ang current niyan sa primary. tapos 'di 'yun ang laging consumption, depende pa sa gamit.
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Re: Power consumption computation, How?
« Reply #4 on: May 05, 2012, 01:14:24 PM »

Offline kaiky14

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Re: Power consumption computation, How?
« Reply #5 on: May 05, 2012, 01:42:57 PM »
ganun po ba un.. akala ko po kasi kapag sinabing 30amps na traffo ung din ung current nya sa primary winding.. sa amplifier po ung traffo at hindi po talaga 30amps ung laging nagagamit lalo na kung low volume lang or ung tipong naka standby lang ung ampli pero naka-on..

Offline Ikasamoko

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Re: Power consumption computation, How?
« Reply #6 on: May 05, 2012, 11:33:24 PM »
pano naman yung halimbawa sa mga AC or ref...nakalagay 250 watts...maximum ba to? panu icompute ang actual consumption? parang need ko na si kill-a-watt nito ah..;)

Offline rdpzycho

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Re: Power consumption computation, How?
« Reply #7 on: May 06, 2012, 12:42:58 AM »
maximum 'yan sis Kas. kapag malamig kasi madalas maliit lang konsumo ng Ref lalo na 'yung mga bago.
‎"Divide each difficulty into as many parts as is feasible and necessary to resolve it."
- Rene Descartes

"For every difficult problem there is always a simple answer and most of them are wrong."
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Offline kaiky14

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Re: Power consumption computation, How?
« Reply #8 on: May 06, 2012, 07:21:16 AM »
250watts ung ref kapag running ung compressor. kaya nga kapag luma ung ref ung tipong hindi na masyadong lumalamig, ang lakas sa kuryente nyan kasi laging naka-on ung compressor. unlike dun sa mga bago or kahit luma pero mabilis lumamig, laging naka standby ang motor nyan kaya tipid sa kuryente :)

Offline tony

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Re: Power consumption computation, How?
« Reply #9 on: May 06, 2012, 07:48:31 AM »
di kaya 10hp or 10 horse-power? motors are not rated in amperes with mentioning the voltage and or number of phases...

kung 10hp, bale 746 x 10 = 7,460 watts

Offline kaiky14

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Re: Power consumption computation, How?
« Reply #10 on: May 06, 2012, 09:50:19 AM »
wala na po kasi ung plate kung sa nakasulat ung specs na nakadikit sa motor, while running ginamitan ko ng clamp ammeter at un ung result,10amps. pagkaalam ko 3 phase un. not sure

Offline tony

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Re: Power consumption computation, How?
« Reply #11 on: May 06, 2012, 09:58:31 AM »
wala na po kasi ung plate kung sa nakasulat ung specs na nakadikit sa motor, while running ginamitan ko ng clamp ammeter at un ung result,10amps. pagkaalam ko 3 phase un. not sure

kung 10amp at 220 volts, then power = 1.73 x 10 x 220 = 3806 watts

Offline ???

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Re: Power consumption computation, How?
« Reply #12 on: May 06, 2012, 10:07:41 AM »
malapit nga sa 5 hp na three phase. parang nasa planta. or malaking establishment.
*http://www.elab.ph/forum/index.php?topic=33717.msg632945#msg632945
*http://www.elab.ph/forum/index.php?topic=37150.0

Offline kaiky14

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Re: Power consumption computation, How?
« Reply #13 on: May 06, 2012, 11:37:17 AM »
pang high pressure kasi

Offline kaiky14

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Re: Power consumption computation, How?
« Reply #14 on: May 06, 2012, 12:33:10 PM »
pang high pressure kasi
ibig ko sabihin sa pump ginamit tapos pang high pressure. hehe nakatambak sa bodega.

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Re: Power consumption computation, How?
« Reply #14 on: May 06, 2012, 12:33:10 PM »

 

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