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Specifications za generator ya umeme

Discussion in 'Matangazo madogo' started by Dingswayo, Jul 1, 2009.

  1. Dingswayo

    Dingswayo JF-Expert Member

    #1
    Jul 1, 2009
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    Napenda kuwauliza wale wataalamu wa umeme: specifications za generator ya umeme unaowezesha kutumika kwa taa, fridge, jiko la umeme katika numba yenye vyumba kama vinne hivi, ni zipi?

    Natanguliza shukrani.
     
  2. Dingswayo

    Dingswayo JF-Expert Member

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    Jamani, hakuna wataalamu wa umeme humu?
     
  3. Lole Gwakisa

    Lole Gwakisa JF-Expert Member

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    Mkuu Dingi, pole kwa jibu lililochelewa kidogo.Fanya mahesabu kidogo ya matumizi yako ya umeme.
    Una taa ngapi? taa ya kawaida ni watts 40, kwa hiyo kama una taa 10--400watts
    Friji yaako inatumia umeme kiasi gani? nyingine ni 500watts
    Je una pasi? 1000watts
    Jiko la plate ngapi? kama ni mbili kila moja 1000watts 2000watts
    TV na radio zina matumizi madogo, kama 300watts
    Hivyo basi jumla ya matumizi 4200watts
    Hivyo basi unashauriwa kununua jenereta kubwa kidogo kuliko matumizi yako ya karibu 5000-6000watts(au 5-6Kva) single Phase
     
  4. R

    Rwabugiri JF-Expert Member

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    Jul 2, 2009
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    Mkuu asante hata mi nimeambulia, kwani sikuwa najua kv huwa zina maanisha nini? Huwa naishia kusikia ni nzuri ina kv sijui ngapi.. ohhh elimu haina mwisho asante sana Gwakisa

    Lakini Dingi, kwanini usiweke solar mkuu?, garama ya genereta, = running cost zake na risks hasa kama watumiaji si makini, kwa solar ungepeta zaidi. Uzuri wa soalar kama huna pesa ya kutosha unaweka ya kuazia then unakuwa unaendelea iongeza jinsi unavo pata pesa, haina risk za kulipuka, wala kuishiwa mafuta.
     
  5. GM7

    GM7 JF-Expert Member

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    Jul 2, 2009
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    Solar electricity ni nzuri sana kama utakuwa na matumizi madogomadogo, lakini kwa matumizi yote aliyotaja Dingswayo siyo rahisi au vinginevyo utaingia gharama kubwa zaidi pengine kuliko hata generator.
    Mwenye swali au ufafanuzi kuhusu masuala haya ya umeme aniulize.
     
  6. Barubaru

    Barubaru JF-Expert Member

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    Hakika mimi sio mtaalamu wa umeme. lakin suala la kutumia solar Tanzania ni risk sana hususan wakti a maintanace.

    Hakika solar ni expensive sana kufanya maintanance.

    nakushauri tumia generator itakusaidia sana na nakushauri tafuta generator ambao spares zake zipo available huko Tanzania
     
  7. GM7

    GM7 JF-Expert Member

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    Kweli kabisa.
     
  8. DMussa

    DMussa JF-Expert Member

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    Jul 3, 2009
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    Just to add..
    Kwa kawaida Tanesco wanafanya rating kwa wateja wa nyumba za kuishi yani Domestic Customers kuwa 3kW. Hii mara nyingi inakuwa ni single phase.

    Kwa wewe unaehitaji Generator ningependa kujua application zako ziko vipi? Je ni continuous load au utakuwa unaitumia intemittently kama standby unit?

    Kwa mahesabu ya hapo juu ni dhahiri kwamba unaweza kuchagua generator yoyote kwenye range ya 4-6kVA. Meaning with 4kVA utakuwa unaitumia hii Generator at almost 95% of its capacity ila for future expansion i advise ujaribu kuchukua 6kVA.

    The most important thing in buying these machines is the spareparts/after market support. Be sure of these issues when you buy any machine even cars cos the core business of any supplier of machines is not in the price of the machine but rather in the service and spareparts they sell after you buy the unit. Also things like warranty should be clear.

    I hope you got at least somewhere to start. If you have any queries you are welcome, you can PM or just add a post!!
     
  9. Dingswayo

    Dingswayo JF-Expert Member

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    Asante sana nashukuru sana. Idumu JF!
     
  10. DMussa

    DMussa JF-Expert Member

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    Jul 3, 2009
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    You are welcome....happy we could assist!!
     
  11. Semilong

    Semilong JF-Expert Member

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    kwa nini solar ni gharama....

    kwa matumizi ya taa na fridge anaweza akatumia solar through out the year
    alafu akatafu generator ndogo kwa ajili ya jiko, pasi
     
  12. zomba

    zomba JF-Expert Member

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    Jul 3, 2009
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    Here is the complete guide to the approximate load that each of these devices requires. For diesel engine generators & backup power to be effective, proper generator sizing is essential.Appliance

    Run Wattage

    Start Wattage

    Emergency Requirements Basic Home:


    Refrigerator
    700
    2800
    Chest Freezer
    500
    2500
    Lights 10 at 75 Watts
    750
    750
    Microwave
    1500
    1500
    Television
    800
    800
    Gas Furnace Fan 1/2 hp
    500
    1250
    Total Basic watts (KW=1000 watts)
    4750
    9600


    Other Additions:


    Coffee Maker
    1100
    1100
    Dishwasher
    1500
    3750


    Air Conditioner


    12000 BTU
    2800
    7000
    24000 BTU
    4200
    10500
    32000 BTU
    5000
    12500
    Drill Motor, sm.
    500
    500
    Freezer
    500
    2500
    Frying Pan, lg.
    500
    500
    Frying Pan, sm.
    150
    150
    Laundry Dryer Gas
    500
    1000
    Laundry Dryer Electric
    5500
    6000
    Hair Dryer
    1500
    1500
    Heat Pump or Electric Heat
    10000
    10000
    Light Bulbs
    40
    40
    Light Bulbs
    60
    60
    Light Bulbs
    100
    100
    Light Bulbs
    150
    150
    Motors 1/2 hp
    500
    1250
    Motors 1 hp
    1000
    2500
    Motors 2 hp
    2000
    5000
    Oven - Electric
    6500
    6500
    Radio
    100
    100
    Refrigerator
    700
    2800
    Space Heater
    1500
    1500
    Stereo
    120
    120
    Stove Electric - Per Element
    1500
    1500
    Sump Pump 1/2 hp
    500
    1250
    Toaster
    200
    200
    TV, large
    800
    800
    TV, small
    100
    100
    Vacuum Cleaner
    250
    250
    VCR
    150
    150
    Water Heater - Electric
    4500
    4500
    Well Pump 1 hp
    1000
    2500
    Well Pump 2 hp
    2000
    5000
    Well Pump 3 hp
    3000
    7500
    Window Fan
    250
    250

    source: Home Generator Sizing - GAL Power Systems
     
  13. l

    lageneral Member

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    Jul 4, 2009
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    Niko kwenye hatua za awali za kuanzisha kituo cha redio jijini Mwanza ambacho kitakuwa kikisikika mikoa ya kanda ya ziwa.
    Redio hii itakuwa ikitoa taarifa za habari,michezo na muziki wa kila rika.Pia tutakuwa tukielimisha jamii kuhusu mambo ya uraia na demokrasia.
     
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