Wobua kadodomɔnu ƒe ŋusẽ be enye telefonkadodo ƒe kadodo ƒe ʋu, evɔ wobua batri ya be enye eƒe ʋudzraɖoƒe, si kpɔa kadodoa ƒe dɔwɔwɔ nyuie ta. Gake batriwo dzi kpɔkpɔ nyea nu sesẽ aɖe ɣesiaɣi. Esi adzɔnuwo wɔlawo le woƒe asiwo dzi ɖem kpɔtɔ ɣesiaɣi le woƒe nuƒle le teƒe ɖeka megbe ta la, batriwo ƒe nyonyome ɖiɖi ŋutɔ. Ƒe sia ƒe la, wogblɔna be batri ƒe nyawo gbɔe telefonkadodo ƒe elektrikŋusẽnamɔ̃ ƒe gbagbã siwo wu 70% tsona, si wɔnɛ be batri dzi kpɔkpɔ nyea taɖui na beléle na dɔwɔlawo. Nyati sia ƒo nu tso nu vevi siwo gbɔ batri ƒe gbagbã tsona ŋu, si ate ŋu anye numekugbalẽ si ŋu viɖe le na ame bubuwo.
1. Ŋusẽdɔwɔnuwo le Teƒea Ŋuti Nyatakaka
Elektrikŋusẽdɔwɔnu siwo le teƒea nye 40kVA UPS unit eve siwo tso dukɔwo dome adzɔnu xɔŋkɔ aɖe gbɔ. Wode batriawo le ƒe 2016. Nyatakaka tsitotsito le ete:
UPS Nyatakakawo |
Batriki Ŋuti Nyatakakawo |
Adzɔnu & Kpɔɖeŋu: Dukɔwo Dome Adzɔnu UPS UL33 |
Adzɔnu & Kpɔɖeŋu: 12V 100Ah |
Ðoɖowɔwɔ: 40 kVA, unit 2 le parallel system me, ɖesiaɖe ƒe agba si ade 5 kW |
Batriwo ƒe xexlẽme: Lãmenugbagbevi 30 le ƒuƒoƒo ɖesiaɖe me, ƒuƒoƒo 2, siwo katã nye lãmenugbagbevi 60 |
Ɣletiŋkeke si woɖoe ɖe dɔa: Ƒe 2006 (ƒe 10 ƒe dɔwɔwɔ) |
Ɣletiŋkeke si woɖoe ɖe dɔa: 2016 (ƒe 5 ƒe subɔsubɔdɔ) |
Le June 6th dzi la, UPS wɔƒea wɔ beléle na wo edziedzi, woɖɔli AC kple DC capacitors (ƒe 5 ƒe dɔwɔwɔ) kple fesrewo. Le batri ƒe dzodzo dodokpɔ (aɖabaƒoƒo 20) me la, wokpɔe be batri ƒe dzoxɔxɔ ƒe dɔwɔwɔ menyo o. Elektrikŋusẽ si dona le eme nye 16A, eye le aɖabaƒoƒo 10 ƒe dzodzo megbe la, lãmenugbagbevi geɖe ƒe elektrikŋusẽ ɖiɖi va ɖo 11.6V, gake womekpɔ batriawo ƒe ʋuʋu aɖeke o.
Wokpɔe be UPS batri ƒe ƒuƒoƒo eveawo siaa ƒe batriwo ƒe ƒuƒoƒo eveawo siaa ƒe ʋuʋudediwo nɔ dodom le wo me dzodzro me. Wozã multimeter tsɔ dzidze batri ƒe charge ripple voltage (si wodzidze to AC ƒe ɖoɖoa zazã me), si kɔkɔ abe 7V (si wu beléle na ʋua ƒe dzidzenu sãsãsã). Esia wɔe be wosusui gbã be DC filter capacitors siwo UPS dɔwɔƒea ƒe mɔ̃ɖaŋudɔwɔlawo ɖɔli la gblẽ, si na be ripple voltage si gbɔ eme le UPS ƒe DC bus la dzi, si na batri la do.
2. Teƒea Dodokpɔ ƒe Nɔnɔme
Le July 22 lia dzi la, ƒuƒoƒo si tso Numekuku Dɔwɔƒea wɔ dedienɔnɔ ŋuti ɖaseɖiɖi le alɔdzedɔwɔƒe aɖe. Wokpɔe be UPS-mɔ̃ siwo le xɔ aɖe ƒe dzisasrã 5 lia dzi ƒe batriwo nɔ ʋuʋum vevie. Ne elektrikŋusẽ nu tso le elektrikŋusẽnamɔ̃a dzi la, wovɔ̃na be ɖewohĩ batriawo madzo nyuie o, si ate ŋu ahe afɔku vɛ. Esia wɔe be wokafui enumake be alɔdzedɔwɔƒea ƒe beléle na dɔwɔƒea ƒe mɔ̃ɖaŋudɔwɔlawo nate ɖe adzɔnuwɔƒea ƒe mɔ̃ɖaŋudɔwɔlawo ŋu awɔ ɖoɖo ɖe numekuku kple kuxiwo gbɔ kpɔkpɔ ɖekae ŋu le teƒea kple ame etɔ̃awo katã le ŋdɔ si kplɔe ɖo me.

12V Batriwo ƒe Bulging
Le July 23 lia ƒe ŋdɔ me la, ame etɔ̃awo va ɖo teƒea. Esi wolé ŋku ɖe wo ŋu la, wokpɔe be UPS-mɔ̃ eveawo siaa le dɔ wɔm nyuie, eye woƒe ʋuʋudedi si le tsia dzi la ade 404V na batriawo (le ɖekawɔwɔ me kple nɔnɔme siwo woɖo). Adzɔha la ƒe mɔ̃ɖaŋudɔwɔlawo zã Fluke 287C multimeter (si sɔ pɛpɛpɛ ŋutɔ) tsɔ dzidze batri ƒe charge ripple voltage, si anɔ abe 0.439V ene. Fluke 376 clamp meter (si ƒe nyateƒetoto le bɔbɔe wu) si ƒe didime anɔ abe 0.4V ene. Nusiwo do tso dɔwɔnu eveawo siaa me sɔ eye wodze le ripple voltage ƒe didime si bɔ na dɔwɔnuawo me (zi geɖe la, mede 1% le bɔs ƒe elektrikŋusẽ me o). Esia ɖee fia be DC capacitor siwo woɖɔli la wɔ ɖeka kple seawo eye wole dɔ wɔm nyuie. Eyata wogbe nufiafia si wosusu tsã be capacitor ɖɔliɖɔli na ripple voltage si gbɔ eme eye batri la ƒe ʋuʋu.

Multimeter: 0.439V ƒe didime

Clamp mita: anɔ abe 0.4V ene
UPS-mɔ̃a ƒe ŋutinya me nuŋlɔɖiwo me toto ɖee fia be, le June 6 lia dzi la, wodo batri ƒe ʋuʋu kpɔ aɖabaƒoƒo 15 sɔŋ. Esi wogbugbɔ ŋusẽ ƒe ʋuƒo vevitɔa ɖo anyi vɔ la, wowɔ aɖabaƒoƒo 6 ƒe batri ƒe dzoxɔxɔ si sɔ, eye wotsɔ aɖabaƒoƒo 14 ƒe batri ƒe dzodzo dodokpɔ si adzɔnuwɔƒea ƒe mɔ̃ɖaŋudɔwɔlawo kplɔe ɖo. Le dodokpɔa megbe la, UPS-mɔ̃a dze gaƒoƒo 12 ƒe dzoxɔxɔ ene siwo kplɔ wo nɔewo ɖo gɔme le eɖokui si, eye woɖe akpa ɖesiaɖe dome aɖabaƒoƒo 1, eye wòwu enu le June 9 ƒe ŋdi ga 5:32. Tso ɣemaɣi la, batriawo gakpɔtɔ le tsi dzodzoe ƒe nɔnɔme me.
Esi wogalé ŋku ɖe UPS ƒe batri ƒe ɖoɖo gbãtɔwo ŋu la, wokpɔ nya siawo:
Woɖo batri ƒe agbenɔƒe be wòanye ɣleti 48 (ƒe 4), togbɔ be ele be batri 12V ƒe agbenɔƒe ŋutɔŋutɔ nanye ƒe 5 hã.
Woɖo charge si sɔ ɖe 'enabled.' me.
Woɖo seɖoƒe si woatsɔ axɔ fetu fifia be wòanye 10A.
Woɖo nusi aʋã ame be wòatrɔ ɖe charge si sɔ ŋu ɖe 1A (ɖoɖoa atrɔ ɖe charge si sɔ ŋu le eɖokui si ne float charge current wu 1A, togbɔ be asixɔxɔ si woɖo ɖi na model sia nye 0.03C10~0.05C10 hã, si fia be equalized charging la dzea egɔme ne float charge current ɖo 3-5A. Gake le susu siwo womenya o ta la, ewɔla ƒe beléle nɛ dɔwɔlawo trɔ asi le esia ŋu wòzu 0.01C10, si fia be woadze charge si sɔ kple wo nɔewo gɔme ne float charge current ɖo 1A).
Woɖo ɣeyiɣi si woatsɔ akpɔ agba si sɔ ta ɖe aɖabaƒoƒo 720 dzi (charge si sɔ la atɔ le eɖokui si le gaƒoƒo 12 megbe).
3. Nusiwo He Dodokpɔ Gbɔ Ŋuti Numekuku
Woate ŋu anɔ te ɖe nɔnɔme siwo le etame dzi adzro kpododonu ƒe ɖoɖoa me ale:
UPS-ɖoɖo sia ƒe batri ƒe hatsotso eveawo zã ƒe 4 sɔŋ (12V batriwo ƒe dɔwɔwɔ ƒe agbenɔƒe nye ƒe 5), eye batri ƒe ŋusẽ dzi ɖe kpɔtɔ ŋutɔ. Gake hafi batri la nado kpo nu la, eƒe gotagome dzedzeme sɔ, eye dzesi aɖeke menɔ eŋu be edo o. UPS ƒe ŋutinya me nuŋlɔɖiwo me toto bubu tso January 30, 2019 (woɖe nuŋlɔɖi siwo do ŋgɔ na ŋkeke sia ɖa) vaseɖe June 6, 2020, ɖee fia be UPS ɖoɖoa wɔ charge 12 si sɔ, eye ɣeyiɣi diditɔ kekeake mewu miniti 15 o. Esia ɖee fia be ɣeyiɣi didi si woɖo be woatsɔ axɔ agba si sɔ ɖe UPS-mɔ̃a me hafi adzrae ɖo la nɔ kpuie vie, aɖabaƒoƒo 15 koe wònye, eye UPS-mɔ̃a ƒe agbatsɔtsɔ si sɔ le ɣeyiɣi kpui aɖe me mana batriawo nado o.
Le beléle na capacitor ɖɔliɖɔli megbe la, wogadze UPS ɖoɖoa gɔme ake. Dzɔdzɔmeŋusẽŋununya ƒe susu de dzesi batri la be wodo ka yeyee, eyata edze aɖabaƒoƒo 6 ƒe charge si sɔ kple wo nɔewo gɔme eye emegbe wòtrɔ ɖe float charge ŋu. Gake le aɖabaƒoƒo 14 ƒe dodokpɔ si kplɔe ɖo megbe la, UPS-mɔ̃a dze batriawo ƒe dzoxɔxɔ si sɔ gɔme le eɖokui si be wòagade dzo batriawo me bliboe. Le batriawo zazã ƒe 4 ta la, woƒe ememe charge léle ƒe ŋutete gblẽ, si na be float charge current la wu 1A, si na be 1A equalized charging threshold si woɖo ɖe UPS system la me (asixɔxɔ si woɖo ɖi na model siae nye 3~5A float charge current be wòaʋã equalized charging, gake le susu aɖewo ta la, beléle na dɔwɔlawo trɔ esia wòzu 1A). Esia na be UPS-mɔ̃a dze batri ƒe dzoxɔxɔ si sɔ la gɔme enuenu vaseɖe esime batri ƒe akpa aɖe si le ʋuʋu ɖi le ememe tɔ te enu mlɔeba (Ne menye nenema o la, UPS-mɔ̃a ayi edzi axɔ dzo si sɔ enu enuenu, si ate ŋu ana batri ƒe ƒuƒoƒoa naxɔ dzo hafi). Le ɣeyiɣi sia me la, wotsɔa batriawo ƒe charge sɔsɔe ƒe tsatsam ene siwo yi edzi le gaƒoƒo 48 me (wotɔa te aɖabaƒoƒo 1 pɛ ko le tsatsam ɖesiaɖe me le gaƒoƒo 12 ɖesiaɖe me hafi wogadzea charge si sɔ la gɔme ake). Le batriawo ƒe dzoxɔxɔ sɔsɔe ɣeyiɣi didi alea megbe la, wova doa go mlɔeba, eye yaƒoƒomɔ̃awo gɔ̃ hã va gblẽna.
4. Nyanuwuwuw
Wonɔ te ɖe nusiwo míekpɔ kple numekuku siwo le etame dzi gblɔ be nusiwo gbɔ batri ƒe gbagbã le UPS-mɔ̃ sia me tsoe nye esiawo:
Nusi gbɔ wòtso tẽe nye UPS-mɔ̃a ƒe agbatsɔtsɔ ƒe nɔnɔmewo ɖoɖo si mesɔ o, si na be woyia edzi xɔa agba si sɔ gaƒoƒo 48 eye aɖabaƒoƒo 1 koe nɔa tsatsam ɖesiaɖe dome. Batri yeyewo gɔ̃ hã manɔ te ɖe agba si sɔ ɣeyiɣi didi kple esi nu sẽ alea nu o, si ana batri ƒe dodo nado kpo nu le go sia me.
UPS ɖoɖoa ƒe kpɔɖeŋu nye aɖaŋu gbãtɔ si ƒe dɔwɔwɔ seɖoƒe li nɛ. UPS ƒe kpɔɖeŋu xoxo sia (si wowɔ ƒe 20 enye sia) mekpɔ ' equalized charging interval protection time' ɖoɖo o (zi geɖe la, adzɔnu bubuwo ɖoa dometsotso sia ɖe ŋkeke 7 dzi), si na be charger cycle geɖe siwo sɔ la yia edzi.
Batriawo ƒe dɔwɔwɔ gblẽ le ƒe si woxɔ ta (ƒe 4 siwo wotsɔ wɔ dɔe), eye woƒe dzodzo ƒe ŋutete dzi ɖe kpɔtɔ eye womete ŋu léa charge nyuie o. Do ŋgɔ na June 6 la, woɖo equalized-to-float-charge conversion current threshold si le bɔbɔe madzemadzee (1A koe na 100Ah batriwo). UPS ɖoɖoa ƒe asixɔxɔ si woɖo ɖie nye 3~5A, ke hã beléle na dɔwɔƒea trɔ asi le eŋu wòzu 1A le mɔ si womate ŋu aɖe o nu.
UPS-mɔ̃a nɔ dɔ wɔm ƒe 14 sɔŋ, si wu ƒe si wòxɔ hafi woate ŋu adzudzɔ dɔwɔwɔ, si wɔe be womate ŋu aƒo asa na dzidzedze ƒe vodadawo o. Vodada siawo ate ŋu ana ɖoɖoa dze charge si sɔ kple wo nɔewo gɔme enuenu le elektrikŋusẽ si womekpɔ nyuie o ta.
Dzɔgbenyuietɔe la, nutome sue aɖe si le ʋuʋu ɖi le batri ƒe lãmenugbagbeviawo dometɔ ɖeka me xe mɔ na UPS-mɔ̃a be megate ŋu yi batriawo ƒe agbatsɔtsɔ si sɔ gbɔ enuenu dzi le agba enelia si sɔ kple wo nɔewo megbe o, si wɔe be woƒo asa na dzo si ate ŋu adzɔ be batriawo naxɔ dzo.
5. Afɔɖeɖe Siwo Woatsɔ Aɖɔ Dodokpɔa Ðo
Afɔɖeɖe siwo woatsɔ aɖɔe ɖo la dometɔ evee nye:
Gbã la, trɔ asi le UPS ƒe batri ƒe charge ƒe nɔnɔmewo ŋu hena ɣeyiɣi aɖe:
Trɔ asi le charging ƒe ɖoɖo si sɔ ŋu le UPS ɖoɖoa me.
Trɔ asi le trigger current ŋu hena tɔtrɔ tso float charge dzi yi equalized charging dzi yi 3A (togbɔ be 3A gakpɔtɔ le sue vie, elabena default minimum nye 3A, gake woɖoe ɖe 1A tsã).
Trɔ asi le agbatsɔtsɔ takpɔkpɔ ƒe ɣeyiɣi si sɔ ŋu wòanye gaƒoƒo 1 (si woɖoe tsã be wòanye gaƒoƒo 12).
Evelia, alɔdzedɔwɔƒea tsɔ batri ƒe hatsotso eveawo ɖɔ li batri siwo woatsɔ awɔ dɔe, gake Ah 50 koe woate ŋu azã le batri siwo wotsɔ dzraa wo ɖo me, eyata ɣeyiɣi kpui aɖe ƒe nudzɔdzɔ kpatawo koe woate ŋu azã wo. Wowɔ ɖoɖo be woatsɔ agbaa tso UPS ɖoɖoa me ayi elektrikŋusẽtsoƒe bubuwo gbɔ le etsɔme, be woakpɔ elektrikŋusẽnamɔ̃ ƒe dedienɔnɔnyawo gbɔ nyuie.
Dɔwɔƒea zãa ga gbogbo aɖe ƒe sia ƒe ɖe beléle na UPS ɖoɖoa ŋu, ke hã le beléle na dɔwɔƒea ƒe ɖekematsɔleme kple ŋumaɖɔɖo ta la, wotrɔ asi le UPS ɖoɖoa ƒe asixɔxɔ siwo woɖo ɖi gɔ̃ hã ŋu vodadatɔe, si nye nusi dzi womate ŋu axɔ ase o vavã. Wokafui be UPS dɔwɔƒea nabu woƒe adzɔnuwo dzi kpɔkpɔ nu vevii eye woaƒo asa na vodada vevi mawo wɔwɔ le etsɔme, si ana woƒe beléle na wo ƒe dɔwɔnawo nanyo ɖe edzi. Le ɣeyiɣi sia me la, wodo susua ɖa be dɔwɔƒea hã nalé ŋku ɖe beléle na dɔ siwo UPS dɔwɔƒea wɔna emegbe ŋu nyuie wu eye wòaɖo numekuku ƒe ɖoɖo aɖe si ana UPS ɖoɖoa ƒe dɔwɔwɔ le dedie eye kakaɖedzi le eŋu nanyo ɖe edzi ɣesiaɣi.