Agbalẽŋlɔla: Nyatakakadzraɖoƒea ƒe Nuŋlɔla Ta Ɣeyiɣi: 2024-01-30 Dzɔtsoƒe: Teƒe
Be woase ememe tsitretsitsi kple mɔxexeɖenu ƒe nusuewo gɔme la, ele vevie ŋutɔ be woade dzesii be mɔxexe ɖe enu ku ɖe AC (si le tsatsam si le tɔtrɔm) ŋu, esime ememe tsitretsitsi do ƒome kple DC (Dziedzi tẽ) wu. Togbɔ be woƒe nɔnɔme vovovowo li hã la, woƒe akɔntabubu kplɔa mɔfiame ɖeka ma ke ɖo, r=v/i, afisi r nye ememe tsitretsitsi alo mɔxexeɖenu, V nye voltage, eye I nye fifia.
Ememe Tsitretsitsi: Mɔxenu si xea mɔ na elektrɔnik ƒe sisi .
Ememe tsitretsitsi tsoa elektrɔnikwo ƒe gododo kple conductor ƒe ionic lattice, si trɔa elektrikŋusẽ wòzua dzoxɔxɔ. Bu tsitretsitsi ɖe ememe ŋu abe ʋuʋudedi ƒomevi aɖe si xea mɔ na elektrɔnik ƒe ʋuʋu ene. Le nɔnɔme siwo me elektrikŋusẽ si trɔna toa nusi tsi tre ɖe eŋu me la, ewɔa elektrikŋusẽ ƒe ɖiɖi. Dzudzɔ sia gakpɔtɔ le ɣeyiɣi ƒe didime me kple fifia, si ɖe ƒomedodo tẽ si le fifia ƒe sisi kple tsitretsitsi ememetɔ si wodo goe dome fia.
Impedance: Nukpɔsusu si keke ta wu si lɔ tsitretsiɖeŋu ememetɔ ɖe eme .
Mɔxexeɖedɔléle nu tsi tre ɖi na nya si me kɔ wu si ƒoa tsitretsiɖeŋu ƒomevi ɖesiaɖe nu ƒu ɖe elektrɔnik ƒe sisi ŋu. Esia lɔ menye ememe tsitretsitsi ɖeɖeko ɖe eme o, ke boŋ reactance hã le eme. Enye nukpɔsusu si bɔ ɖe afisiafi si wokpɔna le nutome suewo kple akpa vovovoawo katã me.
Ele vevie ŋutɔ be woade vovototo reactance kple impedance dome. Reactance koŋ fia tsitretsiɖeŋu si wotsɔ na AC current to inductors kple capacitors, nusiwo to vovo le batri ƒomevi vovovowo me. Tɔtrɔ sia dze le nɔnɔmetata siwo to vovo kple elektrikŋusẽ ƒe asixɔxɔ siwo ɖe dzesi le batri ƒomevi ɖesiaɖe ŋu me.
Be míaɖe mɔxexeɖenu ƒe nya ɣaɣla la, míate ŋu atrɔ ɖe Randles ƒe kpɔɖeŋua ŋu. Kpɔɖeŋu sia, si woɖe fia le nɔnɔmetata 1 me la, ƒo R1, R2 nu ƒu ɖe C. Etɔxɛe la, R1 tsi tre ɖi na ememe tsitretsitsi, esime R2 sɔ kple charge transfer resistance. Tsɔ kpe ɖe eŋu la, C fia capacitor si le ƒuƒoƒo eve me. Eɖe dzesi ŋutɔ be zi geɖe la, Randles ƒe kpɔɖeŋua ɖea inductive reactance ɖa, elabena eƒe ŋusẽkpɔɖeamedzi ɖe batri ƒe dɔwɔwɔ dzi, vevietɔ le frequency siwo le bɔbɔe wu me la, medea sue o.
Nɔnɔmetata 1: Randles ƒe kpɔɖeŋu si nye lead acid batri .
Tsitretsitsi ɖe ememe kple mɔxexeɖenu ƒe tsɔtsɔ sɔ kple wo nɔewo .
Be míana eme nakɔ la, wogblɔ tsitretsitsi ɖe ememe ƒe tsitretsitsi kple mɔxexeɖenu ƒe sɔsɔ kple wo nɔewo tsitotsito le ete.
Elektrikŋusẽ ƒe nɔnɔme ƒe akpa aɖe . | Ememe Tsitretsitsi (R) . | Mɔxexeɖedɔléle nu (z) . |
Nutome sue ƒe dɔwɔwɔ . | Wozãnɛ koŋ le nutome sue siwo wɔa dɔ le Direct Current (DC) dzi. | Wozãnɛ koŋ le nutome sue siwo wowɔ na elektrikŋusẽ si trɔna (AC) me. |
nutome sue ƒe anyinɔnɔ . | Woate ŋu akpɔe le elektrikŋusẽ (AC) kple tẽ (DC) ƒe nutomeyimɔ̃wo siaa me. | Current (AC) ƒe nutomeyimɔ̃ siwo trɔna la ɖeɖeko, siwo mele DC me o. |
Dzɔtsoƒe | dzɔ tso nusiwo xea mɔ na elektrikŋusẽ ƒe sisi me. | dona tso nusiwo tsi tre ɖe elektrikŋusẽ ŋu hewɔa nu ɖe wo ŋu ƒe ƒuƒoƒo me. |
xexlẽdzesiwo ƒe nyagbɔgblɔ . | Woɖee fia to xexlẽdzesi ŋutɔŋutɔ siwo ŋu kakaɖedzi le zazã me, le kpɔɖeŋu me, 5.3 ohms. | Woɖee fia to xexlẽdzesi ŋutɔŋutɔwo kple nusiwo wosusu be wole eme siaa dzi, siwo ƒe kpɔɖeŋue nye 'R + IK'. |
Nusiwo dzi woanɔ te ɖo zi gbɔ zi geɖe . | Eƒe asixɔxɔ nɔa anyi ɖaa metsɔ le alesi DC ƒe ɣeyiɣi ƒe didime le o. | Eƒe asixɔxɔ trɔna ne AC ƒe ɣeyiɣi ƒe didime le tɔtrɔm. |
Phase ƒe nɔnɔme . | meɖea phase angle alo magnitude attribute aɖeke fiana o. | si ƒe dzesi enye phase angle kple eƒe lolome si ŋu kakaɖedzi le siaa. |
Nuwɔna le elektrikŋusẽ ƒe agble me . | Ðeko wòɖea ŋusẽ ƒe kaka fiana ne wodoe ɖe elektrikŋusẽ ƒe akpa aɖe. | Eɖea ŋusẽ ƒe kaka kple ŋutete si le ame si be wòadzra ŋusẽ ɖo ɖe elektrikŋusẽ ƒe agble me siaa fiana. |
Precision le batri ememe tsitretsitsi dzidzedze .
Abe egbɔkpɔnu dɔwɔƒe si bi ɖe ŋkuléle ɖe batri siwo wodzra ɖo ɖe megbe ŋu kple wo dzi kpɔkpɔ me ene la, . DFUN ƒe gbetete ɖe batri ƒe ememe tsitretsitsi dzidzedze dzi sɔ kple dɔwɔƒe ƒe nuwɔna siwo woɖo anyi, si hea gbɔgbɔ tso mɔ̃ siwo dzi ame geɖe da asi ɖo abe Fluke alo Hioki ene me. Mɔnu siwo sɔ kple mɔ̃ siawo zazã, siwo wonya ɖe woƒe nyateƒetoto kple asisiwo ƒe lɔlɔ̃ ɖe wo dzi le afisiafi ta la, míewɔna ɖe dzidzenuwo abe IEE1491-2012 kple IEE1188 ene dzi.
IEE1491-2012 fiaa mɔ mí le gɔmesese ememetɔ ƒe tsitretsitsi gɔmesese me abe ŋusẽ ƒe nɔnɔmetata ene, si hiã be woakplɔe ɖo ayi edzi akpɔ deviations tso gɔmedzedzea me. Le ɣeyiɣi sia me la, IEE1188 ƒe dzidzenua ɖoa dzidzenu aɖe na afɔɖeɖe, si ɖoa aɖaŋu be ne ememe ƒe tsitretsitsi wu 20% le dzidzenu ƒe fli me la, ele be woabu batri la ŋu be woaɖɔli alo atsɔe ade gogloƒe ƒe tsatsam kple egbugbɔgaxɔ me.
Ne míeʋu tso gɔmeɖose siawo gbɔ la, míaƒe mɔnu si dzi míetona dzidzea ememe tsitretsitsi la bia be míatsɔ batri la ade frequency kple current si woɖo ɖi me, eye woatsɔ voltage sampling akplɔe ɖo. Dɔwɔwɔ si kplɔe ɖo, si me ɖɔɖɔɖo kple eɖeɖe to dɔwɔwɔ ƒe gbeɖiɖidziɖedzimɔ̃ ƒe nutomemɔ̃ me hã le, naa tsitretsitsi ememetɔ ƒe dzidzenu si sɔ pɛpɛpɛ. Zi geɖe la, mɔnu sia ƒoa nya ta zi geɖe le milisekɔnd 100 me, eye wòƒoa adegbe le nyateƒetoto si dze kafukafu si nye 1% va ɖo 2% ŋu.
Le nyataƒoƒo me la, alesi wodzidzea dɔlékuiwoe le ememe la sɔ pɛpɛpɛ kpɔa egbɔ be woléa ŋku ɖe batriwo ŋu nyuie, si wɔnɛ be woƒe agbenɔƒe didi. Mɔfiame sia ƒe taɖodzinue nye be yeakpe ɖe amesiwo ate ŋu akpɔe be yeade vovototo tsitretsitsi ememetɔ kple mɔxexeɖenu dome ŋu, si ana gɔmesese si me kɔ na elektrikŋusẽ ƒe nɔnɔme siawo nanɔ bɔbɔe. Ne èdi nyatakaka kple gɔmesese si de to wu la, àte ŋu aku nu bubuwo me tso . DFUN Tech ..
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