PV System Commissioning ani Fibre Testing: Foro kɛcogo ɲumanw kulu dafalen

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Nowanburukalo tile 25, san 2024

PV iziniw kɔnɔ, fiyɛri kumaɲɔgɔnya jɛɲɔgɔnyaw de bɛ baarakɛcogo kunnafoniw ci ka bɔ invertɛri bɛɛ la ka taa cɛmancɛ kɔlɔsili siratigɛ la. Ni fibre link dɔ tigɛra, kɔlɔsili sira tɛ se ka inverter kunnafoniw sɔrɔ — o kɔrɔ ye ko PV izini baarakɛlaw ka jɛkulu tɛ se k’a dɔn inverter jumɛn bɛ gɛlɛya la, fanga bɔli ye mun ye, walima ni baarakɛcogo ɲuman ye normal ye.

PV Plant Fibre Links: Mun na u nafa ka bon ka tɛmɛ i hakilina kan

PV iziniw kɔnɔ, fiyɛri kumaɲɔgɔnya jɛɲɔgɔnyaw de bɛ baarakɛcogo kunnafoniw ci ka bɔ invertɛri bɛɛ la ka taa cɛmancɛ kɔlɔsili siratigɛ la. Ni fibre link dɔ tigɛra, kɔlɔsili sira tɛ se ka inverter kunnafoniw sɔrɔ — o kɔrɔ ye ko PV izini baarakɛlaw ka jɛkulu tɛ se k’a dɔn inverter jumɛn bɛ gɛlɛya la, fanga bɔli ye mun ye, walima ni baarakɛcogo ɲuman ye normal ye. Ni 100MW PV izini min bɛ se ka kɛ ni invertɛri kɛmɛ caman ye, ni fiyɛri jɛgɛnsira bɛɛ tigɛra, baarakɛlaw ka kan ka invertɛri ni invertɛri gɛlɛyaw ɲɛnabɔ, musakaba bɛ o la.

PV jiriw ka fiyɛri jɛɲɔgɔnyaw bɛ sigida gɛlɛya kɛrɛnkɛrɛnnenw sɔrɔ. Fɔlɔ : lamini funteni caman — a ka c’a la, PV iziniw bɛ jɔ yɔrɔ dafalenw na, ni samiyɛ dugukolo funteni bɛ tɛmɛ 60°C kan, wa fiɲɛ bɛ kɔrɔya teliya funteni caman na. Filanan : UV (UV) sɔrɔli — fiyɛri poliyesitɛri tampon bɛ tiɲɛ UV fiɲɛ kɔrɔ, o bɛ kɛ sababu ye ka fiɲɛw tiɲɛ. Sabanan : baganw ɲimi — kabali bɔgɔdaga ni sanfɛla fiyɛri PV jiriw la, olu ye laɲini ɲumanw ye sosow fɛ. Naaninan : fiɲɛ ni cɛncɛn — kungo ni gobi PV jiriw la, fiɲɛ ni cɛncɛn bɛ se ka fiɲɛ kɛnɛma sɔgɔsɔgɔninjɛ sɔgɔ.

O la, PV jiriw ka fiyɛri sɛgɛsɛgɛli ka kan ka don ladonni bolodacogo basigilen na. Fɛnɲɛnɛma kura sɔnni waati, aw bɛ fiyɛri jɛgɛnsira bɛɛ ka cikan fanga kɔrɔbɔ, ka fanga sɔrɔ, ani jɛgɛnsira bɔnɛni. Baara kɛtuma na, aw bɛ jɛgɛnsira kɔrɔlenw fanga ni bɔnɛ kɔrɔbɔ kalo saba o kalo saba. Hakilila dɔ kɔfɛ, aw bɛ yeelen bilenman sɔrɔ walasa ka kariyɔrɔ sɔrɔ fɔlɔ, o kɔ aw bɛ baara kɛ ni OPM ye walasa ka dilancogo sɛgɛsɛgɛ.

Fibre Testing Baarakɛcogo PV Sistɛmu baara waati

PV sitɛmu baara daminɛ waati ye finɛtiri kɔrɔlen ye fiyɛri sɛgɛsɛgɛli kama. Nin waati in na, fiyɛri jɛɲɔgɔnya bɛɛ ye kura ye, wa sɛgɛsɛgɛli kunnafoniw bɛ se ka kɛ ‘kɛnɛya basigilen’ ye — sɛgɛsɛgɛli nataw jaabiw bɛ se ka suma ni nin basigi in ye.

Komisiyɔn baarakɛcogo jɔnjɔn ye nin ye. Taabolo fɔlɔ : ka kɔn sɛgɛsɛgɛli ɲɛ. Aw ye a jira ko OPM bεnkansεbεn档位 bɛ bɛn sistɛmu ka bεnkansεbεn ma (a ka c’a la 1310nm walima 1550nm); fiyɛri laban ɲɛda saniyacogo sɛgɛsɛgɛ; a jira ko adapɛri suguya bɛ bɛn fibre interface ma. Taabolo filanan : sɛgɛsɛgɛli kɛli fan fɛ. Aw bɛ OPM siri fibre ka cikan fan fɛ (a ka c’a la, switch walima optique module bɔli) ka cikan fanga kalan. Taabolo sabanan : sɛgɛsɛgɛli min bɛ kɛ ni sɔrɔ fan fɛ. Aw bɛ OPM siri fibre ka jaabi fan fɛ (a ka c’a la, switch wɛrɛ walima optique module donna) ka sɔrɔ fanga kalan. Taabolo naaninan : jɛgɛn bɔnɛ jatebɔ. Se sɔrɔli fanga min bɛ ci fanga la, o bɛ bɛn jɛgɛn bɔnɛ ma. Taabolo duurunan : yeelen bilenman sɛgɛsɛgɛli. Aw bɛ wuli ka taa yeelen bilenman cogo la ani ka fiyɛri sira lajɛ ni a karilen don. Taabolo wɔɔrɔnan : kunnafoniw bɛɛ sɛbɛn, minnu maralen bɛ i n’a fɔ basigi.

Baarakɛ waati la, fɛɛrɛ min bɛ se ka ye nɔgɔya la, o ye ka fiyɛriw bɛɛ kɔrɔbɔ. Fiyɛri tilatilali karamɔgɔya minnu bɛ PV iziniw kɔnɔ, a ka c’a la, fiɲɛw bɛ sɔrɔ u la — a bɛ se ka kɛ ko ninnu tɛ baara kɛ a daminɛ na nka u mago bɛ se ka kɛ don nataw la. Ni a sɔrɔla ko fiɲɛ dɔ karilen don ni a mago bɛ a la kɔfɛ, gɛlɛyaw ɲɛnabɔli musakaw bɛna caya kosɛbɛ ka tɛmɛ a kɔrɔbɔli kan sisan.

Baarakɛyɔrɔ wɔɔrɔ minnu bɛ kɛ foro kɔnɔ sɛgɛsɛgɛli kama

PV izini foro sɛgɛsɛgɛli la, baarakɛyɔrɔ caman bɛ se ka baarakɛcogo ɲuman ni tiɲɛni ɲɛ kosɛbɛ. Fɔlɔ: ‘aw ka saniya sani aw ka kɔrɔbɔli kɛ.’ Fibre laban ɲɛda buguri de ka teli ka kɛ sababu ye ka sɛgɛsɛgɛli jaabiw sɔrɔ minnu tɛ bɛn. Sani sɛgɛsɛgɛli kelen-kelen bɛɛ ka kɛ, aw bɛ a laban ɲɛda lajɛ ni lensɛri ye min bɛ a bonya; ni a nɔgɔlen don, aw bɛ a saniya ni fiɲɛ saniyalan ye ani dɔlɔ min tɛ ji la. Nin fɛɛrɛ nɔgɔman in bɛ mɔgɔ tanga bana sɛgɛsɛgɛli jugu caman ma.

Filanan: ‘fiɲɛ fila bɛɛ sɛgɛsɛgɛ.’ Fibre link kɔnɔ, a ka c’a la, fibre fila bɛ yen — kelen ye transmit (Tx) ye, kelen ye receive (Rx) ye. Jɛɲɔgɔnya bɔnɛ bɛ se ka danfara don u fila ni ɲɔgɔn cɛ. Ka kelen dɔrɔn kɔrɔbɔ ani ka dantigɛli kɛ, o bɛ se ka gɛlɛyaw bɔ tɔ kelen na. Fɛɛrɛ ɲuman ye ka u fila bɛɛ kɔrɔbɔ ani ka bɔnɛ danfara suma ɲɔgɔn na. Ni danfara tɛmɛna 3dB kan, fiyɛri kelen bɛ se ka kɛ ni kurukuruni, a sɔgɔli walima a dabilako ye.

Sabanan: ‘ka lamini funteni sɛbɛn.’ Fibre bɔnɛ bɛ bɔ funteni na — 10°C caman caman cili bɛ se ka fibre bɔnɛ caman Changer ni 0,1dB/km ɲɔgɔn ye. Ni sigida funteni ma sɛbɛn sɛgɛsɛgɛli senfɛ, sɛgɛsɛgɛli nataw tɛ se k’a dɔn ni bɔnɛ caman yeli bɛ fiɲɛ kɔrɔbayali jira walima ni funteni caman ɲɔgɔnna yeli.

Naaninan: ‘marke kɛ jɛgɛnsira minnu tɛ cogo la.’ Kɔrɔbɔli kɔfɛ, aw bɛ taamasiyɛn kɛ jɛgɛnsira bɛɛ kan ni bɔnɛ tɛmɛna 1,5× dilancogo nafa kan, ka yɔrɔw foto ta minnu tɛ cogoya la, ka u nɔfɛtaama. Aw kana u kɔlɔsi papiye kan dɔrɔn — aw bɛ fotow bila ɛntɛrinɛti ɲɛnabɔli siratigɛ la walasa kunnafoniw kana tunun.

Duurunan: ‘ka sanga ni waati ni waati.’ Kɔrɔbɔli kelen-kelen bɛɛ kɔfɛ, aw bɛ sisan kunnafoniw suma ni sɛgɛsɛgɛli tɛmɛnenw ye. Ni jɛgɛnsira dɔ ka bɔnɛ wulila kosɛbɛ waati kunkurunnin kɔnɔ (a tɛmɛna 3dB kan), a bɛ se ka kɛ ko a kɔrɔbayali, a sɔgɔli, walima a dabila, wa gɛlɛyaw ɲɛnabɔli ka kan ka labɛn.

A wɔɔrɔnan: ‘fiɲɛw kɔrɔbɔ tuma ni tuma.’ Fiɲɛw, hali ni u tɛ baara kɛ sisan, u ka kan ka sɛgɛsɛgɛ hali bi kalo wɔɔrɔ o kalo wɔɔrɔ — walasa ka a dɔn ko u labɛnnen don ni u mago bɛ u la.

K’a ta sɛgɛsɛgɛli kunnafoniw na ka se baarakɛcogo latigɛw ma: Fibre ladonni min bɛ tali kɛ kunnafoniw na

Fibre sɛgɛsɛgɛli kun laban ye ka baarakɛcogo latigɛw ɲɛminɛ. Kɔrɔbɔli kunnafoniw nafa tɛ fo n’u jiginna ka kɛ baarakɛcogo wale ye. O la, ka jirisunba datugu ka bɔ sɛgɛsɛgɛli kunnafoniw na ka taa baarakɛcogo latigɛw la, o ye fiyɛri ladonni sira koloma ye.

Fibre ladonni min bɛ kɛ ni kunnafoniw ye, o bɛ kɛ ni layɛrɛ saba ye. Layɛrɛ fɔlɔ ye ‘dakun lasɔminiw’ ye — ni jɛgɛnsira dɔ ka bɔnɛ tɛmɛna dantigɛli kan min latigɛra ka kɔn, o sitɛmu bɛ baarakɛlaw lasɔmi a yɛrɛma walasa ka gɛlɛyaw ɲɛnabɔcogo labɛn. Layɛrɛ filanan ye ‘trend analysis’ ye — ka tariku kunnafoniw suma ɲɔgɔn na, ka jɛɲɔgɔnyaw dɔn ni bɔnɛ jiginni hakɛ ye min tɛ cogo la ani ka kɔn ka waati boloda ladonni na. Layɛrɛ sabanan ye ‘predictive maintenance’ ye — ni i ye bɔnɛ ni waati kurulen bɛn, ka jɛgɛnsira ɲɛnamaya tɔ fɔ ani ka waati boloda a nɔ na sani a ka dɛsɛ.

Walasa ka nin layini saba ninnu sɔrɔ, fiɲɛ kɛnɛya marayɔrɔ dafalen de ka kan. Jɛɲɔgɔnya kelen-kelen bɛɛ ka marayɔrɔ bɛ sɔrɔ: jɛgɛn nimɔrɔ, daminɛ ni laban yɔrɔw, fiyɛri suguya, jikuru janya, dilancogo bɔnɛ, tariku sɛgɛsɛgɛli kunnafoniw (don, fanga cicogo, fanga sɔrɔli, jɛgɛn bɔnɛ, lamini funteni), anomali sɛbɛnw, ani ɲɛnabɔli sɔrɔcogo. Baara kɛ ni fibre test management software professionnel ye walasa ka nin kunnafoniw ɲɛnabɔ — Excel bɛ bɛn balansi misɛnninw ma (lien tan), ka sɔrɔ professionnel management software bɛ bɛn balansi belebelew ma (jɛgɛn kɛmɛ caman fo ba caman).

Ladilikan laban PV Ɛntɛrinɛti jɛkuluw ni sannikɛlaw ma

PV injiniyɛri jɛkuluw fɛ, aw ka fiyɛri sɛgɛsɛgɛli sariyaw sigi sen kan kabini porozɛ daminɛ yɛrɛ — aw kana kɔnɔ fo poroze ka se ka se补课 ma. Fibre kɛnɛyako basigilen minnu sigira sen kan sistɛmu daminɛ waati la, olu bɛ kɛ sariya ye min bɛ tali kɛ baara san tan nataw la. Ni basigi tɛ, sɛgɛsɛgɛli nataw kunnafoniw bɛ bɔnɛ u kɔrɔ la min bɛ tali kɛ ɲɔgɔn na.

Sannikɛlaw fɛ, ni u bɛ fiyɛri sɛgɛsɛgɛli minɛnw sugandi, aw kana sanni fɔlɔ sɔngɔ suma ɲɔgɔn na. Aw ye baarakɛcogo kuntaalajan musakaw fana jateminɛ — i n’a fɔ kalibreli baara sara, adapɛri caman cili musakaw, batiri si ni a si jan, ani dilanbaga ka fɛɛrɛ dɛmɛni jaabi teliya. Minɛn min sɔngɔ ka dɔgɔ 20% nka a bɛ se ka adapɛri tiɲɛ nɔgɔya la minnu bɛ jamana kɔkan yɔrɔw wajibiya, o bɛ se ka kɛ musaka caman ye a tigi bɛɛ lajɛlen na.

A laban na, fiɲɛ sɛgɛsɛgɛli kuntilenna laban tɛ ka fiɲɛ bɔnɛ suman — o ye ka fiɲɛ tiɲɛni bali waati jugu la. Walasa k’o sɔrɔ, sɛgɛsɛgɛli kunnafoniw ka kan ka baara kɛ ni baarakɛcogo ye, wa baarakɛcogo wale ka kan ka kɛ ni tigiw ni waati dantigɛlenw ye minnu jɛlen don. O dɔrɔn de la, fiɲɛ sɛgɛsɛgɛli bɛ nafa lase tiɲɛ na. View the PV Test Instruments Collection