Makina osinthira aukadaulo waukadaulo wa wind farm technical kusanthula kwaukadaulo

Wind Power Network News: M'zaka zaposachedwa, mtengo wamagetsi amphepo ukupitilirabe kutsika.Nthawi zina, phindu la kubwezeretsanso minda yamphepo yakale ndilapamwamba kuposa kumanga mafamu atsopano amphepo.Kwa famu yamphepo, kusintha kwakukulu kwaukadaulo ndiko kusuntha ndikusintha mayunitsi, omwe nthawi zambiri amayamba chifukwa cha zolakwika pakusankha malo koyambirira.Panthawiyi, kuchepetsa ndalama zogwiritsira ntchito komanso kukonza njira zoyendetsera ntchito sikungathenso kupanga phindu.Pokhapokha posuntha makina mkati mwa kukula komwe kungabweretse projekitiyo kukhalanso ndi moyo.Kodi phindu la projekiti yosuntha makina ndi chiyani?Ndipereka chitsanzo lero.

1. Zambiri za polojekitiyi

Famu yamphepo ili ndi mphamvu yoyika 49.5MW ndipo yayika makina opangira mphepo 33 1.5MW, omwe ayamba kugwira ntchito kuyambira 2015. Maola ogwira ntchito mu 2015 ndi 1300h.Kukonzekera kopanda nzeru kwa mafani mu famu yamphepo iyi ndi chifukwa chachikulu cha kutsika kwa mphamvu yamagetsi a mphepo.Pambuyo powunika momwe mphepo yamkuntho ikuyendera, malo ndi zinthu zina, adaganiza zosuntha 5 mwa 33 makina opangira mphepo.

Ntchito yosamutsa ikuphatikizapo: kugwetsa ndi kusonkhanitsa ntchito za mafani ndi zosinthira mabokosi, ntchito zachitukuko, ntchito zoyendera, ndi kugula mphete za maziko.

Chachiwiri, momwe ndalama zimakhalira makina osuntha

Ntchito yosinthira ndi 18 miliyoni yuan.

3. Kuwonjezeka kwa phindu la polojekiti

Famu yamphepo yalumikizidwa ku gridi yopangira magetsi mu 2015. Ntchitoyi ndi dongosolo losinthira, osati kumanga kwatsopano.Munthawi yogwira ntchito yamtengo wamagetsi a pa gridi, mtengo wamagetsi a pa gridi osaphatikiza VAT ndi 0.5214 yuan/kWh, ndipo mtengo wamagetsi pa gridi kuphatikiza VAT ndi 0.6100 yuan./kW?h powerengera.

Zodziwika bwino za polojekitiyi:

Kuchulukitsa kwandalama pamakina osuntha (mayunitsi 5): yuan miliyoni 18

Makinawo atasamutsidwa, maola owonjezera odzaza (magawo asanu): 1100h

Pambuyo pomvetsetsa momwe polojekitiyi ikuyendera, choyamba tiyenera kudziwa ngati polojekitiyi ikufunika kusamutsidwa, ndiko kuti, ngati kusamukako kudzabwezera kutayika kapena kukulitsa kutayika.Panthawiyi, tikhoza kuwonetsa zotsatira za kusamukako momveka bwino poganizira chuma cha mafani asanu omwe akuyenera kusamutsidwa.Pankhani yomwe sitikudziwa ndalama zenizeni za polojekitiyi, tikhoza kufananiza makina osuntha ndi makina osasunthika ngati mapulojekiti awiri kuti tipeze njira yothetsera vutoli.Kenako titha kugwiritsa ntchito kuchuluka kwa mkati mobwereranso kuweruza.

Zotsatira zathu zachuma ndi izi:

Ndalama zomwe zilipo panopa pakuwonjezera ndalama za polojekiti (pambuyo pa msonkho wa ndalama): 17.3671 miliyoni yuan

Chiwongola dzanja cham'kati mwachuma chobwezera: 206%

Mtengo wandalama womwe ulipo pakalipano wowonjezera: 19.9 miliyoni yuan

Tikawunika ngati famu yamphepo ili yopindulitsa, zizindikiro zazikulu zowonetsera ndi mtengo womwe ulipo komanso kuchuluka kwa ndalama zobwerera.Chizindikiro chamtengo wapatali chomwe chilipo ndi mtengo womwe ulipo wa kuchuluka kwa ntchito yosuntha makina, ndiko kuti, mtengo wowonjezera womwe ulipo, womwe ukhoza kuwonetseratu momwe polojekitiyi ikuyendera, kusonyeza kuti ndondomekoyi (kusamutsa makina) ndi yabwino kuposa dongosolo loyambirira (palibe kusamutsa makina);Mlingo wamkati wobwerera ndi kuchuluka kwamkati komwe kumabwerera, komwe kumadziwikanso kuti kusiyanasiyana kwapakati pakubwerera.Pamene chizindikirochi chili chachikulu kuposa chiwerengero cha kubwerera (8%), zikutanthauza kuti ndondomekoyi (kusuntha makina) ndi yabwino kuposa ndondomeko yoyamba (osasuntha makina).Chifukwa chake tidazindikira kuti dongosolo losamuka lingatheke, ndipo mtengo wachuma womwe ulipo udakwera ndi yuan miliyoni 19.9 poyerekeza ndi pulani yoyambirira.

4. Mwachidule

M'madera ena kumene vuto la kuchepetsa mphepo ndi kuchepetsa mphamvu yamagetsi ndi lalikulu, pulojekiti yosunthira kapena kusintha luso lamakono liyenera kuganizira ngati mphamvu yotulutsa mphamvuyo ingaonjezedwedi vuto laukadaulo litathetsedwa?Ngati ndalama zambiri zimayikidwa kuti zitheke kupanga mphamvu zowonjezera mphamvu, koma vuto la kuchepetsa mphamvu likuyang'anizana, mphamvu yowonjezerayo siingathe kutumizidwa, ndipo chisankho chosuntha makinawo chiyenera kukhala chosamala.