Inā manaʻo ʻoe i ka mana, e heluhelu ʻEhia ka nui o ka mana e hiki iaʻu ke hoʻopuka mai kahi ʻōhula wai?
Inā ʻoe e manaʻo nei i ka ikehu hydro (ʻo ia ka mea āu e kūʻai aku ai), e heluhelu ma.
ʻO ka ikehu nā mea a pau; hiki iā ʻoe ke kūʻai aku i ka ikehu, akā ʻaʻole hiki iā ʻoe ke kūʻai aku i ka mana (ma ka liʻiliʻi ʻaʻole i ka pōʻaiapili o ka hydropower liʻiliʻi). Manaʻo pinepine ka poʻe i ka makemake i ka mana kiʻekiʻe loa mai kahi ʻōnaehana hydro, akā ʻaʻole pili kēia.
Ke kūʻai aku ʻoe i ka uila e uku ʻia ʻoe ma muli o ka helu o kWh (kilowatt-hola) āu e kūʻai aku ai (ʻo ia hoʻi ma muli o ka ikehu) ʻaʻole no ka mana āu e hana ai. ʻO ka ikehu ka hiki ke hana i ka hana, aʻo ka mana ka wikiwiki e hiki ai ke hana. Ua like ia me na mile a me na mile i ka hora; pili pono nā mea ʻelua, akā ʻokoʻa ke kumu.
Inā makemake ʻoe i ka pane wikiwiki i ka nīnau, e ʻike i ka papa ma lalo e hōʻike ana i ka nui o ka ikehu wai e hana ʻia i loko o ka makahiki no nā ʻōnaehana wai me nā mana kiʻekiʻe loa. He mea hoihoi e hoʻomaopopo i ka hoʻohana ʻana o ka home 'average' UK i ka 12 kWh o ka uila i kēlā me kēia lā, a i ʻole 4,368 kWh i kēlā me kēia makahiki. No laila ua hōʻike pū ʻia ka helu o nā 'awelika home UK powered' home powered. Aia kekahi kūkākūkā kikoʻī ma lalo no ka mea hoihoi.
No kēlā me kēia pūnaewele hydropower, i ka manawa i noʻonoʻo ʻia ai nā ʻano ʻokoʻa a pau o ia pūnaewele a ʻae ka 'Hands Off Flow (HOF)' me ka mea hoʻoponopono kaiapuni, maʻamau e loaʻa kahi koho turbine kūpono loa e hoʻohana maikaʻi ai i ke kumu wai i loaʻa a hopena i ka hana ʻana o ka ikehu. ʻO ka hoʻonui ʻana i ka ikehu wai i loko o ka waihona kālā i loaʻa kekahi o nā mākau nui o ka ʻenekini hydropower.
No ka hoʻohālikelike ʻana i ka nui o ka ikehu e hoʻopuka ʻia e kahi ʻōnaehana hydropower pono pono lako polokalamu kūikawā, akā hiki iā ʻoe ke kiʻi i kahi hoʻohālikelike maikaʻi me ka hoʻohana ʻana i kahi 'capacity factor'. ʻO ka mea hiki ke hoʻohana ʻia ka nui makahiki o ka ikehu i hana ʻia e kahi ʻōnaehana hydro i puʻunaue ʻia e ka kiʻekiʻe theoretical inā hoʻohana ʻia ka ʻōnaehana ma ka mana kiʻekiʻe loa 24/7. No kahi paena UK maʻamau me ka turbine maikaʻi maikaʻi a me ke kahe kahe kiʻekiʻe o Qmean a me kahi HOF o Q95, hiki ke hōʻike ʻia ʻo ka mea hiki ke hiki ma kahi o 0.5. Ke manaʻo nei ʻoe e ʻike i ka nui o ka mana mai ka ʻōnaehana hydro, hiki ke helu ʻia ka Annual Energy Production (AEP) mai ka ʻōnaehana mai:
Hana Hana ʻIke Makahiki (kWh) = Ka mana kiʻekiʻe loa (kW) x No. hola i loko o ka makahiki x helu hiki
E hoʻomaopopo he 8,760 mau hola i ka makahiki (leap ʻole).
Ma keʻano he laʻana, no nā kahua hoʻohālike haʻahaʻa a me ke poʻo kiʻekiʻe ma luna, ʻo ia mau mea ʻelua i loaʻa ka mana kiʻekiʻe o 49.7 kW, ʻo ka Annual Hydro Energy Production (AEP) ʻo ia:
AEP = 49.7 (kW) X 8,760 (h) X 0.5 = 217,686 (kWh)
Hiki ke hoʻonui i ka ikehu ma o ka mālama ʻana i ka pale komo mai nā ʻōpala e mālama ai i ke poʻo ʻōnaehana kiʻekiʻe. Hiki ke loaʻa maʻalahi kēia me ka hoʻohana ʻana i kā mākou ʻōkuhi GoFlo Traveling hou i hana ʻia ma UK e ko mākou hui kaikuahine. E ʻike i nā pōmaikaʻi o ka hoʻokomo ʻana i kahi pale kaʻahele GoFlo ma kāu ʻōnaehana hydropower ma kēia hihia: Hoʻonui i nā pono o ka ʻenehana hydropower me ka hoʻohana ʻana i ka ʻenehana pale huakaʻi GoFlo hou.
Ka manawa hoʻouna: Iune-28-2021
