ʻIke kumu o ka mana hydropower a me ka mea hana hydro

1, Māhele o ka mana a me ke ʻano o ka mea hana hydro
I kēia manawa, ʻaʻohe kūlana hoʻokahi no ka hoʻokaʻawale ʻana i ka mana a me ka wikiwiki o ka mea hana hydro ma ka honua. Wahi a ke kūlana ma Kina, hiki ke puʻunaue ʻia kona mana a me ka wikiwiki e like me ka papa ma lalo nei:
Ka mana i helu ʻia o ka hoʻokaʻawale ʻana PN (kw) ka wikiwiki i helu ʻia NN (R / min);
Ka wikiwiki haʻahaʻa, ka wikiwiki waena a me ka wikiwiki kiʻekiʻe;
Mea hana wai liʻiliʻi < 100 750-1500;
Mea hana wai liʻiliʻi 100-500 < 375-600 750-1500;
Mea hana wai waena 500-10000 < 375-600 750-1500; Mea hana wai nui > 10000 < 100-375 > 375;

2, ʻAno hoʻonohonoho hoʻonohonoho o ka mīkini hana hydro
Hoʻoholo pinepine ʻia ke ʻano hoʻonohonoho o ka mīkini hana hydro e ke ʻano o ka turbine hydraulic. ʻO nā ʻano nui penei:

1) ʻAno hoʻonohonoho pae
Hoʻokele pinepine ʻia nā mīkini hana hydro me ke ʻano pae e nā turbine impulse. Hoʻohana pinepine nā ʻāpana turbine wai pae i ʻelua a ʻekolu paha mau bearings. Loaʻa i ke ʻano o nā bearings ʻelua nā pono o ka lōʻihi axial pōkole, ke ʻano paʻa a me ke kau ʻana a me ka hoʻoponopono kūpono. Eia nō naʻe, i ka wā ʻaʻole hiki i ka wikiwiki koʻikoʻi o ke shafting ke hoʻokō i nā koi a i ʻole ka nui o ka ukana bearing, pono e hoʻohana ʻia ke ʻano bearing ʻekolu. ʻO ka hapa nui o nā ʻāpana mīkini hana turbine hydraulic kūloko no nā ʻāpana liʻiliʻi a me waena. Hana ʻia nā ʻāpana pae nui me ka mana o 12.5mw. ʻAʻole kakaikahi nā ʻāpana mīkini hana turbine wai pae i hana ʻia ma nā ʻāina ʻē me ka mana o 60-70mw, ʻoiai hiki i nā ʻāpana mīkini hana turbine wai pae me nā kikowaena mana mālama pumped ke loaʻa i hoʻokahi mana o 300MW.

2) ʻAno kū pololei
Hoʻohana nui ʻia ke ʻano kū pololei i nā ʻāpana mīkini hana turbine wai home. Hoʻokele pinepine ʻia nā ʻāpana mīkini hana turbine wai kū pololei e nā turbine Francis a i ʻole axial-flow. Hiki ke hoʻokaʻawale ʻia ke ʻano kū pololei i ke ʻano hoʻokuʻu a me ke ʻano umbrella. ʻO ke ʻano hoʻoikaika o ka mīkini hana i loaʻa ma ka ʻaoʻao luna o ka rotor ua kapa ʻia ʻo ke ʻano hoʻokuʻu ʻia, a ʻo ke ʻano hoʻoikaika i loaʻa ma ka ʻaoʻao haʻahaʻa o ka rotor ua kapa ʻia ʻo ke ʻano umbrella.

3) ʻAno paipu
Hoʻokele ʻia ka ʻāpana hana mīkini turbine tubular e ka turbine tubular. ʻO ka turbine tubular kahi ʻano kūikawā o ka turbine kahe axial me nā pahi holo paʻa a hiki ke hoʻololi ʻia. ʻO kona hiʻohiʻona nui, ʻo ia ka hoʻonohonoho ʻia ʻana o ke axis runner ma ke ʻano pālahalaha a i ʻole ke ʻano oblique, a kūlike ke kuhikuhi o ke kahe me ke kuhikuhi o ka paipu komo a me ka paipu puka o ka turbine. Loaʻa i ka Tubular Hydrogenator nā pono o ke ʻano paʻa a me ke kaumaha māmā. Hoʻohana nui ʻia ia i nā kikowaena mana me ke poʻo wai haʻahaʻa.

3, Nā ʻāpana kūkulu o ka mea hana hydro
ʻO ka mea hana hana wai kū pololei e pili nui ana i ka stator, ka rotor, ka mōlina luna, ka mōlina haʻahaʻa, ke kūlou ʻana, ke kūlou alakaʻi, ka mea hoʻoluʻu ea a me ka turbine magnet mau loa.