Dịka Iwu maka Nhazi Mgbochi Iyi nke Hydraulic Structures si dị, a ga-eji simenti F400 mee ihe maka akụkụ nke ihe owuwu ndị dị mkpa, ndị kpọnwụrụ akpọnwụ nke ukwuu ma sie ike ịrụzi n'ebe oyi na-atụ nke ukwuu (simenti ahụ ga-enwe ike iguzogide usoro 400 nke ịgbaze na ịgbaze). Dịka nkọwa a si dị, a ga-eji simenti F400 mee ihe maka slab ihu na slab mkpịsị ụkwụ dị elu karịa ọkwa mmiri nwụrụ anwụ nke dam nke ebe nchekwa nkume dị n'elu nke Huanggou Pumped Storage Power Station, mpaghara mgbanwe ọkwa mmiri nke ebe ntinye na ebe a na-esi enweta mmiri dị n'elu, mpaghara mgbanwe ọkwa mmiri nke ebe a na-esi enweta mmiri dị n'okpuru ebe a na-esi enweta mmiri na akụkụ ndị ọzọ. Tupu nke a, ọ dịghị ihe mbụ e ji mee ihe maka itinye simenti F400 n'ọrụ n'ụlọ ọrụ ike mmiri dị n'ime. Iji kwadebe simenti F400, ndị otu owuwu ahụ nyochachara ụlọ ọrụ nyocha ime obodo na ndị na-emepụta ihe ngwakọta simenti n'ọtụtụ ụzọ, nye ụlọ ọrụ ọkachamara ọrụ ka ha mee nnyocha pụrụ iche, kwadebe simenti F400 site na itinye anwụrụ silica, ihe na-enye ikuku ohere ịbanye, ihe na-ebelata mmiri nke ọma na ihe ndị ọzọ, ma tinye ya na owuwu nke Huanggou Pumped Storage Power Station.
Tinyere nke ahụ, n'ebe oyi na-atụ nke ukwuu, ọ bụrụ na simenti ahụ na mmiri nwere obere mgbawa, mmiri ahụ ga-abanye n'ime mgbawa n'oge oyi. Site na usoro ịgbaze na-aga n'ihu, a ga-ebibi simenti ahụ nwayọ nwayọ. Slab ihu simenti nke isi dam nke ebe nchekwa elu nke ebe nchekwa ọkụ eletrik a na-agbapụta na-arụ ọrụ nke idobe mmiri na igbochi mmiri. Ọ bụrụ na e nwere ọtụtụ mgbawa, nchekwa nke dam ahụ ga-ebelata nke ukwuu. Ndị otu owuwu nke Huanggou Pumped Storage Power Station emepụtala ụdị simenti na-eguzogide mgbawa - na-agbakwunye ihe na-eme ka mgbawa gbasaa na eriri polypropylene mgbe ha na-agwakọta simenti iji belata ihe mgbawa simenti ma melite iguzogide ntu oyi nke simenti ihu.
Gịnị ma ọ bụrụ na e nwere mgbawa n'ihu simenti nke dam ahụ? Ndị otu owuwu ahụ eguzobewokwa akara mgbochi ntu oyi n'elu panel ahụ - na-eji polyurea ejiri aka kpụchaa dị ka ihe mkpuchi nchebe. Polyurea ejiri aka kpụchaa nwere ike ibelata njikọ dị n'etiti simenti na mmiri, belata mmepe nke mmebi nke froze-thaw scaling nke simenti ihu, ma gbochiekwa ihe ndị ọzọ na-emerụ ahụ dị na mmiri ka ha ghara imebi simenti. O nwere ọrụ nke mmiri mmiri, mgbochi ịka nká, iguzogide froze, wdg.
A naghị atụba ihe mkpuchi ihu nke simenti n'elu nkume n'otu oge, kama ọ na-arụ ya n'ime ngalaba. Nke a na-eme ka njikọ dị n'etiti akụkụ panel ọ bụla. Ọgwụgwọ a na-ejikarị eme ihe maka igbochi mmiri bụ ikpuchi efere mkpuchi roba na nkwonkwo owuwu ma jiri bolt mgbasawanye dozie ya. N'oge oyi n'ebe oyi na-atụ nke ukwuu, ebe a na-echekwa mmiri ga-enwe icing dị arọ, a ga-akpọnwụkwa akụkụ ahụ a na-ekpughe nke bolt mgbasawanye yana oyi akwa ice iji mebie ice pullout. Huanggou Pumped Storage Power Station na-eji usoro ihe mkpuchi eme ihe ọhụrụ, nke na-edozi nsogbu nke nkwonkwo owuwu nke ice pullout mebiri. Na Disemba 20, 2021, a ga-etinye nkeji mbụ nke Huanggou Pumped Storage Power Station n'ọrụ maka mmepụta ike. Ọrụ oyi egosila na ụdị nhazi a nwere ike igbochi mmebi nke nkwonkwo nhazi panel nke ice pullout ma ọ bụ mgbasawanye ntu oyi kpatara.
Iji mezue ọrụ ahụ ozugbo enwere ike, ndị otu owuwu ahụ gbalịrị ịrụ ọrụ n'oge oyi. Ọ bụ ezie na ọ fọrọ nke nta ka ọ ghara inwe ohere ịrụ ọrụ n'èzí n'oge oyi, ụlọ ọrụ ike dị n'okpuru ala, ọwara mbufe mmiri na ụlọ ndị ọzọ nke ọdụ ike nchekwa a na-etinye mmiri na-ezo n'ime ala ma nwee ọnọdụ owuwu. Mana kedu ka esi awụsa simenti n'oge oyi? Ndị otu owuwu ga-etinye ọnụ ụzọ mkpuchi maka oghere niile jikọtara ọgba ndị dị n'okpuru ala na n'èzí, ma tinye fan ikuku ọkụ 35kW n'ime ọnụ ụzọ; Sistemụ ngwakọta simenti emechiri emechi kpamkpam, a na-etinyekwa ebe a na-ekpo ọkụ n'ime ụlọ. Tupu ịgwakọta ya, jiri mmiri ọkụ saa usoro ngwakọta simenti ahụ; Gbakọọ ọnụọgụ nke ngwakọta siri ike na nke dị nro n'oge oyi dịka ọnụọgụ nke ihe eji arụ ọrụ simenti dị mkpa maka ịwụsa n'oge oyi si dị, ma buru ha gaa n'ọwara maka nchekwa tupu oge oyi. Ndị otu owuwu ahụ na-ekpokwa ngwakọta ahụ ọkụ tupu ha agwakọta ya, ma tinye "uwe owu" n'elu gwongworo igwekota niile na-ebu simenti iji hụ na a na-edebe okpomọkụ n'oge mbugharị simenti; Mgbe etinyere simenti mbụ, a ga-ekpuchi elu simenti ahụ na akwa mkpuchi okpomọkụ, ọ bụrụ na ọ dị mkpa, kpuchie ya na blanket eletrik maka ikpo ọkụ. N'ụzọ dị otu a, ndị otu owuwu ahụ belatara mmetụta nke oyi na-enwe n'iwu ụlọ ọrụ ahụ.
Hụ na ebe a na-echekwa ike ọkụ eletrik n'ebe oyi na-atụ nke ọma na-arụ ọrụ nke ọma
Mgbe a na-akụnye ọkụ eletrik n'ime ebe a na-akụnye mmiri ma ọ bụ na-emepụta ọkụ eletrik, ọkwa mmiri nke ebe a na-akụnye mmiri n'elu na ala ga-agbanwe mgbe niile. N'oge oyi, mgbe ebe a na-akụnye ọkụ eletrik n'ime ebe a na-akụnye mmiri na-arụ ọrụ kwa ụbọchị, a ga-enwe mpempe ice na-ese n'elu mmiri n'etiti ebe a na-akụnye mmiri, a ga-emekwa mgbanaka nke eriri ice a gbajiri agbaji n'èzí. Mkpuchi ice agaghị enwe mmetụta dị ukwuu n'ọrụ nke ebe a na-akụnye ọkụ eletrik, mana ọ bụrụ na sistemụ ike anaghị achọ ka ebe a na-akụnye ọkụ eletrik rụọ ọrụ ogologo oge, a ga-enwe ike ịkpọnwụ ebe a na-akụnye ọkụ eletrik n'elu na ala. N'oge a, ọ bụ ezie na e nwere mmiri zuru oke n'ebe a na-akụnye ọkụ eletrik n'ime ebe a na-akụnye ọkụ eletrik, ahụ mmiri agaghị eru n'ihi enweghị ike ijikọ na ikuku, ọrụ a manyere ga-eweta ihe egwu nchekwa na ebe a na-enye mmiri na ngwa na ihe owuwu.
Ndị otu owuwu ahụ mere nnyocha pụrụ iche gbasara ụzọ ọrụ oyi nke ebe a na-echekwa ike site na ọkpọkọ. Nnyocha ahụ gosiri na ọrụ izipu ozi bụ isi ihe dị mkpa iji hụ na ebe a na-echekwa ike site na ọkpọkọ na-arụ ọrụ nke ọma n'oge oyi. N'oge oyi, opekata mpe otu unit na-emepụta ọkụ eletrik ma ọ bụ na-akụ mmiri ihe karịrị awa asatọ kwa ụbọchị, nke nwere ike igbochi ebe a na-echekwa ike site na ịkpụcha ice zuru oke; Mgbe nnyefe grid ike enweghị ike imezu ọnọdụ ndị dị n'elu, a ga-eme ihe mgbochi ice na mgbawa ice.
Ugbu a, e nwere ụzọ atọ isi gbochie ice na ice ịgbawa maka ebe nchekwa na olulu mmiri nke ebe nchekwa ọkụ eletrik a na-agbapụta: ice gbawa arụrụ arụ, oke mmụba gas, na ice gbawa mmiri.
Ọnụ ego nke usoro ịgbawa ice arụrụ arụ dị obere, mana oge ọrụ nke ndị ọrụ dị ogologo, ihe egwu dị elu, ihe mberede nchekwa dịkwa mfe ime. Usoro mmụba gas dị elu bụ iji ikuku a mịrị amị nke compressor ikuku na-ewepụta n'ime mmiri miri emi wepụ mmiri ọkụ siri ike, nke nwere ike ịgbaze oyi akwa ice ma gbochie mmepụta oyi akwa ice ọhụrụ. Ọdụ Ike Nchekwa Huanggou Pumped na-anabata usoro nke ịgbawa mmiri na ịgbawa ice, ya bụ, a na-eji mgbapụta mmiri na-abanye n'ime mmiri iji gbapụta mmiri miri emi, wee wụpụ mmiri ahụ site na oghere jet dị na paịpụ jet iji mepụta mmiri na-aga n'ihu, iji gbochie elu mmiri mpaghara ka ọ ghara icing.
Ice na-ese n'elu mmiri na-abanye n'ime mmiri na-asọfe bụ ihe egwu ọzọ nke ebe a na-echekwa ike n'oge oyi, nke nwere ike imebi turbines hydraulic na ngwa igwe ndị ọzọ. Na mmalite nke owuwu nke Huanggou Pumped Storage Power Station, emere nnwale nlereanya, a gbakọọkwara ọsọ dị mkpa nke ice na-ese n'elu mmiri na-abanye na ọwa ahụ ka ọ bụrụ 1.05 m/s. Iji belata ọsọ mmiri, Huanggou Pumped Storage Power Station emepụtala ngalaba ntinye na mwepụta ka ọ buru ibu nke ọma, ma tinyekwa ọsọ mmiri na ngalaba nlekota okpomọkụ n'ebe dị iche iche nke ntinye na mwepụta. Mgbe nlekota oyi gasịrị, ndị ọrụ nke ebe a na-echekwa ike ahụghị ice na-ese n'elu mmiri na-abanye na mmiri ahụ.
Oge nkwadebe nke ọdụ ọkụ eletrik Huanggou Pumped Storage ga-amalite site na Jenụwarị 2016. A ga-etinye ngwaọrụ mbụ n'ọrụ maka mmepụta ike na Disemba 20, 2021, a ga-etinyekwa ngwaọrụ ikpeazụ n'ọrụ maka imepụta ike na June 29, 2022. Oge owuwu ọrụ ahụ dum bụ afọ isii na ọkara. Ma e jiri ya tụnyere otu ụdị ọrụ ọdụ ọkụ eletrik a na-etinye na China, oge owuwu nke ọdụ ọkụ eletrik a na-etinye na Huanggou anọghị n'azụ n'ihi na ọ dị n'ebe oyi na-atụ nke ukwuu. Mgbe ọ nwesịrị ule nke oge oyi, ihe owuwu hydraulic niile, akụrụngwa na ụlọ ọrụ nke ọdụ ọkụ eletrik Huanggou Pumped Storage na-arụ ọrụ nke ọma. Karịsịa, oke mmiri mmiri dị n'azụ dam simenti nke elu ọdọ mmiri bụ naanị 4.23L/s, ihe nrịbama mmiri mmiri dịkwa n'ọkwa kachasị elu n'etiti dam nkume ala nke otu nha na China. Ngalaba ahụ na-amalite site na izipu, na-aza ngwa ngwa, ma na-arụ ọrụ nke ọma. Ọ na-arụ ọrụ nke Northeast Power Grid iji ruo ọkwa kachasị elu n'oge ọkọchị, oyi, na ememme dị mkpa, ma hụ na ọrụ Northeast Power Grid na-arụ ọrụ nke ọma ma kwụsie ike.
Oge ozi: Nọvemba-17-2022
