Kedu ka ụlọ ọrụ nchekwa ọkụ nwere ike isi na-arụ ọrụ n'enweghị nsogbu na ebe dị elu na mpaghara oyi?

Dị ka Code for Anti freezing Design of Hydraulic Structures si kwuo, a ga-eji ihe F400 mee ihe maka akụkụ nke ụlọ ndị dị mkpa, oyi kpọnwụrụ nke ukwuu na nke siri ike ịrụzi na ebe oyi siri ike (ihe siri ike ga-enwe ike iguzogide 400 na-agbaze okirikiri). Dị ka nkọwapụta a si dị, a ga-eji ihe F400 mee ihe maka slab ihu na mkpịsị ụkwụ n'elu ọkwa mmiri nwụrụ anwụ nke elu mmiri mmiri ihu rockfill dam nke Huanggou Pumped Storage Power Station, mmiri larịị fluctuation ebe nke elu reservoir inlet na mpụta, mmiri larịị fluctuation mpaghara nke ala reservoir akụkụ na ụzọ ndị ọzọ. Tupu nke a, ọ nweghị ụkpụrụ maka itinye ihe F400 n'ime ụlọ ọrụ ike mmiri. Iji kwadebe ihe F400, ndị ọrụ na-ewu ụlọ nyochara ụlọ ọrụ nyocha ụlọ na ndị na-emepụta ihe na-emepụta ihe n'ọtụtụ ụzọ, nyefere ụlọ ọrụ ọkachamara ka ha rụọ nyocha pụrụ iche, kwadebere F400 ihe site na ịgbakwunye uzuzu silica, onye na-ahụ maka ikuku ikuku, onye na-ebelata mmiri dị elu na ihe ndị ọzọ, ma tinye ya n'ọrụ na-ewu nke Huanggou Pumped Storage Power Station.
Tụkwasị na nke ahụ, na ebe oyi na-atụ siri ike, ọ bụrụ na ihe dị na kọntaktị na mmiri nwere obere mgbawa, mmiri ga-abanye n'ime mgbawa n'oge oyi. Na-aga n'ihu na ifriizi-thaw okirikiri, ihe ga-eji nwayọọ nwayọọ bibie. Ihe mgbochi ihu nke isi mmiri mmiri dị n'elu nke ebe nchekwa ọkụ na-agbapụta na-arụ ọrụ nke idebe mmiri na mgbochi mmiri. Ọ bụrụ na enwere ọtụtụ mgbawa, nchekwa nke dam ga-ebelata nke ukwuu. Ndị na-ewu ụlọ nke Huanggou Pumped Storage Power Station emepụtala ụdị mgbape na-eguzogide ihe - na-agbakwụnye mgbasawanye gị n'ụlọnga na polypropylene eriri mgbe agwakọta ihe iji belata ihe omume nke ihe cracks na n'ihu melite ntu oyi-eguzogide nke ihu slab ihe.
Gịnị ma ọ bụrụ na e nwere mgbawa n'elu simenti ihu nke dam? Ndị na-ewu ụlọ ahụ edoziwokwa ahịrị na-eguzogide ntu oyi n'elu panel - na-eji polyurea a na-ehichapụ aka dị ka ihe mkpuchi nchebe. Polyurea nke a kpụrụ akpụ nwere ike ibibi njikọ dị n'etiti kọnkịrị na mmiri, na-ebelata mmepe nke nbibi nke ihe mgbochi ihu, ma gbochie ihe ndị ọzọ na-emerụ ahụ dị n'ime mmiri ka ọ ghara imebi kọmpụta. Ọ nwere ọrụ nke waterproof, mgbochi ịka nká, ifriizi thawing iguzogide, wdg.
A naghị atụba mbadamba ihu nke ihe mgbochi ihu rockfill n'otu oge, mana arụpụtara ya na ngalaba. Nke a na-ebute njikọ nhazi n'etiti ngalaba panel nke ọ bụla. Usoro ọgwụgwọ a na-ahụkarị nke na-ahụ maka anya bụ iji kpuchie efere mkpuchi rọba na nkwonkwo nhazi ma dozie ya na mkpuchi mgbasawanye. N'oge oyi na mpaghara oyi siri ike, ebe nchekwa ahụ ga-adị n'okpuru icing ka ukwuu, na akụkụ ahụ ekpughere nke mgbasawanye mgbasa ga-ajụ oyi yana oyi akwa ice iji mee ka mmebi nke ice wepụ. Huanggou Pumped Nchekwa Power Station innovatively nakweere a compressible mkpuchi ụdị Ọdịdị, nke na-edozi nsogbu nke bughi nkwonkwo mebiri emebi site ice pullout. Na Disemba 20, 2021, ngalaba izizi nke Huanggou Pumped Power Station ga-arụ ọrụ maka nrụpụta ike. Arụ ọrụ oyi egosila na ụdị ihe owuwu a nwere ike igbochi mmebi nke nkwonkwo arụrụ arụ nke ọkpụkpụ ice na-adọta ma ọ bụ ntu oyi na-agbasa.
Iji wuchaa ihe owuwu ahụ ngwa ngwa o kwere mee, ndị otu na-arụ ọrụ na-agba mbọ ịrụ ọrụ oyi. Ọ bụ ezie na ọ fọrọ nke nta ka ọ bụrụ na ọ fọrọ nke nta ka ọ bụrụ na ọ gaghị ekwe omume ịrụ ọrụ oyi n'èzí, ụlọ ọkụ dị n'okpuru ala, ọwara mmiri na-ebufe mmiri na ụlọ ndị ọzọ nke ebe a na-echekwa ike mgbapụta na-ekpu nke ọma n'okpuru ala ma nwee ọnọdụ ihe owuwu. Ma otú e si wụsa ihe na oyi? Ndị otu na-ewu ụlọ ga-edobe ọnụ ụzọ mkpuchi maka oghere niile na-ejikọta oghere ndị dị n'okpuru ala na n'èzí, ma tinye 35kW ikuku ọkụ ọkụ n'ime ọnụ ụzọ; A na-emechi usoro ngwakọta ihe nkedo kpamkpam, na-edozi ụlọ ọkụ n'ime ụlọ. Tupu ịgwakọta, na-asa usoro ngwakọta ihe na mmiri ọkụ; Gbakọọ ego nke keadighi rarii na ezi aggregates na oyi dị ka ego nke ihe earthwork chọrọ maka oyi agbapụtara, na ibuga ha ọwara maka nchekwa tupu oyi. Ndị otu na-arụ ọrụ na-ekpo ọkụ na-ekpo ọkụ tupu ha agwakọta, ma na-etinye "akwa akwa akwa" na gwongworo igwekota niile na-ebu ihe iji hụ na a na-echekwa okpomọkụ n'oge njem ụgbọ mmiri; Mgbe ntọala mbụ nke ịwụsa ihe, a ga-ekpuchi ihe mkpuchi ahụ na mkpuchi mkpuchi ọkụ na, ọ bụrụ na ọ dị mkpa, kpuchie ya na blanketị eletrik maka ikpo ọkụ. N'ụzọ dị otú a, ndị na-ewu ụlọ wedara mmetụta ihu igwe oyi na-enwe n'iwu ihe owuwu ahụ.

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N'ịhụ na arụ ọrụ nchekwa nke ụlọ ọrụ nchekwa ọkụ na-ekpo ọkụ na mpaghara oyi siri ike
Mgbe ebe nchekwa ọkụ na-agbapụta mmiri ma ọ bụ na-emepụta ọkụ eletrik, ọkwa mmiri nke elu na nke ala ga-agbanwe mgbe niile. N'oge oyi na-atụ, mgbe ọdụ ụgbọ mmiri na-agbapụta na-arụ ọrụ kwa ụbọchị, a ga-emepụta mpempe mmiri na-ese n'elu mmiri n'etiti ebe nchekwa ahụ, a ga-emepụtakwa mgbanaka nke eriri ice gbajiri agbaji n'èzí. Ihe mkpuchi ice agaghị enwe mmetụta dị ukwuu na arụ ọrụ nke ebe nchekwa ọkụ na-agbapụta, ma ọ bụrụ na usoro ike adịghị mkpa ka ọkụ ọkụ na-arụ ọrụ na-arụ ọrụ ruo ogologo oge, ebe elu na nke ala nwere ike ịjụ oyi. N'oge a, ọ bụ ezie na e nwere mmiri zuru ezu n'ime ebe nchekwa nke ọdụ ụgbọ mmiri na-agbapụta, mmiri ahụ enweghị ike ịgba ọsọ n'ihi enweghị ike ijikọ na ikuku, na ọrụ mmanye ga-eweta ihe ize ndụ nchekwa na ihe ndị dị na mmiri na akụrụngwa na akụrụngwa.
Ndị otu na-ewu ụlọ mere ọmụmụ ihe pụrụ iche na ọnọdụ ọrụ oyi nke mgbapụta ọkụ ọkụ. Nnyocha ahụ na-egosi na ọrụ izipu bụ isi ihe iji hụ na arụ ọrụ nchekwa nke ihe ọkụkụ na-agbapụta n'oge oyi. N'oge oyi oyi, ọ dịkarịa ala otu unit na-emepụta ọkụ eletrik ma ọ bụ nfuli mmiri maka ihe karịrị awa 8 kwa ụbọchị, nke nwere ike igbochi mmiri ozuzo ịmepụta mkpuchi ice zuru oke; Mgbe izipu grid ike enweghị ike iru ọnọdụ ndị a dị n'elu, a ga-eme usoro mgbochi ice na imebi ice.
Ka ọ dị ugbu a, e nwere ụzọ atọ bụ isi mgbochi ice na akpụrụ mmiri maka ọdọ mmiri na olulu mmiri ọnụ ụzọ ámá nke ụlọ ọrụ nchekwa ọkụ: igwe na-agbaji ice arụrụ arụ, mmụba gas na-enwe nrụgide, na mgbapụta mmiri na-agbaji ice.
Ọnụ ego nke usoro ịgbaji ice artificial dị ala, mana oge ọrụ nke ndị ọrụ dị ogologo, ihe ize ndụ dị elu, na ihe mberede nchekwa dị mfe ime. Ụzọ nrịbawanye gas dị elu bụ iji ikuku abịakọrọ na-ekpochapụ site na ikuku compressor na mmiri miri emi iji mee ka mmiri na-ekpo ọkụ dị ike, nke nwere ike gbazee oyi akwa oyi ma gbochie ịmepụta oyi akwa ọhụrụ. The Huanggou Pumped Storage Power Station nakweere usoro nke mgbapụta mmiri na-agbapụta na ice na-agbaji, ya bụ, a na-eji mgbapụta submersible na-agbapụta mmiri miri emi, mgbe ahụ, a na-ewepụ mmiri ahụ site na oghere jet na paịpụ jet iji mepụta mmiri na-aga n'ihu, iji gbochie mmiri mmiri dị n'ógbè ahụ site na icing.
Ikpụrụ mmiri na-ese n'elu mmiri na-abanye n'ofe mmiri na-asọpụta bụ ihe ize ndụ ọzọ nke nrụpụta ike nchekwa ọkụ n'oge oyi, nke nwere ike imebi turbines hydraulic na akụrụngwa ndị ọzọ. N'isi mmalite nke ụlọ ọrụ nchekwa nchekwa Huanggou Pumped, a na-eme ule ihe atụ, a gbakọọ ọsọ ọsọ nke ice na-ese n'elu mmiri na-abanye na ọwa ahụ ka ọ bụrụ 1.05 m / s. Iji belata ọsọ ọsọ na-erugharị, Huanggou Pumped Power Station ewepụtala ngalaba ntinye na ntinye ka ọ buru ibu nke ukwuu, ma tọọ ọsọ ọsọ na ngalaba nlekota okpomọkụ na elu dị iche iche nke ntinye na ntinye. Mgbe nlekota nke oyi gasịrị, ndị ọrụ nke ọdụ ike ahụ ahụghị ice na-ese n'elu mmiri na-abanye n'okporo ụzọ.

Oge nkwadebe nke Huanggou Pumped Storage Power Station na-amalite site na Jenụwarị 2016. A ga-etinye nkeji mbụ n'ọrụ maka ike ike na December 20, 2021, na nke ikpeazụ ga-etinye n'ọrụ maka ike ike na June 29, 2022. ngụkọta oge owuwu nke oru ngo bụ isii na ọkara afọ. E jiri ya tụnyere otu ụdị ọrụ ebe nchekwa ọkụ na China, oge owuwu nke ọdụ ụgbọ mmiri Huanggou akwụsịbeghị n'ihi na ọ dị na mpaghara oyi siri ike. Mgbe ha nwesịrị ule nke oyi oyi, ihe niile hydraulic, akụrụngwa na akụrụngwa nke Huanggou Pumped Storage Power Station na-arụ ọrụ nke ọma. Karịsịa, mgbawa kachasị n'azụ mmiri mmiri na-ahụ maka ihu rockfill nke ọdọ mmiri dị n'elu bụ naanị 4.23L / s, na ntinye akwụkwọ ntanye dị n'ogo kachasị n'etiti dams rock rock nke otu nha na China. Ngalaba na-amalite site na izipu, na-aza ngwa ngwa ma na-arụ ọrụ nke ọma. Ọ na-arụ ọrụ nke Northeast Power Grid iji zute ọnụ ọgụgụ kasị elu n'oge okpomọkụ, oyi, na ememme ndị dị mkpa, ma hụ na arụ ọrụ nchekwa na kwụsiri ike nke Northeast Power Grid.


Oge nzipu: Nov-17-2022

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