Mfundo ndi ntchito ya kazembe wa hydro-generator

1. Kodi ntchito yaikulu ya bwanamkubwa ndi yotani?
Ntchito yayikulu ya bwanamkubwa ndi:
(l) Imatha kusintha liwiro la jenereta yamagetsi yamadzi kuti ipitilize kuyenda mkati mwa kupatuka kovomerezeka kwa liwiro lovotera kuti ikwaniritse zofunikira pafupipafupi pagulu lamagetsi.
(2) Itha kupangitsa kuti jenereta ya turbine yamadzi iyambe yokha kapena pamanja kuti ikwaniritse zosowa za kuchuluka kapena kuchepa kwa grid katundu, kutsekeka kwanthawi zonse kapena kuzimitsa mwadzidzidzi.
(3) Pamene akanema madzi chopangira makina jenereta ntchito mu kufanana mu dongosolo mphamvu, bwanamkubwa akhoza basi kuganiza anakonzeratu katundu kugawa, kuti aliyense wagawo akhoza kuzindikira ntchito zachuma.
(4) Itha kukwaniritsa zosowa zakusintha kogwirizana kwapawiri ndi ma turbines othamanga.

2. Ndi mitundu yanji yomwe ilipo pagulu la olamulira a dziko langa?
Mndandanda wamtundu wa kazembe wa counterattack turbine makamaka umaphatikizapo:
(1) Mechanical hydraulic single-adjustment governor. Monga: T-100, YT-1800, YT-300, YTT-35, etc.
(2) Magetsi a hydraulic single-regulation speed kazembe. Monga: DT-80, YDT-1800, etc.
(3) Mechanical hydraulic dual-adjustment kazembe. Monga: ST-80, ST-150, etc.
(4) Wolamulira wamagetsi wamagetsi wapawiri wosintha. Monga: DST-80, DST-200, etc.
Kuphatikiza apo, kutsanzira kazembe wapakatikati CT-40 wa omwe kale anali Soviet Union, kazembe wapakatikati CT-1500 wopangidwa ndi Chongqing Water Turbine Factory akugwiritsidwabe ntchito m'malo ena ang'onoang'ono amagetsi amagetsi m'malo mwa mitundu ingapo.

3. Kodi zifukwa zazikulu zolephereka kwa dongosolo la malamulo ndi ziti?
Chifukwa cha zifukwa zina osati bwanamkubwa yemweyo, zitha kufotokozedwa mwachidule monga:
(1) Zinthu za Hydraulic Kuthamanga kwamphamvu kwa hydraulic turbine chifukwa cha kuthamanga kwamphamvu kapena kugwedezeka kwa madzi oyenda munjira yosinthira madzi.
(2) Zinthu zamakina Wolandira mwiniwakeyo amasinthasintha.
(3) Zinthu zamagetsiKusiyana pakati pa jenereta yozungulira ndi woyenda kumakhala kosagwirizana, mphamvu yamagetsi yamagetsi ndi yosalinganika, dongosolo lachisangalalo ndi losakhazikika komanso ma oscillates amagetsi, komanso mtundu wa makina okhazikika a maginito osapangidwa bwino ndikuyika, zomwe zimatsogolera kugunda kwa chizindikiro champhamvu cha pendulum.

Kulephera kochititsidwa ndi bwanamkubwa yemwe:
Musanayambe kuthana ndi vuto la mtundu uwu, muyenera choyamba kudziwa gulu la vutolo, ndiyeno moonjezera kuchepetsetsa kukula kwa kusanthula ndi kuwonetsetsa, ndikupeza chizindikiro cha vuto mwamsanga, kuti mankhwala oyenera akhoza kuperekedwa ndikuchotsedwa mwamsanga.
Mavuto omwe amakumana nawo pakupanga nthawi zambiri amakhala ovuta kwambiri ndipo amakhala ndi zifukwa zambiri. Izi zimafuna kuti kuwonjezera pa mfundo zoyambirira za bwanamkubwa, kumvetsetsa bwino mawonetseredwe a zolakwika zosiyanasiyana, njira zowunikira ndi zotsutsana ziyenera kumveka bwino. .

4. Kodi zigawo zazikulu za kazembe wa mndandanda wa YT ndi ziti?
Kazembe wa mndandanda wa YT amapangidwa makamaka ndi magawo awa:
(1) Makina osinthira okha, kuphatikiza pendulum yowuluka ndi valavu yoyendetsa ndege, buffer, makina osinthika okhazikika, chida cholumikizira njira yotumizira, valavu yayikulu, servomotor, ndi zina zambiri.
(2) Makina owongolera, kuphatikiza makina osinthira liwiro, njira yotsegulira malire, makina ogwiritsira ntchito pamanja, ndi zina.
(3) Zida za Hydraulic zimaphatikizapo tanki yobwezeretsa mafuta, thanki yamafuta oponderezedwa, tanki yamafuta apakati, makina opopera opopera mafuta ndi makina ake owongolera magetsi, *** valve, valavu yoyendera, valavu yachitetezo, ndi zina zambiri.
(4) Zida zotetezera zimaphatikizapo chitetezo cha njira yotumizira ndi njira yotsegulira malire a galimoto, chosinthira malire, valavu yoyimitsa solenoid yadzidzidzi, ndi chipangizo chochepa cha mphamvu yochepetsera ngozi yamagetsi a hydraulic, etc.
(5) Zida zowunikira ndi zina, kuphatikiza makina osinthira liwiro, makina osinthika okhazikika komanso chizindikiro chotsegulira malire, tachometer, geji yopimitsira, chowotcha mafuta ndi mapaipi amafuta, ndi zina zambiri.

5. Zinthu zazikuluzikulu za kazembe wa YT ndi chiyani?
(1) Mtundu wa YT ndi mtundu wopangidwa, ndiye kuti, zida za hydraulic za kazembe ndi mawonekedwe a servomotor, omwe ndi osavuta kunyamula ndi kuyika.
(2) Potengera kapangidwe kake, imatha kugwiritsidwa ntchito pamagawo oyima kapena opingasa. Posintha njira ya msonkhano wa valve yaikulu yokakamiza ndi cone ya ndemanga, ingagwiritsidwe ntchito pa turbine ya hydraulic. Makinawa ali ndi njira zosiyanasiyana zotsegulira ndi kutseka. .
(3) Ikhoza kukwaniritsa zofunikira za kusintha kwadzidzidzi ndi kulamulira kwakutali, ndipo ikhoza kuyendetsedwa pamanja kuti ikwaniritse zosowa za kuyambitsa, ngozi ndi kukonza malo osiyana a magetsi.
(4) The flying pendulum motor imatenga injini yolowera, ndipo mphamvu yake imatha kuperekedwa ndi jenereta yokhazikika ya maginito yomwe imayikidwa pamtengo wa turbine yamadzi, kapena ikhoza kuperekedwa ndi thiransifoma kumapeto kwa jenereta, yomwe imatha kusankhidwa malinga ndi zosowa za malo opangira magetsi.
(5) Pamene ndege ya pendulum ikutha mphamvu komanso mwadzidzidzi, valavu yaikulu yothamanga ndi relay ikhoza kuyendetsedwa mwachindunji kudzera muzitsulo zadzidzidzi zoyimitsa solenoid kuti zitseke mwamsanga makina opangira magetsi.
(6) Ikhoza kusinthidwa kuti ikwaniritse zosowa za ntchito ya AC.
(7) Njira yogwiritsira ntchito zida za hydraulic ndi yapakatikati.
(8) Zipangizo zama hydraulic zimatha kuwonjezera mpweya mu thanki yoponderezedwa molingana ndi kuchuluka kwamafuta a tanki yobwerera mkati mwaogwira ntchito, kotero kuti mafuta ndi gasi mu tanki yopondereza azikhala ndi chiŵerengero china.

6. Kodi zigawo zazikulu za kazembe wa mndandanda wa TT ndi ziti?
Makamaka imakhala ndi izi:
(1) Pendulum yowuluka ndi valavu yoyendetsa ndege.
(2) Njira yokhazikika yokhazikika, njira yotumizira ndi kachitidwe kake ka lever.
(3) Bafa.
(4) Servomotor ndi makina opangira ntchito.
(5) Pampu yamafuta, valavu yakusefukira, thanki yamafuta, payipi yolumikizira ndi chitoliro chozizirira.

7. Ndi zinthu ziti zazikulu za kazembe wa mndandanda wa TT?
(1) Dongosolo lokulitsa gawo loyamba limatengedwa. Valavu yoyendetsa ndege yoyendetsedwa ndi pendulum yowuluka imawongolera mwachindunji actuator-servo.
(2) Mafuta oponderezedwa amaperekedwa mwachindunji ndi pampu yamafuta a gear, ndipo valavu yowonongeka imagwiritsidwa ntchito kuti ikhalebe yokhazikika. Valve yoyendetsa ili ndi mawonekedwe abwino ophatikizana. Pamene sichikusinthidwa, mafuta oponderezedwa amatulutsidwa kuchokera ku valve yowonjezera.
(3) Mphamvu yamagetsi ya pendulum yowuluka ndi injini yapampopi yamafuta imaperekedwa mwachindunji ndi potengera mabasi a jenereta kapena kudzera pa thiransifoma.
(4) Malire otsegulira amatsirizidwa ndi gudumu lalikulu lamanja la makina opangira ntchito.
(5) Kutumiza pamanja.

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8. Mfundo zazikuluzikulu za TT mndandanda wa kazembe kukonza?
(1) Mafuta a bwanamkubwa ayenera kukwaniritsa mfundo za ***. Pambuyo poyikapo kapena kukonzanso koyambirira, mafutawo amayenera kusinthidwa kamodzi pa 1 mpaka 2 miyezi itatha, ndipo mafuta amayenera kusinthidwa kamodzi chaka chilichonse kapena kutengera mtundu wamafuta.
(2) Kuchuluka kwa mafuta mu thanki yamafuta ndi malo osungiramo mafuta akuyenera kukhala pamlingo wovomerezeka.
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(5) Kuti muyambitse bwanamkubwa pambuyo pozimitsa kwa nthawi yayitali, choyamba “jog” mota ya pampu yamafuta kuti muwone ngati pali vuto lililonse. Panthawi imodzimodziyo, imaperekanso mafuta ku valve yoyendetsa ndege. Musanayambe galimoto yothandizira ndege, muyenera kutembenuza ntchentcheyo ndi dzanja. Pendulum ndikuwona ngati pali kupanikizana kulikonse.
(6) Zigawo za bwanamkubwa siziyenera kupasuka pafupipafupi ngati sizikufunika. Komabe, ziyenera kufufuzidwa pafupipafupi, ndipo zochitika zosazolowereka ziyenera kukonzedwa ndikuchotsedwa munthawi yake.
(7) Musanayambe kupopera mafuta, valavu yolowetsa madzi ya chitoliro cha madzi ozizira iyenera kutsegulidwa kuti kutentha kwa mafuta zisakwere kwambiri, kusokoneza kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kamwemwemwemwemwemwemwedhamwedhadha wonke wonkekitikgayiyiyiyirikire kuchitire M'nyengo yozizira, ngati kutentha kwa chipinda kuli kochepa, dikirani mpaka kutentha kwa mafuta kukwera kufika pa 20C. Kenako tsegulani valavu yolowetsa madzi ya chitoliro chamadzi ozizira.
(8) Pamwamba pa bwanamkubwa pakhale paukhondo nthawi zonse. Zida ndi zinthu zina siziloledwa kwa bwanamkubwa, ndipo zinthu zina siziyenera kuikidwa pafupi, kuti zisasokoneze ntchito yabwino.
(9) Sungani chilengedwe mwaukhondo nthawi zonse, ndipo samalani kwambiri kuti musatsegule chivundikiro cha bowo lakhungu pa thanki yamafuta ndi mbale yagalasi yowonekera pa chivundikiro cha ntchentche ya pendulum.
(10) Pofuna kuteteza chitsulo kuti chisawonongeke, sikoyenera kutsegula tambala woyezera kuthamanga poyang'ana kuthamanga kwa mafuta panthawi yosuntha.

9. Kodi zigawo zazikulu za kazembe wa mndandanda wa GT ndi ziti?
GT mndandanda kazembe makamaka imakhala ndi zigawo zotsatirazi:
(l) Centrifugal pendulum ndi valve yoyendetsa ndege.
(2) servomotor yothandizira ndi valavu yayikulu.
(3) Main relay.
(4) Kusintha kwachidule-buffer ndi ndodo yosinthira.
(5) Njira yosinthira kosatha ndi lever yake yotumizira.
(6) Chida chofotokozera m'deralo.
(7) Njira yosinthira liwiro.
(8) Njira yotsegulira malire.
(9) Chida chachitetezo
(10) Chida chowunika.
(11) Dongosolo la mapaipi amafuta.

10. Ndi zinthu ziti zazikulu za abwanamkubwa a GT?
Zina zazikulu za olamulira a mndandanda wa GT ndi:
(l) Mndandanda wa abwanamkubwa akhoza kukwaniritsa zofunikira za kusintha kwachidziwitso ndi kulamulira kwakutali, komanso kungathenso kugwiritsira ntchito handwheel ya makina otsegula malire ndi makina kuti azichita ntchito ya hydraulic manual control kuti akwaniritse kulephera kwa kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe ka kayendetsedwe kake. Zofuna mphamvu.
(2) Poganizira zofunikira zoyika ma turbines osiyanasiyana a hydraulic mu kapangidwe kake, ndikokwanira kusintha njira yolumikizirana ndi valavu yayikulu ndikuwongolera njira yosinthira yokhazikika komanso yosakhalitsa.
(3) The centrifugal pendulum motor imagwiritsa ntchito motor synchronous motor, ndipo mphamvu yake imaperekedwa ndi jenereta yokhazikika ya maginito. (4) Pamene centrifugal pendulum motor imataya mphamvu kapena zochitika zina zadzidzidzi zimachitika, valavu yowonongeka ya solenoid ikhoza kukokedwa kuti iwonetsetse mwachindunji chothandizira chothandizira ndi zida zazikulu Zogwiritsira ntchito valve imapangitsa kuti servomotor igwire ntchito ndipo imatseka mwamsanga makina otsogolera opangira turbine.

11. Kodi mfundo zazikulu za GT mndandanda kazembe kukonza?
(1) Mafuta ogwiritsidwa ntchito kwa bwanamkubwa ayenera kukwaniritsa miyezo yabwino. Pambuyo pa kukhazikitsa ndi kukonzanso koyamba, mafutawo amasinthidwa kamodzi pamwezi kapena kuposerapo, ndipo mafutawo amasinthidwa chaka chilichonse kapena kutengera mtundu wamafuta.
(2) Sefa yamafuta iyenera kuyang'aniridwa ndikuyeretsedwa nthawi zonse. Chogwirizira chamafuta apawiri chimatha kugwiritsidwa ntchito kuti chisinthe, ndipo chimatha kuchotsedwa ndikutsukidwa osayimitsa makinawo. Pakuyika koyambirira ndi ntchito, imatha kuchotsedwa ndikutsukidwa kamodzi patsiku. Pakatha mwezi umodzi, imatha kutsukidwa kamodzi masiku atatu aliwonse. Pambuyo pa theka la chaka, zimatengera momwe zinthu ziliri. Yang'anani ndikuyeretsa nthawi zonse.
(3) Mafuta omwe ali m'bokosi ayenera kukhala oyera, kuchuluka kwa mafuta ayenera kuwonjezeredwa, ndipo ayenera kuyang'aniridwa nthawi zonse.
(4) Kuthirira mafuta pafupipafupi kumafunika pagawo lililonse la pistoni ndi nsonga yamafuta.
(5) Musanayambe unit pambuyo unsembe ndi kuyezetsa kapena pambuyo kukonzanso, kuwonjezera misozi bwanamkubwa kuchotsa fumbi, kuchotsa zinyalala, ndi kusunga woyera, mbali iliyonse yozungulira ayenera pamanja kuyesedwa choyamba kuona ngati pali kupanikizana ndi looseness. Zigawo zomwe zagwa.
(6) Panthawi yoyeserera, ngati pali phokoso lachilendo, liyenera kuthetsedwa munthawi yake.
(7) Kawirikawiri, sikuloledwa kupanga kusintha kosasintha ndi kuchotsedwa kwa kamangidwe ndi mbali za bwanamkubwa.
(8) Kabati yoyendetsera liwiro ndi malo ozungulira ayenera kukhala oyera, palibe zinyalala ndi zida zomwe ziyenera kuyikidwa pa kabati yowongolera liwiro, ndipo zitseko zakutsogolo ndi zakumbuyo siziyenera kutsegulidwa mwakufuna.
(9) Mbali zophwasuka ziyenera kuikidwa chizindikiro, ndipo amene sali opepuka kusweka afufuze njira zowathetsera.

12. Kodi zigawo zazikulu za bwanamkubwa wa mndandanda wa CT ndi ziti?
(l) Njira yosinthira yokha imaphatikizapo centrifugal pendulum ndi valavu yoyendetsa ndege, servomotor yothandizira ndi valavu yaikulu yothamanga, jenereta servomotor, njira yosinthira pang'onopang'ono, buffer ndi lever yake yotumizira, chipangizo chothamangitsira ndi chiwombankhanga chake, ndi njira yosinthira ndemanga m'deralo.
(2) Njira yowongolera imaphatikizapo njira yotsegulira malire ndi njira yosinthira liwiro.
(3) Chipangizo chotetezera chimaphatikizapo kusintha kwa malire a stroke kwa njira yotsegulira malire ndi njira yosinthira liwiro, valavu yoyimitsa solenoid yadzidzidzi, chipangizo cha chizindikiro choponderezedwa, valavu yotetezera, ndi chipangizo cha servomotor lock.
(4) Zida zowunikira ndi mbale zina zowonetsera zomwe zimaphatikizapo kutsegulira malire, njira yosinthira liwiro ndi kusintha kosatha, tachometer yamagetsi, kupima kuthamanga, fyuluta yamafuta, mapaipi amafuta ndi zida zake, ndi waya wamagetsi omwe amawonetsa liwiro la centrifugal pendulum.
(5) Zida za Hydraulic zimaphatikizapo tanki yobwezera mafuta, thanki yamafuta oponderezedwa ndi valavu yamafuta, pampu yamafuta, valavu yoyendera ndi valavu yoyimitsa.


Nthawi yotumiza: Dec-20-2021

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