Ikhodi yokusebenza kwamayunithi we-hydraulic turbine generator

1, Izinto okufanele zihlolwe ngaphambi kokuqala:
1. Hlola ukuthi ivalvu yesango lokungena ivuleke ngokugcwele yini;
2. Hlola ukuthi wonke amanzi okupholisa avuleke ngokugcwele yini;
3. Hlola ukuthi izinga likawoyela wokuthambisa lijwayelekile yini;Kuzotholakala;
4. Hlola ukuthi ingabe i-voltage yenethiwekhi yensimbi nemingcele yefrikhwensi yekhabhinethi yokusabalalisa amandla iyahlangabezana yini nezidingo zokuqalisa nokuxhunywa kwegridi.

2, Izinyathelo zokusebenza zokuqalisa iyunithi:
1. Qala i-turbine bese ulungisa kancane umbusi ukuze wenze isivinini se-turbine sifinyelele ngaphezu kwama-90% esivinini esilinganiselwe;
2. Vula amaswishi okuvusa amadlingozi nawokushintsha amandla aye endaweni ekhanyisayo;
3. Cindezela ukhiye othi “build-up excitation” ukuze wakhe amandla kagesi e-excitation abe ku-90% we-voltage elinganisiwe;
4. Cindezela izinkinobho "zokunyuka kwe-excitation" / "ukwehla kwe-excitation" ukuze ulungise i-voltage yesiphetho se-generator futhi ulungise imvamisa yokulungisa ukuvulwa kwe-turbine (ububanzi obungu-50Hz);
5. Cindezela inkinobho yokugcina amandla ukuze ugcine amandla (lesi sinyathelo asinakwa kuma-circuit breaker ngaphandle komsebenzi wokugcina amandla), bese uvala inkinobho yommese [Qaphela: naka
Hlola ukuthi ingabe i-circuit breaker ikhubekile futhi yanqamuka yini (isibani esiluhlaza sivuliwe). Uma ilambu elibomvu likhanya, lokhu kusebenza akuvunyelwe nhlobo];

6. Vala iswishi yokuxhumana kwegridi eyenziwa ngesandla, bese uhlola ukuthi ukulandelana kwesigaba kujwayelekile yini nokuthi kukhona ukulahleka kwesigaba noma ukunqanyulwa. Uma amaqembu amathathu amalambu ezinkomba ecwayiza ngesikhathi esisodwa, kukhombisa lokho
Okuvamile;
(1) Ukuxhumeka kwegridi okuzenzakalelayo: lapho amaqembu amathathu wezibani efinyelela ekukhanyeni kakhulu futhi eshintsha kancane futhi ephuma ngesikhathi esifanayo, cindezela ngokushesha inkinobho yokuvala ukuze uxhume kugridi.
(2) Ukuxhumeka kwegridi okuzenzakalelayo: uma amaqembu amathathu wezibani eshintsha kancane, idivayisi yokuxhuma igridi ezenzakalelayo izovulwa, futhi idivayisi yokuxhuma igridi izothola ngokuzenzakalelayo. Lapho izimo zokuxhunywa kwegridi zifinyelelwa, izothumela

Yala ukuvala okuzenzakalelayo kanye ne-Net;
Ngemva kokuxhumeka kwegridi okuyimpumelelo, nqamula iswishi yokuxhumeka kwegridi okwenziwa ngesandla kanye neswishi yedivayisi yokuxhumeka kwegridi okuzenzakalelayo.

7. Khulisa amandla asebenzayo (lungisa ukuvulwa kwe-turbine) namandla asebenzayo (lungisa ngokuvumelana "nokwandisa i-excitation" / "nciphisa i-excitation" ngaphansi kwemodi "ye-voltage eqhubekayo"
Ngemva kokulungisa inani elihlongozwayo lepharamitha, 4. Hlola ukuthi ukushintsha kommese, i-circuit breaker namaswishi okudlulisa ekhabhinethi yokusabalalisa kusesigabeni yini.
Shintshela kumodi ethi “constant cos ￠” ukuze usebenze.

3, Izinyathelo zokusebenza zokuvala iyunithi:
1. Lungisa i-hydraulic turbine ukuze unciphise umthwalo osebenzayo, cindezela ukhiye othi "excitation reduction" ukuze unciphise i-excitation current, ukuze amandla asebenzayo namandla asebenzayo asondele ku-zero;
2. Cindezela inkinobho yohambo ukuze ugibele isinqamuli sesifunda ukuze sinqanyulwe;
3. Nqamula ama-excitation kanye namaswishi okushintsha amandla;
4. Nqamula inkinobho yommese;
5. Vala i-vane ye-guide ye-hydraulic turbine futhi umise ukusebenza kwejeneretha enamanzi ngebhuleki lezandla;
6. Vala indawo yokungena amanzi

Imithethonqubo yokusebenza yejeneretha ye-turbine yamanzi isetha i-valve yesango namanzi okupholisa.
4. Izinto zokuhlola ngesikhathi sokusebenza okujwayelekile kweyunithi ye-generator:
1. Hlola ukuthi ingaphandle leyunithi ye-hydro generator lihlanzekile yini;
2. Hlola ukuthi ukudlidliza nomsindo wengxenye ngayinye yeyunithi kujwayelekile yini;
3. Hlola ukuthi umbala kawoyela, izinga likawoyela kanye nezinga lokushisa lomkhiqizo ngamunye we-hydro generator kujwayelekile; Indandatho yamafutha yebo

Ukuthi isebenza ngokujwayelekile;
4. Hlola ukuthi amanzi okupholisa eyunithi ajwayelekile yini nokuthi akhona yini ukuvaleka;
5. Hlola ukuthi amapharamitha wethuluzi, imingcele yokusebenza yesilawuli nezibani zezinkomba zijwayelekile yini;
6. Hlola ukuthi iswishi yokushintsha-over ngayinye isendaweni efanayo yini;
7. Hlola ukuthi izintambo ezingenayo neziphumayo, amaswishi nezingxenye ezixhumayo zejeneretha zixhumene kahle yini, nokuthi zikhona yini.
Akukho ukushisisa, ukushisa, ukushintsha umbala, njll;

8. Hlola ukuthi izinga lokushisa likawoyela we-transformer lijwayelekile, nokuthi inkinobho yokudonsa iyashisisa, iyashiswa futhi iyaguquguquka.
Umbala nezinye izenzakalo;

9. Gcwalisa amarekhodi okusebenza ngesikhathi nangokunembile.