Ngaphezu kwemingcele yokusebenza, ukwakheka kanye nezinhlobo ze-hydraulic turbine ezethulwe ezihlokweni ezedlule, kulesi sihloko, sizokwethula izinkomba zokusebenza nezici ze-hydraulic turbine.Lapho ukhetha i-hydraulic turbine, kubalulekile ukuqonda ukusebenza kwe-hydraulic turbine.Okulandelayo, sizokwethula imingcele yenkomba yokusebenza ehambisanayo nezici ze-hydraulic turbine.
Inkomba yokusebenza ye-hydraulic turbine
1. Amandla alinganiselwe: asetshenziselwa ukuveza umthamo we-hydro generator, ku-kW.Amandla alinganisiwe ahlukaniswa ngokusebenza kahle akufanele abe makhulu kunokukhishwa kwe-shaft ye-hydro turbine;
2. I-voltage elinganiselwe: i-voltage elinganiselwe ye-hydro generator izonqunywa ngokuqhathanisa kobuchwepheshe nezomnotho ngokuhlanganyela nomkhiqizi.Njengamanje, amandla kagesi we-hydro generator asuka ku-6.3kV aye ku-18.0kv.Umthamo omkhulu, umthamo olinganisiwe uyanda;
3. Isici samandla esilinganiselwe: isilinganiso samandla asebenzayo alinganiselwe ejeneretha kumandla abonakalayo alinganiselwe, ku-COS φ N sibonisa ukuthi iziteshi zikagesi ezikude nesikhungo somthwalo ngokuvamile zisebenzisa isici samandla aphezulu, futhi izindleko zemoto zingancishiswa kancane. lapho isici samandla sikhuphuka.
Izici ze-hydraulic turbine
1. Isiteshi samandla okugcina amandla sidlala ikakhulukazi indima yokulawula umthwalo ophezulu kanye nokugcwaliswa kwesigodi kugridi yamandla.Iyunithi iqala futhi ime njalo.Isakhiwo se-generator motor kumele sicabange ngokugcwele amandla ayo aphindaphindiwe e-centrifugal, okubangela ukukhathala ezintweni zesakhiwo kanye noshintsho olushisayo nokwanda okushisayo ku-stator kanye ne-rotor windings.I-stator ivame ukusebenzisa ukufakwa kwe-thermoelastic;
2. Ifeni ekurotha ye-hydro generator evamile ye-generator generator motor ayikwazi ukuhlangabezana nezidingo zokuchithwa kokushisa nokupholisa, futhi ifeni ejikelezayo ngokuvamile isetshenziselwa amayunithi anomthamo omkhulu nesivinini esikhulu;
3. Ifilimu kawoyela ye-thrust bearing kanye ne-guide bear ngeke yonakale ngesikhathi sokuzungezisa okuhle nokubi;
4. Isakhiwo sihlobene eduze nemodi yokuqala.Uma i-motor yokuqala isetshenziswa, i-motor ifakwe ku-coaxial.Uma kudingekile ukuguqula isivinini se-generator motor, ngaphezu kokuguqula isigaba samandla, kuyadingeka futhi ukushintsha i-stator winding kanye ne-rotor pole.
Lezi yizinkomba zokusebenza kanye nezici ze-turbine yamanzi.Ngaphezu kwemingcele yokusebenza eyinhloko, ukuhlukaniswa, ukwakheka kanye nesakhiwo sokufakwa kwe-hydraulic turbine eyethulwe ngaphambili, ukwethulwa kokuqala kwe-hydraulic turbine sekuphelile.Isethi yokuphehla ugesi wamanzi iyisisetshenziswa esibalulekile samandla kagesi kanye nengxenye ebalulekile embonini yokuphehla ugesi ngamanzi.Ngesikhathi esifanayo, kuphinde kube yithuluzi elibalulekile lokusebenzisa ngokugcwele amandla ahlanzekile navuselelekayo ukuze kuzuzwe ukongiwa kwamandla kanye nokunciphisa ukungcola kanye nokunciphisa ukungcoliswa kwemvelo.Esikhathini sokwandisa ukunaka ekuvikelweni kwemvelo, kukholakala ukuthi amayunithi akhiqiza amandla e-hydro azoba namathemba amakhulu emakethe.
Isikhathi sokuthumela: Mar-04-2022
