Saitin janareta na Hydroelectric shine na'urar juyar da kuzari wanda ke canza yuwuwar makamashin ruwa zuwa wutar lantarki. Gabaɗaya ya ƙunshi injin turbin ruwa, janareta, gwamna, tsarin motsa jiki, tsarin sanyaya da kayan sarrafa tashar wutar lantarki.
(1) Na'ura mai aiki da karfin ruwa turbine: akwai nau'i biyu na injin turbin da aka saba amfani dashi: nau'in motsa jiki da nau'in amsawa.
(2) Generator: mafi yawan janareta na aiki tare, tare da ƙananan gudu, gabaɗaya ƙasa da 750r/min, wasu kuma suna da dumbin juyi/minti; Saboda ƙarancin gudu, akwai sandunan maganadisu da yawa; Babban girman tsari da nauyi; Akwai nau'i biyu na shigarwa na raka'a janareta na hydraulic: a tsaye da a kwance.
(3) Ƙa'ida ta hanzari da na'urori masu sarrafawa (ciki har da Gwamna mai sauri da na'urar matsa lamba): Matsayin gwamna mai sauri shine daidaita saurin injin turbine, ta yadda za a tabbatar da cewa yawan wutar lantarki da ake fitarwa ya dace da bukatun samar da wutar lantarki, da kuma cimma nasarar aikin naúrar (farawa, rufewa, canjin sauri, haɓaka kaya da raguwa) da kuma aiki mai aminci da tattalin arziki. Sabili da haka, aikin gwamna zai dace da buƙatun aiki mai sauri, amsa mai hankali, saurin kwanciyar hankali, aiki mai dacewa da kiyayewa, kuma yana buƙatar ingantaccen aikin hannu da na'urorin kashe gaggawa.
(4) Tsarin zumudi: janareta na hydraulic gabaɗaya janareta ce ta aiki tare. Ta hanyar sarrafa tsarin motsa jiki na DC, tsarin wutar lantarki na makamashin lantarki, ka'idar ikon aiki da wutar lantarki da sauran sarrafawa za a iya samun su don inganta ingancin fitarwa na makamashin lantarki.
(5) Tsarin sanyaya: ana amfani da sanyaya iska galibi don ƙaramin janareta na hydraulic don kwantar da stator, rotor da baƙin ƙarfe core surface na janareta tare da tsarin samun iska. Koyaya, tare da haɓaka ƙarfin juzu'i ɗaya, nauyin thermal na stator da rotor suna ƙaruwa koyaushe. Don ƙara yawan ƙarfin fitarwa a kowace juzu'in jujjuyawar janareta a wani ƙayyadaddun gudu, babban ƙarfin ƙarfin injin hydraulic janareta yana ɗaukar yanayin sanyaya ruwa kai tsaye na stator da rotor windings; Ko kuma iskar stator tana sanyaya da ruwa, yayin da rotor ke sanyaya da iska mai ƙarfi.
(6) Kayan aikin sarrafa tashar wutar lantarki: kayan sarrafa tashar wutar lantarki galibi tushen microcomputer ne, wanda ke fahimtar ayyukan haɗin grid, ƙayyadaddun wutar lantarki, daidaitawar mitar, ka'idar factor factor, kariya da sadarwa na na'ura mai aiki da karfin ruwa.
(7) Na'urar birki: duk na'ura mai aiki da karfin ruwa mai karfin da ya wuce wani kima suna sanye da na'urar birki, wanda ake amfani da shi don ci gaba da birki rotor lokacin da aka rage saurin gudu zuwa 30% ~ 40% na saurin da aka ƙididdigewa yayin rufe janareta, ta yadda za a hana motsin motsi daga ƙonewa saboda lalacewar fim ɗin mai a cikin ƙananan gudu. Wani aiki na na'urar birki shine ɗaukar sassan jujjuyawar janareta tare da mai mai ƙarfi kafin shigarwa, kulawa da farawa. Na'urar birki tana amfani da matsewar iska don birki
Lokacin aikawa: Oktoba-21-2022
