Generator Reverse Power Maintenance

Saitin lissafin turbine inverse ikon kiyayewa shine tabbatar da ikon aiki Pdz da jinkirin aiki T na kiyayewa.

1. Action ikon Pdz kafa turbogenerator inverse ikon tabbatarwa mataki ikon za a iya lasafta bisa ga wadannan dabara: Pdz = (Krel * P1) / η Pdz- inverse ikon tabbatarwa aiki ikon Krel- AMINCI coefficient, kai 0.8 P1- da ikon cinye. ta turbine don kula da saurin jujjuyawar aiki tare bayan an rufe babban bawul, girman wannan ikon yana da alaƙa da tsari da ƙarfin injin turbin, Hakanan yana da alaƙa da tsarin babban tsarin tururi na turbogenerator (tsarin bututun da kuma tsarin bututun mai. ko akwai bututun wucewa da sauransu).Gabaɗaya, ƙarfin da aka ƙididdige shi shine 1.5 ~ 2% η- ikon janareta lokacin da janareta ke jan turbogenerator don juyawa, da 0.98 ~ 0.99, don haka: Pdz≈ (1.2 ~ 1.6%) PN PN- ikon da aka kimanta na janareta .A aikace, Pdz= na iya zama 1-1.5% PN.

2. Jinkirin aiki janareta jinkirin aikin tabbatar da wutar lantarki, yakamata ya kasance daidai da janareta injin turbi bayan babban bawul ɗin da aka ba shi izinin aiki lokacin saitawa, lokacin da aka yarda shine gabaɗaya 10 ~ 15min.Lissafi da aikin aiki suna nuna cewa lokacin da tsarin tururin tururi yana da bututun kewayawa, lokacin aiki ya kamata ya fi tsayi.Sabili da haka, idan an saita jinkirin aikin kulawa bisa ga lokacin da aka ba da izinin gudu bayan an rufe babban bawul ɗin tururi, 5 ~ 10min yana da kyau.Bayan aiki, ana amfani da shi zuwa filayen maganadisu.

Bugu da kari, manyan turbogenerators da ke aiki galibi suna amfani da juyar da wutar lantarki don fara madauki na tafiyar shirin.A halin yanzu, lokacin aiki yawanci yana ɗaukar 1 ~ 2s.Don kulawa da juzu'i mai jujjuyawar shirye-shiryen, saboda lokacin aiki gajere ne, cikin kankanin lokaci bayan an rufe babban bututun tururi, saboda rashin inertia na injin turbine da janareta, ikon jujjuyawar aiki na iya zama kadan sosai, don haka ƙayyadadden ƙimar ƙarfin juzu'i bai kamata ya wuce 1% PN ba.

Gabatarwa ga ƙa'ida

Lokacin da janareta ya kasance yana da ikon juyar da wutar lantarki (waɗanda ke nuna wutar lantarki ta waje zuwa janareta, wato, janareta ya zama yanayin motsi), mai juyar da aikin kula da wutar lantarki yana tafiya.Buƙata tana tattara ƙarfin lantarki mai mataki uku da sigina na yanzu mai kashi biyu.

Saboda nau'ikan nau'ikan makamashi na farko, ana iya yin janareta daban-daban.Yin amfani da albarkatun ruwa da haɗin gwiwar injin injin ruwa, za a iya sanya shi ya zama janareta na ruwa;Saboda bambancin iyawar tafki da sauke kai, ana iya yin na'urorin samar da ruwa tare da iya aiki daban-daban da sauri.Yin amfani da kwal, mai da sauran albarkatu da haɗin gwiwa tare da tukunyar jirgi da injin turbo-steam, ana iya yin turbo-generators, waɗanda galibi manyan injina ne (3000rpm).Bugu da kari, akwai nau'ikan janareta masu amfani da hasken rana, makamashin iska, makamashin atomic, makamashin kasa, makamashin ruwa, makamashin halittu da sauransu.Bugu da ƙari, saboda ka'idodin aikin janareta ya bambanta kuma an raba shi zuwa janareta dc, janareta asynchronous da janareta na aiki tare.A tartsatsi amfani da manyan janareta ne synchronous janareta.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. kafa a 2006, shi ne mai kera na dizal janareta a kasar Sin, wanda integrates zane, wadata, commissioning da kuma kula da man dizal janareta.Samfurin ya ƙunshi Cummins, Perkins, Volvo , Yuchai, Shangchai, Deutz, Ricardo, MTU, Weichai da dai sauransu tare da ikon kewayon 20kw-3000kw, da kuma zama OEM factory da fasaha cibiyar.