Zvinoreva Muenzaniso uye Maparamita eHydro Generator

Zvinoenderana ne "mitemo yekugadzirira modhi ye hydraulic turbine" yeChina, modhi ye hydraulic turbine inoumbwa nezvikamu zvitatu, uye chikamu chimwe nechimwe chinoparadzaniswa nemutsetse mupfupi wakatwasuka "-". Chikamu chekutanga chinoumbwa nemavara eChinese Pinyin nenhamba dzechiArabic, umo mavara ePinyin anomiririra mvura. Kune rudzi rwe turbine, nhamba dzechiArabic dzinoratidza modhi yerunner, modhi yerunner inopinda mu profile ndiyo chaiyo speed value, modhi yerunner isingapinde mu profile ndiyo nhamba yeyuniti yega yega, uye modhi yekare ndiyo nhamba yerunner yemuenzaniso; Kune turbine inodzoserwa, wedzera "n" mushure merudzi rwe turbine. Chikamu chechipiri chinoumbwa nemavara maviri eChinese Pinyin, ayo anomiririra chimiro chekurongeka kwe turbine main shaft uye hunhu hweHeadrace chamber; Chikamu chechitatu idhayamita yezita re turbine runner uye rumwe ruzivo rwakakosha. Zviratidzo zvinozivikanwa mumodhi ye turbine zvinoratidzwa mutafura 1-2.

Kune ma turbine e impulse, chikamu chechitatu chiri pamusoro chinofanira kuratidzwa seizvi: dhayamita yerunner (CM) / nhamba yema nozzles pamumhanyi wega wega × dhayamita yeJet (CM).

Dhayamita yemhando dzakasiyana dzema hydraulic turbines (inozivikanwa pano sedhayamita yedhayamita, inowanzo tsanangurwa) inotsanangurwa seinotevera.

1. Dhayamita yekumhanya yeFrancis turbine inoreva dhayamita ye * * * yerutivi rwekupinda rwebanga rayo rekumhanya;

2. Dhayamita yekumhanya kweaxial flow, diagonal flow uye tubular turbines zvinoreva dhayamita yekumhanya yemukati iri pamharadzano nerunner blade axis;

3. Dhayamita yemumhanyi ye turbine ye impulse inoreva dhayamita ye pitch yemumhanyi ine tangent kune jet centerline.

Muenzaniso wemuenzaniso we turbine:

1. Hl220-lj-250 inoreva turbine yeFrancis ine modhi yerunner ye220, vertical shaft uye metal volute, uye dhayamita yerunner ndeye 250cm.

2. Zz560-lh-500 inoreva axial flow paddle turbine ine runner model 560, vertical shaft uye concrete volute, uye runner dhayamita ndeye 500cm.

3. Gd600-wp-300 inoreva turbine ine tumaburi twakagadzika ine modhi ye600, shaft yakatwasuka uye bulb diversion, uye dhayamita yerunner ndeye 300cm.

4.2CJ20-W-120/2 × 10. Izvi zvinoreva turbine yebhaketi ine modhi yerunner ye20. Marunner maviri akaiswa pamugodhi mumwe chete. Dhayamita yemugodhi wakatambanuka uye runner i120cm. Runner imwe neimwe ine ma nozzles maviri uye dhayamita yejet i10cm.

Musoro: [midziyo yemagetsi] jenareta remvura

1. Mhando yejenareta uye nzira yekutumira simba (I) bheya rejenareta rakasungirirwa riri pamusoro perotor uye rakatsigirwa pafuremu yepamusoro.

Nzira yekutumira simba rejenareta ndeiyi:

Kurema kwechikamu chinotenderera (jenareta rotor, exciter rotor, water turbine runner) – thrust head – thrust bearing – stator housing – base; Kurema kwechikamu chakagadzika (thrust bearing, upper frame, generator stator, exciter stator) – stator shell – base. amburera jenareta inomiswa (II) generator thrust bearing iri pasi perotor uye pafuremu yepasi.

1. Rudzi rweamburera yakajairika. Kune mabheringi ekutungamira ekumusoro neapasi.

Nzira yekutumira simba rejenareta ndeiyi:

Huremu hwechikamu chinotenderera cheyuniti - musoro wekupinza nebearing yekupinza - furemu yepasi - hwaro. Furemu yepamusoro inotsigira bearing yekutungamira yepamusoro uye stator yekuburitsa.

2. Rudzi rwe semi amburera. Kune bearing yepamusoro inotungamira uye hapana bearing yepasi inotungamira. Jenareta inowanzo pinza furemu yepamusoro pasi pepasi pejenareta.

3. Amburera yakazara. Hapana bearing yepamusoro inotungamira uye kune bearing yepasi inotungamira. Huremu hwechikamu chinotenderera cheyuniti hunoendeswa kuchifukidziro chepamusoro cheturbine yemvura kuburikidza nechimiro chekutsigira chebearing yekuputika uye kuenda kuring yekumira yeturbine yemvura kuburikidza nechifukidziro chepamusoro.