Kutakura Kushanda KweVolvo Diesel Generators

1. Nhanganyaya kune toni yakadzika

Deep peak shaving imhando yekushanda modhi umo kubuda kwezvidyarwa zvemagetsi kunodzikiswa uye seti yejenareta inodarika iyo yekutanga peak yekuveura sikero nekuda kwekusiyana kukuru kwemupata wegidhi.Chiyero chemutoro weyakadzika peak regulation inodarika iyo yakanyanya kugadzikana yekupisa mutoro weiyo bhailer yemagetsi chirimwa (kazhinji, iyo peak mutemo kudzika kweyakadzika peak regulation i60% -70% BMCR).Parizvino, marasha-anopisa simba rekupisa rinoratidza hunhu hwekuwedzera huwandu hwemayuniti anotora chikamu chepamusoro mutoro wekutonga kana kuyananidza, kuderedza maawa ebasa uye yakaderera unit mutoro chiyero.

Peak-shaving operation mode yemarasha-fired thermal power unit yemugadziri wejenareta inochinja-chinja basa rekuita, uye mugadziri wejenareta anogadzirisa zvakanyanya mutoro kunze kwekudzika kwekugadzirisa, uye mutoro unoshanduka nokukurumidza.

Kare, musimboti wekuronga wehukuru hukuru hwemarasha-akabatidza magetsi emagetsi emagetsi aive kwenguva refu akatsiga kushanda aine base load, uye yainyanya kutariswa yaive pakuita optimize yekutonhodza modhi ye stator winding uye stator core, kuitira kuvandudza kubuda. simba uye parameters yemota pasi pemamiriro ekutakura akazara.Zvisinei, nekuda kwekuchinja kwemamiriro ekunze ekushanda kwemagetsi emagetsi, maitiro ekushanda kwejenereta akasiyana zvakanyanya kubva kune yekare.Iyo nguva uye kuwanda kweiyo peak regulating, kudzvanywa kudzora uye chikamu chekupinda kushanda zvinowedzerwa zvakanyanya.Kunyangwe pakutanga kwekuronga kwejenareta, pesvedzero yenzvimbo dzakasiyana dzekushanda pane jenareta dzakatariswa uye matanho anoenderana akatorwa kuti agadzirise nawo, chokwadi, mashoma makuru emagetsi turbogenerator akashanda pasi penguva refu yepamusoro uye yekumanikidza mutemo kusanganisira chikamu chekuisa. , uye kuongororwa kwemagetsi kwemaitiro aya ekushanda mumhizha hakuna kukwana.

2. Kuenzanisa kuongororwa kwesimba reyakajairika maitiro ekushanda uye kudzika kwepamusoro peak kugadzirisa pane stator uye rotor windings uye iron musimboti wejenareta.

MuGuangxi Dingbo Power Equipment Manufacturing Co., Ltd, kune masere-anopisa marasha turbogenerator ari mubasa, pakati pawo 635MW uye 1000MW majenareta ese ane chekuita nekugadzirisa kwakadzama.Tichifunga nezvematambudziko anogona kuitika mukugadzirisa kwakadzika, kurongeka kwejenereta uye rotor inoongororwa zvakadzama panguva yose yekugadzirisa kukuru uye kuduku.Munguva yekugadziriswa kwakadzika, kuongororwa kwedata kunotariswa pamusiyano wekuwedzera kwekupisa pakati pesimbi yesimbi uye tambo yetambo yejenereta kurongeka uye rotor.Kuti uongorore pesvedzero dhigirii yekudzika modulation pamagetsi sisitimu, ita tsvakiridzo uye nhanho dzekupikisa.

2.1 Ongororo yezvakajairwa kukanganisa kwe jenareta stator uye rotor mune yakajairika maitiro maitiro

2.1.1 Stator end yakasununguka

Mukugadzirisa kwe1000MW unit muna 2014, zvakaonekwa kuti l-shaped bracket sliding pini pamagumo ejenereta stator yaipfekwa munzvimbo nhanhatu, bracket pa10, 11, 12, 1, 2, 4 uye 5 o. 'wachi pakati stator kufara kuguma bhuraketi uye mhete kutungamirira akanga akapfeka siyana madhigirii, uye kutungamirira pa 11 o 'wachi pakati kufara kuguma uye rutsigiro mhete akanga akapfekwa zvishoma yero upfu.Kurapa: chenesa, tarisa, gadzirisazve pini yemasiraidhi, uye gadzirisa siraidhi pin set.Bvisa tambo yakasungirirwa ye stator ring lead, wedzera chinhambwe kune ring lead, woisunga zvakasimba ne φ 5 polyester wave rope yakanyudzwa muNAZ glue.

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. yakavambwa muna 2006, inogadzira dhiziri jenareta muChina, iyo inobatanidza dhizaini, kugovera, kutumira uye kugadzirisa dhiziri jenareta.Chigadzirwa chinofukidza Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz , Ricardo, MTU, Weichai etc. nesimba siyana 20kw-3000kw, uye vave yavo OEM fekitari uye tekinoroji centre.