Mechanical puas rau Diesel Generators

Lub tshuab hluav taws xob teeb ua haujlwm tiv thaiv lub zog tsis muaj kev puas tsuaj rau lub lub tshuab hluav taws xob nws tus kheej.Tab sis muaj ob lub caveas:

1. Lub sijhawm no, lub tshuab hluav taws xob dhau los ua lub cev muaj zog, uas yuav nqus tau lub zog los ntawm lub kaw lus kom tswj tau cov haujlwm synchronous, thiab lub zog excitation tsis hloov;Txawm li cas los xij, qhov system zaus yuav txo qis.Nyob rau tib lub sij hawm reactive hwj chim rau daim phiaj, yuav tsis ua rau lub kaw lus voltage poob, yuav tsuas yog dimmer ua hauj lwm.

2. Raws li lub turbogenerator, lub ntsiab valve ntawm lub turbine tau raug kaw thaum nws tig mus rau hauv lub xeev ntawm kev ua haujlwm txawv txav ntawm lub zog rov qab, thiab tus Tsov tus tw ntawm lub turbine yog overheated thiab puas vim kev sib txhuam nrog cov seem seem.Kev phom sij rau chav turbines.Vim yog ob qho laj thawj saum toj no, qhov teeb meem rau lub tshuab hluav taws xob yog qhov tseem ceeb.Yog li ntawd, cov chav loj loj yuav tsum tau nruab nrog kev tiv thaiv hluav taws xob rov qab.Qhov kev tiv thaiv no tsuas yog tiv thaiv chav turbines.

Lub tshuab hluav taws xob tiv thaiv hluav taws xob, suav nrog kev ntsuas hluav taws xob tiv thaiv hluav taws xob, rotor rwb thaiv tsev tiv thaiv kev ntsuas, kev ntsuas kev ntsuas hluav taws xob tiv thaiv, cov khoom siv txuas nrog lub tshuab hluav taws xob thiab exciter excitation voj, thiab lwm yam.

Ntsuas txoj kev rau rwb thaiv tsev tsis kam ntawm lub tshuab hluav taws xob

Siv los xyuas seb lub tshuab hluav taws xob rwb thaiv tsev puas ntub, qias neeg, kev puas tsuaj thiab lwm yam teeb meem.

1. Stator rwb thaiv tsev kuj ntsuas.

Kev ntsuas kev ntsuas hluav taws xob tau qhia hauv daim duab 1. Rau cov motors ntsuas siab tshaj 1000 volts, siv 2500 volt megohmmeter los ntsuas kev tiv thaiv rwb thaiv tsev rau 15 thiab 60 vib nas this thiab suav cov nqi nqus.Yog tias qhov rwb thaiv tsev tsis kam lossis qhov nqus nqus tsawg dhau, ntxiv qhov ntsuas ntsuas qhov ntsuas hluav taws xob rau 10 feeb los xam cov polarization Performance index.Rau epoxy mica hmoov rwb thaiv tsev, tus nqi nqus yuav tsum tsis pub tsawg dua 1.6, qhov polarization Performance index yuav tsum tsis pub tsawg dua 1.6.

2.Measuring rwb thaiv tsev tsis kam ntawm bearing vaj tse.

Lub hom phiaj ntawm kev ntsuas: Cov bearings nyob rau sab exciter feem ntau yog insulated los ntawm hauv av thiaj li yuav tiv thaiv cov tam sim no ntawm tus ncej voltage thiab cov kabmob los ntawm burning tawm bushing vim lub asymmetric flux ntawm lub generator.

Cov kab hluav taws xob raug hluav taws xob ntawm lub turbogenerator yog qhia hauv FIG.4. Thaum kuaj xyuas cov rwb thaiv tsev ntawm cov kabmob, siv lub 1000V megohmmeter los ntsuas cov rwb thaiv tsev ntawm cov hlau gasket rau hauv av.Qee lub turbogenerators siv cov rwb thaiv tsev bushing, txhua bushing ua rau qhov ntsuas ntsuas, yog li xyuas cov rwb thaiv tsev ntawm txhua bushing.Qee cov turbogenerators tsis muaj cov kabmob ntsuas cov ntsiab lus thiab tsuas tuaj yeem kuaj xyuas thaum lub sijhawm teeb tsa.

Lub thrust thiab coj bearings ntawm hydro-generator muaj rwb thaiv tsev ntaub nyob rau hauv txhua lub thrust ncoo.Lub rwb thaiv tsev tsis kam ntawm txhua qhov bearing ncoo yuav tsum tau kuaj xyuas thaum lub sijhawm teeb tsa.Ua ntej bearing oiling, rwb thaiv tsev tsis kam ntawm txhua bearing bush yuav tsum tsis txhob tsawg tshaj li 100 mω.

Thaum lub rwb thaiv tsev ntawm cov kabmob tsis tsim nyog, ntxiv rau kev tshuaj xyuas cov ntaub ntawv rwb thaiv tsev, kev saib xyuas yuav tsum tau them nyiaj rau kev kuaj xyuas seb qhov rwb thaiv tsev ntawm cov khoom txuas nrog cov kabmob, xws li kub, vibration sensor, roj yeeb nkab, thiab lwm yam. .

Guangxi Dingbo Power Equipment Manufacturing Co., Ltd. tsim nyob rau hauv 2006, yog ib lub chaw tsim tshuaj paus ntawm diesel generator nyob rau hauv Suav teb, uas integrates tsim, muab, commissioning thiab txij nkawm ntawm diesel generator teeb.Cov khoom npog Cummins, Perkins, Volvo, Yuchai, Shangchai, Deutz, Ricardo , MTU, Weichai thiab lwm yam nrog lub hwj chim ntau 20kw-3000kw, thiab dhau los ua lawv lub Hoobkas OEM thiab lub chaw thev naus laus zis.