Yog vim li cas rau Unstable zaus ntawm Diesel Generating Set

Yog hais tias qhov zaus ntawm lub tshuab hluav taws xob diesel teeb tsis ruaj khov lossis sib txawv ntawm qhov sib piv, nws yuav muaj kev cuam tshuam tsis zoo rau cov khoom siv.Qhov zaus yuav tsum tau khaws cia saum toj no thiab qis dua tus nqi ntsuas 50Hz.Nco ntsoov tias lub zog ntsuas yuav tsum tsis pub tshaj.Thaum lub tshuab hluav taws xob teeb ua haujlwm ntawm qhov siab zaus, qhov hluav taws xob yog siab thiab qhov zaus nce, uas feem ntau yog txwv los ntawm lub zog ntawm cov tshuab tig.Cov zaus yog siab thiab lub cev muaj zog ceev yog siab.Thaum muaj kev kub ceev, lub zog centrifugal ntawm lub rotor nce, uas yooj yim rau kev puas tsuaj rau qee qhov ntawm lub rotor.Kev txo cov zaus yuav txo qhov ceev ntawm rotor, txo cov cua ntim cua tshuab los ntawm cov kiv cua ntawm ob qho kawg, ua rau cov cua txias ntawm lub tshuab hluav taws xob ua kom tsis zoo thiab ua kom qhov kub ntawm txhua qhov.

Tom ntej no, Dingbo lub zog, cov chaw tsim khoom ntawm lub tshuab hluav taws xob diesel teeb, yuav piav qhia rau koj txog qhov ua rau thiab kev daws teeb meem ntawm qhov tsis txaus ntseeg ntawm lub tshuab hluav taws xob diesel.

1. Lub cev muaj zog siv los ntawm tus neeg siv yog muaj feem xyuam rau qhov system zaus.Kev hloov pauv zaus yuav hloov lub cev ceev, yog li nws yuav cuam tshuam rau qhov zoo ntawm cov khoom.

2. Qhov zaus tsis ruaj khov ntawm lub tshuab hluav taws xob diesel teeb yuav cuam tshuam rau kev ua haujlwm ntawm cov khoom siv hluav taws xob.

3. Thaum diesel generating set ua haujlwm ntawm qhov tsawg zaus, qhov cua muaj peev xwm ntawm lub tshuab hluav taws xob diesel teeb yuav raug txo.Yuav kom tswj tau thiab xyuas kom meej qhov qub voltage, nws yuav tsum tau ua kom cov excitation tam sim no nce qhov kub ntawm lub tshuab hluav taws xob stator thiab rotor.Txhawm rau kom tsis txhob muaj qhov kub siab tshaj qhov txwv, lub zog tsim hluav taws xob ntawm lub tshuab hluav taws xob yuav tsum raug txo kom tsawg.

Lub generating fais fab thiab zaus ntawm lub tshuab hluav taws xob teeb muaj ib tug tshwj xeeb ntau yam.Yog tias nws tshaj qhov ntau, nws yuav cuam tshuam rau cov khoom siv hluav taws xob.Yog tias qhov hluav taws xob siab dhau lawm, cov khoom siv hluav taws xob yuav raug hlawv.Yog tias qhov hluav taws xob tsawg dhau, cov khoom siv hluav taws xob yuav tsis ua haujlwm ib txwm.Lub zog tso zis muaj feem xyuam nrog lub load.Rau tib lub load, yog tias qhov hluav taws xob siab dhau lawm, qhov ntau dua qhov tam sim no thiab lub zog siv ntau dua.

4. Thaum qhov zaus ntawm lub tshuab hluav taws xob diesel txo qis, lub zog reactive load yuav nce, uas ua rau txo qis ntawm qhov system voltage.

Tom ntej no, cia peb piav qhia txog cov kev daws teeb meem rau qhov tsis ruaj khov ua haujlwm zaus ntawm lub tshuab hluav taws xob diesel teeb:

A. Bleed lub roj system.

B. Hloov lub nozzle los ua ke.

C. Kho lub throttle los yog ntxuav cov roj Circuit Court.

D. Tus nqi hloov pauv txhua lub lim tiam lossis lub lis piam tus nqi tsis ua tiav.

E.Kuaj xyuas tus tswv xeev hluav taws xob thiab ceev sensor.

F.Kuaj xyuas lub shock absorber ntawm chav tsev.

G. Tshem tawm ib feem ntawm lub load.

H. Kos lub lim roj.

I.Kuaj xyuas lub twj tso kua mis.

Cov xwm txheej ua tau ntawm qhov tsis paub tseeb yuav tsum tau txheeb xyuas thiab tshem tawm ib qho los ntawm ib qho.Rau cov teeb meem roj hluav taws xob, yog tias muaj teeb meem roj hluav taws xob hauv lub tshuab hluav taws xob diesel teeb, nws yuav ua rau cov roj tsis zoo, tsis zoo combustion, kev poob qis thiab hloov pauv.Cov teeb meem roj hluav taws xob muaj xws li cov kav xa hluav taws xob tawg, huab cua sib xyaw hauv cov roj vim tias cov roj tank qis, lim thaiv hauv cov roj hluav taws xob, cov roj xau ntawm cov kav dej, thiab lwm yam, ua rau cov roj xa hluav taws xob tsis tu ncua.Raws li kev soj ntsuam, cov roj zoo yog OK, cov lim dej hauv cov roj hluav taws xob tsis muaj av thiab thaiv, thiab cov kav dej txuas tau zoo.Yog hais tias qhov ceev tshwm sim los ntawm cov roj txhaj tshuaj twj tso kua mis tsis ruaj khov, cov roj tsis sib xws ntawm txhua lub tog raj kheej ntawm diesel generator teeb yuav ua rau qhov ceev ntawm lub tshuab hluav taws xob diesel teeb hloov pauv.

Thaum cov roj injector tsis ua haujlwm, lub sijhawm ua haujlwm ntev ntawm lub tshuab hluav taws xob diesel teeb, cov impurities hauv cov roj yuav ua raws li cov koob valve txuas, ua rau cov roj txhaj tshuaj qeeb thiab tsis zoo atomization, ua rau cov roj loj thiab me me ntawm cov roj injector. thiab kev ua haujlwm tsis ruaj khov ntawm lub cav diesel.Qhov ntsuas ntawm qhov ceev sensor yog distorted.Hauv kev tswj hwm ntawm lub tshuab hluav taws xob diesel teeb, ceev yog lub teeb liab yooj yim rau kev tswj.Cov qauv no yog nruab nrog magnetoelectric sensor nyob ib sab ntawm lub iav.

Yog hais tias lub sensor ntawm lub tshuab hluav taws xob diesel teeb yog xoob lossis ua haujlwm hauv cov plua plav ib puag ncig ntev, nws yooj yim ua rau kev ntsuas qhov sib txawv, uas ua rau muaj kev cuam tshuam ntawm cov ntaub ntawv xa mus.Tsis tas li ntawd, txawm tias qhov kev tswj hwm ceev ceev ua haujlwm zoo lossis tsis ncaj qha cuam tshuam rau kev ua haujlwm thiab txawm tias lub neej kev pabcuam ntawm lub tshuab hluav taws xob diesel.Yog hais tias qhov parameter teeb tsa tus nqi ntawm tus tswv xeev hluav taws xob hauv kev siv drifts, nws yuav cuam tshuam rau kev ua haujlwm ntawm lub tshuab hluav taws xob diesel, thiab cov kev txwv ntawm tus tswv xeev yuav tsum tau rov pib dua.