Load Connection Thiab Grounding Connection Scheme Rau Diesel Generator Sets
Nov 11, 2023
Tso lus
Lub tshuab hluav taws xob diesel yog ib hom khoom siv hluav taws xob tsim hluav taws xob, suav nrog lub cav thiab lub tshuab hluav taws xob. Thaum siv, nws yog ib qho tsim nyog los txuas nws mus rau lub load thiab hauv av kom ntseeg tau tias muaj kev nyab xeeb thiab ua haujlwm zoo.
Load kev sib txuas tswvyim
Load kev twb kev txuas yog hais txog kev sib txuas ntawm lub tshuab hluav taws xob teeb thiab cov khoom siv thauj khoom, kom lub tshuab hluav taws xob teeb tuaj yeem muab hluav taws xob rau cov khoom siv thauj khoom. Cov khoom siv thauj khoom muaj xws li hluav taws xob motors, teeb pom kev zoo, hluav taws xob cua sov, thiab lwm yam.
Feem ntau, kev sib txuas ntawm kev thauj khoom tuaj yeem ua tiav los ntawm ob lub tswv yim hauv qab no:
1. Kev sib txuas ncaj qha
Kev sib txuas ncaj qha yog hais txog kev sib txuas ncaj qha ntawm qhov chaw nres nkoj tawm ntawm lub tshuab hluav taws xob teeb thiab cov khoom siv thauj khoom, tsim ib lub voj voog. Txoj kev sib txuas no yooj yim thiab yooj yim, haum rau cov xwm txheej uas lub zog ntawm cov khoom siv thauj khoom me me.
Txawm li cas los xij, kev sib txuas ncaj qha muaj qee qhov tsis zoo. Ua ntej, yog tias lub zog ntawm cov khoom siv thauj khoom siab dhau, nws tuaj yeem ua rau lub tshuab hluav taws xob ntau dhau, cuam tshuam rau nws txoj kev ua neej thiab kev ruaj ntseg. Qhov thib ob, yog tias cov khoom siv thauj khoom muaj kev cuam tshuam luv luv lossis ua haujlwm tsis zoo, nws yuav ua rau muaj kev puas tsuaj rau lub tshuab hluav taws xob.
2. Kev sib txuas ncaj qha
Kev sib txuas tsis ncaj yog hais txog kev sib txuas ntawm qhov chaw tso zis ntawm lub tshuab hluav taws xob teeb thiab cov khoom siv thauj khoom los ntawm cov thawv xa khoom lossis cov hloov pauv. Txoj kev sib txuas no tuaj yeem tswj tau zoo dua tam sim no thiab qhov hluav taws xob ntawm cov khoom siv thauj khoom, txhim kho kev ruaj ntseg thiab kev nyab xeeb ntawm lub tshuab hluav taws xob teeb.
Hauv kev sib txuas tsis ncaj, cov khoom siv xws li cov thawv xa khoom lossis cov keyboards tuaj yeem kho thiab tswj tam sim no thiab voltage raws li qhov xav tau ntawm cov khoom siv thauj khoom. Lub caij no, yog tias muaj qhov luv luv lossis ua haujlwm tsis zoo hauv cov khoom siv thauj khoom, cov khoom siv no tuaj yeem muab kev tiv thaiv thiab tsis txhob cuam tshuam rau lub tshuab hluav taws xob.
Kev sib txuas hauv av
Grounding yog hais txog kev sib txuas cov hlau casing lossis grounding hlau ntawm lub tshuab hluav taws xob teeb tsa rau hauv av kom ntseeg tau tias muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab kev ua haujlwm ntawm cov khoom siv. Grounding tuaj yeem muab faib ua ob txoj hauv qab no:
1. Ncaj nraim hauv av
Direct grounding yog hais txog kev txuas cov hlau casing lossis grounding hlau ntawm lub tshuab hluav taws xob teeb ncaj qha rau hauv av. Txoj kev no yog qhov yooj yim thiab yooj yim, tab sis nws yuav tsum tau ua kom ntseeg tau tias hauv av muaj qhov zoo conductivity los xyuas kom meej cov txiaj ntsig ntawm av.
2. Nrog nruab nrab grounding
Grounding nrog nruab nrab taw tes yog hais txog kev txuas qhov nruab nrab ntawm lub tshuab hluav taws xob teeb rau hauv av. Txoj kev no tuaj yeem txhim kho kev nyab xeeb thiab kev ruaj ntseg ntawm lub tshuab hluav taws xob teeb, tsis txhob muaj hluav taws xob poob siab thiab cov khoom siv puas tsuaj los ntawm kev ua haujlwm hauv av.
Hauv av nrog qhov nruab nrab ntawm qhov nruab nrab, kev saib xyuas yuav tsum tau them rau kev xaiv thiab kev sib txuas ntawm qhov nruab nrab ntawm qhov nruab nrab. Feem ntau hais lus, qhov tsawg kawg nkaus voltage point yuav tsum raug xaiv rau qhov nruab nrab point los xyuas kom meej qhov zoo ntawm grounding. Lub caij no, txoj kev sib txuas txhim khu kev qha xws li ntsia hlau fastening lossis vuam yuav tsum tau siv rau kev sib txuas ntawm qhov nruab nrab.
Thaum siv cov khoom siv hluav taws xob diesel, kev saib xyuas yuav tsum tau them rau cov teeb meem ntawm kev thauj khoom thiab kev sib txuas hauv av. Kev sib txuas ntawm kev thauj khoom tuaj yeem txuas ncaj qha lossis tsis ncaj, thiab kev xaiv tshwj xeeb yuav tsum tau txiav txim siab raws li lub zog thiab cov yam ntxwv ntawm cov khoom siv thauj khoom. Kev sib txuas hauv av tuaj yeem ncaj qha hauv av lossis hauv av nrog qhov nruab nrab ntawm qhov nruab nrab, thiab kev saib xyuas yuav tsum tau them rau qhov kev sib txuas hauv av thiab kev xaiv thiab kev sib txuas ntawm qhov nruab nrab point. Los ntawm qhov tsim nyog thauj khoom thiab kev sib txuas hauv av, kev nyab xeeb thiab kev ua haujlwm ntawm cov tshuab hluav taws xob diesel tuaj yeem ua kom ntseeg tau.
