1. Kev ua haujlwm ntawm kev tiv thaiv lub thawv transformer configuration:
1. Nruab qhov hluav taws xob ntes cov hluav taws xob tiv thaiv kom tsis txhob muaj hluav taws xob tiv thaiv hluav taws xob: hluav taws xob tiv thaiv rau cov hloov hluav taws xob, siv cov xov tooj gapless hlau txhom raws li kev tiv thaiv tiv thaiv kom tsis txhob muaj hluav taws xob sab hauv ntawm lub transformer los ntawm high-voltage xob laim nthwv dej los ntawm kev sib kis high- thiab hluav taws xob qis. , ua rau luv luv Circuit Court, tiv thaiv kom tsis txhob muaj hluav taws xob sib tsoo. Thaum siv lub xov tooj hluav taws xob ntes los tiv thaiv lub tshuab xa tawm hluav taws xob,
Ib qho yog mus yuav cov khoom tsim nyog los ntawm cov kev tawm mus ib txwm, thiab mus los ntawm kev kuaj nruj kom ua tau raws li cov cai ua haujlwm ua ntej kev teeb tsa thiab kev ua haujlwm;
Qhov thib ob yog ua ntu zus tiv thaiv kev ntsuas tiv thaiv ntawm cov cuab yeej siv nyob rau hauv kev ua haujlwm, thiab hloov cov khoom tsis tsim nyog nrog kev xau dej tam sim no cov txiaj ntsig tshaj tus qauv ntsuas;
Qhov thib peb yog ua qhov kev hloov pauv tsis tu ncua hauv av ua haujlwm tsis zoo. Rau lub thawv hom transformers ntawm 100KVA thiab sab saud, grounding tsis kam yuav tsum tsis pub dhau 4Ω, thiab rau lub thawv hom hloov qis dua 100KVA, tiv thaiv grounding yuav tsum tsis pub dhau 10Ω. Yog tias tus nqi ntsuas tsis yog nyob rau hauv cov kev cai tswjhwm, txuas lub xaim grounding, nce lub cev grounding thiab lub cev thiab tshuaj ntsuas kom ncav cuag tus nqi teev tseg, thiab ua ob qho kev rov ua dua ntawm cov grounding kuj nyob rau lub Plaub Hlis thiab Lub Xya Hli txhua xyoo kom tiv thaiv cov leeg pob qij txha. los ntawm kev unsoldered. , Ib puag ncig thiab lwm yam ua rau muaj kev tiv thaiv grounding tshaj li tus qauv. Yog tias qhov pib tsaws ntawm lub tshuab hluav taws xob hloov dhau tus qauv, cov hluav taws xob tam sim no tsis tuaj yeem ntws mus rau hauv lub ntiaj teb thaum tawm tsam xob laim. Hloov chaw, qhov hluav taws xob hluav taws xob tau thov rau qhov qis-qhov hluav taws xob sab ntawm lub npov-hom hloov hluav taws xob los ntawm cov hluav taws xob hauv av thiab tom qab ntawd thim rov qab mus rau qhov hluav taws xob siab, uas yuav hlawv cov hluav taws xob hloov hluav taws xob;
Thib plaub, lub npov-hom transformer installation qhov chaw yuav tsum tau xaiv kom zoo. Lub tshuab hluav taws xob ntes hluav taws xob yuav tsum tau nruab rau ntawm qhov ze ntawm cov hlau hluav taws xob ntawm lub tshuab hluav taws xob ntau ntawm cov tshuab hluav taws xob faib kom txo qis cov sij hawm ntawm xob laim ncaj qha cuam tshuam kev faib tawm. Cov tsav hluav taws xob qes tsawg yuav tsum muab nruab rau ntawm qhov hluav taws xob qis hluav taws xob ze ntawm kev faib khoom xa tuaj. , Txhawm rau kom paub tseeb qhov kev txiav txim ua ntej lub teeb hluav taws xob ntxeem tsis tuaj yeem faib cov hloov hluav taws xob, teeb tsa raws li cov khoom siv hluav taws xob kev teeb tsa kev teeb tsa tshwj xeeb thiab cov qauv, los tiv thaiv lub qhov muag tsis pom thiab poob lub ntsiab lus ntawm kev tiv thaiv.
2. Lub thawv hom hloov tshuab hluav taws xob muaj nruab nrog kev ceev-tawg thiab dhau kev tiv thaiv kom ntseeg tau xaiv kev tshem tawm ntawm cov kab txhaum: kev tiv thaiv luv luv ntawm kev tiv thaiv thiab kev tiv thaiv ntau dhau ntawm cov faib hluav taws xob muaj cov fuse ntsia rau ntawm high-voltage sab ntawm cov tshuab hluav taws xob faib tawm thiab lub zog tiv thaiv tag nrho ntawm lub sab hluav taws xob tsawg (Lub cuab yeej muaj kev tiv thaiv to thiab cov tshuab hluav taws xob ua hluav taws xob tiv thaiv qis hluav taws xob tiv thaiv) kom ua tiav. Txhawm rau kom muaj txiaj ntsig zoo tiv thaiv cov xa hluav taws xob hloov pauv, cov yaj (fuse, fuse, thiab lwm yam) ntawm kev fuse thiab qis-voltage overcurrent tiv thaiv chaw yuav tsum tau xaiv kom raug. Lub fuse ntawm qhov siab-lub zog sab yuav tsum tau xaiv los xyuas kom meej tias nws yog fused thaum luv luv Circuit Court tshwm sim sab hauv lossis sab nraud lub transformer bushing. Ntsiab cai ntawm kev xaiv fuse:
(1) Rau cov hloov hluav taws xob hloov pauv nrog lub peev xwm ntawm 100kVA thiab qis dua, qhov hluav taws xob high-voltage yuav tsum xaiv ntawm 2 txog 2.5 npaug ntawm qhov ntsuas tam sim no;
(2) Rau cov hloov hluav taws xob hloov pauv nrog lub peev xwm siab tshaj 100kVA, qhov hluav taws xob high-voltage fuse yuav tsum xaiv ntawm 1.5 rau 2 npaug ntawm qhov ntsuas tam sim no. Qhov kev txiav txim siab dhau ntawm tus nqi hluav taws xob tsawg ntawm sab qis ntawm sab nraub qaum kev tiv thaiv hluav taws xob tiv thaiv yog 1.3 npaug ntawm qhov ntsuas cov nqi ntawm cov qis-voltage sab ntawm cov xa tawm transformer. Kev tiv thaiv tus nqi dhau ntawm txhua tus ceg Circuit Court ntawm qhov hloov hluav taws xob tsawg hluav taws xob hloov pauv yuav tsum tsis txhob muaj ntau dua qhov kev txiav txim dhau los ntawm kev tiv thaiv tag nrho, thiab nws tus nqi yuav tsum tsawg dua qhov hluav taws xob tsawg hloov pauv hloov dua tshiab. xaiv raws li qhov siab tshaj plaws tam sim no nqa lub peev xwm ntawm cov xov hlau los xyuas kom meej tias thaum txhua qhov hluav taws xob hauv lub voj voog luv luv los yog cov khoom siv thauj khoom loj dhau, nws tuaj yeem ua nyob rau lub sijhawm thaum cov hloov hluav taws xob hloov pauv ntau dhau, thiab cov kab thiab cov kab ua txhaum yuav tuaj yeem tshem tawm kom ua tiav lub hom phiaj ntawm kev tiv thaiv kev faib khoom faib. Cov. Tib lub sijhawm, nws ua tau raws li cov kev xaiv ntawm txhua qib tiv thaiv. Thaum lub tuam txhab hluav taws xob qis hluav taws xob tsis luv luv, lub ceg txuas hluav taws xob yuav ua, thiab kev tiv thaiv dhau ntawm lub ntsiab hluav taws xob tiv thaiv yuav tsis ua haujlwm. Thaum lub qes-sab hluav taws xob sab hluav taws xob lub ntsiab hluav taws xob tsis raug lossis luv luv, lub zog hluav taws xob qis hluav taws xob los tiv thaiv lub ntsiab hluav taws xob yuav ua haujlwm, thiab lub siab-voltage sab yaj yuav tsum tsis txhob txuas; Thaum qhov kev txhaum sab hauv luv luv, ua rau sab qhov hluav taws xob sab hluav taws xob yaj, thiab lub tshuab hluav taws xob tiv thaiv cov cuab yeej ntawm sab qaum kev sib txauv yuav tsum tsis txhob muaj lub nraub qaum kom paub tseeb tias kev tiv thaiv kev tiv thaiv lub network tiv thaiv kom raug. High-voltage sab sab tiv thaiv cov khoom siv ntawm lub tshuab hluav taws xob faib tawm yuav tsum tau nruab nrog tus qauv, thiab kev siv tooj liab, txhuas thiab lwm yam khoom siv hlau los hloov lub fuse yaj yuav tsum nruj me ntsis.
2. Kev ua haujlwm txhua hnub thiab kev tswj hwm lub thawv hom hloov pauv:
1. Ua kom muaj zog ntawm kev soj ntsuam txhua hnub, txij nkawm thiab kev sim ntsuas cov thawv hloov pauv lub thawv:
(1) Ua haujlwm tu txhua hnub, ntxuav thiab so tawm cov roj paug thiab hmoov av ntawm lub siab thiab qis voltage hav zoov nyob rau lub sijhawm kom tiv thaiv kom tsis txhob muaj kuab paug ntawm kev coj thiab tawm thaum huab cua sov lossis nag, ua rau lub luv luv ntawm nruab nrab ntawm cov hav txwv yeem , lub tshuab hluav taws xob high-voltage fuse, thiab cov xa hluav taws xob tsis tuaj yeem ua haujlwm ib txwm;
(2) Saib xyuas qib roj thiab roj xim ntawm cov tshuab hluav taws xob faib kom ncav sijhawm, thiab kuaj xyuas cov roj kub kom tsis tu ncua, tshwj xeeb tshaj yog huab cua nrog cov hloov pauv loj, cov kub sib txawv, thiab huab cua tsis zoo. Cov naj npawb ntawm kev kuaj yuav tsum tau nce ntxiv, thiab cov roj saum toj kawg nkaus hauv kev ua haujlwm ntawm cov roj-immersed box-type transformers yuav tsum tau nce ntxiv. Qhov kub yuav tsum tsis pub siab tshaj 95 ℃, thiab qhov kub nce ntxiv yuav tsum tsis pub tshaj 55 ℃. Txhawm rau tiv thaiv kom tsis txhob winding thiab roj los ntawm kev yaig sai dhau, qhov kub nce ntawm cov roj roj sab saum toj yuav tsum tsis pub tshaj 45 ℃ nquag;
(3) Ntsuas cov rwb thaiv tsev tiv thaiv ntawm qhov hloov hluav taws xob, xyuas seb cov hlau lead puas ruaj, thiab them nyiaj tshwj xeeb rau seb puas muaj qhov hluav taws xob tsis tshua muaj hluav taws xob sib txuas tau zoo thiab seb qhov ntsuas kub puas txawv txav;
(4) Ua kom muaj zog ntawm cov ntsuas hluav taws xob thauj khoom. Thaum lub sijhawm lub sijhawm siab kawg ntawm kev siv hluav taws xob, ntxiv dag zog rau kev ntsuas kev ntsuas ntawm txhua tus hloov hluav taws xob, nce tus naj npawb ntawm kev ntsuas yog tias tsim nyog, thiab ua kom lub sijhawm hloov mus rau lub thawv-hloov cov tshuab hluav taws xob nrog tsis sib npaug peb-theem tam sim no kom tiv thaiv kab nruab nrab. Ntau dhau tam sim no hlawv cov hlau lead, ua rau muaj kev puas tsuaj rau tus neeg siv' s cov khoom siv thiab kev puas tsuaj rau lub tshuab xa khoom hluav taws xob. Txog rau cov hloov hluav taws xob uas nws pab pawg sib txuas yog Yyn0, peb-theem thauj yuav tsum sib npaug ntau li ntau tau, thiab tsis muaj ib-ntu lossis ob-theem fais fab yuav tsum tau siv. Qhov nruab nrab kab tam sim no yuav tsum tsis pub tshaj 25% ntawm cov roj teeb hluav taws xob tsawg nyob rau tam sim no, thiab siv zog los xyuas kom meej tias lub tshuab hloov hluav taws xob tsis dhau txoj haujlwm lossis tsis muaj kev sib cais. Khiav;
2, txhawm rau tiv thaiv lub thawv hom hloov pauv los ntawm kev puas tsuaj los ntawm sab nraud quab yuam:
(1) Xaiv qhov chaw nruab ntawm lub tshuab xa khoom hluav taws xob kom tsim nyog. Kev teeb tsa ntawm lub tshuab xa hluav taws xob tsis yog tsuas yog ua kom tau raws li qhov ntsuas qhov xav tau ntawm tus neeg siv, tab sis tseem sim kom tsis txhob txhim kho nws nyob hauv cov roob siab thiab cov pob zeb, uas yooj yim rau ntaus los ntawm xob laim, thiab tsis tuaj yeem ntsia kom deb ntawm thaj chaw nyob. Tub sab nyiag. Cov chaw taws teeb teeb tsa tsis yog qhov zoo rau kev saib xyuas tas li ntawm cov neeg ua haujlwm, thiab nws tsis yooj yim rau kev tswj hwm cov neeg ua haujlwm;
(2) Zam kev txhim kho qhov tsis tshua muaj hluav taws xob metering lub thawv rau lub thawv hloov khoom siv. Vim lub sijhawm ua haujlwm ntev, lub khob metering iav raug puas ntsoog lossis lub teeb hluav taws xob qis lub taub hau ntawm lub tshuab hluav taws xob tau raug puas tsuaj thiab tsis tuaj yeem hloov lub sijhawm, ua rau muaj kev puas tsuaj rau lub tshuab hluav taws xob hloov pauv vim qhov kub ntawm lub ntsuas hluav taws xob vim nag thiab lwm yam;
(3) Nws tsis raug tso cai los kho tus kais tev pauv hloov hluav taws xob, yog tias tus kais dej hloov pauv tsis raug hloov nyob rau hauv qhov chaw thiab qhov luv ntu luv yuav ua rau lub thawv hloov hluav taws xob hlawv tawm;
(4) Nruab cov hluav taws xob thaiv cov qhov hluav taws xob ntawm qhov siab thiab qis hluav taws xob xaus ntawm kev faib khoom mus tiv thaiv kom tsis txhob muaj kev puas tsuaj thiab puas tsuaj los ntawm cov khoom txawv teb chaws, thiab nruab qhov siab thiab qis hluav taws xob insulating npog nyob rau hauv txoj kev nqaim thiab thaj chaw hav zoov nrog cov tsiaj nkag mus los kom tiv thaiv tej yam ntog ntawm kem-hom transformer davhlau ya nyob twg posts. Luv luv-qhov hluav taws xob tsawg tsawg thiab hlawv cov hluav taws xob faib tawm;
(5) Tsis tu ncua soj ntsuam cov kab thiab txiav cov kab txuas kab kom tiv thaiv cov ceg ntoo los tsoo lub xaim thiab ua rau hluav taws xob tsis tshua muaj hluav taws xob luv luv thiab hlawv tawm lub thawv-hom hloov dua siab tshiab.
Kev suav xaj: Txhawm rau ua kom lub thawv-hom hloov pauv hauv kev ua haujlwm ntev ntev kom zoo thiab txhim khu kev qha, ntxiv rau kev ntxiv dag zog thiab txhim kho theem kev qhia ntawm kev tiv thaiv kev teeb tsa, nws kuj tseem ceeb heev hauv kev tswj hwm kev tswj hwm txhua hnub.
Raws li kev faib khoom sib hloov ua haujlwm tus thawj tswj hwm, koj yuav tsum tau kuaj xyuas ntau zaus, txij nkawm thiab ntsuas, pom cov teeb meem thiab cuam tshuam nrog lawv kom ncav sijhawm, thiab siv ntau yam kev ntsuas los ntxiv dag zog rau kev tiv thaiv ntawm lub thawv hom hloov pauv, tiv thaiv tsis ua yuam kev lossis raug xwm txheej, thiab xyuas kom meej kev nyab xeeb ntawm lub chaw faib khoom, Kev lag luam ruaj khov thiab ntseeg tau.
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