33kV Transformers: Nigeria SONCAP Yuav Tsum Tau & Txheej Txheem

SONCAP yog qhov yuav tsum tau ntshuam kev soj ntsuam raws li txoj cai tswj hwm los ntawm Lub Koom Haum Tus Qauv ntawm Nigeria (SON).33kV roj- rausthiab qhuav- hom transformers raug cais raws li cov khoom siv hluav taws xob tswj; yam tsis muaj PC (Cov Ntawv Pov Thawj Khoom Muag) thiab SC (Shipment Certificate), cov khoom tsis tuaj yeem tshem tawm kev lis kev cai thaum tuaj txog. Kev sib tw rau tsoomfwv cov haujlwm tseem yuav tsum ua raws li NERC cov ntawv tso cai tso cai. Cov neeg tsim khoom hauv tsev (xws liXintailong) yuav tsum ua kom tiav SONCAP kev ua raws cai thaum nthuav dav rau hauv kev lag luam Nigerian.

I. Core Technical thiab Documentation Requirements

1. Cov qauv siv tau

 Nigerian National Standard:NIS 209; Sib npaug rau IEC 60076-1/2/3/5 series qauv rau "Power Transformers."
 33kV poob rau hauv chav kawm voltage 36kV; hom kev xeem yuav tsum them: ntsuas kub nce, ntsuas hluav taws xob impulse, luv-circuit withstand test, dielectric withstand test, thiab load/loss tests.
 Cov ntawv xeem yuav tsum tau muab los ntawm ib qho ISO/IEC 17025 qhov chaw kuaj pom zoo; CB cov ntaub ntawv yuav raug lees txais ib nrab tab sis xav tau kev ntsuas kev sib txawv hauv tebchaws Nigerian.Daim ntawv pov thawj CEtsis tuaj yeem hloov ncaj qha rau SONCAP cov ntawv xeem.
Factories uas muaj cov ntaub ntawv xeem IEC 60076 thiab ISO 9001 cov ntaub ntawv siv tau tuaj yeem siv ncaj qha rau SONCAP PC daim ntawv thov daim ntawv pov thawj.

2. Yuav tsum tau daim ntawv teev npe thiab daim ntawv lo (yuav tsum tau ua raws li cov khoom xa tuaj tiag tiag)

1. Nameplate yuav tsum tau ruaj khov thiab ruaj khov, tso saib: chaw tsim khoom, qauv, muaj peev xwm, qhov sib piv voltage, pawg vector, zaus (50Hz), chav kawm rwb thaiv tsev, cua txias, thiab serial tooj.
2. Lub teb chaws tus cim cim: "Ua hauv Suav teb."
3. "SONCAP Pom Zoo" lub cim yuav tshwm sim.
Daim phiaj Nigerian ua haujlwm ntawm qhov zaus ntawm 50Hz; 60Hz transformers tsis tuaj yeem raug tshem tawm los ntawm kev lis kev cai lossis siv ncaj qha. Cov qauv xa tawm yuav tsum tau tsim thiab tsim rau kev ua haujlwm 50Hz.

3. HS Code Reference

33kV fais fab transformers: 85042100, 85042200 (roj-immersed); qhuav- hom transformers: 85043300. HS code tshaj tawm yuav tsum tau raws nraim HS code teev nyob rau hauv daim ntawv pov thawj PC rau cov qauv tshwj xeeb.

4. Kev Ceeb Toom Ntxiv (Tsoomfwv Grid Projects)

Rau daim phiaj-txog kev sib tw nyob rau hauv Nigerian Electricity Regulatory Commission (NERC), ib daim ntawv thov cais rau daim ntawv tso cai hloov pauv hloov pauv yuav tsum tau ntxiv rau SONCAP ntawv pov thawj. Cov neeg thov yuav tsum xa cov ntawv xeem, SONCAP PC (Certificate khoom), thiab cov chaw tsim khoom daim ntawv pov thawj ISO 9001; txwv tsis pub, cov khoom siv tsis tuaj yeem txuas nrog lossis siv rau ntawm daim phiaj. Thaum koom nrog hauv cov phiaj xwm phiaj xwm hauv zos, ib tus yuav tsum npaj cov ntaub ntawv ua tiav pob rau NERC daim phiaj- kev pom zoo txuas nrog rau txheej txheem SONCAP.

II. Kev xaiv peb hom SONCAP PC Certificate (Certificate / Base Certificate)

PC sawv rau Daim Ntawv Pov Thawj Khoom; Yog tsis muaj nws, Nigerian importers tsis tuaj yeem qhib daim ntawv M (tsim daim ntawv tshaj tawm).

Rau 33kV siab-voltage transformers, export lag luam feem ntau xaiv PC Route B, uas yog haum rau tej yaam num uas yuav tsum tau ruaj khov, multi-batch khoom.

Daim ntawv teev cov ntaub ntawv xav tau rau daim ntawv thov PC:

1. SONCAP PC daim ntawv thov
2. Cov chaw tsim khoom lag luam daim ntawv tso cai thiab ISO 9001 daim ntawv pov thawj
3. Daim ntawv qhia tag nrho cov ntawv xeem tawm los ntawm ISO 17025 qhov chaw kuaj pom zoo (nrog rau kev ua tiav IEC 60076 tus qauv)
4. Cov khoom specifications, cov neeg siv phau ntawv, ntau -lub kaum sab xis cov khoom duab, thiab nameplate drawings
5. Daim ntawv teev cov qauv (kev ntsuam xyuas ntawm cov qauv kev pab them nqi yog xav tau rau ntau lub peev xwm thiab qhov ntsuas hluav taws xob nyob hauv tib lub koob)
Lub sijhawm ua haujlwm PC:7-14 hnub ua hauj lwm (muab tag nrho cov ntaub ntawv ntsuam xyuas muaj nyob); yog tias cov ntawv ceeb toom ploj lawm, hom kev sim yuav tsum tau ua ua ntej, noj 4-8 lub lis piam.

III. Ua tiav cov haujlwm ua haujlwm (PC → Daim Ntawv M → SC Daim Ntawv Pov Thawj Kev Cai Lij Choj)

Kauj Ruam 1: Thov rau PC (Certificate Khoom) (ua tiav los ntawm tus xa tawm)

Xa tag nrho cov ntaub ntawv xa mus rau SON- lub chaw tso cai (piv txwv li, BV, Intertek, Cotecna); Thaum pom zoo, daim ntawv pov thawj PC raug muab, thiab tus lej PC tshwj xeeb raug muab. Yog tias lub Hoobkas twb muaj cov ntaub ntawv ntsuam xyuas uas twb muaj lawm thiab cov ntaub ntawv kaw lus zoo, lub sijhawm npaj cov ntaub ntawv tuaj yeem raug txo.

Kauj Ruam 2: Nigerian importer qhib Daim Ntawv M (nrog rau npe)

Tus xa tawm muab cov khoom siv hluav taws xob ntawm PC rau tus neeg yuav khoom Nigerian;
Siv tus lej PC thiab lawv lub zos TIN (Tsuas Tus Naj Npawb), tus neeg xa khoom siv rau daim ntawv M ntawm Nigerian Trade Portal lossis lub txhab nyiaj hauv zos. Nws siv tau rau 180 hnub thiab txuas ntxiv mus.
Daim ntawv M yog ib daim ntawv hauv Nigerian; nws yuav tsum tau ua tiav los ntawm Nigerian importer thiab tsis tuaj yeem ua haujlwm los ntawm tus xa tawm.
Kauj Ruam 3: Thov rau SC (SONCAP Customs Clearance Certificate) rau txhua qhov khoom xa tuaj

SC yog muab rau ib qho khoom xa tuaj thiab siv tau rau cov khoom tshwj xeeb ntawd; nws yog ib daim ntawv yuav tsum tau rau kev lis kev cai clearance.

Cov ntaub ntawv xav tau:

1. Siv tau PC (Certificate khoom)
2. Daim ntawv M Number
3. Daim Ntawv Pov Thawj Ua Lag Luam thiab Cov Ntawv Sau
4. Bill of Lading / Cargo Manifest Draft
5. Chaw Tsim Tshuaj Tshaj Tawm Txog Kev Ua Raws Cai (DoC) (stamped thiab kos npe)

Txheej txheem:

1. Cov ntaub ntawv tshuaj xyuas los ntawm lub koom haum; PC1 yuav tsum tau yuav tsum tau ntawm -site ua ntej- kev tshuaj xyuas kev xa khoom thiab kev saib xyuas kev thauj khoom; PC2/PC3 koom nrog kev tshuaj ntsuam xyuas qhov sib npaug, nrog rau ntawm -kev tshuaj xyuas qhov chaw zam rau qee cov khoom siv.
2. Raws li kev tshuaj xyuas thiab kev soj ntsuam ua tiav, SC (Soncap Certificate) raug xa tawm, thiab PAAR (Pre- Daim Ntawv Qhia Txog Kev Tuaj Txog) rau kev lis kev cai yog tsim ib txhij rau kev txheeb xyuas los ntawm Nigerian chaw nres nkoj system. SC lub sijhawm ua haujlwm: 1-3 hnub ua haujlwm yog tias cov ntaub ntawv tiav; yuav tsum muaj 3–7 hnub ntxiv yog tias nyob rau ntawm - yuav tsum tau kuaj xyuas qhov chaw.

Kauj ruam 4: Kev lis kev cai Clearance ntawm qhov chaw nres nkoj

Thaum tuaj txog ntawm cov khoom, xa daim ntawv SC, PAAR, Daim Ntawv M, thiab cov ntaub ntawv ua lag luam kom ua tiav kev lis kev cai.

IV. Common Pitfalls

1. Thov rau SONCAP tsuas yog siv daim ntawv qhia CE:Tsis txais; Daim ntawv qhia tag nrho -cov ntawv xeem los ntawm ISO 17025 chav kuaj pom zoo yog qhov yuav tsum tau ua.
2. Rov siv daim ntawv pov thawj SC:SC siv tau rau ib pawg nkaus xwb; yuav tsum muaj daim ntawv thov tshiab rau txhua qhov khoom xa tuaj.
3. Exporter tuav daim ntawv M:Daim ntawv M yuav tsum ua tiav los ntawm tus neeg xa khoom hauv zos Nigerian, xav tau TIN (Tsev Tus Naj Npawb).
4. Tsis raug nameplate tsis:Sau cov zaus li 60Hz lossis tshem tawm cov kev sib txuas ntawm pawg npe yuav ua rau kev soj ntsuam tsis ua haujlwm; ib txwm txheeb xyuas nameplate tsis ua ntej export.
5. Tsoom fwv daim phiaj projectts- tau txais SONCAP nkaus xwb:NERC daim ntawv tso cai sib txuas yuav tsum tau sib cais; SONCAP tsis zoo ib yam li daim ntawv tso cai sib txuas.
6. Qauv tshaj PC kev pab them nqi:Cov khoom xa tuaj uas muaj peev xwm lossis qhov hluav taws xob tsis them los ntawm daim ntawv pov thawj PC yuav suav tias tsis ua raws li -.

V. Lub Sijhawm Txheej Txheem

1. Hom kev xeem:4-8 lub lis piam (yog tias tsis muaj ntawv qhia); Lub sijhawm no tuaj yeem hla tau yog tias daim ntawv tshaj tawm lub Hoobkas uas twb muaj lawm rov siv dua.
2. PC (Product Certificate) tshuaj xyuas:7-14 hnub ua haujlwm.
3. Importer ua daim ntawv M:3-10 hnub ua haujlwm (hauv Nigeria).
4. SC (SONCAP Certificate):1-3 hnub ua haujlwm; yuav tsum muaj 3–7 hnub ntxiv yog tias nyob ntawm - yuav tsum tau kuaj xyuas qhov chaw.

FAQ

Q1: Puas yog tib lub PC siv tau rau ob qho tib si roj - raus thiab qhuav - hom 33kV transformers hauv qab SONCAP?
A: Tsis yog. Roj-immersed thiab qhuav- hom transformers muaj cov qauv sib txawv; lawv xav tau kev sim cais thiab cais daim ntawv thov PC. Cov ntaub ntawv rau cov roj-immersed thiab qhuav- hom khoom yuav tsum raug xa mus rau kev tshaj tawm.
Q2: Daim ntawv pov thawj CB puas tuaj yeem hloov mus rau hauv daim ntawv pov thawj SONCAP?
A: Koj tuaj yeem xa daim ntawv tshaj tawm CB rau kev ntsuam xyuas, tab sis kev sim ntxiv rau Nigeria - tshwj xeeb txawv teb chaws yuav tsum tau; tag nrho kev zam los ntawm kev sim tsis tuaj yeem ua tau.
Q3: Yuav ua li cas yog tias lub PC tas sijhawm?
A: Rov xa cov ntaub ntawv thiab cov ntawv xeem kom rov ua dua daim ntawv pov thawj ua ntej nws tas sij hawm. Rau ib qho kev txiav txim uas tsis tau xa tawm tom qab tas sijhawm, yuav tsum tau txais lub PC tshiab.