In itwero gengo poto piny ki keto jami ma gengo peko? Gin aryo ni pe obedo lapeny ma ki yero ki acel keken!
"Tika waya ma ki keto i ot ma ki keto iye jami twero bedo ma pe ki keto i ngom ki jami ma gengo ne? Dano mogo gitamo ni "ki jami ma ki keto me gwoko waya ma gengo yamo ki jami ma twero kelo peko, keto waya ma gwoko waya i ngom twero time labongo paro." Ento, cik ma rwate ni nyutu jami ma mite ki yoo me keto waya ma ki keto i cabinet i ot. Tika keto ngom i kom waya ma ki keto i dul ma i ot ma ki keto iye jami ni kubbe ki jami ma gengo dano?I nino man, wa tye ka tito jami weng ma mako keto waya ma gwoko waya i ot ma ki keto iye jami.
Keto piny i kom waya ma ki keto i ot ma ki keto iye jamitiyo me gengo jami ma twero balo ne, ki tic ki tyen lok ma lubo ni:
1.Gengo peko me mac ma aa ki woko: Ka dong ki keto i ngom, dul ma gwoko kom ni tiyo calo "gin ma gengo," ma tero mac ma aa ki i yamo ma aa ki woko i lobo, ma gengo jami ma kelo peko me donyo i waya ki balo kit ma jami ma ki cwalo ni tiyo kwede.
2.Gengo lok ma tye iye me balo jami ma tye woko: Lok ma ki cwalo i kin waya twero kelo teko me mac. Gin ma ki keto i ngom twero gengo jami eni me nyaa woko, ma gengo balo jami ma orumowa.
3.Gwoko jami tic ki ber bedo pa dano: Ka gin ma ki gwoko ni pe ki keto i ngom, teko ma ocung onyo teko ma pe opore twero kelo peko i kom jami tic. Grounding dwoko teko ma okato i ngom, ma dwoko piny peko me gwok.
Jami ma mite ma pire tek ki kit me tic kwede me keto ngom i kom waya ma ki keto i ot:
1.GB 50093-2013 "Cik me gedo ki yer rwom me tic pa jami ma tiyo kene
10.2.10 Gin ma gwoko waya ki waya omyera ki ket i ngom i kom dul ma ki lwongo ni control room/cabinet. Gin ma ki lwongo ni shielding layer me circuit acel-lu omyera obed ki teko me mac ma ki genne ki pe ki bi weko en tye ka mol onyo bedo piny kare ki kare.
10.2.11 Gin ma ki lwongo ni armored cables omyera ki ket i ngom me gwoko gi i agiki weng.
10.2.12 I kin dul ma ki keto kacel, waya ma ki poko ma ki poko gii omyera ki ribe ki waya ma ki keto me aryo kun kitiyo ki terminals. Gin ma ki keto me gwoko kom ma pat pat omyera ki rib gii ma pat pat labongo rubu ne ki omyera ki juku gii.
10.2.13 Ka jami ma miite me gengo peko tye, jami ma ki keto i waya ma tye ki jami mapol omyera ki ket i ngom i kabedo acel. Pi waya ma ki gwoko, dul ma ki gwoko ki dul ma ki gwoko omyera ki ket i ngom acel.
2.SH/T 3081-2019 "Cik me yubu jami ma ki tiyo kwede i tic me moo ki jami ma ki lwongo ni Chemical"
APPENDIX A
(Normative Appendix)
Map me keto waya ma ki gwoko maber
Gin ma ki lwongo ni shielding layer pa multi-core main cable ma tye i dul ma ki lwongo ni screen division ni tye ka rwate ki cabinet room ma ki nyutu i cal A-1. Gin ma ki lwongo ni shielding layer me multi-core main cable i dul ma ki poko i screen ni ki poko ki ki keto i junction box ki cabinet room kit ma ki nyutu kwede i cal A-2. Gin ma ki lwongo ni shielding layer me multi-core main cable ma tye i dul ma ki lwongo ni screen division ni tye ka rwate ki cabinet room ma ki nyutu i cal A-3. Gin ma ki lwongo ni shielding layer me multi-core main cable i dul ma ki poko i screen ni ki poko ki ki keto i junction box ki cabinet room kit ma ki nyutu kwede i cal A-4.
Kit me keto waya pi dul ma gwoko kom i cal A-1 nio wa i A-4 ki nyutu i Table A. Waya ma aa ki i kom gin ma ki tiyo kwede i poto me cito i bok ma ki rwate kwede obedo waya acel ma ki gwoko onyo waya acel ma ki gwoko. Waya ma ki gwoko ma donyo i bok ma ki keto iye waya tiyo ki waya ma ki keto i ngom pi bedo yot me keto i ngom. Gin ma ki lwongo ni shielding layers pa branch cable acel acel ma tye i Appendix Figures A-2 onyo A-4 omyera ki ribe kacel i junction box kun kitiyo ki terminals onyo busbars.
Dul ma gwoko waya ma ki lwongo ni branch cable ki main cable ki twero keto gi i ngom i cabinet me control room, onyo pat pat i junction box ki control room cabinet ma gi keto i ngom.
Dul ma gwoko waya ma tye i cal A-1 ki keto i kom waya ma iye, ki dul ma gwoko waya ma tye i cal A-3 ki keto i kom waya ma tye i bok ma rwate. Gin ma ki keto me gwoko kom ni ki keto i ngom i kom kabati me ot ma ki gwoko iye jami i agiki acel.
Dul ma gwoko waya ma tye i cal A-2 ki A-4 ki keto i agiki acel i kom gin ma ki rwate iye, kun dul ma gwoko waya madit ma tye i cal A-2 ki dul ma gwoko waya madit i cal A-4 ki keto i agiki acel i cabinet me ot ma ki gwoko iye jami.
Gin ma ki lwongo ni armor layer pa waya madit ni ki keto i ngom i agiki weng malube ki cik me 4.4.1, ki gin ma ki lwongo ni metal cable tray ni ki keto i ngom i agiki weng kit ma ki waco kwede i cik me 4.1.8, ki dwoko piny i nge 30m.
Table A Kit me keto waya pi gwoko gin ma ki lwongo ni Shielding Layer
Yoo me kubu ma ki gwoko | Bok ma ki rwate iye | Kabinet | ||||
poko waya ki i jami ma ki tiyo kwede me cito i bok ma ki keto iye jami | Waya ma tye ki core mapol pi gin ma ki neno ki wang ma ki poko | |||||
cal A-1 | Gin ma ki lwongo ni shielding layer ni ki keto i waya madit ki i terminals ki pe ki keto i ngom | Gin ma ki lwongo ni armor layer onyo gin ma ki lwongo ni metal protective tube ki keto i grounding busbar me gwoko kom | Gin ma ki lwongo ni shielding layer ni ki keto i shielding layer pa waya ma ki lwongo ni branch cable kun wok ki i terminals ki pe ki keto i ngom | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar | Gin ma ki lwongo ni shielding layer ni ki keto i gang tic kun wok ki i grounding busbar | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar |
cal A-2 | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar | Gin ma ki lwongo ni armor layer onyo gin ma ki lwongo ni metal protective tube ki keto i grounding busbar me gwoko kom | Gin ma gwoko kom ma odong nono | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar | Gin ma ki lwongo ni shielding layer ni ki keto i gang tic kun wok ki i grounding busbar | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar |
| Bok ma ki rwate iye | Kabinet | ||||
poko waya ki i jami ma ki tiyo kwede me cito i bok ma ki keto iye jami | Waya ma tye ki core mapol pi gin ma ki neno ki wang ma ki poko | |||||
cal A-3 | Gin ma ki lwongo ni shielding layer ni ki keto i main cable's overall shielding layer kun wok ki i terminals ki pe ki keto i ngom | Gin ma ki lwongo ni armor layer onyo gin ma ki lwongo ni metal protective tube ki keto i grounding busbar me gwoko kom | Pe tye gin mo ma ki keto me gwoko kom | Gin ma ki lwongo ni shielding layer ni ki keto i shielding layer me waya ma ki lwongo ni branch cable kun wok ki i terminals ki pe ki keto i ngom | Pe tye gin mo ma ki keto me gwoko kom | Gin ma ki lwongo ni shielding layer ni ki keto i tic ki grounding busbar |
cal A-4 | Gin ma ki lwongo ni shielding layer ni ki keto i kom ngom ma ki gwoko kun wok ki i grounding busbar | Gin ma ki lwongo ni armor layer onyo gin ma ki lwongo ni metal protective tube ki keto i grounding busbar me gwoko kom | Pe tye gin mo ma ki keto me gwoko kom | Gin ma ki keto me gwoko kom ni tye nono | Pe ki poko gin ma ki lwongo ni split screen tapping layer | Gin ma ki lwongo ni shielding layer ni ki keto i tic ki grounding busbar |
Tic ki jami ma ki yubu ki jami ma tye ka time i gang tic:
Kit ma ki keto kwede gin ma ki lwongo ni shielding layer i dul ma i iye pa waya ma ki tiyo kwede i cabinet room pe kubbe ki ka jami ma gengo (Gin ma gengo poko kin danos, jami ma gengo yamo, ki mukene.) ki yubu gi. Ka pe tye jami ma mite i waraga me yubu, omyera ki ket i tic ma lubu gin ma ki waco.
