Taa, GL na-ekwu maka usoro ndị a na-ahụkarị nke otu esi emeziwanye nkwụsi ike nke ikuku OPGW:
1: Shunt akara usoro
Ọnụ ego nke eriri OPGW dị oke elu, ọ bụghịkwa akụ na ụba iji bulie akụkụ obe iji buru obere okirikiri. A na-ejikarị eguzobe waya nchebe ọkụ na-ejikọta na eriri OPGW iji belata ugbu a nke eriri OPGW.
Nhọrọ nke ahịrị shunt kwesịrị izute:
a. Enwere ihe mgbochi dị ala zuru oke iji mee ka OPGW dị ugbu a daa n'okpuru uru ekwenyere;
b. Nwere ike ịfefe nnukwu mmiri ozuzo zuru oke;
c. Mgbe ị na-emezu ihe achọrọ maka nchekwa ọkụ, ekwesịrị inwe ihe nchekwa nchekwa ike zuru oke.
E kwesịkwara icheta na ọ bụ ezie na nkwụsị nke shunt line nwere ike ibelata nke ukwuu, mmeghachi omume ya na-adaba nwayọọ nwayọọ, ya mere ọrụ nke shunt line nwere njedebe; eriri shunt nwere ike ịdabere na ọnọdụ dị mkpirikpi nke dị ugbu a na gburugburu akara nhọrọ Nhọrọ nke ngalaba, ma na mgbanwe nke shunt akara ịgbanwe akụkụ ihe nlereanya, ọ bụrụ na akụkụ abụọ ahụ nwere nnukwu ọdịiche, a ga-ekesa ndị ọzọ ugbu a na OPGW. eriri, nke ga-eme ka ikuku OPGW dị ugbu a na-abawanye na mberede. Ya mere, a ga-enyocha akụkụ obe nke akara shunt ugboro ugboro.
2: Ojiji nke eriri OPGW nke nkọwa abụọ
Maka ahịrị ogologo oge, n'ihi nnukwu mkpirisi okirikiri kacha ukwuu na mpaghara mpụta nke ọdụ ụgbọ mmiri, a ga-eji eriri OPGW buru ibu gafere; Ahịrị dịpụrụ adịpụ site na ọdụ ụgbọ ala na-eji eriri OPGW nke pere mpe. Ekwesịrị ịtụle ụdị ahịrị shunt abụọ mgbe ị na-ahọrọ eriri OPGW abụọ.
3: Usoro ntụgharị n'okpuru ala
Jikọọ na grounding ngwaọrụ nke ọnụ ụlọ elu na grounding okporo nke substation na ọtụtụ gburugburu steels na kwesịrị ekwesị cross-ngalaba, nke mere na a akụkụ nke mkpụmkpụ-circuit ugbu a na-abanye na substation n'okpuru ala, nke nwere ike budata ibelata ugbu a nke OPGW cable .
4: Ndekota usoro nke multi-circuit àmụmà nchebe ahịrị
Jikọọ ngwaọrụ ala nke ọtụtụ ụlọ elu ọnụ iji mee ka mkpirisi mkpirisi dị ugbu a na-abanye n'ọdụ ụgbọ mmiri n'akụkụ eriri nchekwa ọkụ multi-loop, nke mere na otu-circuit ugbu a na-ebelata nke ukwuu. Ọ bụrụ na nkwụsi ike nke okpomọkụ nke eriri OPGW nke abụọ abụghị ihe a pụrụ ịdabere na ya, a ga-ejikọta ngwaọrụ ala nke ụlọ elu nke abụọ, na ihe ndị ọzọ. Mana ekwesiri iburu n'uche na a ga-atụle nchedo usoro efu relay mgbe ị na-ejikọta ọtụtụ ụlọ elu.
