Papahana Papa
Ua ʻike ʻia ʻo Liunan Second Expressway ʻo Liuzhou Jingheshan a i Nanning Expressway.Hoʻomaka ka laina nui o kēia pāhana mai kahi kokoke i ke kūlanakauhale ʻo Luoman, ke kūlanakauhale ʻo Liuzhou, e hoʻopili ai i ke alanui Liuzhou ma Sanjiang, a hiki i ke kaona Wutang, Nanning City, a me Liuzhou South Expressway.ʻO ke ala nui kekahi o nā ala nui me ka nui o nā kaʻa kaʻa ma Guangxi i nā makahiki i hala.ʻO ka lua o ke alahele ma ke kūlanakauhale ʻo Liunan ka lōʻihi o 199 mau kilomita a me ka wikiwiki hoʻolālā o 120 mau kilomita i kēlā me kēia hola.Hoʻohana ʻo ia i ka maʻamau ʻehā ala ʻelua a kūkulu i nā laina hoʻohui 8 i ka manawa like.ʻO ka huina kālā i manaʻo ʻia he 20.749 biliona yuan.He 13 mau alahaka, 4 mau wahi lawelawe, 3 Ma hope o ka wehe ʻana o ka papahana i ke kaʻa, e hoʻopōkole ʻia ka manawa kaʻa mai Shanglin a i Nanning i 1 hola, e hoʻomaha maikaʻi ana i ke kaomi o ke kaʻa ma ke alanui Liunan Expressway, ʻoi loa mai Liujing a Sanʻan.
Nā noi
Ke hoʻohana nei kēia papahana i kā mākou hui i nā huahana pānaʻi mana reactive, me nā mea hana static var generators, naʻauao hui pū ʻia anti-harmonic compensation device, etc. Hoʻohana nui ʻia no ka uku mana reactive.Hoʻomaikaʻi maikaʻi i ka mea mana, hōʻemi i nā poho, a hōʻoia i ka hana paʻa a hilinaʻi o nā lako mana.
Nā pōmaikaʻi o nā huahana static var generator
1. Capacitive inductive haawe -1~1 uku.
2. ʻEkolu-phase unbalance uku.
3. ʻO 10K ka alapine hoʻololi hana, a ʻo ka uku hoʻoikaika he pane wikiwiki loa.
ʻIke ka HYSVG static var generator i ka ukana i ka manawa maoli ma o ka mea hoʻololi o waho o kēia manawa (CT), kānana i ka mana reactive o ka ukana o kēia manawa ma o ka helu DSP kūloko, a laila hoʻomalu i ka mīkini hōʻailona PWM e hoʻouna i kahi hōʻailona mana i ka IGBT kūloko e like me ka waiwai i hoʻonohonoho ʻia.E hana i ka inverter i ka uku mana reactive i kēia manawa e kū ana i nā koi, a ʻike hope i ke kumu o ka uku mana reactive.
ʻO HY series intelligent combined anti-harmonic low-voltage power capacitor compensation device he hanauna hou o ka mana reactive compensation lako i hoʻohana ʻia ma 0.4KV haʻahaʻa haʻahaʻa haʻahaʻa pūnaewele no ka hana kiʻekiʻe, mālama i ka ikehu, hoʻopau harmonic a me ka hoʻomaikaʻi ʻana i ka mana kumu.Hoʻololi ia i ka mana kuʻuna e ka naʻauao reactive mana uku.ʻO ia kahi mea hana uku mana reactive i haku ʻia me nā ʻāpana e like me nā mea hoʻokaʻawale kaapuni, fuses, hoʻololi hoʻololi, kānana reactors a me nā capacitors mana.
Hoʻolālā ʻia nā capacitors akamai anti-harmonic no ka hihia i kiʻekiʻe ka ʻike harmonic o ka pūnaewele mana a ʻaʻole hiki i nā capacitors akamai maʻamau ke hana maʻamau.hopena a hoʻomaikaʻi i ka maikaʻi o ka hoʻohana uila.
Ka manawa hoʻouna: Iulai-18-2022