Tambayar Gargajiya na Ƙarfin Kirkiro Tsari a Cikin Tabbacin SVR

"Karamin 'yan kashi da kyau" yana wani babban abubuwa ce ke kula da masu gida na tsarin kasa don in taimaka wa masu amfani da kashi. Ba a lokacin da aka yi hanyoyi mai yawa da sauye-sauyen hanyoyin kasa na gargajiya, an yi amfani da layinka 10 kV da kuma layinka da 'yan kashi. Amma saboda yadda miliyan da suka haɗa, darajar da suke kawo kashi a wasu wurare da ke da duka shi ba su iya haɗa da inganci, don haka ya zama muhimmanci a bincike 'yan kashi a filayen layinka. Ba da ƙarfin tattalin arziki, ma'aikata masu amfani da kashi sun yi abubuwan da suka ci gaba da kashi. An yi amfani da manyan adadin littafi. Tattalin kashi ta zama abubuwa da duka al'umma da kuma masu gida suka shiga ciki, kuma tushen kashi mai kyau zai iya taimakawa masu arziki da kyau. Wannan tushen SVR ta iya shafi abubuwan da suka faruwa a kan "kashi da kyau" a cikin tsarin kasa.

1 Hadisi na Layinka

Layin 10 kV Sansheng ta taimaka wa kashi zuwa 6 birane, 40 birane (tuns), da 4004 ƙungiyoyi a wata; ɗalilin layin yana 49.5321 km, kuma layinkuna suna amfani da LGJ - 70, LGJ - 50, da LGJ - 35; jami'o'i na transformer da ke taimaka wa kashi yana 7343 kVA (58 daga 2353 kVA an samun ta da ofis, 66 daga 5040 kVA an yi da damar ƙungiyoyi), da 832 fadada; an fito kashi da 150 kvar da 300 kvar a fadadan 9 da kuma 26 a layin da suka dace; zirrar kashi a layin mai kyau yana 16.43%, kuma yawan kashi a shekarar yana 5.33 GWh; ɗalilin daga layin Sansheng zuwa layin da suka dace yana 15.219 km, da 13 fadada transformer sun yi fiye da ɗalilin da suke kawo kashi (da jami'o'i na 800 kVA). A lokacin da yawan amfani da kashi ya fiye, kashi a karshe 220 V ta kwarwa zuwa 136 V.

2 Ƙaifiyar Lissafi

Don in tabbatar da kyauccen kashi, hanyoyin da kuma ƙaifiyoyin da ake amfani a kan tsarin kasa mai kyau da kuma tsarin kasa mai ɗaya-ɗaya sun hada da: ban sha'awa 66 kV don in haɗe ɗalilin da ake kawo kashi 10 kV; sauyi layin 10 kV Sansheng don in yi ƙarfin layin da kuma haɗe ɗalilin da ake kawo kashi; fito wannan tushen SVR feeder automatic voltage regulation device.

2.1 Ƙaifiyar Ban Sha'awa 66 kV

Amfani da kashi a wata da ke da yawan ƙarfi da kuma ƙarfin rayuwa a kan layin 10 kV na sha'awa 66 kV Misha. Saboda yadda layin 10 kV suka fiye, ɗalilin da ake kawo kashi yana 18.35 km. Wannan ƙaifiya ta nuna cewa za a ban sha'awa 66 kV a wata. Jami'o'i na transformer mai yawa ta zama 2×5000 kVA, kuma za a yi amfani da 1 a yanzu.

• Maliyar Yawan Kudin: 8.9 million yuan

• Tambayar da Dukamun Ƙaifiya: Ban sha'awa wani sha'awa zai iya haɗe ɗalilin da ake kawo kashi, yi kashi da kyau a filayen layin da suka fiye, kuma taimaka wa kyauccen kashi. Wannan yana zama ƙaifiyar da ke da kyau don in shafi abubuwan da suka faruwa a kan "kashi da kyau". Ba a nan da ƙaifiya, ɗalilin da ake kawo kashi 10 kV Sansheng zai haɗe zuwa 9.4 km; kashi na 10 kV a filayen layin zai iya ci gaba zuwa 10.5 kV, kuma kashi na 0.4 kV zai iya ci gaba zuwa 0.38 kV. Hakanan, wannan ƙaifiya zai iya shafi abubuwan da suka faruwa a kan kashi, amma maliyar kudin yana fiye.

2.2 Ƙaifiyar Sauyi Layin 10 kV Sansheng

Yi sauji 12.5 km a layin mai yawa na 10 kV Sansheng, bayyana layin da ke amfani da LGJ - 70 da layin da ke amfani da LGJ - 150, kuma zama 58 fadada concrete da takalma da 12 mita.

• Maliyar Yawan Kudin: 2.3 million yuan

• Tambayar da Dukamun Ƙaifiya: Yi ƙarfin layin don in taimaka wa parametara na layin, zai iya haɗe tsari na kayayyaki a kan layin da suka dace da kuma layin da suka fiye, kuma zai iya taimaka wa kashi. Ba a nan da ƙaifiya, kashi na 10 kV a filayen layin zai iya ci gaba zuwa 9.9 kV, kuma kashi na 0.4 kV zai iya ci gaba zuwa 0.35 kV.

2.3 Ƙaifiyar Fitowa Tushen SVR Feeder Automatic Voltage Regulator

Fitowa wani tushen 10 kV automatic voltage regulator a fadada 141 na layin 10 kV Sansheng a cikin box-type substation don in shafi abubuwan da suka faruwa a kan "kashi da kyau" a layin a filayen fadada 141.

• Maliyar Yawan Kudin: 0.45 million yuan

• Tambayar da Dukamun Ƙaifiya: Ba a nan da ƙaifiya, kashi na 10 kV a filayen layin zai iya ci gaba zuwa 10.8 kV, kuma kashi na 0.4 kV zai iya ci gaba zuwa 0.37 kV.

Tafanan dukkan hanyoyin tushen kashi da ke bayyana a cikin Tabbaci 1, kuma tafanan kyauccen kashi da kuma maliyar kudin suka bayyana a cikin Sakwanta 1 da 2. Ba a nan da ƙaifiya, tushen SVR feeder automatic voltage regulation complete set of equipment yana da karfin fitowa, tushen da ke da kyau, kuma ekonomi mai kyau, yana da nasarar tsarin kasa na gargajiya, kuma yana da nasarar sauye-sauye tsarin kasa. Wannan tushen ta iya taimaka wa kashi da kyau a cikin layin tushen da suka amfani da autotransformer na uku, kuma tana da nasarorin da suka da: tushen na iya yi fitowa da kyau a cikin layin; tushen na amfani da autotransformer na uku da star connection, wanda tana da jami'o'i mai yawa da kuma tana da damar yawa, kuma za a iya zama a kan fadada biyu (S≤2000 kVA); ɗaukan tushen kashi yana 20%, wanda tana iya taimaka wa dukamun tushen kashi.

Ba a nan da yawan kudin a filayen fadada 141 yana 2300 kVA, kuma da ɗan malauta, ana girma fitowa tushen SVR feeder automatic voltage regulator tushen SVR-3000/10-7 (0~+20%) a cikin T-node na fadada 141 a layin mai yawa. Ba a nan da tushen SVR feeder automatic voltage regulator, kashi a fadada 56 na layin da suka dace zai iya ci gaba zuwa kashi 10.15 kV, kuma kashi a filayen layin zai iya ci gaba zuwa kashi 10 kV.

3 Farkon Ikkita

A watan Maris 2011, ba a nan da aka buɗe fitowa da kuma ikkitar tushen 10 kV SVR feeder automatic voltage regulation complete set of equipment a layin 10 kV Sansheng, a lokutan zuwa, wani Co., Ltd. ta yi buɗe kashi a wannan yankin. Kashi na uku ta dole-dole a cikin 370 V, kuma kashi na ɗaya ta dole-dole a cikin 215 V. Yanayin ya nuna cewa tushen SVR feeder automatic voltage regulation complete set of equipment, wanda tana iya taimaka wa kashi da kyau a cikin layin, tana da nasarorin da suka da kyau, kuma tana iya shafi abubuwan da suka faruwa a kan "kashi da kyau" da kyau.

4 Tabbatar Da Fa'idota
4.1 Fa'idota Al'umma

Tsarin kasa na 10 kV a wata da ke da layin da suka fiye, tushen da suka dace, da kuma layin da suka dace. Yawan amfani da kashi yana dole-dole a kan lokaci da kuma asafa. Fitowa tushen automatic voltage regulators a kan filayen layin ko a kan tsarin layin, zai iya taimaka wa kyauccen kashi a cikin layin daban-daban. A kan layin da suka da yawan amfani, inda yawan amfani mai yawa zai iya haɗe kashi, fitowa tushen automatic voltage regulators a cikin layin zai iya taimaka wa kyauccen kashi a cikin layin, kuma taimaka wa cewa kashi a cikin masu amfani da kashi yana da kyau.

4.2 Fa'idota Takardun

Filayen fitowa zuwa filayen layin yana 9.646 km. Layin ta amfani da LGJ - 70, kuma ɗalilin layin yana 4.42 Ω. Kashi a filayen fitowa yana 8.67 kV, kuma ta ci gaba zuwa 10.8 kV ba a nan da tushen kashi. Yawan kashi da aka rarrabe a shekarar yana 182,646 kWh. Idan ake duba a 0.55 yuan/kWh, fa'idar takardun na tushen kashi zai iya ci gaba zuwa 100,400 yuan a shekarar.

Amfani da tushen SVR voltage regulator a kan wannan layin zai iya haɗe miliyan da suke haɗa da ban sha'awa ƙarin ko kuma sauye-sauye layin. Ba a nan da tushen kashi, kashi a cikin layin zai iya ci gaba, kuma taimaka wa kyauccen kashi a cikin layin, kuma taimaka wa fa'idar al'umma. A lokacin da yawan amfani da kashi ba su ci gaba, ci gaban kashi a cikin layin zai iya haɗe yawan kayayyaki a cikin layin, kuma taimaka wa fa'idar takardun. A ƙarin, ƙungiya za a yi amfani da tushen automatic voltage regulation complete sets of equipment da kuma tushen automatic reactive power compensation devices, don in haɗe yawan kayayyaki da kuma taimaka wa fa'idar ƙungiya.

5 Tausayi

A kan yankunan da yawan amfani da kashi ba su ci gaba, musamman a cikin tsarin kasa na gargajiya da layin da suka fiye, amfani da tushen SVR feeder automatic voltage regulation complete sets of equipment zai iya haɗe ban sha'awa ƙarin 66 kV. Maliyar kudin tushen kashi yana daɗi ɗaya kafin 10 da maliyar kudin ban sha'awa ƙarin. Tushen kashi na iya shafi abubuwan da suka faruwa a kan "kashi da kyau", haɗe yawan kayayyaki, kuma taimaka wa fa'idar al'umma da ƙungiya, kuma haɗe miliyan da suke haɗa. Tushen kashi yana da kyau don in taimaka wa tushen da suka da kyau da kuma taimaka wa fa'idar ƙungiya.