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Tambayar Yawan Bincike na Masana'antu a Tushen Ikkarar Gine-gine da Turanci a Kungiyoyin Amfani

Echo
فیلڈ: Takardarwa na Tansufurza
China

Amsa kungiyar 10 kV zuwa tsohon mafi girma. Daga baya, amfani da "adadin kusa da kusan wurin, tsari mai yawa" bayan hanyar sabbin tsarin kungiya mai zurfi, wanda ke nuna nasarorin gaba da kungiyar zafi na fadin kasa da amana. A cikin wannan littafin, ana dogara masu karatu da amana na kungiyoyi na kusa da kungiyoyi uku, kuma ana samun yadda ake iya amfani da su a wurare dabam-dabam da shawarwari.Kungiyoyi na kusa suna cikakken kan daga baya daga tsarin kungiya: ya kamata kungiyar da adadin kusa na 10 kV ba a yi (kungiyar da ke nan da ke a tsari na kasa ta kungiyar UAB/UBC/UAC, "tsari da tsari") ko ya kamata kungiyar da adadin kusa na 10 kV an yi (kungiyar da ke nan da ke a tsari na kasa ta kungiyar UAN/UBN/UCN, "tsari da tsakiya"), kamar yadda ake nuna a Sauron 1 da 2.

 

 

1 Tashin Karatu na Kungiyar Sabbin Tsarin Kasa

A cikin kungiyar sabbin tsarin kasa, karatu na kungiyar sun faru ne daga uku abubuwa: karatu na kungiyoyi na kusa, karatu na kungiyar kasa mai yawa, da karatu na kungiyar kasa mai zuwa. Da misali, a cikin nau'in D11, ina kula da rai na kungiyar karatu na yau da kullum kamar yadda ake bayyana.

1.1 Tsarin Kungiyar na Kusa da Kyautar Tsari na Tsari Mai Yawa

Tsari mai yawa ana amfani da tsarin kungiyar na kusa da kyautar tsari na tsari mai yawa; tsari mai zuwa ana amfani da tsarin kungiyar na kusa uku. Ina kula da karatu na kungiyar a matsayin:

A cikin wannan rumuni, RL shine karatu na kungiyar, Rdz shine karatu na kungiyar mai zuwa (babban birnin: Ω); U shine 10 kV, T shine 8760 awa (shekarar ranar), da Upj shine 0.38 kV (kyautar masu yawan tsari mai zuwa). ΔP shine karamin kayayyakin karkashin siffo (babban birnin: kWh); ΔQ shine karamin kayayyakin karkashin siffo (babban birnin: kWh); K shine karamin hadin karkashin siffo, da muhimmanci 1.8.

1.2 Tsarin Kungiyar na Kusa (Tsari Mai Yawa Ana Amfani Da Kyautar Tsari)

Tsari mai yawa ana amfani da tsarin kungiyar na kusa da kyautar tsari. Tsari mai zuwa ana amfani da tsarin kungiyar na kusa uku. Ina kula da rumuni na karatu na kungiyar a matsayin:

2 Tashin Amfani a Wurare Dabam-Dabam

Da misali, a wuri, ana zabi wasu wurare dabam-dabam don tashin amfani na kungiyoyi na kusa da kungiyoyi uku a wurare dabam-dabam. (Amma da shekarar 15 da sadarwa da kirkiro kayan kwabo 0.6083 yuan/kWh)

2.1 Gari Masu Kayan Addini

Gari #1 tana da 37 mutanen gida, tare da 33 mutanen kungiyar na kusa da 4 mutanen kungiyar uku. Adadin kungiyar tana 100 kVA, kungiyar 10 kV tana 838 mita, kungiyar mai zuwa tana 2170 mita, kyautar mafi yawa tana 40 kW, da sadarwar kayayyaki tana 3400 awa.

  • Kayan kungiyar uku: An samu karamin kudin kira-kira 401,000 yuan, da karamin karatu na sadarwa tana 125,000 yuan.

  • Kayan kungiyar na kusa da uku: An samu karamin kudin kira-kira 512,000 yuan, da karamin karatu na sadarwa tana 38,000 yuan.

Na'am: Karamin kudin kayan kungiyar na kusa da uku tana 24,000 yuan da yake da kayan kungiyar uku.

2.2 Gari Mai Baka Don Kungiyar Mai Yawa

Gari #2 tana da 75 mutanen gida. Adadin kungiyar tana 150 kVA, kungiyar 10 kV tana 752 mita, da kungiyar mai zuwa tana 1583 mita. Saboda kusurci na kungiyar, ba a zama a kula kungiyar 10 kV a nan, kuma tana kasance kungiyar mai zuwa tana 1008 mita, da kyautar mafi yawa a tsakiya tana 179 V. Kyautar mafi yawa tana 88 kW, da sadarwar kayayyaki tana 3400 awa.

  • Kayan kungiyar uku: An samu karamin kudin kira-kira 334,000 yuan, da karamin karatu na sadarwa tana 195,000 yuan.

  • Kayan kungiyar na kusa: Ta amfani da kungiyar 10 kVA da 20 kVA, an samu karamin kudin kira-kira 468,000 yuan, da karamin karatu na sadarwa tana 27,000 yuan.

Na'am: Kayan kungiyar na kusa tana ci gane 34,000 yuan daga kayan kungiyar uku.

2.3 Gari Masu Kayan Addini

Gari #3 tana da 210 mutanen gida, tare da 209 mutanen kungiyar na kusa da 1 mutanen kungiyar uku. Adadin kungiyar tana 400 kVA, kungiyar 10 kV tana 855 mita, kungiyar mai zuwa tana 1968 mita, kyautar mafi yawa tana 120 kW, da sadarwar kayayyaki tana 3400 awa.

  • Kayan kungiyar uku: An samu karamin kudin kira-kira 427,000 yuan, da karamin karatu na sadarwa tana 226,000 yuan.

  • Kayan kungiyar na kusa da uku: An salo kungiyar na 100 kVA uku, kuma ta amfani da kungiyar 10 kVA/20 kVA na kusa don kayan addini, an samu karamin kudin kira-kira 710,000 yuan, da karamin karatu na sadarwa tana 61,000 yuan.

Na'am: Karamin kudin kayan kungiyar na kusa da uku tana 118,000 yuan da yake da kayan kungiyar uku.

2.4 Tsakiyar Gari Masu Kayan Addini

Sararin #4 tana da 171 mutanen (duka na kungiyar na kusa), tare da kayan addini suna kan duk biyu na tsakiyar gari (gida da tattalin arziki). Adadin kungiyar tana 500 kVA, kungiyar 10 kV tana 385 mita, kungiyar mai zuwa tana 748 mita, kyautar mafi yawa tana 375 kW, da sadarwar kayayyaki tana 3400 awa.

  • Kayan kungiyar uku: An samu karamin kudin kira-kira 250,000 yuan, da karamin karatu na sadarwa tana 751,000 yuan.

  • Kayan kungiyar na kusa: Ta amfani da kungiyar 10 kVA da 20 kVA, an samu karamin kudin kira-kira 419,000 yuan, da karamin karatu na sadarwa tana 291,000 yuan.

Kayan kungiyar na kusa tana ci gane 291,000 yuan daga kayan kungiyar uku, kuma amfani na kungiyar a wurare dabam-dabam tana nuna a Tabular 1.

3 Tashin Amfani Na Kungiyar Sabbin Tsarin Kasa

A cikin gari masu kayan addini, kungiyar sabbin tsarin kasa ba tace da amfani saboda labaran: 1) Karamin kudin mafi yawa saboda babu kungiyar na kayan addini; 2) Babu nasarori a kula karatu a kungiyar mai zuwa mai yawa.

A cikin gari-gari masu kayan addini na uku (misali, abincin jirgin sama) ya kamata kayan kungiyar na kusa da uku. Zaka iya amfani da kungiyar na kusa da kyautar tsari na tsari mai yawa don ci gane kudin kula kungiyar 10 kV.

Kirkiro Na Mafi Yawa

  • Adadin kungiyar: 50/100/150/200 kVA

  • Yawan kungiyar: 1–3 km (da 0.5 km)

  • Kyautar mafi yawa: 50% na adadin kungiyar

  • Sadarwar kayayyaki: 3,400

Tashin kula na yawan kungiyar da kyautar yana nuna cewa mafi yawa na kudin kula yana faru ne daga yawan kungiyar da kyautar. Kayan kungiyar na kusa da uku yana taimaka wajen kula kudin da ci gane karatu.

4 Bayanan Da Duk

A halin haka, karamin kudin da karatu na kungiyar suna faru ne daga adadin kungiyar. Amfani da kayan kungiyar na kusa a kisan yawan kungiyar ba tace da amfani mafi yawa. Ya kamata a duba mafi yawan kudin da kula karatu a kula yawan kungiyar da kula kayan addini. Amma, a lokacin da adadin kungiyar uku tana 150 kVA da kuma yawan kungiyar mai zuwa tana 1.5 km, ya kamata a kula kayan kungiyar uku zuwa kayan kungiyar na kusa saboda mafi yawa.

Ba da kyau kuma kara mai rubutu!

Tambayar Da Yawanci

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