Isakhiwo sezimboni esineminyango eluhlaza okwesibhakabhaka namasango amhlophe ngaphansi kwezulu lamafu.
Isakhiwo sezimboni esineminyango eluhlaza okwesibhakabhaka namasango amhlophe ngaphansi kwezulu lamafu.
Isiteshi samandla esibhokisini se-35kV
FOB
Ubukhulu:
L(1100)*W(360)*H(350) cm
Indlela yokuthumela:
Ukuthunyelwa ngomkhumbi
Inani (izinto):
1
Imininingwane yemithombo
Imininingwane enzuzo
Inani (izinto):1
Isilinganiso:13.86 m³
Ubukhulu:L(1100)*W(360)*H(350) cm
Indlela yokuthumela:Ukuthunyelwa ngomkhumbi
Incazelo yeziphakethe:ibhokisi lokhuni
Ukubonisa umlingani
I-substation yohlobo lwebhokisi engu-35kV (i-substation yebhokisi engu-35kV / i-substation eyenziwe ngaphambili) iyisethi esihlangene sezinto ze-substation ehlanganisa ukusabalalisa kwamandla aphezulu angu-35kV, ukunciphisa amandla kagesi omshini omkhulu, ukusabalalisa kwamandla aphansi, imisebenzi yokuvikela nokuqapha kubhokisi langaphandle elivaliwe. Ithatha indawo yama-substation akhiwe ngendlela yakudala futhi ivumela ukwenziwa efektri kusengaphambili kanye nokuthunyelwa ngokushesha endaweni.
I. Ukubekwa Komkhiqizo Nescope Sokusebenzisa
Izinga lamandla kagesi: 35kV ohlangothini lwamandla aphezulu (amandla aphezulu okusebenza angu-40.5kV), kanye no-10kV/0.4kV ohlangothini lwamandla aphansi, afanele amanethiwekhi okusabalalisa amagagasi amathathu e-AC 50Hz.
Imisebenzi eyisisekelo: Ukwamukela amandla we-35kV → ukunciphisa amandla e-transformer enkulu → ukusatshalaliswa kwamandla nokuvikelwa kwe-10kV/0.4kV, okwazi ukuba ne-busbar eyodwa, ukuhlukaniswa kwe-busbar eyodwa nezinye izintambo.
Izimo ezijwayelekile:
Amanethiwekhi okusabalalisa emadolobheni, amapaki ezimboni, izindawo zokuthenga ezinkulu, izikhungo zedatha
Iziteshi zokuqoqa nokukhulisa ezingu-35kV zamapulazi omoya / iziteshi zamandla elanga.
Izindawo zokwakha zesikhashana, izimayela, izinkundla zamafutha, ukuhlinzekwa kwamandla ezindaweni ezikude.
Ukuvuselelwa kwezindawo ezindala zokuhlala, ukuhlinzekwa kwamandla esimo esiphuthumayo, ukwanda okusheshayo kwamandla.
II. Amapharamitha Obuchwepheshe Ayisisekelo (Ukucushwa Okujwayelekile)
Ugesi Okulinganiselwe: 35kV (40.5kV)
Ukuphindaphinda Okulinganiselwe: 50Hz
Umthamo Omkhulu We-Transformer: 1600kVA kuya ku-5000kVA (Okucwilisiwe kuwoyela / Uhlobo olomile)
Isilinganiso Samanje Ohlangothini Lwamandla Aphezulu: 630A / 1250A
Isilinganiso Sokwephula Okufushane Kakhulu / Ukuzinza Okushisayo: 20kA / 25kA (2s / 4s)
Amandla Okubekezelela Amandla Okujikeleza Okujwayelekile (1min): 95kV (kuya emhlabeni / phakathi kwezinhlangothi)
Amandla Okubekezelela Okushaywa Ngudumo: 185kV
Izinga Lokuvikela: Ibhokisi i-IP54, Izinto Zangaphakathi i-IP4X
Izinga Lokushisa Lokusebenza: -40℃ kuya ku-+45℃ (Ububanzi Bokushisa Obubanzi)
Ukuphakama: ≤ 4000m (Kwenziwe Ngokwezifiso Ukuphakama Okuphezulu)
III. Ukwakheka Kwesakhiwo (Amakamelo Amakhulu Emisebenzi Emithathu + Ikhabethe Elihlakaniphile)
1. Ikamelo Lamandla Aphezulu (Ukuhanjiswa kwamandla kwe-35kV)
Ukucushwa: Ikhabethe lesishintshi somjikelezo we-vacuum we-35kV / i-Ring main unit, izihlukanisi, izishintshi zokubeka phansi, i-CT/PT, izivimbeli zombani, ukubonisa okubukhoma, ukukhiya okuyisihlanu.
Uhlelo: Ulayini wokungena, ulayini ophumayo, i-PT, ukulinganisa, ukuxhuma i-busbar, njll. Ikhabethe eligcwele igesi le-SF₆ lingahlonywa ukunciphisa ivolumu.
2. Igumbi le-Transformer (Iyunithi eyinhloko yokunciphisa amandla)
I-Transformer Esemqoka: Ukuzicisha ngokucwilisa emafutheni (i-S13/S15 elahlekelwa kancane) noma i-transformer yohlobo olomile, enezinketho zokungajabuli / ukulawulwa kwevoltejhi ngesikhathi sokusebenza.
Ukupholisa: Ukupholisa komoya wemvelo / ukupholisa ngomoya onamandla, kuhlomele ukulawula izinga lokushisa, ukuvimbela umlilo, ukuvikelwa kwezinga lamafutha / ingcindezi.
3. Igumbi Lamandla Aphansi (Ukusatshalaliswa kwamandla angu-10kV/0.4kV)
Ukucushwa: Ikhabethe lokushintsha amandla aphansi, isiphazamisi somjikelezo, imijikelezo yokudla, ukukhokhelwa kwamandla okungaguquki, ukulinganisa, i-UPS, ukuvikelwa kokushaqeka.
Okukhiphayo: Imigqa eminingi ephumayo ye-10kV noma ukuhanjiswa kwamandla / ukukhanyisa kwe-0.4kV.
4. Ikhabethe Lesibili / Elihlakaniphile (Ongakukhetha)
Ukuhlanganiswa: Idivayisi yokuvikela ehlanganisiwe, ukulinganisa nokulawula, ukuxhumana (IEC 61850), ukulawula ukude, ukuqapha ku-inthanethi (ukuphuma okuyingxenye / izinga lokushisa), ukulawula izinga lokushisa elihlakaniphile ukuvimbela ukujiya.
IV. Ukusebenza Okuyinhloko kanye Nezinzuzo
1. Kuhlanganiswe kakhulu, indawo encane, umklamo ohlanganisiwe, indawo yaphansi yehliswa ngo-40% kuya ku-60% uma iqhathaniswa neziteshi zendabuko, akukho sidingo sokwakhiwa okuyinkimbinkimbi kwezakhiwo kanye namagumbi omshini.
2. Ukukhiqizwa kwasefektri, ukugunyazwa okusheshayo - ukuhlanganisa, ukuxhuma izintambo, nokulungisa amaphutha kuqediwe efektri; kudingeka kuphela ukufakwa kwesisekelo nokuxhunywa kwekhebula endaweni, nesikhathi esingu-≤ izinsuku ezingu-15.
3. Ukuvikelwa okuphelele kwangaphandle, ukwahlukanisa okuthembekile kakhulu kabili, ukuvimbela ukugqwala, ukungagqwali, ukuvikelwa kwe-IP54; ukulawulwa kwezinga lokushisa kanye nomswakama okuhlakaniphile, ukuvimbela ukujiya, ukuvimbela umlilo, ukuvimbela ukwebiwa, ukumelana nokuzamazama komhlaba (iziqu 8).
4. Ukunwetshwa okuguquguqukayo, ukusebenza okulula nokugcinwa, ukuhlanganiswa okuyimodular "yokwakha", kusekela amandla / ukunwetshwa komjikelezo; umklamo we-handcart / plug-in, ukugcinwa okuphephile nokusebenza kahle.
5. Ukusekelwa okuhlakaniphile nokuluhlaza kokubhekwa okukude, ukuxilongwa kwamaphutha, ukuphathwa kokonga amandla; ohlukanisa amandla aphansi, ukonga amandla minyaka yonke kungu-8% kuya ku-12%.