Namuhla, umkhiqizi wokukhanya emgwaqweni uTianxiang uzokuchazela izinyathelo zokuphephaukukhanya komgwaqo kamasipalaDesign.
1. Ingabe ukushintshwa okuyinhloko komgwaqo kamasipala we-3P noma i-4P?
Uma kuyisibani esingaphandle, ukushintshwa okuvuzayo kuzosethwa ukugwema ingozi yokuvuza. Ngalesi sikhathi, ukushintshwa kwe-4P kufanele kusetshenziswe. Uma ukuvuza kungabhekwanga, inkinobho engu-3P ingasetshenziswa njenge-main switch.
2. Izindlela ezahlukene zesakhiwo zamalambu kamasipala wasemgwaqweni
Ukuhlelwa okukodwa-kulungele imigwaqo emincane, udinga ukuphakama kokufakwa kwesibani ukuze kulingane noma kukhulu kunobubanzi obusebenzayo bendawo yomgwaqo. Izinzuzo ziwukungeniswa okuhle nezindleko eziphansi.
Isakhiwo esimile - sidinga ukuphakama kokufakwa kwesibani ukuze kungabi ngaphansi kwezikhathi eziyi-0.7 ububanzi obusebenzayo bomgwaqo.
Ukuhlelwa kwe-Symmetrical-kudinga ukuthi ukuphakama kokufakwa kwesibani kungabi ngaphansi kwengxenye yobubanzi obusebenzayo bendawo yomgwaqo.
3. Ukukhetha okunengqondo kokuphakama kokufakwa kwe-Street Ukufakwa, ubude be-cantilever kanye nokuphakama kwe-angle
Ukufakwa kokufaka (H) -Ukuphakanyiswa kokufakwa kwezomnotho kungu-10-15m. Uma ukuphakama kokufakwa kuphansi kakhulu, ukukhanya kwesibani kuzokwenyuka, futhi uma kuphezulu kakhulu, ukukhanya kuzokwehla, kepha izinga lokusetshenziswa kokukhanyisa lizokwehla.
Ubude be-Cantilever - akufanele ngedlule i-1/4 ukuphakama kokufakwa.
Imithelela ye-cantilever ende kakhulu:
A. Yehlisa ukugqama (okukhanyayo) kwendlela eseceleni kanye ne-curbstone ohlangothini lapho kufakwa khona isibani.
B. Izidingo zamandla ezisebenza ngomshini ze-cantilever ziba ziphakeme, zithinta impilo yenkonzo.
C. Thinta ukubukeka, okuholela ekulinganiselweni okungekho emthethweni phakathi kwe-cantilever kanye nesigxobo sesibani.
D. Izindleko zizokwanda.
4. I-angle yokuphakamisa - i-angle yokuphakanyiswa kwesibani akufanele idlule ama-degree ayi-15
I-angle yokuphakamisa isibani ukukhulisa uhla olukhanyayo lwesibani endaweni yomgwaqo. Okuningi kuzodala ukugqama okwengeziwe, nokukhanya komgwaqo ohamba kancane kanye nendlela eseceleni kuzoncishiswa.
I-5. Ukukhethwa kwesinxephezelo samandla afanele
Indlela yesibani esenziwe isinxephezelo isetshenziselwa ukukhulisa isici samandla amalambu ahlukahlukene kube ngaphezu kwe-0.9, ngaleyo ndlela kunciphisa umthamo we-transformer ezinikezele amalambu emigwaqo ngaphezulu kwama-71%, okunomphumela obalulekile wokusindisa amandla.
6. Indlela yokulawula emgwaqweni
Ngokusekelwe emgomweni wokulondolozwa kwamandla angokoqobo, umkhuba wamadolobha amaningi namuhla uyalandelwa, futhi indlela yokulawula ehlanganisa ukulawulwa kokukhanya kanye nokulawulwa kwewashi kwenziwa ngokuya ngezidingo ezihlukile zethrafikhi. Okungukuthi, ngemuva kobumnyama, ngesikhathi sethrafikhi esindayo, zonke izibani zemigwaqo kaMasipala ziphendulwa ukuqinisekisa ukuhamba okuphephile kwabahamba ngezinyawo nezimoto; Ngemuva kwamabili, njengoba ivolumu yethrafikhi incipha, zonke izibani zasemgwaqweni ohlangothini olulodwa zivaliwe ngokulawulwa kwewashi, ukuze kufinyelelwe umphumela wokulondolozwa kwamandla emtholweni ngenkathi uqinisekisa ithrafikhi evamile.
7. Ukukhetha kwendlela yokukhanyisa amandla okusabalalisa
Ukusatshalaliswa kwamandla okuphathelene nesigaba esisodwa kungasetshenziselwa ukukhanyiswa komhlaba kanye nokukhanyisa umgwaqo ngamabanga amafushane okunikezela amandla kanye nomthwalo omncane obaliwe, kanye ne-voltage drop-short-circh-isizungu senani lamanje kufanele liqinisekiswe. Ikhabethe lokusatshalaliswa lithola uhlobo lwangaphandle, futhi umphetho ongezansi unamamitha ayi-0,3 ngaphezulu phansi bese ufakwa emhlabathini.
Ngamabanga amade okunikezela ibanga nomthwalo omkhulu obaliwe, ukusatshalaliswa kwamandla amathathu, kanye nezigaba ezintathu a, b, kanye c kwi-Low-Voltage Circuit zixhumene neqembu ngalinye lamalambu emigwaqo. Ikhabethe lokusatshalaliswa lithola uhlobo lwangaphandle, futhi umphetho ongezansi unamamitha ayi-0,3 ngaphezulu phansi bese ufakwa emhlabathini.
Umjikelezo wesigaba esingu-7 we-Five-wire of the Lighting Low-Voltage Line unganciphisa ngokuphumelelayo ukuncipha kwe-voltage ngokuqhathaniswa nomjikelezo wesigaba sendabuko.
8
Indawo ephelele yesigaba sesiphambano sephayili elivikelayo akufanele idlule ku-40% yendawo yesiphambano sepayipi. Ububanzi obungaphakathi bepayipi akufanele bube ngaphansi kwezikhathi eziyi-1.5 ubukhulu bentambo.
Lapho ikhebula libekwe ebhelini eliluhlaza le-Sidewalk, ukujula komngcwabo kungamamitha ayi-0.5. Endaweni ewela, kuguqulwa kube yipayipi lensimbi le-D50 ngesembozo sokujula kwamamitha ayi-0.7. Uma izidingo ezingenhla zingafinyelelwa, ungqimba lwekhonkolo oluqinisiwe lwe-C20 lungezwa ngaphezulu kwepayipi.
9. Imikhuba ethile yohlelo lwe-TT oluhlabayo lwamalambu omgwaqo
Sebenzisa uhlelo lwe-TT lwendawo ngaphandle komugqa we-PE, bese wengeza umvikeli wokuvuza we-300MA kwisifunda esephula umjikelezo ophumayo. Zonke izigxobo zezibani namalambu kufanele zixhunywe ngokuqinile kwimigoqo yensimbi yesibani sePole Foundation njengedivaysi enesisekelo, ukumelana nokubekezela
10. Ungayikhetha Kanjani I-Transformer ngokuya ngomthwalo Obaliwe ekwakhiweni kwe-Street Light
Amandla we-transformer akuyona inkinga, ukhiye yi-radius yokunikeza amandla. Ebunjiniyela, i-Power Supply Readius of the Street Light Box Transformer ivame ukuba ngu-700 (uma ufuna ukunemba, ngakho-ke kufanele ukuba ukhiphe ama-voltage chep), futhi kunconywa ukusebenzisa amakhilomitha ayi-3,2. Amandla ancike emandleni aphelele amalambu emigwaqo enikezwe yi-Transformer, kanye ne-50% Reserve (eminye imigwaqo emikhulu idinga ukukhanyisa ukukhanyisa noma ukubekezelela ugesi amalambu emigwaqo).
Ngicela ukwazi okuningi ngemboni, ngicelaThintana nomkhiqizi wokukhanya emgwaqweniI-Tianxiang yokubonisana.
Isikhathi sePosi: Mar-20-2025