UL Listed Pad Mounted Transformers: Seo Bareki ba Lokelang ho se Tseba

Li-transformer tse kentsoeng ka pampiri-ee, ke karolo ea bohlokoa ea tsamaiso ea motlakase ea sejoalejoale. U tla li bona hoo e ka bang hohle: libaka tsa bolulo, meaho ea khoebo, libaka tsa indasteri, esita le merero ea matla a tsosolositsoeng moo lithapo tsa motlakase tse tsamaeang ka tlas'a lefatše li sebetsang teng. Haeba u moreki, moenjiniere, kapa mohlahisi oa projeke Amerika Leboea, ho na le ntho e le 'ngoe e lulang e hlahella nakong ea theko-Setifikeiti sa UL se thathamisitsoeng ka pampiri. Ho tseba hore na hoo ho bolela eng-le hore na ke hobane'ng ho le bohlokoa-ho thusa ho etsa hore lits'ebetso li bolokehe, litumello li be bonolo, le ho tšepahala ha nako e telele-.

Kahoo tataisong ena, re tla tsamaea ho seo UL e thathamisitsoeng ho transformer e leng sona, litekanyetso tse ka morao ho setifikeiti sa UL, le seo u hlileng u lokelang ho se hopola ha u khetha 3 phase pad mounted transformer. E 'ngoe ea eona ke ea tekheniki, e 'ngoe e sebetsa feela-empa kaofela e bohlokoa.

UL Listed Pad Mounted Transformer ke Eng?

UL e thathamisitsoeng ka pad mounted transformer-ha e le hantle, ke e 'nileng ea lekoa le ho netefatsoa ke Underwriters Laboratories (UL) hore e finyelle litekanyetso tse amohelehang tsa polokeho ea motlakase. UL, haeba u sa e tsebe, ke e 'ngoe ea mekhatlo ea tšireletso e hlomphuoang ka ho fetisisa Amerika Leboea. Setifikeiti sa bona se netefatsa hore lisebelisoa li hlile li kopana le litlhoko tse tiileng tsa ts'ebetso le polokeho.

Ha transformer e fumana setifikeiti sa UL, ho bolela hore e fetile litekong tse ikemetseng tse koahelang lintho tse kang matla a ho kenya letsoho, ts'ebetso ea mocheso, polokeho ea mochini, le ts'ireletso khahlano le mathata a motlakase. UL ha e leke likarolo tse 'maloa feela ebe e e bitsa letsatsi-e ntse e tsoela pele-tlhahlobo setsing sa tlhahiso, ho etsa bonnete ba hore transformer e 'ngoe le e 'ngoe e hlahisoang e ntse e finyella litekanyetso tse tšoanang.

Ha transformer e netefalitsoeng ea UL e amoheloa, ho bolela hore e fetile litekong tse ikemetseng:

• Matla a ho kenya motlakase

• Ts'ebetso ea mocheso

• Tšireletseho ea mechine

• Tšireletso khahlanong le liphoso tsa motlakase

UL ha e emise ho leka likarolo tse 'maloa. Hape ba etsa{1}} tlhahlobo setsing sa tlhahiso ho etsa bonnete ba hore transformer e 'ngoe le e 'ngoe e hlahisoang e ntse e finyella moralo le maemo a tšireletso a tšoanang.

Bakeng sa lits'ebeletso tse ngata, likonteraka tsa EPC, le merero ea litšebeletso tsa mmuso, ha ho khothalletsoe ho khetha transformer e thathamisitsoeng ho UL-hangata.

Lintlha tsa bohlokoa tsa UL bakeng sa Pad Mount Transformers

Ho sebelisoa litekanyetso tse 'maloa tse kholo tsa indasteri ha ho hlahlojoa pad mount transformer bakeng sa setifikeiti sa UL. Maemo ana a hlalosa tshebetso, polokeho, le mekgwa ya diteko-ha e le hantle ke melao e netefatsang hore transformer e etsa mosebetsi wa yona ka polokeho.

Melao ea bohlokoa e kenyelletsa:

IEEE C57.12.00 – Litlhoko tse akaretsang bakeng sa mokelikeli-li-transformer tse qoelitsoeng

IEEE C57.12.90 - Khoutu ea teko ea Transformer

IEEE C57.12.28 – Pad-e kentsoeng ka har'a bots'epehi

CSA C227.4 --pase ea mekhahlelo e meraro-li-transformer tse phahamisitsoeng

Litekanyetso tsena li etsa bonnete ba hore UL e thathamisitsoeng ka pad mounted transformer e ka sebetsa ka mokhoa o bolokehileng-mohaeng oa motlakase o sebelisoang ho pholletsa le US le Canada. Ha ho letho le majabajaba{4}}ke ts'ebetso e tšepahalang, e bolokehileng feela.

Tšireletseho le Likarolo tsa Sebopeho sa Pad Mounted Transformers

Pad Mount transformer hangata e kenngoa kantle 'me e hokahantsoe le likhoele tsa kabo ea ka tlas'a lefatše. Hobane hangata li-transformer tsena li fumaneha libakeng tsa sechaba, moralo oa tsona o tlameha ho etelletsa pele polokeho le nako e telele.

Likarolo tse tloaelehileng tsa sebopeho li kenyelletsa:
• Sebaka sa tšepe- se sa tsitsang
• Arohane ka likarolo tse phahameng-le tse tlase{1}} tsa motlakase
• mamati a khabinete a notlehang
• Litsi{0}} tse sa jeng
• Lihlahla tse shoeleng- tse ka pele bakeng sa likhokahano tsa cable tse sireletsehileng

 

 

 

Lintlha tsena tsa moralo li thusa ho thibela ho kopana ka phoso le likarolo tse matlafalitsoeng le ho ntlafatsa polokeho e akaretsang ea sistimi ea kabo ea motlakase.

Haeba u batla ho utloisisa moralo ka ho qaqileng haholoanyane, u ka bala ronaPad Mounted Transformer Safety and Structural Features Tataiso.

Ho Hlokahala Teko ea Motlakase bakeng sa Setifikeiti sa UL

Ho fumana setifikeiti, setifikeiti sa UL se netefalitsoeng se tlameha ho feta liteko tse ngata tsa tloaelo le moralo tse netefatsang ts'ebetso ea motlakase le ts'epahalo.

Liteko tse tloaelehileng li kenyelletsa:

Liteko tsena li tiisa hore UL e thathamisitsoeng ho pad mounted transformer e ka sebetsa ka mokhoa o sireletsehileng tlas'a maemo a tloaelehileng a ts'ebetso le liketsahalo tsa khatello ea motlakase joalo ka ho phahama ha lehalima.

SCOTECH UL E thathamisitsoe ke Liphetoho tsa Phase tse 3 tsa Phase

SCOTECH e etsa li-transformer tse kentsoeng lethathamong la UL tse etselitsoeng -marang-rang a kabo ea motlakase a sebelisoang Amerika Leboea.

Ea rona3 phase pad mounted transformerlitharollo li lumellana le litekanyetso tse kholo tsa machaba ho kenyelletsa:

• IEEE C57.12.00
• IEEE C57.12.90
• IEEE C57.12.28
• CSA C227.4

Li-transformer tsena li sebelisoa haholo lits'ebetsong tsa phepelo ea lisebelisoa, lits'ebetsong tsa khoebo, merero ea matla a tsosolositsoeng, le marang-rang a matla a indasteri.

Phapang ea Phaello ea Matla a Phahameng

Mefuta ea li-transformer tse netefalitsoeng tsa SCOTECH UL e ts'ehetsa lihlopha tse 'maloa tsa -voltage ho fihlela litlhoko tse fapaneng tsa kabo ea motlakase.

Mofuta ona oa motlakase o pharalletseng o lumella 3 phase pad mounted transformer ho sebeletsa mefuta e fapaneng ea lits'ebetso tsa grid le indasteri.

Lisebelisoa tse Tloaelehileng tsa Pad Mounted Transformers

Pad mount transformer e sebelisoa hangata lits'ebetsong tsa kabo ea ka tlas'a lefatše moo polokeho, botle le ts'epahalo e leng tsa bohlokoa.

Lisebelisoa tse tloaelehileng li kenyelletsa:

Haeba u batla ho tseba{0}litaba tsa sebele tsa ts'ebeliso ea lefats'e, u ka bala sengoloa sa rona mabapi le ts'ebeliso ea pad mounted transformer

Hobaneng ha Bareki ba Rata Liphetoho tse thathamisitsoeng tsa UL

Ha u khetha mofani oa thepa ea motlakase, hangata bareki ba etelletsa pele li-transformer tse thathamisitsoeng ke UL hobane setifikeiti se fana ka melemo e mengata ea bohlokoa.

Tšireletseho e Ntlafetseng
Transformer e kentsoeng lethathamong la UL e netefalitsoe ka boikemelo ho fihlela litekanyetso tse tiileng tsa polokeho, ho fokotsa likotsi tse amanang le liphoso tsa motlakase kapa ho se sebetse ha motlakase.

Tumellano ea Taolo
Likhoutu tse ngata tsa motlakase le merero ea litšebeletso tsa motheo li hloka lisebelisoa tse tiisitsoeng. Ho sebelisa transformer e netefalitsoeng ea UL ho thusa ho netefatsa hore ho latela melaoana ea Amerika Leboea.

Tumello e Bonolo ea Morero
Baeletsi ba boenjiniere, lits'ebeletso, le bahlahlobi ba na le monyetla oa ho fana ka tumello ea lisebelisoa tse nang le letšoao la setifikeiti sa UL se thathamisitsoeng.

Ho Khetha Sefetoleli se Nepahetseng sa Phase 3 Phase

Ha u khetha 3 phase pad mounted transformer, bareki ba lokela ho lekola lintlha tse 'maloa:

• sehlopha sa motlakase
• bokhoni ba transformer
• mokgoa wa ho phodisa
• tsamaiso ea insulation
• lisebelisoa tsa tšireletso

Ho sebetsa le moetsi ea nang le boiphihlelo ho netefatsa hore moralo oa transformer o kopana le litlhoko tsa setifikeiti sa UL le litlhaloso tsa projeke.

Ho ithuta haholoanyane ka mefuta e fumanehang, o ka hlahloba tharollo ea rona ea 3 phase pad mounted transformer.

FAQ: UL Listed Pad Mounted Transformers

01.Na pad-li-transformer tse kentsoeng lia hlokahala hore UL e be lethathamong?

Mesebetsing e mengata ea motlakase ea Amerika Leboea, -li-transformer tse kentsoeng hangata li lebelletsoe ho ba lethathamong la UL-kapa bonyane li netefalitsoe ke lab e tsebahalang ea liteko. Lisebelisoa, lifeme tsa boenjiniere, bahlahlobi… hangata ba batla UL-lisebelisoa tse netefalitsoeng. Eseng feela lebokose la ho hlahloba; e mabapi le polokeho le ho latela melao. E thusa ho etsa bonnete ba hore lits'ebetso li kopana le maemo, likhoutu le ho qoba lintho tse makatsang.

02.Ke maemo afe a sebetsang ho UL pad-li-transformer tse phahamisitsoeng?

UL-listed pad-li-transformer tse kenngoeng hangata li etsoa le ho lekoa ho latela maemo a mangata a maholo a indasteri. Tse ling tsa tse bohlokoa li kenyelletsa:

IEEE C57.12.00 – Litlhoko tse akaretsang bakeng sa mokelikeli-li-transformer tse qoelitsoeng

IEEE C57.12.90 - Khoutu ea teko ea Transformer

IEEE C57.12.28 – Pad-e kentsoeng ka har'a bots'epehi

CSA C227.4 –-pase ea mekhahlelo e meraro-li-transformer tse kentsoeng

Litekanyetso tsena li akaretsa ts'ebetso ea motlakase, polokeho ea mochini, le litlhoko tsa ho koaloa. Ha e le hantle, ba etsa bonnete ba hore transformer e ka sebetsa ka mokhoa o sireletsehileng lits'ebetsong tsa kabo; ha ho letho le majabajaba, le ka tšeptjoang feela.

03.Na UL Listed e bolela'ng ho transformer?

UL Listed-e bolela hore transformer e lekotsoe ke Underwriters Laboratories. E netefalitsoe ho fihlela maemo a tsebahalang a polokeho le ts'ebetso. Setifikeiti se tiisa:

Moralo o fetisitse liteko tsa polokeho ea motlakase

Sistimi ea insulation e kopana le litlhoko tsa polokeho

Tlhahiso e tlas'a-tlhahlobo ea morao-rao ea UL (eseng hang feela; e ntse e tsoela pele)

04.Ke hangata hakae li-transformer tse thathamisitsoeng tsa UL li hlahlojoang kamora ho etsoa?

UL ha e etse tlhahlobo hang ebe e lebala. Kamora ho fumana setifikeiti,{1}}litlhahlobo tse latelang li etsahala femeng. Sepheo? Etsa bonnete ba hore karolo e 'ngoe le e 'ngoe ea tlhahiso e ntse e kopana le moralo o tšoanang le litekanyetso tsa polokeho. E boloka boleng, ts'ebetso le ts'ebetso e ts'oanang ka nako.

Qetello

Transformer e kentsoeng lethathamong la UL e fana ka tiisetso e hlakileng bakeng sa bareki, baenjiniere le lits'ebeletso tse sebetsang phepelong ea matla ea Amerika Leboea. Setifikeiti sa UL se bonts'a polokeho e tiileng, ts'ebetso le ts'ebetso ea tlhahiso. Mesebetsing eo ho eona litaba tsa polokeho li leng bohlokoa le tumello li ke keng tsa lieha-ho khetha UL certified transformer ho nolofatsa ts'ebetso le ho fana ka tumello kapele.

Baetsi ba joalo ka SCOTECH ba ntse ba tsoela pele ho nts'etsapele litharollo tsa li-transformer tse tsoetseng pele tse 3, tse etselitsoeng ho fihlela litlhoko tse fetohang tsa marang-rang a sejoale-joale a motlakase.

SCOTECH e fana ka -li-transformer tse netefalitsoeng tsa UL tse fihlang ho 5000 kVA bakeng sa lisebelisoa, mapolasi a letsatsi, le lisebelisoa tsa indasteri.
Ikopanye le sehlopha sa rona sa boenjiniere bakeng sa litšoantšo tsa tekheniki le mantsoe a qotsitsoeng.