SSU-12 letoto la SF6 khase insulated Ring Main Unit
Likhabote tsa rona tsa marang-rang tse bohlale tse sirelelitsoeng ka botlalo li koahela letoto la insulated la khase ea SF6, letoto le tiileng la insulated le letoto la ts'ireletso ea tikoloho. Kamora ho etsa lipatlisiso le nts'etsopele, moralo le tlhahiso, re hlomelloa ka botlalo ka bokhoni ba tlhahiso ea likhabinete tsa marang-rang tse tloaelehileng 'me re fumane litlaleho tsa tlhahlobo tsa mokha oa boraro.
Hajoale, li sebelisoa haholo mekhoeng ea kabo e nang le litlhoko tse phahameng tsa ts'epo ea phepelo ea motlakase, joalo ka litsi tsa khoebo tsa litoropong, libaka tse kopaneng tsa indasteri, boema-fofane, literene tse nang le motlakase le litsela tse kholo tse lebelo.
Bophahamo
≤4000m (Ka kopo hlalosa ha thepa e sebetsa sebakeng se phahameng ka holimo ho 1000m e le hore khatello ea theko ea lichelete le matla a kamore ea moea e ka fetoloa nakong ea tlhahiso).
Mocheso oa tikoloho
Boholo ba mocheso: +50 ° C;
Mocheso o fokolang: -40 ° C;
Mocheso o tloaelehileng oa 24h ha o fete 35 ℃.
Ambient Humidity
24h mongobo o lekanyelitsoeng o sa feteng 95% ka karolelano;
Mongobo o lekanyelitsoeng oa khoeli le khoeli ha o fete 90% ka karolelano.
Tikoloho ea Kopo
E loketse libaka tse phahameng, tse lebōpong la leoatle, alpine le libaka tse litšila tse phahameng; Matla a ho sisinyeha ha lefatše: 9 degrees.
| Che. | Standard No. | lebitso le tloaelehileng |
| 1 | GB/T 3906-2020 | 3.6 kV ~ 40. 5kV AC tšepe e kentsoeng switchgear le thepa ea ho laola |
| 2 | GB/T 11022-2011 | Litlhoko tse tloaelehileng tsa tekheniki bakeng sa li-switchgear tse phahameng le litekanyetso tsa lisebelisoa tsa taolo |
| 3 | GB/T 3804-2017 | 3.6 kV ~ 40. 5kV high voltage AC load switch |
| 4 | GB/T 1984-2014 | High voltage AC circuit breaker |
| 5 | GB/T 1985-2014 | Ho hakolloa ha Motlakase o Phahameng oa AC le Liphetoho tsa Earthing |
| 6 | GB 3309-1989 | Teko ea mochini ea li-switchgear tse phahameng ka mocheso oa kamore |
| 7 | GB/T 13540-2009 | Litlhoko tsa Seismic bakeng sa High Voltage Switchgear le Controlgear |
| 8 | GB/T 13384-2008 | Litlhoko tse akaretsang tsa tekheniki bakeng sa ho paka lihlahisoa tsa mochini le tsa motlakase |
| 9 | GB/T 13385-2008 | Litlhoko tsa ho taka tsa ho paka |
| 10 | GB/T 191-2008 | Litšoantšiso tsa ho paka, tsa polokelo le tsa lipalangoang |
| 11 | GB/T 311. 1-2012 | Khokahano ea Insulation - Karolo ea 1 Litlhaloso, melao-motheo le melao |
Compact
Moroallo o moholo
Molumo o Monyenyane
Leseli Boima
Tlhokomelo Free
Felletseng Insulated
Tlhophiso ea likarolo tse kholo
① Mochini o ka sehloohong oa switjha ② Operation Panel ③ setsi sa ho itšehla thajana
④ Cable Warehouse ⑤ Lebokose la bobeli la taolo ⑥ Li-sleeve tsa khokahano ea Busbar
⑦ Sesebelisoa sa ho tima arc ⑧ switch ea ho itšehla thajana ⑨ Lebokose le koetsoeng ka botlalo
⑩ Sesebelisoa sa ho imolla khatello ea ka hare ea lebokose
※ Moqomo oa lithapo
1.The cable compartment e ka buloa feela ha feeder e arotsoe kapa e theiloe fatše.
2. Peipi ea casing e tla lumellana le maemo a DIN EN 50181 'me e tla hokeloa ka liboutu tsa M16. Motho ea ts'oereng a ka kopanngoa ka mor'a hlooho ea cable e nang le sebōpeho sa T.
3.The CT e kopantsoeng e fumaneha ka lehlakoreng la casing, e leng se loketseng bakeng sa ho kenngoa ha cable 'me ha e amehe ke matla a ka ntle.
4.Bophahamo ho tloha sebakeng sa ho kenya pipe ea casing ho ea fatše e tla ba ho feta 650mm.
※ Seteishene sa ho imolla khatello ea maikutlo
Haeba ho na le phoso ea ka hare ea arcing, sesebelisoa se khethehileng sa khatello ea khatello se kentsoeng karolong e ka tlaase ea 'mele se tla qala ka bohona.
Tlhophiso e tloaelehileng le litšobotsi
• 630 Bese e ka hare
• Swipe ya lefatshe
• Mekhoa e 'meli ea ts'ebetso ea selemo se le seng
• Letšoao la boemo ba switjha fatše
• Lihlahla tse tsoang li hlophisitsoe ka mokhoa o otlolohileng ka pele, 400 series bolt bushing of 630A
• Capacitive voltage indicator e bontšang ho kenyeletsoa ha lihlahla
• Bakeng sa mesebetsi eohle ea switjha, ho na le sesebelisoa sa senotlolo se loketseng phanele
• Sekala sa khatello ea khase ea SF6 (e le 'ngoe feela tankeng e 'ngoe le e 'ngoe ea khase ea SF6)
• Busbar ea fatše
• Ho hokahana pakeng tsa switching grounding le front panel ea cable room
Litlhophiso tsa boikhethelo le likarolo
• Katoloso ea libese e bolokiloeng kantle
• Libese tsa kantle
• Potoloho e khutšoanyane le pontšo ea phoso ea fatše
• Ho lekanya lesale la ho lekanya transformer le ammeter
• metering ring current transformer le watt hora meter
• Sekoahelo sa lehalima sa MWD kapa hlooho ea lithapo tse peli li ka kengoa sebakeng sa li-cable inlet bushing
• Ho kena-kenana le senotlolo
• Live grounding lockout e kenang (grounding switch lockout ha bushing e ntse e tsoela pele)
※ Phetoho ea maemo a mararo
Moralo oa maemo a mararo o amohetsoe bakeng sa ho koala, ho bula le ho theola sesebelisoa sa mojaro, se bolokehileng le se tšepahalang. Lehare le bilikang + arc e timang marang-rang e na le ho kenya letsoho ho betere le ts'ebetso e robehileng.
※ Mochini oa ho fetola thepa
Moralo o le mong oa li-shafts tsa selemo se le seng, ho koala ho ka tšeptjoang, ho bula, sesebelisoa sa ho koala moeli, etsa bonnete ba hore ho koala le ho bula ha ho na ho feta ho totobetseng. Bophelo ba mochini oa sehlahisoa bo feta makhetlo a 10000, 'me likarolo tsa motlakase li entsoe esale pele, tse ka kenngoa le ho hlokomeloa ka nako leha e le efe.
Tlhophiso ea karolo e ka sehloohong
1. Mechini ea li-switches tsa mojaro 2. Operation Panel
3. Cable Warehouse 4. Lebokose la bobeli la taolo
5. Li-sleeve tsa khokahano ea busbar 6. Phetoho ea mojaro oa maemo a mararo
7. Lebokose le koetsoeng ka ho feletseng 8. Sesebelisoa sa ho imolla khatello ea ka hare ea lebokose
※ Moqomo oa lithapo
1.The cable compartment e ka buloa feela ha feeder e arotsoe kapa e theiloe fatše.
2. Peipi ea casing e tla lumellana le maemo a DIN EN 50181 'me e tla hokeloa ka liboutu tsa M16. Motho ea ts'oereng a ka kopanngoa ka mor'a hlooho ea cable e nang le sebōpeho sa T.
3.The CT e kopantsoeng e fumaneha ka lehlakoreng la casing, e leng se loketseng bakeng sa ho kenngoa ha cable 'me ha e amehe ke matla a ka ntle.
4. Bophahamo ho tloha sebakeng sa ho kenya casing ho ea fatše e tla ba ho feta 650mm.
※ Seteishene sa ho imolla khatello ea maikutlo
Haeba ho na le phoso ea ka hare ea arcing, sesebelisoa se khethehileng sa khatello ea khatello se kentsoeng karolong e ka tlaase ea 'mele se tla qala ka bohona.
Tlhophiso e tloaelehileng le litšobotsi
• 630A busbar ea ka hare
• Swipe ea ho jarisa maemo a mararo, ntlha ea hlooho ea fuse le switch ea ho theola li-fuse e hokahantsoe ka mochini
• Mechini e meraro ea ho sebetsa ka nako e 'meli ea selemo, e nang le li-switch tse peli tse ikemetseng le li-shafts tse sebetsang tsa fantisi
• Pontšo ea boemo ba switch switch le switching grounding
• Fuse cartridge
• Fuse e behoa ka holimo
• Letšoao la leeto la fuse
• Lihlahla tse tsoang li hlophisitsoe ka mokhoa o otlolohileng ka pele, 200A 200 series plug-in casing pipe.
• Capacitive voltage indicator e bonts'ang motlakase oa lipeipi tsa casing
• Bakeng sa mesebetsi eohle ea switjha, ho na le sesebelisoa sa senotlolo se loketseng phanele
• Sekala sa khatello ea khase ea SF6 (e le 'ngoe feela tankeng e 'ngoe le e 'ngoe ea khase ea SF6)
• Busbar ea fatše
• Fuse parameters bakeng sa tšireletso ea transformer
-12 kV, 125 Fuse e phahameng ka ho fetisisa
-24 kV, boholo ba 63 A fuse
• Ho hokahana pakeng tsa switching grounding le front panel ea cable room
Litlhophiso tsa boikhethelo le likarolo
• Katoloso ea libese e bolokiloeng kantle
• Libese tsa kantle
• Motors bakeng sa ts'ebetso ea "vacuum circuit breaker" DC 24V/48V, DC 110V/220V
• Shunt trip coil DC 24V/48V, DC 110V/220V
• Ho lekanya lesale la ho lekanya transformer le ammeter
• metering ring current transformer le watt hora meter
• Senotlolo (mohlala, senotlolo sa Ronis)
• Ho notlela ka ho hlaka ha mochini o kenang (notlolo ea ho koala ha casing pipe e ntse e le teng)
※ Phetoho ea maemo a mararo
Moralo oa maemo a mararo o amohetsoe bakeng sa ho koala, ho bula le ho theola sesebelisoa sa mojaro, se bolokehileng le se tšepahalang. Lehare le bilikang + arc e timang marang-rang e na le ho kenya letsoho ho betere le ts'ebetso e robehileng.
※ Motsoako oa lisebelisoa tse kopaneng
Mochine o kopantsoeng oa lisebelisoa tsa motlakase o nang le ts'ebetso ea ho bula ka potlako (ho khoptjoa) o na le lisebelisoa tse ka tšeptjoang tsa ho koala, ho bula le ho theola fatše ho tiisa hore ha ho na ho feta ho totobetseng nakong ea ho koala le ho bula. Bophelo ba mochini oa sehlahisoa bo feta makhetlo a 10000, 'me likarolo tsa motlakase li entsoe esale pele, tse ka kenngoa le ho hlokomeloa ka nako leha e le efe.
※ switching e tlase e tlase
Ha fuse e fefoloa, motheo o ka tlaase o ka felisa ka katleho tefiso e setseng ka lehlakoreng la transformer, ho netefatsa tšireletso ea botho ha u nkela fuse sebaka.
※ Fuse cartridge
Li-cartridges tsa likarolo tse tharo tsa fuse li hlophisitsoe ka mokhoa o khelohileng oa li-triangular, 'me li tiisitsoe ka ho feletseng ka holim'a lebokose la moea ka lesale la ho tiisa, le ka tiisang hore ha li amehe ke tikoloho e ka ntle. Hafeela mohlaseli a ntse a tsosoa ka mor'a hore fuse ea karolo e le 'ngoe e kopane, mochine oa mojaro o tla buloa ka ho potlakela ho tsamaea, e le ho etsa bonnete ba hore transformer e ke ke ea e-ba le kotsi ea ts'ebetso ea ho lahleheloa ke mohato.
Tokisetso ea likarolo tse kholo
① Mokhoa o ka sehloohong oa ho fetola ② Phanele ea ts'ebetso
③ Mokhoa oa ho itšehla thajana ④ Karolo ea lithapo
⑤ Lebokose la bobeli la taolo ⑥ Sleeve ea khokahano ea busbar
⑦ Sesebelisoa sa ho tima sa Arc ⑧ switch ea ho hakolla
⑨ lebokose le koetsoeng ka botlalo ⑩ lebokose le ka hare ho sesebelisoa sa ho imolla khatello
※ Moqomo oa lithapo
Kamore ea lithapo e ka buloa feela ha phepelo e qheletsoe ka thoko kapa e theiloe fatše.
Pipe ea casing e lumellana le maemo a DIN EN 50181, 'me e hokahane le liboutu tsa M16. Motho ea ts'oereng a ka kopanngoa ka mor'a hlooho ea cable e nang le sebōpeho sa T.
CT e kopantsoeng e fumaneha ka lehlakoreng la casing, e loketseng bakeng sa ho kenngoa ha cable 'me ha e amehe ke matla a ka ntle.
Bophahamo ho tloha sebakeng sa ho kenya casing ho ea fatše bo feta 650mm.
Tlhophiso e tloaelehileng le litšobotsi
• 630A busbar ea ka hare
• Mechini e 'meli ea ho sebetsa ka selemo bakeng sa vacuum circuit breaker
• Swipe ea ho itšehla thajana ea maemo a mararo karolong e ka tlaase ea vacuum circuit breaker
• Mochini o mong oa tšebetso oa selemo o le mong oa ho itšehla thajana
• Mechanical interlock ea vacuum circuit breaker le three position switch
• Pontšo ea boemo ba sekhechana sa potoloho ea vacuum le switch ea maemo a mararo
• Relay ea tšireletso ea elektroniki e ikemetseng REJ603 (e nang le tšireletso CT)
• Trip coil (bakeng sa ketso ea relay)
• Lihlahla tse tsoang li hlophisitsoe ka mokhoa o tšekaletseng ka pele, liphaephe tsa casing tse 400 tsa 630A.
• Capacitive voltage indicator e bonts'ang motlakase oa lipeipi tsa casing
• Bakeng sa mesebetsi eohle ea switjha, ho na le sesebelisoa sa senotlolo se loketseng phanele
Sebaka sa busbar
• Ho hokahana pakeng tsa switching grounding le front panel ea cable room
Litlhophiso tsa boikhethelo le likarolo
• Reserved kantle busbar katoloso
• Libese tsa kantle
• Motors bakeng sa ts'ebetso ea "vacuum circuit breaker" DC 24V/48V, DC 110V/220V
• Shunt trip coil DC 24V/48V, DC 110V/220V
• Ho lekanya lesale la ho lekanya transformer le ammeter
• metering ring current transformer le watt hora meter
• Senotlolo (mohlala, senotlolo sa Ronis)
• Ho notlela ka ho hlaka ha mochini o kenang (notlolo ea ho koala ha casing pipe e ntse e le teng)
※ Mochine oa ho senya potoloho
Mokhoa o nepahetseng oa phetisetso o nang le ts'ebetso ea ho koala hape o hokahantsoe ke senotlolo se nang le sebopeho sa V. Tšehetso ea shaft ea tsamaiso ea phetisetso e amohela palo e kholo ea merero ea moralo oa ho roala, e feto-fetohang ka ho potoloha le ts'ebetso e phahameng ea phetisetso, e le ho netefatsa bophelo ba mochine oa sehlahisoa ka makhetlo a fetang 10000. Likarolo tsa motlakase li entsoe esale pele 'me li ka kenngoa le ho hlokomeloa neng kapa neng.
※ Mokhoa oa ho itšehla thajana
Moralo o le mong oa selemo o le mong oa mochini o sebetsang oa shaft, o hahelletsoeng kahare ho ho koala, ho bula, sesebelisoa sa ho koala moeli, etsa bonnete ba hore ho koala le ho bula ha ho na ho fetella ho hlakileng. Bophelo ba mochini oa sehlahisoa bo feta makhetlo a 10000, 'me likarolo tsa motlakase li entsoe esale pele, tse ka kenngoa le ho hlokomeloa ka nako leha e le efe.
※ Sesebelisoa sa ho tima sa Arc le sehokelo
Sesebelisoa sa ho koala se nang le sebopeho sa cam se amoheloa, 'me tekanyo ea ho feta le stroke e feletseng e nepahetse,' me ho lumellana ha tlhahiso ho matla. Letlapa la mahlakoreng a insulation le bōptjoa ke SMC, ka boholo bo nepahetseng le matla a phahameng a ho kenya letsoho. Moralo oa maemo a mararo o amoheloa bakeng sa ho koala, ho bula le ho theoa ha sehokelo, se bolokehileng le se tšepahalang.
| ketsahalo ea lipapali | Yuniti ea switjha ea mojaro le yuniti e kopanyang ea sesebelisoa sa mojaro | Sekhahla sa potoloho | |||||
| Loaro switjha | Motsoako | Sesebelisoa sa vacuum | Ho itšehla thajana / ho thea fatše | ||||
| Lebelo la motlakase kV | 12/24 | 12/24 | 12/24 | 12/24 | |||
| Maqhubu a matla a mamella voltage kV | 42/65 | 42/65 | 42/65 | 42/65 | |||
| Tšusumetso ea lehalima e mamella voltage kV | 95/125 | 95/125 | 95/125 | 95/125 | |||
| E hlophisitsoe hajoale A | 6307630 | Tlhokomeliso[1] | 630/630 | ||||
| Ho senya matla: | |||||||
| Ho koala loop ea hona joale ea A | 630/630 | / | / | / | |||
| Mohala oa hona joale oa ho tjhaja A | 135/135 | / | / | / | |||
| 5% e lekantsoe moroalo o sebetsang oa hona joale oa A | 31.5/- | / | / | / | |||
| Phoso ea khokahano ea motlakase e robehileng hajoale A | 200/150 | / | / | / | |||
| Ho senya hona joale A ea ho tjhaja thapo ha motlakase o le teng phoso ea ho kopana | 115/87 | / | / | / | |||
| Nako e khuts'oane ea ho senya kA hona joale | / | Tlhokomeliso[2] | 20/16 | / | |||
| Bokhoni ba ho koala kA | 63/52.5 | Tlhokomeliso[2 | 50/40 kapa 63/ 50 | 50/40 | |||
| Nako e khutšoanyane ea ho mamella hona joale bakeng sa 3s kA | 25/- | / | 20/16 | 20/16 | |||
| Nako e khutšoanyane ea ho mamella 4s kA ea hona joale | /21 | / | 20/16 | 20/16 | |||
| Linako tsa bophelo ba mechine | oad 5000/grounding3000 | oad 5000/grounding3000 | 10000 | Ho arola 3000/grounding3000 | |||
| Tlhokomeliso:1)E ipapisitse le boemo ba hajoale ba fuse;2)E thibetsoe ka fuse ea matla a phahameng;3)Lipalo tse ka har'a masakaneng ke liparamente tsa mofuta oa switjha oa 800A ho 24kV letoto. RSF-12 letoto la li-switchgear tse matlafalitsoeng li tla lumellana le IEC62271-100,IEC62271-102,IEC62271-103,IEC62271-200,IEC62271-105,IEC62271-1,GB/T110922-0099-199 GB1985-2004,GB16926,GB3804-2004,GB1984-2003,GB3309-89 le litekanyetso tse ling. | |||||||
| Sebaka sa kopo | |||||||
| RSF-12 letoto la SF6 khase e insulated ring network switchgear e na le melemo ea sebopeho se kopaneng, ho koaloa ka botlalo, ho koala ka botlalo, bophelo bo bolelele ba ts'ebeletso, tlhokomelo ea mahala, sebaka se senyane. mosebetsi, tšireletseho le ts'epahalo, 'me ha e angoe ke tikoloho ea ts'ebetso. E sebelisoa haholo ho marang-rang a liindasteri le a sechaba le liteishene tsa phepelo ea motlakase. haholo-holo tse loketseng liteishene tse nyenyane tsa kabo ea bobeli, liteishene tsa ho chencha, likhoebo tsa indasteri le tsa merafo, boema-fofane, literene, libaka tsa bolulo, meaho e phahameng, litsela tse kholo, metro, lithanele le libaka tse ling. | |||||||
| Tikoloho ya tshebetso | |||||||
| Lebitso | Paramethara | Lebitso | Paramethara | ||||
| RSF-12 letoto la SF6 khase insulated reng switchgear ea marang-rang | Ka kakaretso e sebetsa / litšebeletso tlas'a maemo a tloaelehileng a ka tlung, ho latela IEC 60694 | Bophahamo | ≤1500 m(tlas'a inflation e tloaelehileng khatello) | ||||
| Mocheso oa tikoloho | Mocheso o phahameng ka ho fetisisa ke +40 ℃; Boholo ba mocheso (24h karolelano)+35 ℃; Mocheso o fokolang ke-40 ℃; | Khatello ea khase ea SF6 | Tlase ho feta20 ℃,1.4bar (absolute khatello) | ||||
| Mongobo | Boholo bo boholo ba mongobo o lekanyelitsoeng (lihora tse 24 tekanyo=95%; tekanyo ea khoeli ≤90%) | Leakagerate ea selemo le selemo | 0.25% / selemo | ||||
| Arcing teko | Ka setima-mollo sa arc 20kA 1s Ha ho setima-mollo sa arc 16kA 1s | Teko ea ho qoelisoa | 0.3bar khatello tlas'a metsi 24kV 24h | ||||
| Cable bushing standard | DIN47636T le T2/EDF HN 525-61 | Tshireletso tekanyo | SF6 kamore ea moea IP67 Fuse cartridge IP67 Switch cabinet e rekisa IP3X | ||||
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