I-Gas Insulated Switchgear GRM6-12

Product Overview

I-GRM6(XGN □)-12 isitshixo sokutshintsha esifakwe ngokupheleleyo esivalwe ngokupheleleyo, esinokuqonda imisebenzi yolawulo, ukhuseleko, umlinganiselo, ukubeka iliso, unxibelelwano, njl.njl. lufaneleke ngokukodwa iindawo ezinendawo yonikezelo oluncinci kunye neemfuno ezithembeke kakhulu, kunye neendawo ezinesixhobo imo engqongileyo yendalo enzima ngokwentelekiso kunye neemeko, ezinje ngeendawo ezingaphantsi komhlaba, iindawo eziphakamileyo kunye nonxweme. Isetyenziswa ikakhulu kwiindawo apho umhlaba uxinene kwaye indawo incinyiwe, ukuthembeka okuphezulu kuyafuneka, njengamashishini kunye nemigodi kunye nezikhululo ezincinci, iindlela ezihamba phantsi, iziporo zikaloliwe ezilula, njl.

Idibanisa ubuchwepheshe be-microprocessor, iteknoloji yonxibelelwano yothungelwano lwangoku kunye neteknoloji entsha yokuvelisa iteknoloji yokwahlula ngokufanelekileyo kwaye idibanise umthwalo wangoku kunye nesekethe yangoku. Ulawulo lokukhuselwa komlinganiselo kunye nemisebenzi yonxibelelwano elungiselelwe ngaphakathi kwesixhobo inokuhlangabezana ngokupheleleyo neemfuno zenkqubo yokuzenzekelayo yokusabalalisa.

Amacandelo e-conductive amacandelo aphezulu ombane njengama-circuit breakers, ezintathu zokutshintshela indawo yokusebenza kunye nokutshintshwa kwekhefu lomthwalo kwisekethe engundoqo ifakwe kwikhabhinethi etywiniweyo-uhlobo lwensimbi engenasici. Eyona nto ibaluleke kakhulu kukuba ayichaphazeli imeko yangaphandle, kwaye inokuthembeka okuphezulu kwaye inokwenza izixhobo ziqhube ngokukhuselekileyo ixesha elide kwiindawo ezinobume obuhlwempuzekileyo; okwesibini, ubungakanani becandelo lombane ophezulu liyancitshiswa, isixhobo sincitshisiwe, kwaye iinxalenye ezingaphakathi kwecasing etywiniweyo zikhululekile kwi-corrosion kunye nomhlwa, ngaloo ndlela zisusa impembelelo. Ukongeza, kunye namacandelo ombane aphezulu kunye nokusebenza okuzinzile kunye nobomi obude bombane, iimfuno zokulondolozwa okanye ukugcinwa okuncinci kunokufezekiswa.

Uhlobo lweNkcazelo

Sebenzisa imiqathango

Ubushushu bomoya kwindawo: -40℃~+40℃;

Ukufuma komoya okuhambelanayo: umyinge wemihla ngemihla ≤95%, umyinge wenyanga ≤90%;

Ukuphakama ≤1500m (phantsi koxinzelelo oluqhelekileyo lokunyuka kwamaxabiso);

Ubunzulu benyikima ≤9 iklasi;

Iindawo ezingenamlilo, ugqabhuko-dubulo, ungcoliseko olukhulu, ukonakala kweekhemikhali kunye nokungcangcazela okukhulu.

Iimeko ezikhethekileyo

Abavelisi kunye nabasebenzisi bokugqibela kufuneka bavumelane ngeemeko ezikhethekileyo zokusebenza ezahlukileyo kwiimeko eziqhelekileyo zokusebenza;

Ukuba kubandakanyeka imeko-bume yokusebenza engqongqo, kufuneka kudityanwe nomenzi kunye nomthengisi;

Xa izixhobo zombane zifakwe kwindawo ephakamileyo yeemitha ezili-1500 okanye ngaphezulu, imiyalelo ekhethekileyo iyadingeka ukulungelelanisa uxinzelelo ngexesha lokuvelisa. Xa uxinzelelo luhlengahlengiswa, ubomi be-switchgear ngokwayo abukho umphumo obalulekileyo.

Iimpawu zobuGcisa beMveliso

Uyilo lwemodyuli

Ukutshintsha kwahlulwe kwimodyuli esisigxina kunye neqela lemodyuli eyandisiweyo. Kwigumbi elifanayo lomoya we-SF6, ukuya kuthi ga kwiimodyuli ezi-6 zingaqwalaselwa. Ukutshintsha iikhabhinethi ezineemodyuli ezingaphezu kwe-6 kufuneka ziqhagamshelwe kunye ne-busbar yokwandisa ukuqonda i-semi-module. Ulwakhiwo; uqwalaselo olupheleleyo lwemodyuli lunokufumaneka ngokusebenzisa ibhasi eyandisiweyo phakathi kwazo zonke iimodyuli. Ngokudityaniswa kweemodyuli ezahlukeneyo ezisebenzayo, isikimu esilula ukuya kubunzima bokuhambisa amandla sinokuqulunqwa ukuze sihlangabezane neemfuno ezahlukeneyo zoqwalaselo kwisitishi sesibini kunye nokuvulwa nokuvala.

Ubume obuqinileyo

Ngaphandle kwekhabhinethi yokulinganisa i-air-insulated metering, zonke iimodyuli ziyi-325mm kuphela ububanzi kunye nobubanzi bekhabhinethi yokulinganisa i-695mm; i-cable joints of all units are the same height to the ground, ezilungele ukwakhiwa kwendawo.

Ukungachatshazelwa yimekobume

Zonke iinxalenye eziphilayo eziphezulu ze-voltage zifakwe kwi-case yensimbi engenasici etywiniweyo. Icala lidityaniswe ngeplati yensimbi engenasici kwaye izaliswe ngegesi ye-SF6 kwixinzelelo lokusebenza lwe-1.4 bar. Iqondo lokhuselo yi-IP67. Ingasetyenziswa kwiindawo apho ifakwe kwindawo efumileyo, enothuli, kwisitshizi setyuwa, emgodini, kwisitishi esincinci sohlobo lwebhokisi kunye nongcoliseko lomoya. Nkqu nekhompatimenti yefuse inomlinganiselo we-IP67. Iibhasi zokwandisa zikhuselwe ngokupheleleyo kwaye zikhuselekile ukuqinisekisa ukuba azichatshazelwa lutshintsho kwimeko yangaphandle.

Ukhuseleko lomntu oluthembekileyo kakhulu

Zonke iindawo eziphilayo zivalelwe kwigumbi lomoya le-SF6; umtshintshi unomjelo othembekileyo wokunciphisa uxinzelelo, umthwalo kunye nokutshintshwa kokutshintshwa kwezinto ezintathu, ukwenza lula ukudibanisa phakathi komnye nomnye; unxibelelwano oluthembekileyo lomatshini phakathi kwekhava yecandelo lekhebula kunye nokutshintsha komthwalo.

Isalathiso sokuSebenza

● Uxinzelelo lwegesi ye-SF6: 1.4bar phantsi kwe-20℃ (uxinzelelo olupheleleyo)

● Ireyithi yokuvuza ngonyaka: 0.25%/ngonyaka

● Ibakala lokhuseleko

Igumbi lerhasi le-SF6: IP67

Ityhubhu yeFuse: IP67

Isitshixo esivalekileyo: IP3X

● Ibhasi

Switchgear yangaphakathi busbar: 400mm²Nge

Switchgear earthing busbar: 150mm²Nge

Ukutyeba kwegumbi legesi ebiyelweyo yentsimbi: 3.0mm

● Iphaneli yangaphambili kunye necala lecala le-switchgear, kunye nekhava yangaphambili yegumbi lekhebula, umbala oqhelekileyo wenkampani: umbala we-jade 7783; ukuba abasebenzisi baneemfuno ezizodwa, nceda ubeke phambili xa uodola.

Hlangana neMigangatho ePhambili

• I-GB 1984 High-voltage alternating-current circuit-breakers (IEC 62271-100: 2001, MOD)

• I-GB 1985 i-high-voltage alternating-current disconnectors kunye nokutshintsha komhlaba (IEC 62271-102: 2002, MOD)

• I-GB/T 11022 Iimpawu eziqhelekileyo zokutshintsha kwe-high-voltage kunye nemigangatho yokulawula

• I-GB 3804 High-voltage alternating-current switches for voltage rated rated above 3.6kV and less than 40.5kV (IEC 60265-1-1998, MOD)

• I-GB 3906 ye-Alternating-current metal-enclosed switchgear kunye nesixhobo sokulawula samandla ombane alinganisiweyo ngaphezulu kwe-3.6kV kunye nokuya kuthi ga kunye nokubandakanya i-40.5kV (IEC 62271-200-2003, MOD)

• I-GB 4208 Degrees yokhuseleko enikezelwa yi-enclosure (IP code) (IEC 60529-2001, IDT)

• I-GB 16926 High-voltage etshintshanayo yangoku yokudibanisa-i-fuse indibaniselwano (IEC 6227-105-2002, MOD)

• I-DL/T 402 Inkcazo yee-high-voltage alternating-current circuit-breakers (IEC 62271-100-2001, MOD)

•DL/T 403 HV isivacum isitshixo sesekethe yombane olinganisiweyo we-12kv ukuya kwi-40.5kv

• I-DL/T 404 Isixhobo sokutshintsha sentsimbi yangoku esitshintshanayo kunye nesixhobo sokulawula samandla ombane angaphezu kwe-3.6kV ukuya kuthi ga kunye nokuquka i-40.5kV.

• I-DL/T 486 HV AC disconnectors kunye nokutshintsha umhlaba (IEC 62271-102-2002, MOD)

• I-DL/T 593 Iimpawu eziqhelekileyo zokutshintsha i-high-voltage kunye nemigangatho yokulawula i-IEC 60694-2002, MOD)

• I-DL/T 728 Isikhokelo sobuGcisa somyalelo we-gas-insulated metal-enclosed switchgear (IEC 815-1986, IEC 859-1986)

• I-DL/T 791 Inkcazo yepaneli ye-switchgear yangaphakathi ye-AC HV ezaliswe ngegesi

IiParameters eziphambili zobuGcisa

Qaphela 1: kuxhomekeke kwi-rate yangoku ye-fuse.

Ukuodola Imiyalelo

Xa u-odola, ulwazi olulandelayo lobugcisa kufuneka lunikezelwe

•Idayagram yesekethe engundoqo, idayagram yolungiselelo, kunye nedayagram yoyilo;

•Umzobo weskimu sesekethe yeswitchgear yesibini;

• Ukuba i-switchgear isetyenziswe phantsi kweemeko ezizodwa zokusingqongileyo, kufuneka zicetywe.

IiModyuli eziMgangatho

Imodyuli nganye ye-GRM6 (XGN □) -12 uhlobo lokutshintsha kwesixhobo lunolu lungelelwaniso lulandelayo

• Jonga uqwalaselo olusemgangathweni kunye neempawu "kwimodyuli yoqhagamshelo lwentambo ngaphandle kwemela yokumisa"

• Ikhabhinethi C - imodyuli yokutshintsha umthwalo

Jonga uqwalaselo olusemgangathweni kunye neempawu kwi "modyuli yokutshintsha umthwalo"

•Jonga uqwalaselo olusemgangathweni kunye neempawu "kwimodyuli yokutshintsha komthwalo kunye nemodyuli yendibaniselwano yefuse"

• Ikhabhinethi ye-V - imodyuli yokutshintsha ivacuum

Jonga uqwalaselo olusemgangathweni kunye neempawu kwi "vacuum switch module"

• Isalathisi samandla ombane osebenzayo kwi-bushing engenayo

• Fakela igeyiji yoxinzelelo ebeka iliso kwi-SF6 density kwigumbi ngalinye

• Ingxowa yokuphakamisa

• Isibambo sokusebenza

Uqwalaselo oluKhethayos

Indlela yokusebenza yombane/ikhebula isiphaluka esifutshane kunye nesalathisi sokusilela komhlaba/i-transformer yangoku kunye nemitha

Imodyuli yoKwandiswa koMgangathos

Iimodyuli ezifumanekayo

Qaphela: Imodyuli enye kufuneka yongeze ulwandiso phambi kokuba lusetyenziswe.