I-GKG 6/10KV 50-1250A Isixhobo sokutshintsha amandla ombane aphezulu emigodini izixhobo zokuhambisa amandla

Inkcazelo emfutshane:

Iinkcukacha zeMveliso

Iithegi zeMveliso

Ingcaciso yeMveliso

Uhlobo lwe-GKG oluphezulu lwe-high-voltage switchgear kwimigodi lufanelekile ukuba lusetyenziswe kwimigodi yamalahle ngaphandle kwegesi, iingozi zokuqhuma uthuli lwamalahle kunye namanye amasebe okuvelisa angaphantsi komhlaba kunye nombane afana nemigodi engeyiyo yamalahle.Uhlobo lwe-GKG oluqhelekileyo lwe-high-voltage switchgear kwimigodi (emva koku kuthiwa yi-switchgear ), esetyenziswa kakhulu kwindawo yokupaka imoto engaphantsi komhlaba yegesi kunye nothuli lwamalahle emgodini, indlela yokungenisa umoya engundoqo kunye negumbi lokuhambisa amandla lendlela enkulu yokungena emoyeni.Njengoko i-AC 50Hz, i-voltage 7.2KV okanye i-12KV izixhobo zombane zokuhambisa umgca ongenayo, i-feeder, ukhuseleko kunye nokulawulwa kwee-motor high-voltage, transformers.I-Switchgear isenokusetyenziswa kwizitishi ezingaphantsi komhlaba zamalahle kunye nonikezelo lombane kunye neenkqubo zokuhambisa umbane kunye nemizi-mveliso yeekhemikhali.
Lo mgangatho uhambelana ne-GB/T12173-2008 "IsiXhobo soMbane Jikelele seMigodi", i-JB 8739-2015 "Isixhobo sokuSasaza saMandla oMbane weFlameproof High Voltage for Mining", GB3836.1-2010 "Indalo eqhumayo iCandelo 1: IiMfuno ngokuBanzi kwiZixhobo", GB3836 .3-2010 "I-Atmospheres Atmospheres Part 3: Izixhobo eziKhuselwe ngoKhuseleko olwandisiweyo" e "" kunye neminye imigangatho iyaqulunqwa.Iiparamitha zobugcisa kunye neemfuno zalo mgangatho zichaneke ngakumbi, zineenkcukacha kwaye zisebenza ngakumbi.

Imigangatho efanelekileyo icatshulwe yaza yaphunyezwa:
GB 3636.1-2010 i-Atmospheres eqhumayo iSigaba 1: IiMfuno ngokuBanzi kwiZixhobo
I-GB 3836.3-2010 i-Atmospheres eqhumayo iSigaba sesi-3: Izixhobo ezikhuselwe ngoKhuseleko olwandisiweyo "e"
GB/T 11022-2011 High Voltage Switchgear kunye noLawulo Iimfuno zobugcisa eziqhelekileyo kwimigangatho yezixhobo
I-GB 1984-2003 I-high-voltage ye-AC i-vacuum breaker yesiphaluka
I-GB 4208-2008 Iklasi yokukhusela i-Enclosure (ikhowudi ye-IP)
GB/T 12173-2008 Imigodi izixhobo zombane jikelele
I-GB / T 156-2007 yombane oqhelekileyo
I-GB/T 191 —2008 Iimpawu zeGraphical zokupakisha, ukugcinwa kunye nokuthutha
I-GB/T 2423.4-2008 Uvavanyo lokusingqongileyo lweemveliso zombane neze-elektroniki Icandelo 2: Indlela yokuvavanya Uvavanyo lwe-Db: Ukutshintsha ubushushu obumanzi (12h + 12h cycle)
I-JB-2015 Isixhobo sokuhambisa amandla ombane esingenamlilo esingenamlilo
AQ 1043-2007 Iimpawu zokhuseleko kwiimveliso zemigodi
I-GB3906-2006 3.6kV ~ 40.5kV Isixhobo sokutshintsha esifakwe ngesinyithi kunye nesixhobo sokulawula

Inkcazo yoMfanekiso

Iiparamitha zobugcisa kunye nemilinganiselo yesakhiwo

Umbane olinganisiweyo: 10kV, 6kV;
Ilinganiswe ngoku: 1250A, 1000A, 800A, 630A, 500A, 400A, 315A, 200A, 150A, 100A, 50A;
Ibakala lokhuseleko: IP43;
Amaxesha okuqhawula i-short-circuit kunye nokwenza okwangoku: amaxesha ama-5 "okuvulwa - i-0.3 - ukwenza ukuvula - i-180s - ukuvula ukuvula", amaxesha angama-14 okuvulwa, amaxesha angama-11 okwenza ukuvula;
Ireyithwe kwi-short-circuit breaking current: 31.5kA (ixabiso elisebenzayo);
Ireyithwe kwi-short-circuit yangoku: 80kA (ixabiso eliphezulu);
Ilinganiswe ixesha elifutshane lokumelana nangoku: 31.5kA (ixabiso elisebenzayo);
Incopho yokumelana nomgangatho wangoku: 80kA (ixabiso eliphezulu);
Ilinganiswe ixesha elifutshane lesekethe: 4s;
Ilinganiswe ngamaxesha oqhawulo lwe-short-circuit: amaxesha angama-30

Iimpawu zeMveliso kunye nommandla wokuSebenza

1. I-switchgear inqoba iintsilelo ze-switchgear yokuqala.Inoveli ye-handcart-type switchgear ephuhliswe yinkampani inemisebenzi yokukhusela epheleleyo, ukuthembeka okuphezulu kokusebenza, kunye nokugcinwa okulula kunye nokulula.Ubungakanani obuncinci kunye nobunzima obulula.
2. Ikhabhinethi yokutshintsha yenziwe yikhabhinethi kunye nenqwelo yezandla.Yahlulahlulwe yaba ligumbi leenqwelo eziphathwayo, igumbi lebhasi, igumbi leentambo, kunye negumbi lokuhanjiswa ngesandla ngokwahlulahlulo.Inqwelo yesandla ineendawo ezibini zokulinga kunye nomsebenzi.Igumbi lenqwelo yezandla lihlulwe kwigumbi lekhebula ngepleyiti eshukumayo yokugquma, eyona nto ilunge ngakumbi kwaye ikhuselekile ngexesha lolondolozo.Ireyithi yokutshintshiselana ngenqwelo yesandla yi-100%, ukunciphisa ixesha lokugcinwa kunye nokuphucula umgangatho wokubonelela ngamandla.Indlela yesilayidi ye-handcart ichanekile kwaye ibhetyebhetye ukuqinisekisa ukuba inqwelo yesandla ayitenxi ngaphakathi nangaphandle, kwaye indawo kaloliwe yokujonga indawo ifakiwe ukwenza iplagi yesibini ichanekile kwaye ithembekile uqhagamshelwano.
3. Umsebenzi wokukhusela we-switchgear, emva kweminyaka yokusetyenziswa kwimigodi yamalahle, imveliso inokuhlangabezana neendlela zokukhusela iinjongo ezahlukeneyo, zixhotyiswe ukuvuza, ukubeka iliso kwi-insulation, i-undervoltage, isiphaluka esifutshane, i-overcurrent operation overvoltage, kwaye ingasetyenziselwa ulawulo olukude, unxibelelwano olukude, i-telemetry, njl. njl
Uluhlu lokukhusela i-microcomputer yemigodi kunye nokulinganisa kunye nezixhobo zokulawula zingakhethwa.Inkqubo yokukhusela inonxibelelwano lonxibelelwano.Lonke ulwazi luthunyelwa kwizinga eliphezulu lokubeka iliso okanye inkqubo yohlengahlengiso ngexesha langempela ngothungelwano lonxibelelwano."Ezihlanu zikude" umsebenzi.

Imisebenzi yokhuseleko engundoqo:
1) Ukukhuselwa kwesiphaluka esifutshane
2) Ukukhuselwa kokugqithiswa
3) Ulandelelwano lwe-Zero ukhuseleko lwe-overcurrent
4) Zero ulandelelwano ukhuseleko overvoltage
5) Ukugqithiswa kombane kunye nokukhuselwa kwe-undervoltage
Ikwanayo nemisebenzi efana nenkumbulo yempazamo, ukubuza ngempazamo, kunye nokuzijonga.
Iimeko zokusingqongileyo:
Isixhobo sokutshintsha kufuneka sisebenze ngokuqhelekileyo phantsi kwezi meko zilandelayo:
a) Ukuphakama: 1000m;b) I-Ambient
iqondo lobushushu: -20℃～40℃;
c) Ukufuma okuhambelanayo: 95%;
kwindawo yomphunga;