GPR-24(12)kV Series Ring Main Unit Switchgear
Isishwankathelo
GPR-24 series Ring Main Unit sisixhobo esandisiweyo, SF6 insulated switchgear, kunye amandla ombane ezilinganiselwe 12 & 24 kV.Zonke iindawo zayo eziphilileyo ze-HV ziqulathwe kwitanki yerhasi engangeni moya, eyenziwe ngentsimbi engatyiwayo eyi-3mm.Yonke indibano yokutshintsha i-SF6 igqunyiwe, kwaye ikhululekile kuyo nayiphi na impembelelo yangaphandle, iqinisekisa ukuthembeka okukhulu kwenkonzo kunye nokugcinwa simahla.Ngohlobo lwe-plug-in ye-busbar extension, i-GPR-24 series Ring Unit Unit ingaba yindibaniselwano yamahhala kunye ne-modularization epheleleyo.Ukwandiswa kwebhasi yebhasi kuphumelele uvavanyo lohlobo lwamandla kunye nokuzinza kwe-thermal, kwaye ifakwe ngokupheleleyo kwaye ikhuselekile, ibonisa ukuthembeka okuphezulu kunye nokhuseleko.GPR-24 series Ring Main unit ilungele yonke inethiwekhi ye-MV ukuya kuthi ga kwi-24 kV, zonke izikhululo zamandla ezidityanisiweyo, izitishi zokuhambisa amandla kuwo onke amashishini abalulekileyo, afana neshishini lepetroli-lekhemikhali, i-metallurgical kunye nemigodi yemigodi, kunye nazo zonke izitishi ze-transformer kunye namandla omoya. inkqubo.
Iimbonakalo
1. Inkqubo yenkqubo ephuculweyo yetanki yegesi
Inkqubo ye-laser elawulwa yidijithali yokusika kunye ne-punching system kunye ne-three-dimension kunye ne-five-axis laser welding system engeniswe eJamani kunye nokuqinisekisa ukuqina kwegesi kunye nokufana kwazo zonke iitanki zegesi.
Inkqubo yokufumanisa ukuvuza kwe-helium ezenzekelayo ngokupheleleyo kunye nedityanisiweyo, eyenziwe ngu-SEILER Vakuumtechnik GmbH, ngokuchongwa kokuvuza kwe-Helium nge-mass spectrograph, izisa izinga lokuvuza kwerhasi ngonyaka ukuya ngaphantsi kwe-0.02%, iqinisekisa ubude bobomi betanki yegesi engaphezu kweminyaka engama-30.
Ubuchule benkqubo ekwinqanaba eliphezulu .
Onke amalungu e-epoxy resin insulated, kubandakanywa nezibonda ezigqunyiweyo, zenziwa ngokuzenzekela ngokuzeleyo kunye nokulawulwa ngokwedijithali kwe-epoxy resin vacuum mixing/pressure gelatinizing system esuka eHedrich (eJamani).
Umdibaniso webhasi, umdibaniso wekhebula, iplagi yokuphela kunye nezinye iirubha ze-silicone ezifakwe kwi-rubber zifakwe kwi-automatic kunye ne-digitally controlled silicone rubber mixing/pressure gelatinizing system from VOGEL (Switzerland).
2. Izisombululo ezigqwesileyo zeemveliso
Ngesakhiwo esincinci kunye nesincinci, iiyunithi ezisisiseko zokusebenza K, T, V, B kunye ne-C zinemilinganiselo efanayo: 350 * 800 * 1380 mm (ububanzi * ubunzulu * ubude) .
Gqibezela izisombululo:
Inguqulelo enye: iyunithi yokutshintsha ikhefu lomthwalo, iyunithi yokutshintsha i-fuse, iyunithi yokuqhawula i-vacuum, iyunithi yecandelwana lebhasi, iyunithi yentambo, iyunithi yokulinganisa, njl.
Uguqulelo lwebhloko lunokwenziwa ezimbini, ezintathu, ezine, ezintlanu okanye ezintandathu iiyunithi ezisebenzayo.
Iiyunithi ezingatshatanga kunye noguqulelo lwebhloko lunokudityaniswa ngeziqhagamshelo zebhasi eziguquguqukayo.
3. Ukuziqhelanisa okuqinileyo nokusingqongileyo
Inkqubo ephambili yokuqhubela phambili ivalwe ngokupheleleyo kwitanki yegesi ye-SF6 kwaye ayiyi kuphenjelelwa yimeko yangaphandle, ezimeleyo kwimpembelelo yombethe, uthuli, inkungu yetyuwa, njl. Ngoko ke, uchungechunge lwe-GPR-24 lunokusetyenziswa kwiimeko ezahlukeneyo zenkonzo. .
12kV Idatha yoBugcisa
| Inkcazo | Iyunithi | Iyunithi ye-LBS | Iyunithi yokutshintsha-i-fuse | iyunithi yeVCB | Iyunithi yecandelwana lebhasi | |
| Umbane olinganisiweyo | kV | 12 | 12 | 12 | 12 | |
| Amandla ombane okumelana nombane (1min) | Isigaba ukuya kwisigaba/emhlabeni | kV | 42 | 42 | 42 | 42 |
| Ukuwela umgama owahlukileyo | kV | 48 | 48 | 48 | 48 | |
| Impulse imelana nombane | Isigaba ukuya kwisigaba/emhlabeni | kV | 75, (95)* | 75, (95)* | 75, (95)* | 75, (95)* |
| Ukuwela umgama owahlukileyo | kV | 85, (110)* | 85, (110)* | 85, (110)* | 85, (110)* | |
| Ilinganiswe rhoqo | Hz | 50,60 | 50,60 | 50,60 | 50,60 | |
| Ikalwe ngoku | A | 630 | ① | 630 | 630 | |
| Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku | kA |
| ② | 20, (25)* |
| |
| Ilinganiswe ngexesha elifutshane lokumelana nangoku | kA/s | 20/3, (20/4, 25/1)* |
| 20/3, (20/4, 25/3)* | 20/3, (20/4, 25/1)* | |
| Incopho elinganisiweyo ukumelana yangoku | kA | 50, (63)* |
| 50, (63)* | 50, (63)* | |
| Ilinganiswe kwisekethe emfutshane yokwenza yangoku | kA | 50, (63)* | ② | 50, (63)* | 50, (63)* | |
| Udluliselo olulinganisiweyo lwangoku | A |
| 1800 |
|
| |
| Ireyithwe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 630 |
|
| 630 | |
| Ilinganiswe ngokuqhawula iluphu evaliweyo | A | 630 |
|
| 630 | |
| I-5% ilinganiswe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 31.5 |
|
| 31.5 | |
| Ulandelelwano lokusebenza olukalwe |
|
|
| O-0.3s-CO-180s-CO |
| |
| Ubomi boomatshini | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Ubomi bombane |
| E3 |
| E2 | E3 | |
| Ukutyeba kwentsimbi engenasici | mm | 3.0 | ||||
| Ilinganiswe SF6uxinzelelo | kPa | 30 (ku-20℃, 101.3kPa) | ||||
| Izinga lokuvuza lonyaka | ＜0.02% | |||||
| Uvavanyo lonyango lwamanzi | 12kV iiyure ezingama-24 (ngama-30 kPa phantsi kwamanzi) | |||||
| Uvavanyo lwangaphakathi lwe-arc | 20kA1s | |||||
| Isidanga soKhuseleko | Itanki yegesi | IP67 | ||||
| Isibambi se-fuse | IP67 | |||||
| GPR ebiyelweyo |
| IP 4X | ||||
24kV Idatha yoBugcisa
| Inkcazo | Iyunithi | Iyunithi ye-LBS | Iyunithi yokutshintsha-i-fuse | iyunithi yeVCB | Iyunithi yecandelwana lebhasi | |
| Umbane olinganisiweyo | kV | 24 | 24 | 24 | 24 | |
| Amandla ombane okumelana nombane (1min) | Isigaba ukuya kwisigaba/emhlabeni | kV | 50, (65)* | 50, (65)* | 50, (65)* | 50, (65)* |
| Ukuwela umgama owahlukileyo | kV | 64, (79)* | 64, (79)* | 64, (79)* | 64, (79)* | |
| Impulse imelana nombane | Isigaba ukuya kwisigaba/emhlabeni | kV | 95, (125)* | 95, (125)* | 95, (125)* | 95, (125)* |
| Ukuwela umgama owahlukileyo | kV | 110, (145)* | 110, (145)* | 110, (145)* | 110, (145)* | |
| Ilinganiswe rhoqo | Hz | 50, 60 | 50, 60 | 50, 60 | 50, 60 | |
| Ikalwe ngoku | A | 630 | ① | 630 | 630 | |
| Ilinganiswe kwisekethe emfutshane yokwaphulwa kwangoku | kA |
| ② | 20 |
| |
| Ilinganiswe ngexesha elifutshane lokumelana nangoku | kA/s | 20/3, (20/4)* |
| 20/3, (20/4)* | 20/3, (20/4)* | |
| Incopho elinganisiweyo ukumelana yangoku | kA | 50 |
| 50 | 50 | |
| Ilinganiswe kwisekethe emfutshane yokwenza yangoku | kA | 50 | ② | 50 | 50 | |
| Udluliselo olulinganisiweyo lwangoku | A |
| 1400 |
|
| |
| Ireyithwe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 630 |
|
| 630 | |
| Ilinganiswe ngokuqhawula iluphu evaliweyo | A | 630 |
|
| 630 | |
| I-5% ilinganiswe ngumthwalo osebenzayo wokwaphulwa kwangoku | A | 31.5 |
|
| 31.5 | |
| Ulandelelwano lokusebenza olukalwe |
|
|
| O-0.3s-CO-180s-CO |
| |
| Ubomi boomatshini | Ops. | 5000 | 5000 | 10000 | 5000 | |
| Ubomi bombane |
| E3 |
| E2 | E3 | |
| Ukutyeba kwentsimbi engenasici | mm | 3.0 | ||||
| Ilinganiswe ngoxinzelelo lwe-SF6 | kPa | 30 (ku-20℃, 101.3kPa) | ||||
| Izinga lokuvuza lonyaka | ＜0.02% | |||||
| Uvavanyo lonyango lwamanzi | 24kV iiyure ezingama-24 (ngama-30 kPa phantsi kwamanzi) | |||||
| Uvavanyo lwangaphakathi lwe-arc | 20kA1s | |||||
| Isidanga soKhuseleko | Itanki yegesi | IP67 | ||||
| Isibambi se-fuse | IP67 | |||||
| GPR ebiyelweyo | IP 4X | |||||
Amanqaku:
① Ireyithingi yangoku yeyunithi yokutshintsha-fuse ixhomekeke kukalisho lwefuse: ≤100A
② Ireyithingi yokwaphulwa kwesekethe emfutshane/ukwenziwa kwangoku kweyunithi yokutshintsha-ifuse kuxhomekeke kumlinganiselo wefuse
* Amaxabiso kwizibiyeli ayimfuneko ekhethekileyo, nceda uqhagamshelane nomenzi okanye umthengisi ngolwazi olungakumbi
GPR24 Series Overview
1. Uhlobo lwetanki enye
| Hayi. | Uhlobo | Igama | Amabanga aphantsi Umzobo | Ubungakanani W*D*H(mm)/Ubunzima(kg) | Inkcazo | |
| 12kV | 24kV | |||||
| 1 | GPR24-K | Iphaneli yokutshintsha ikhefu lokulayisha |  | 350 x 800 x 1380 /160 | 350 x 800 x 1380 /160 (370 x 850 x 1380 /190)* | Ukutshintsha uqhagamshelo phakathi kwentambo yangaphakathi/ngaphandle kunye nebar yebhasi yomhlaba, kunye nomthamo wokwenza isekethe emfutshane. |
| 2 | GPR24-T | Iphaneli yokutshintsha-fuse |  | 350 x 800 x 1380 /190 | 350 x 800 x 1380 /190 (480 x 850 x 1380 /230)* | Kulawulo kunye nokukhusela i-transformer ukuya kwi-1250kVA |
| 3 | GPR24-V1 | Iphaneli ye-vacuum ye-circuit breaker |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Kwisekethe engenayo / ephumayo, inokuxhotyiswa ngeyunithi yokukhusela i-microcomputer |
| 4 | GPR24-V2 | Iphaneli ye-vacuum ye-circuit breaker |  | 350 x 800 x 1380 /200 | 350 x 800 x 1380 /200 (480 x 850 x 1380 /240)* | Kwisekethe engenayo / ephumayo, inokuxhotyiswa ngeyunithi yokukhusela i-microcomputer |
| 5 | GPR24-B | Iphaneli yecandelwana leBusbar |  | 350 x 800 x 1380 (Kwicala lasekunene lohlobo lwebhloko, ububanzi: 400mm) /135 | 350 x 800 x 1380 /135 (480 x 850 x 1380 /150)* | Ngoqhagamshelo lwebhasi. |
| 6 | GPR24-V | Ukudibanisa ibhasi ye-VCB |  | 350 x 800 x 1380 /180 | 350 x 800 x 1380 /180 (480 x 850 x 1380 /220)* | Kuqhagamshelo lwebhasi, esetyenziswa kuhlobo lwebhloko kuphela |
| 7 | GPR24-C | Iphaneli yokunyuka |  | 350 x 800 x 1380 /100 | 350 x 800 x 1380 /100 (370 x 850 x 1380 /110)* | Kunxibelelwano lwentambo yangaphakathi/ngaphandle |
| 8 | GPR24-M | Iphaneli yokulinganisa |  | 600 x 800 x 1380 /210 | 800 x 1000 x 1380 /210 (800 x 1000 x 1380 /220)* | Ukusetyenziswa kombane wokulinganisa umbane/umbane |
| 9 | GPR24-PT | Iphaneli yePT |  | 600 x 800 x 1380/180 | 800 x 1000 x 1380/180 (800 x 1000 x 1380/210)* | Ukujonga amandla ombane webhasi, ukubonelela ngophawu lwamandla ombane olulahlekileyo |
| 10 | GPR24-P | Iphaneli yonikezelo lwamandla |  | 600 x 800 x 1380/170 | 600 x 800 x 1380/170 (600 x 850 x 1380/180)* | Ukubonelela nge-DC 24V/48V, unikezelo lwe-AC220V |
Phawula:
1. Amaxabiso kwizibiyeli eziphawulwe nge”*” ziimveliso ezikwi-24kV, i-frequency yamandla ombane imelana nombane oyi-65/79kV;
2. Ukuba kukho amacandelo amaninzi esibini kwi-configuration, i-compartment eyongezelelweyo kubo inokufakwa phezu kwepaneli, ukuphakama kwayo yi-400mm.
2. GPR24 Block type-1 for 12kV &24kV(power frequency withstand voltage: 50/64kV)
| Hayi. | Uhlobo | Indibaniselwano yeyunithi | Umzobo wokuqala | Imilinganiselo WxDxH(mm) | Ubunzima (kg) |
| 1 | GPR24-KKVV | Iiyunithi ezi-2 zokuqhawula umthwalo kunye neyunithi ye-2 ye-vacuum circuit breaker |  | 1050 x 800 x 1380 | 50 |
| 2 | GPR24-KKTT | Iiyunithi ezi-2 zokutshintsha i-breaker load kunye ne-2 switch-fuse unit |  | 1400 x 800 x 1380 | 700 |
| 3 | GPR24-5K | Iiyunithi ezi-5 zokutshintsha i-breaker load |  | 1750 x 800 x 1380 | 800 |
| 4 | GPR24-KKKTT | Iiyunithi ezi-3 zokuqhawula umthwalo kunye neeyunithi ezi-2 zokutshintsha-fuse |  | 1750 x 800 x 1380 | 860 |
| 5 | GPR24-KKTTT | Iiyunithi ezi-2 zokutshintsha ikhefu lomthwalo kunye neeyunithi ezi-3 zokutshintsha-fuse |  | 1750x800x1380 | 890 |
Amanqaku:
Ukuba kukho amacandelo amaninzi esibini kuqwalaselo, i-compartment eyongezelelweyo kubo inokufakwa phezu kwe-GPR, ukuphakama kwayo yi-400mm.