★ Giga: Titi de 4,000 mita (ẹsẹ 13,123)
Nigbati ohun elo ba n ṣiṣẹ ni giga ti o ju 1000m lọ, jọwọ pato ni pato ki titẹ idiyele ati agbara iyẹwu le ṣatunṣe lakoko iṣelọpọ.
★ Ọriniinitutu: Apapọ ọriniinitutu ojulumo wakati 24 ko tobi ju 95%
★Iwọn otutu: O pọju ti +50°C
O kere ju -40 °C
★Apapọ iwọn otutu laarin wakati 24 ko gbọdọ kọja 35°C
★ Plateaus: Ti ṣe deede si awọn ipo agbegbe alailẹgbẹ ti awọn agbegbe giga giga.
★ Awọn agbegbe eti okun: Agbara lati koju ọriniinitutu ati awọn ipo ibajẹ ti a rii nitosi awọn eti okun.
★ Tutu giga: Logan to lati ṣiṣẹ ni awọn agbegbe pẹlu awọn iwọn otutu otutu to gaju.
★ Idoti giga: Sooro si awọn agbegbe lile ti o ni nkan ṣe pẹlu awọn eto ile-iṣẹ ati ilu.
★ Awọn agbegbe Iwa-ilẹ: Apẹrẹ sooro iwariri ṣe idaniloju iduroṣinṣin igbekalẹ titi di kikankikan ti awọn iwọn 9
NO | Oruko | Paramita |
1 | Iwọn igbohunsafẹfẹ | 50Hz/60Hz |
2 | Foliteji won won | 40.5kv |
3 | Ti won won lọwọlọwọ | 630A |
4 | Ti won won kukuru-akoko duro lọwọlọwọ | 20/4s-25kA/2s |
5 | Igbohunsafẹfẹ agbara ti o ni idiwọn pẹlu foliteji (/ iṣẹju) | 95/118ky |
6 | Ti won won monomono iwuri withstand foliteji | 185/215kV |
7 | Pipadanu ẹka ilosiwaju iṣẹ | LSC 2B |
8 | ti abẹnu arcing Rating | IACA FL20kA/IS ti ṣeto lodi si ogiri lACA FLR 20kA/S ti a ṣeto lati odi |
9 | Yipada / cubicle Idaabobo ipele | P67/IP4X |
1Main yipada siseto2nronu isẹ
3lsolation siseto4Cable kompaktimenti
5 Atẹle Iṣakoso apoti6Busbar asopọ bushing
7Arc extinguishing ẹrọ8Ge asopọ
9Ni kikun paade apoti10Ẹrọ iderun titẹ inu apoti
Cable kompaktimenti
• Iyẹwu okun le ṣii nikan ti ifunni ba ti ya sọtọ tabi ti ilẹ.
• Bushing ni ibamu pẹlu boṣewa DIN EN 50181, asopọ bolt M16, ati imudani le jẹ asopọ lẹhin ohun ti nmu badọgba okun T-sókè.
• CT ti a ṣepọ wa ni ẹgbẹ bushing, ti o jẹ ki o rọrun lati fi sori ẹrọ awọn kebulu ati pe ko ni ipa nipasẹ awọn ipa ita.
• Giga lati aaye fifi sori bushing si ilẹ jẹ tobi ju 680mm .
No | Standard | Standard orukọ |
1 | GB/T 3906-2020 | 3.6kV ~ 40.5kV AC irin-papade switchgear ati ẹrọ iṣakoso |
2 | GB/T 11022-2011 | Awọn ibeere imọ-ẹrọ ti o wọpọ fun ẹrọ iyipada foliteji giga ati awọn iṣedede ẹrọ iṣakoso |
3 | GB/T 3804-2017 | 3.6kV ~ 40.5kV ga foliteji AC fifuye yipada |
4 | GB1984-2014 | Ga foliteji AC Circuit fifọ |
5 | GB1985-2014 | Ga foliteji AC disconnector ati earthing yipada |
6 | GB 3309-1989 | Idanwo ẹrọ ti ẹrọ iyipada foliteji giga ni iwọn otutu deede |
7 | GB/T13540-2009 | Awọn ibeere Anti-oofa fun ẹrọ iyipada foliteji giga ati ohun elo iṣakoso |
8 | GE T 13384-2008 | Awọn ipo imọ-ẹrọ gbogbogbo fun iṣakojọpọ ti ẹrọ ati awọn ọja itanna |
9 | T13385-2008 | Awọn ibeere apẹẹrẹ apoti |
10 | GB/T 191-2008 | Iṣakojọpọ, ibi ipamọ ati awọn ami ayaworan gbigbe |
11 | GB / T 311.1-2012 | Iṣọkan idabobo apakan 1 Awọn itumọ, awọn ilana ati awọn ofin |
1 Main yipada siseto2nronu isẹ
3Ilana ipinya4Cable kompaktimenti
5Atẹle Iṣakoso apoti6Busbar asopọ bushing
7Arc extinguishing ẹrọ8Ge asopọ
9Ni kikun paade apoti10Ẹrọ iderun titẹ inu apoti
Cable kompaktimenti
• Iyẹwu okun le ṣii nikan ti ifunni ba ti ya sọtọ tabi ti ilẹ.
• Bushing ni ibamu pẹlu boṣewa DIN EN 50181, asopọ bolt M16, ati imudani le jẹ asopọ lẹhin ohun ti nmu badọgba okun T-sókè.
• CT ti a ṣepọ wa ni ẹgbẹ bushing, ti o jẹ ki o rọrun lati fi sori ẹrọ awọn kebulu atiko ni ipa nipasẹ awọn ipa ita.
• Giga lati aaye fifi sori bushing si ilẹ jẹ tobi ju 680mm
Fifuye yipada siseto
Orisun omi ẹyọkan ati apẹrẹ ọpa iṣẹ ilọpo meji ṣe idaniloju iṣipopada kongẹ ati iṣakoso, imukuro eewu ti iwọn apọju lakoko ṣiṣi ati pipade. Itumọ ẹrọ ti o lagbara rẹ ṣe agbega igbesi aye ti o kọja awọn akoko 10,000, lakoko ti awọn paati itanna ti a ti ṣe tẹlẹ ṣe irọrun fifi sori ẹrọ rọrun ati itọju.
Mẹta-ipo fifuye yipada
Apẹrẹ ipo mẹta ti fifuye, pẹlu awọn ipo lọtọ fun pipade, ṣiṣi, ati ilẹ, ṣe idaniloju aabo ati igbẹkẹle ti o pọju. Abẹfẹlẹ yiyi rẹ ati isọpọ arc ti n pa arcs ni imunadoko, jiṣẹ idabobo alailẹgbẹ ati iṣẹ fifọ.
Ilana ipinya (Apapọ)
Apẹrẹ ọpa meji ti n ṣiṣẹ orisun omi nikan, titiipa igbẹkẹle ti a ṣe sinu, ṣiṣii, ati awọn ohun elo idinamọ opin ilẹ lati rii daju pe ko si ifasilẹ ti o han gbangba lakoko pipade ati ṣiṣi. Igbesi aye ẹrọ ti ọja jẹ diẹ sii ju awọn akoko 10,000, ati awọn paati itanna ti ṣe apẹrẹ tẹlẹ lati rii daju fifi sori ẹrọ ati itọju wa ni eyikeyi akoko.
Apẹrẹ ni ti o muna ibamu pẹlu IEC, GB ati DL jẹmọ awọn ajohunše
Awọn ipilẹ akọkọ ti o tẹle ni atẹle yii | |
IEC62271-1 | Sipesifikesonu gbogbogbo fun ẹrọ iyipada foliteji giga ati ẹrọ iṣakoso |
IEC62271-103 | pẹlu awọn foliteji ti a ṣe iwọn loke 1KV, 52kV ati ni isalẹ |
IEC62271-102 | Ga foliteji AC isolating yipada ati earthing yipada |
EC62271-200 | Awọn ẹrọ iyipada AC ti o ni irin-irin ati ohun elo iṣakoso pẹlu awọn foliteji ti a ṣe iwọn loke 1kv ati 52ky ati ni isalẹ |
EC62271-100 | Ga foliteji AC Circuit fifọ |
EC62271-105 | Awọn ohun elo itanna idapọ fiusi AC fifuye giga-giga-fiusi pẹlu awọn foliteji ti a ṣe iwọn loke 1kv ati 52kv ati ni isalẹ |
GB3906 | 3.6kV ~ 40.5kV AC irin-papade switchgear ati ẹrọ iṣakoso |
GB3804 | 3.6kV ~ 40.5V ga foliteji AC fifuye yipada |
GB16926 | Ga foliteji AC fifuye yipada -fiusi apapo itanna ohun elo |
GB1984 | Ga foliteji AC Circuit fifọ |
DL/T 593 | Awọn ibeere imọ-ẹrọ ti o wọpọ fun ẹrọ iyipada foliteji giga ati awọn iṣedede ẹrọ iṣakoso |
DL/T 402 | Awọn ipo imọ-ẹrọ fun pipaṣẹ awọn olutọpa Circuit voltaji AC giga |
DL/T 404 | 3.6kV ~ 40.5kV AC irin-papade switchgear ati ẹrọ iṣakoso |
DL/T 486 | Awọn ipo imọ-ẹrọ fun pipaṣẹ awọn iyipada ipinya foliteji giga AC ati awọn iyipada ilẹ |
Arc extinguishing ẹrọ ati disconnector
Ilana pipade ati ṣiṣi n gba apẹrẹ kamẹra kan, ni idaniloju overtravel kongẹ ati awọn iwọn-irin-ajo ni kikun, pẹlu imudara iṣelọpọ iṣelọpọ. Awọn panẹli ẹgbẹ ti o ya sọtọ ti wa ni iṣelọpọ daradara nipa lilo mimu SMC, iṣeduro awọn iwọn deede ati agbara idabobo alailẹgbẹ. Apẹrẹ ipo mẹta ti disconnector, tiipa pipade, ṣiṣi ati awọn iṣẹ ilẹ, tẹnu mọ aabo ati igbẹkẹle.
Circuit fifọ siseto
Ilana gbigbe konge pẹlu iṣẹ isọdọtun gba asopọ bọtini apẹrẹ V. Atilẹyin eto ọpa ti eto gbigbe gba nọmba nla ti awọn solusan apẹrẹ ti o ni sẹsẹ. O ni iyipo rọ ati ṣiṣe gbigbe giga, nitorinaa aridaju igbesi aye ẹrọ ti ọja ti diẹ sii ju awọn akoko 10,000 lọ.
Awọn paati itanna jẹ apẹrẹ lati rii daju fifi sori-
lation ati itoju wa ni eyikeyi akoko.
Imọ ni pato | ||
No | Oruko | Paramita |
1 | Foliteji won won | 40.5kV |
2 | Idiwọn agbara igbohunsafẹfẹ | 95KV/118kV |
3 | Ti won won monomono iwuri withstand foliteji | 185kV/215kV |
4 | Ti won won tente tente duro lọwọlọwọ (Ip/Ipe) | si 63kA |
5 | Ti won won fun igba kukuru duro lọwọlọwọ (Ik/Ike) | 25kA |
6 | Iye akoko ti a ṣe iwọn ti Circuit kukuru (tk) | 2s |
7 | ti abẹnu aaki withstand lọwọlọwọ,1s | 25kA |
8 | Iwọn igbohunsafẹfẹ | 50/60Hz |
9 | Ti won won bosibar lọwọlọwọ (IrBB) | 630A |
10 | Ti won won lọwọlọwọ(Ir) | 630A |
11 | Standard | GB3906 GB1984 GB3804 GB16926 |
12 | Idaabobo ipele | IP4X |
13 | Iwọn iwọn otutu | -40 ℃ si + 70 ℃ |
14 | O pọju ojulumo ọriniinitutu | 95% |
Imọ paramita | ||
Ise agbese | Ẹyọ | Iye paramita |
Aṣa | ||
Foliteji won won | kV | 40.5 |
Monomono impulse foliteji | kV | 185/215 |
Agbara igbohunsafẹfẹ withstand foliteji | kV-1 iseju | 95/118 |
Iwọn igbohunsafẹfẹ | Hz | 50/60 |
SF6 won won titẹ idiyele | MPa | / |
Oṣuwọn jijo gaasi SF6 | / | 0.05% / ọdun |
Kilasi Arc Intemal (IAC) | kA/s | AFLR 20-1 |
Air apoti Idaabobo ipele | / | IP67 |
cubicle Idaabobo ipele | / | IP4X |
Idaabobo ipele laarin awọn kompaktimenti | / | IP2X |
Apa kan gbe ni gbogbo cubicle | PC | ≤20 (1.1 Uri) |
Fifuye yipada kuro | ||
Ti won won lọwọlọwọ | A | 630 |
Ti won won kukuru-aircuit dlosing lọwọlọwọ | kA | 50(63*) |
Ti won won kukuru-akoko duro lọwọlọwọ | kA/s | 20-4 |
Fifuye yipada darí aye | / | M15000 igba |
Grounding yipada darí aye | / | M13000 igba |
Fifuye yipada itanna aye | / | E3100 igba |
Circuit fifọ kuro | ||
Ti won won lọwọlọwọ | A | 630 |
Ti won won kikan lọwọlọwọ | kA | 20/25 |
Ti won won kukuru Circuit ṣiṣe lọwọlọwọ | kA | 50/63 |
Circuit fifọ darí aye | / | M1 10000 igba |
Disconnector darí aye | / | M1 5000 igba |
Grounding yipada darí aye | / | M1 3000 igba |
Circuit fifọ itanna aye | / | Awọn akoko 30, ipele E2 |
Ti won won kukuru-akoko duro lọwọlọwọ | / | 20-4 (25-2 |
Ti won won awọn ọna ọna | / | 0-0.3s-C0-180s-C0 |
Fiusi apapo itanna kuro | ||
Ti won won lọwọlọwọ | / | 125* |
Ti won won kukuru Circuit fifọ lọwọlọwọ | / | 31.5/80 (oke |
Ti won won gbigbe Curent | / | Ọdun 1750 |
Ti won won capacitive lọwọlọwọ kikan kilasi | / | / |
Akiyesi: * Da lori fuse foliteji giga. |