GPN2S/GPN2E-40.5kV Cubicle mofuta oa Gas Insulated Switchgear

Tlhaloso e Khutšoanyane:

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kakaretso

Mofuta oa Cubicle Gas Insulated Switchgear(CGIS) ke sesebelisoa sa ka hare, se kopantsoeng ke fektheri, se koaletsoeng ka tšepe, mofuta oa cubicle-insulated switchgear bakeng sa lisebelisoa tse le 'ngoe tsa libese, ho akarelletsa le "Green Type" GPN2E-40.5, GPN2N-40.5 le "Standard Type" GPN2S- 40.5.
"Mofuta o Motala" GPN2N-40.5 e nchafalitsoe ho sebelisa naetrojene e hloekileng e le khase ea ho pata bakeng sa sehlahisoa sa lihlahisoa tse nang le theknoloji ea Non-SF6 ea ho thibela khase, e tlisitseng tšireletso ea 'nete ea tikoloho e tala ea khase e insulated switchgear.
"Mofuta o motala" GPN2E-40.5 o kenyelletsa mekhoa e tsoetseng pele ea theknoloji e kopantsoeng ea khase e kopantsoeng (SF6 + N2) le li-vacuum breakers, e leng ho lumellang thepa hore e sebetse ka mokhoa o tšepahalang le o se nang tikoloho.
"Mofuta o tloaelehileng" GPN2S-40.5 ke oa 100% SF6 insulated, ts'ebetso e phahameng le tšebeliso e bonolo.
Ka tlhahiso ea sejoale-joale ea dijithale le tlhahlobo ea othomathike e kopantsoeng le theknoloji ea sensor, leihlo le ts'ireletso, CGIS e loketse litlhoko tsa kabo ea matla.CGIS e loketse haholo liindasteri tse nang le litlhoko tse phahameng tsa ts'epahalo tse kang Power Networks, Mining, Rail Transportation, Petrochemical Plants, Wind Farms le Metropolitan Rail Systems.
Maemo a tloaelehileng a ts'ebetso
Sesebelisoa sa switchgear se etselitsoe hantle maemo a tloaelehileng a ts'ebeletso bakeng sa switchgear ea kahare ho GB 3906, DL/T404 le IEC 62271-200.Litefiso tse latelang tsa moeli, har'a tse ling, lia sebetsa:
Mocheso oa moea oa tikoloho
Boholo ba mocheso oa moea: +45 ℃
Bonyane mocheso oa moea: -25 ℃
Mocheso o phahameng oa letsatsi le letsatsi: +35 ℃
Mongobo:
Kakaretso ea letsatsi le letsatsi ea mongobo o lekanyelitsoeng: ≤ 95%
Kakaretso ea khoeli le khoeli ea mongobo o lekanyelitsoeng: ≤ 90%
Karolelano ea letsatsi le letsatsi ea khatello ea mouoane oa metsi: ≤ 2.2×10-3MPa
Khoeli le khoeli karolelano ea boleng ba khatello ea mouoane oa metsi: ≤ 1.8×10-3MPa
Boima: ≤ 1000m
Moea o haufi ha o silafatsoe haholo ke lerōle, mosi,
likhase tse senyang le/kapa tse tukang, mouoane kapa letsoai.

Maemo a khethehileng a tšebeletso
Sehlahisoa se ka boela sa sebelisoa bakeng sa maemo a mangata a khethehileng a tšebeletso.
Haeba maemo a ts'ebeletso a feta maemo a tloaelehileng a ts'ebeletso, a kantle ho maemo a GB 11022 le IEC 62271-1, ka kopo ikopanye le GP esale pele bakeng sa netefatso:
Bophahamo bo fetang 1000m.
Mocheso o phahameng oa tikoloho.
Mocheso o tlase oa tikoloho.
Tse ling maemo a khethehileng a tikoloho.

Fokotsa ho tsoa ha likhase tse futhumatsang lefatše
CGIS e kenyelletsa mahlale a tsoetseng pele a Nitrogen e hloekileng kapa e kentsoeng ka khase e tsoakiloeng (SF6 + N2) le li-vacuum breakers, khetho ea mantlha e entsoeng ke GP ho thusa ho fokotsa phello ea greenhouse.SF6 (sulphur-hexauoride) e lethathamong la likhase tse futhumatsang lefatše ka har'a Tumellano ea Kyoto, e nang le Matla a Mofuthu a Lefatše (GWP) a 23,000.Sistimi tse ling tse ngata tse mahareng tsa motlakase li sebelisa khase ea SF6 e le eona feela sebaka se sireletsang matla.Ho lutla ha khase ea SF6 ho tloha switchgear ho kenya letsoho ts'okelong ea phello ea greenhouse le phetoho e amanang le boemo ba leholimo.
Ka boitlamo ba rona ba ho sireletsa tikoloho, CGIS e thusa ho fokotsa ho ntšoa ha likhase tse futhumatsang lefatše ka ho sebelisa theknoloji e tsoakiloeng ea khase hammoho le theknoloji ea vacuum switching.
Phokotso ea 100% kapa 50% ho SF6 e finyelloa ka ho sebelisa Nitrogen (N2) e tsoakiloeng ea khase ea khase.Nitrogen ke karolo e kholo ka ho fetisisa ea moea mme sehlahisoa sa eona sa ho bola ha arc ha se chefo.Ho kopantsoe hammoho ke lihokelo tsa plug-in le sebopeho sa modular sa liphanele se netefatsa boiketlo ba ho kenya le ho atolosoa ntle le tlhoko ea mesebetsi e eketsehileng ea ho sebetsana le khase setšeng.

Molemo

● 70% Phokotso ea Switchroom Size
Moralo o ntlafalitsoeng oa lebala la motlakase o kopantsoeng le ts'ebetso e ntle haholo ea insulate, o fella ka sehlahisoa sa compact switchgear se sebetsang ka polokeho le ka ts'epo.
Boloka sebaka sa 70% ha se bapisoa le switchgear e kentsoeng moea.
Ho khutlisetsa morao ka har'a switchroom e teng ho bonolo.
Fokotsa litšenyehelo tsa mobu oa seteishene.
●Boemo bo phahameng ba Polokeho Bakeng sa Opereishene le Thepa
Khatello e fokolang ea ts'ebetso ea cubicle ke 0.00MPa (20 ℃).Seo se bolela hore, le tlas'a maemo a thata hakana, e ntse e boloka boemo bo lekantsoeng ba ho kenella 'me e boloka ts'ebetso eohle ea eona e lekantsoeng.Ka lebaka la khatello e tlase ea khase, le haeba khase e tsoa ho switchgear, cubicle e ntse e ka tsoela pele ho matlafatsoa.Li-interlocks tse ka tšeptjoang tsa motlakase le tsa mechine li entsoe pakeng tsa sekhahla sa potoloho le phetoho ea maemo a mararo ho thibela misoperation.
● Ho Kenya Habonolo / Ts'ebetso e Tlase le Litšenyehelo tsa Tlhokomelo
Liphanele tse bohareng li ka tlosoa habonolo bakeng sa tlhokomelo ntle le ho tsamaisa liphanele tsa boahelani, ho eketseha ho fumaneha.

Tekheniki Parameters

Kakaretso		Yuniti	Mofuta o tloaelehileng GPN2S-40.5	Mofuta o Motala GPN2E-40.5	Mofuta o Motala GPN2N-40.5
Matla a lekantsoeng		kV	36/38/40.5	36/38/40.5	36/38/40.5
E lekantsoe maqhubu a matla a mamellang voltage (1min)	Ho ya lefatsheng/mohato ho isa mokgahlelong	kV	95	95	95
	Ho pholletsa le sebaka se ikhethileng	kV	118	118	118
	Ho ya lefatsheng/mohato ho isa mokgahlelong	kV	185	185	185
	Ho pholletsa le sebaka se ikhethileng	kV	215	215	215
E lekantsoe khafetsa		Hz	50/60	50/60	50/60
E lekantsoe hajoale		A	1250, 2500, 3150	1250, 2500	1250, 2500
Bokhoni ba ho senya banka e le 'ngoe ea capacitor		A	400/400	400/400	400/400
Lethathamo la nako ea ho tjhaja ha motlakase		A	50	50	50
E lekantsoe shortcircuit breaking current		kA	20/25/31.5	20/25/31.5	31.5
E lekantsoe ka nako e khuts'oane ea ho etsa hajoale(peak)		kA	50/63/80	50/63/80	80
E lekantsoe nako e khuts'oane e mamella nako ea hajoale le ea mamello		kA/s	20/3, 25/3, 31.5/3s	20/3, 25/3, 31.5/3s	31.5/3s
E lekantsoe tlhoro e mamellang hajoale		kA	50/63/80	50/63/80	80
Tatelano ya tshebetso			O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO	O-0.3s-CO-180s-CO
Khase e sirelelitsoeng ka khase			100%SF₆	50% SF₆+50%N₂	100%N₂
Sekhahla sa ho lutla ha selemo		%/Y	≤ 0.1	≤ 0.1	≤ 0.1
Khatello e lekantsoeng ea khase (abs, 20˚C)		MPa	0.12	0.12	0.12
Khatello ea alamo (abs, 20˚C)		MPa	0.11	0.11	0.11
Bonyane khatello ea maikutlo (abs, 20˚C)		MPa	0.10	0.10	0.10
Tekanyo ea Tšireletso Tanka ea khase			IP65	IP65	IP65
Sebaka se koaletsoeng			IP4X	IP4X	IP4X
Motor le leeto coil Circuit breaker charger motor		W	90	90	90
Matla a lekantsoeng a khoele ea ho koala		W	220	220	220
Matla a lekantsoeng a ho bula khola		W	220	220	220
E lekantsoe matla a potoloho e thusang		V	DC 24, 48, 110, 220;AC220	DC 24, 48, 110, 220;AC220	DC 24, 48, 110, 220;AC220
1 min maqhubu a matla a mamella voltage ea potoloho e thusang		kV	2	2	2
Litekanyo le Boima ba 'mele Boemo (W×D×H)1250A		mm	600×1600×2400	600×1500×2400	800×1700×2300
Boemo (W×D×H)2500A		mm	800×1600×2400	800×1500×2400	900×1700×2300
Boima ba 1250A		kg	800 ~ 1000	800 ~ 1000	800 ~ 1000
Boima ba 2500A		kg	1100 ~ 1400	1100 ~ 1400	1100 ~ 1400

Sebopeho sa mofuta o tloaelehileng oa GPN2S-40.5 le mofuta o motala GPN2E-40.5

Mofuta o tloaelehileng oa GPN2S-40.5kV

Mofuta o motala GPN2E-40.5kV

1. Lekala la Tšireletso le Taolo
2. Kamore e tlaase ea motlakase
3. mochine oa VCB
4. Embedded pole vacuum potoloho breaker
5. Monyako oa kamore ea motlakase o tlase
6. Letšoao la khatello ea khase
7. Tanka ea khase ea VCB
8. 3-maemo switjha mochine
9. 3-maemo switjha
10. Sebaka se seholo sa libese

11. Tanka ea khase e ka sehloohong ea libese
12. Sekoahelo se ka pele
13. Motlatsi oa surge
14. Sesebelisoa sa khatello ea khatello ea tanka ea khase e kholo ea busbar
15. Inner-cone cable bushing
16. Terminal ea cable
17. Lithapo
18. Sekoahelo se ka morao
19. Sesebelisoa sa khatello ea khatello ea tanka ea khase ea VCB
20. CT

IST 3-mochine oa boemo

IST 3-maemo a fetoha

GPN2S VCB tanka ea khase

GPN2S-40.5 VCB

Sebopeho sa mofuta o tloaelehileng oa GPN2S-40.5 le mofuta o motala GPN2E-40.5Sebopeho sa mofuta o motala oa GPN2N (No-SF6)

Mofuta o motala GPN2N-40.5kV

1. Setsi sa tšireletso le taolo
2. Kamore e tlaase ea motlakase
3. mochine oa VCB
4. Embedded pole vacuum potoloho breaker
5. Monyako oa kamore ea motlakase o tlase
6. Letšoao la khatello ea khase
7. Tanka ea khase ea VCB
8. 3-maemo switjha mochine
9. 3-maemo switjha
10. Sebaka se seholo sa libese
11. Tanka ea khase e ka sehloohong ea libese

12. Sekoahelo se ka pele
13. Motlatsi oa surge
14. Sesebelisoa sa khatello ea khatello ea tanka ea khase e kholo ea busbar
15. Inner-cone cable bushing
16. Terminal ea cable
17. Lithapo
18. Sekoahelo se ka morao
19. Sesebelisoa sa khatello ea khatello ea tanka ea khase ea VCB
20. CT
21. Sebaka sa mobu
22. Transformer ea motlakase (ho ikhethela)

Vacuum circuit breaker e tsitsitse, ha lipalo tsa eona tse kentsoeng ka mekhahlelo e meraro li hlophisoa ka ho otloloha ka har'a tanka ea khase ea potoloho.
Ka lebaka la theknoloji ea ho chencha vacuum, arc e na le moeli ka har'a sesebelisoa sa vacuum, e fokotsang molumo oa ho tima khase ea insulation.Vacuum switching e sebetsa haholo maemong a makhuts'oane khafetsa le lits'ebetso tse ngata tse kenyang thepa.