Setsi se Seholo sa Khase e sirelelitsoeng tikolohong GHXH-12

Tlhaloso e Khutšoanyane:


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Kenyelletso e akaretsang

GHXH-12 letoto la lisebelisoa tse ka sehloohong tsa ts'ireletso ea tikoloho ke sete e felletseng ea lisebelisoa tsa kabo ea matla bakeng sa 12kV, mekhahlelo e meraro ea AC 50Hz, busbar e le 'ngoe le sistimi e arohaneng ea busbar. Sehlahisoa se na le litšoaneleho tsa sebopeho se bonolo, ts'ebetso e feto-fetohang, ho kopanya ho ka tšeptjoang, ho kenya habonolo, joalo-joalo E ka fana ka tharollo e khotsofatsang ea botekgeniki bakeng sa liketsahalo tse fapaneng tsa kopo le basebelisi ba fapaneng. Kamohelo ea mahlale a morao-rao le thekenoloji ea tlhahisoleseling, hammoho le ts'ebetso ea tekheniki le merero e bonolo le e feto-fetohang ea tlhophiso, e ka fihlela litlhoko tse lulang li fetoha tsa mmaraka mme li loketse litlhoko tsa bohlale ba grid.

The GHXH-12 tikoloho tšireletso ea khase insulated ring unit series letoto la lihlooho tse li loketse bakeng sa indasteri le civil ring ring network le diporojeke tsa di-terminal network. E le ho amoheloa le ho ajoa ha matla a motlakase, ka ho khetheha e loketse kabo ea matla libakeng tsa bolulo tsa litoropo, liteishene tse nyane tsa bobeli, liteishene tsa ho bula le ho koala, mabokose a li-cable, li-box-type substations, likhoebo tsa indasteri le tsa merafo, litsi tsa mabenkele, boema-fofane, litsela tse tsamaeang ka tlas'a lefatše. , ho fehla matla a moea, mabala a lipapali , literene, lithanele le libaka tse ling li sebelisoa.

Tšireletso ea tikoloho ea GHXH-12 letoto la lihlopha tse ka sehloohong tsa ts'ireletso ea khase e kentsoeng ka khase e kopana le maemo a bohlokoa a naha, maemo a indasteri ea matla le litekanyetso tse ling. Li-switch tsa eona le likarolo tsa mantlha tsa motlakase ke li-module tse kopaneng, likarolo tse tsamaisang lipakeng tsa mekhahlelo ke liphutheloana tse tiileng tsa ho kenya letsoho, mohala o kantle o nka likhoele tse sirelelitsoeng, 'me bese ea khokahano ea unit e sebetsang e nka libese tse sirelelitsoeng tse sirelelitsoeng. Ka hona, ts'ireletso ea ts'ebeliso e ntlafatsoa haholo, mochine o sebetsang o nka mochine oa selemo, 'me bophelo ba mechine bo feta makhetlo a 10,000. Lintlha tsa ts'ebetso ea eona le boemo ba lisebelisoa li ka beoa leihlo le ho beoa leihlo, 'me e ka ba ntle le tlhokomelo. Ke sesebelisoa sa kabo ea matla se nang le mofuta oa ts'ebetso.

Liyuniti tse latelang li ka khethoa ka har'a kabinete ho theha yuniti ea phepelo ea motlakase ea moruo le e sebetsang:

1. Vacuum circuit breaker unit (630A, 20-25kA)

2. Vacuum load switch unit (630A, 20-25kA)

 

 

Likarolo tsa Sehlahisoa

1. Tšireletso ea tikoloho

Lisebelisoa tsohle tse sebelisoang ha ho etsoa lihlahisoa ke lintho tse se nang chefo le tse se nang kotsi. N2 kapa moea o omileng o sebelisoa e le mokhoa oa ho sireletsa mocheso ho fokotsa mocheso oa likhase tse futhumatsang lefatše le ho finyella merero ea tšireletso ea tikoloho. Ha ho na lintho tse chefo le tse kotsi tse ntšoang nakong ea tšebeliso. E ka sebelisoa hape le ho sebelisoa hape, e leng se khethollang tšireletso ea tikoloho ea tšebeliso.

2. Mefuta e mengata ea tšebeliso

U se ke ua sebelisa likhase leha e le life tse chefo le tse kotsi, tse khethollang polokeho ea tikoloho ea tšebeliso. Ebang ke likamoreng tse ka tlase, lithaneleng, likepeng, le libakeng tse fapaneng kahare le kantle. Bohareng ba kamore ea khatello e phahameng e ka tlala moea o omileng kapa naetrojene, e loketseng maemo a thata a kang: bophahamo bo phahameng, moea o matla le lehlabathe, mocheso o tlaase, serame se matla, litlhoko tse phahameng tsa tšireletso ea tikoloho, libaka tsa ts'ebetso khafetsa, tse sireletsehileng. libaka tse thibelang ho phatloha, moholi o phahameng oa letsoai, le tšebeliso e sireletsehileng tlas'a maemo a condensation . E koaletsoe ka ho feletseng ebile e koaletsoe ka ho feletseng, e loketse hore thepa e tsoele pele ho sebetsa ka mor'a ho nka mehato e meng ea ho hloekisa le ho omisa ka mor'a nako e khutšoanyane ea metsi.

3. Tlhokomelo-mahala

Ntle le mochine oa ts'ebetso, GHXH-12 tikoloho ea ts'ireletso ea tikoloho-insulated ring main unit series e boemong bo tiisitsoeng ka ho feletseng, karolo e phahameng ea motlakase e tiisitsoe ka ho feletseng, e le hore ho hloekisa le ho hlokomeloa ho ka qojoa, 'me litšenyehelo tsa ts'ebetso le tlhokomelo li ka fokotsoa.

Tekanyo ea automation ea switchgear e phahame haholo, 'me ts'ebetso ea ho sibolla marang-rang e tla tsebisa mosebelisi ka ts'ebetso ea sesebelisoa ka nako ea nnete, e loketseng ho iketsetsa marang-rang a kabo, ho fokotsa litšenyehelo tsa ts'ebetso ea basebetsi, le ho fokotsa litšenyehelo tsa tlhahiso ea lik'hamphani tsa motlakase.

4. Tšireletseho e phahameng

Mokhoa o phethahetseng oa ho kopanya le o hokahaneng, sebaka se arohaneng sa mekhahlelo e meraro se bonahala ka ho hlaka, ho qoba ho hlaha ha likotsi tse mpe. Tšebeliso ea khase ea SF6 e hlakotsoe, 'me mohaho oa ho itšehla thajana oa interphase o matlafatsoa ho qoba kotsi ea ho atolosa kapa ho phatloha ho bakoang ke potoloho e khutšoanyane pakeng tsa mekhahlelo kapa lipotoloho tse ngata. Setsi sa vacuum se nang le matla a vacuum a khabinete ea tšireletso ea tikoloho e thibelang ho phatloha e amoheloa, 'me palo e tiisitsoeng ka thata e na le ts'ebetso e eketsehileng ea ts'ireletso bakeng sa switch.

5. Ho bonolo ho sebetsa

The disconnector and earth switch with e le 'ngoe feela ea ts'ebetso, 'me ha ho hlokahale ho tseba le ho tšoenyeha ka liphoso. Ha sekhechana sa potoloho se ntse se sebetsa, sesebelisoa sa ts'ebetso sa disconnector le switch switch ha se khone ho sebelisoa, 'me ha ho hlokahale koetliso e rarahaneng ea tekheniki, e etsang hore ts'ebetso e be bonolo haholo, ho qoba liphoso tsa ts'ebetso.

 

 

Paramethara e ka sehloohong ea tekheniki

Circuit Breaker Switchgear

Lintho

UnitUniti

ParameterValues

Matla a lekantsoeng

kV

12

E lekantsoe khafetsa

Hz

50

Boemo bo lekantsoeng ba insulation

1min maqhubu a matla a mamella voltage

1min maqhubu a matla a mamella voltage

Ho ea lefats'eng, mohato-ho-mohato

kV

42

Ho pholletsa le sebaka se ikhethileng

48

Tšusumetso ea lehalima e mamella voltage (boleng ba tlhoro)

Tšusumetso ea lehalima e mamella voltage (peak)

Ho ea lefats'eng, mohato-ho-mohato

75

Ho pholletsa le sebaka se ikhethileng

85

Potoloho e thusang/taolo 1min maqhubu a matla a ho mamella voltage (lefatšeng)

2

E hlophisitsoe hajoaleE lekantsoe hajoale

A

630

E fuoe lintlha tsa nako e khuts'oane tsa ho mamella hona joale (boleng bo sebetsang)

E fuoe nako e khuts'oane ea ho mamella hajoale (RMS)

Potoloho e ka sehloohong / switjha ea lefats'e Potoloho e kholo / switjha ea lefatše

kA

25/4s

Grounding connection circuit Potoloho ea khokahano ea fatše

21.7/4s

E fuoe lintlha tsa nako e khuts'oane tsa ho mamella hajoale (boleng bo phahameng)

E fuoe nako e khuts'oane ea ho mamella hona joale (peak)

Potoloho e ka sehloohong / switjha ea lefats'e Potoloho e kholo / switjha ea lefatše

63

Grounding connection circuit Potoloho ea khokahano ea fatše

54.5

E lekantsoe ka nako e khuts'oane le nomoro

kA/nako

25/30

E lekantsoe short circuit e etsang hajoale (sehlohlolo) E lekantsoe short circuit e etsang hajoale (tlhoro)

kA

63

Lethathamo la nako ea ho tjhaja ha motlakase

A

25

E lekantsoe Tatelano ea ts'ebetso ea sekhechana sa potoloho

O-0.3s-CO-180s-CO

Bophelo ba mechine

Sekhechana sa potoloho / sekonopo Seqhoala sa potoloho

linako

10000/3000

Tekanyo ea tšireletso degree

Tanka ea khase e tiisitsoeng

IP67

Switchgear e kampetsoeng

IP4X

khatello ea khase ea khase

Boemo bo lekantsoeng ba ho tlatsa khase (20 ℃, khatello ea gauge)

Boemo ba ho tlatsa ba khase (20°C, khatello ea gauge)

Mpa

0.02

Boemo bo tlase ba ho tlatsa khase (20 ℃, khatello ea gauge)

Khase min. boemo ba ho tlatsa (20°C, khatello ea gauge)

0

ho tiisa thepa

Sekhahla sa ho lutla ha selemoSekhahla sa ho lutla ha selemo

%/selemo

≤0.05

 

Laola Switch Switchgear

Lintho

UnitUniti

ParameterValues

Matla a lekantsoeng

kV

12

E lekantsoe khafetsa

Hz

50

Boemo bo lekantsoeng ba insulation

1min maqhubu a matla a mamella voltage

1min maqhubu a matla a mamella voltage

Ho ea lefats'eng, mohato-ho-mohato

kV

42

Ho pholletsa le sebaka se ikhethileng

48

Tšusumetso ea lehalima e mamella voltage (boleng ba tlhoro)

Tšusumetso ea lehalima e mamella voltage (peak)

Ho ea lefats'eng, mohato-ho-mohato

75

Ho pholletsa le sebaka se ikhethileng

85

Potoloho e thusang / ea taolo 1min maqhubu a matla a mamellang voltage (ho ea lefatšeng)

2

E hlophisitsoe hajoaleE lekantsoe hajoale

A

630

E fuoe lintlha tsa nako e khuts'oane tsa ho mamella hona joale (boleng bo sebetsang)

E fuoe nako e khuts'oane ea ho mamella hajoale (RMS)

Potoloho e ka sehloohong / switjha ea lefats'e Potoloho e kholo / switjha ea lefatše

kA

25/4s

Grounding connection circuit Potoloho ea khokahano ea fatše

21.7/4s

E fuoe lintlha tsa nako e khuts'oane tsa ho mamella hajoale (boleng bo phahameng)

E fuoe nako e khuts'oane ea ho mamella hona joale (peak)

Potoloho e ka sehloohong / switjha ea lefats'e Potoloho e kholo / switjha ea lefatše

63

Grounding connection circuit Potoloho ea khokahano ea fatše

54.5

E lekantsoe short circuit e etsang hajoale (sehlohlolo) E lekantsoe short circuit e etsang hajoale (tlhoro)

Loaro switjha/lefatshe moroalo switjha/lefatshe

kA

63

E fuoe maemo a hona joale

A

630

E hakantsoeng e koetsoe e robeha E lekantsoe ke nako ea ho robeha ha loop

A

630

5% e lekantsoe moroalo o sebetsang oa ho robeha ha joale

A

31.5

Lethathamo la ho tjhaja ha motlakase

A

2510

rated active load breaking number

A

100

Grounding fault current breakingTlhahiso ea hona joale

A/nako

31.5/10

Potoloho le thapo ea ho tjhaja e robeha tlas'a boemo ba phoso ea motheo

A/nako

17.4/10

Bophelo ba mechine

Load switjha/lefatshe moroalo switjha/lefatshe

linako

10000/3000

Tekanyo ea tšireletso degree

Tanka ea khase e tiisitsoeng

IP67

Switchgear e kampetsoeng

IP4X

khatello ea khase ea khase

Boemo bo lekantsoeng ba ho tlatsa khase (20 ℃, khatello ea gauge)

Boemo ba ho tlatsa ba khase (20°C, khatello ea gauge)

Mpa

0.02

Boemo bo tlase ba ho tlatsa khase (20 ℃, khatello ea gauge)

Khase min. boemo ba ho tlatsa (20°C, khatello ea gauge)

0

ho tiisa thepa

Sekhahla sa ho lutla ha selemoSekhahla sa ho lutla ha selemo

%/selemo

≤0.05

 

 

Sebelisa Maemo

■-25 ~+45℃;Mocheso: -25~+45℃;

■Mocheso o moholo oa mocheso: (24h karolelano) +35 ℃;

■ Karolelano ea mongobo o lekanyelitsoeng (24h): ≤95%;

■ Bophahamo: ≤1500m;

■ Bokhoni ba litšisinyeho tsa lefatše: likhato tse 8;

■ Tekanyetso ea ts'ireletso: IP67 bakeng sa ho tiisa 'mele o phelang, IP4X bakeng sa ho koalloa ha switchgear;

■Moea o potolohileng ho hlakile hore ha oa lokela ho silafatsoa ke khase e chesang e tukang, mouoane oa metsi, joalo-joalo;

■ Libaka tse se nang ho thothomela ho mabifi khafetsa, le moralo o matla o kopana le litlhoko tse fapaneng tlasa maemo a thata;

■ Ha e sebelisoa tlas'a maemo a tloaelehileng a tikoloho a fetang GB/T3906, e hloka puisano.

 


Khabinete ea tšireletso ea tikoloho GVH-12


  • E fetileng:
  • E 'ngoe:

  • LIHLAHISO TSE HLAHANG