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GPR-24(12)kV Series Ring Main Unit Switchgear

Tsanangudzo Pfupi:

GPR-24 series Ring Main Unit inowedzerwa, SF6insulated switchgear, ine rated voltage ye12&24 kV.Yese zvikamu zvayo zveHV mhenyu zvirimo mutangi regasi rinotsiga mweya, iro rakagadzirwa nesimbi isina tsvina ye3mm.


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Summary

GPR-24 series Ring Main Unit inowedzerwa, SF6 insulated switchgear, ine rated voltage ye12&24 kV.Yese zvikamu zvayo zveHV mhenyu zvirimo mutangi regasi rinotsiga mweya, iro rakagadzirwa nesimbi isina tsvina ye3mm.Iyo yese switching gungano ndeye SF6 insulated, uye isina chero pesvedzero yekunze, ichivimbisa kuvimbika kukuru kwesevhisi uye kugadzirisa kwemahara.Ne plug-in mhando yebhazi yekuwedzera, GPR-24 yakatevedzana Ring Main Unit inogona kuve yemahara musanganiswa uye yakazara modularization.Iyo bhazi yekuwedzera yakapfuura mhando bvunzo yesimba uye kugadzikana kwekupisa, uye yakavharirwa zvizere uye yakadzivirirwa, ichiratidza kuvimbika kwakanyanya uye kuchengetedzeka.GPR-24 yakatevedzana Ring Main unit inokodzera ese MV network anosvika 24 kV, ese compact magetsi zviteshi, magetsi ekugovera zviteshi mumaindasitiri ese akakosha, senge peturu-kemikari indasitiri, metallurgical uye migodhi maindasitiri, uye ese ekushandura substations uye simba remhepo. system.

Features

1. Yepamusoro maitiro maitiro egasi tank
Iyo yedhijitari-inodzorwa laser yekucheka uye punching system uye matatu-dimension uye mashanu-axis laser welding system inounzwa kubva kuGermany ine shuwa kusimba kwegasi uye kufanana kwematangi ese egasi.
Iyo yakazara otomatiki uye yakakosha helium leak yekuongorora system, yakagadzirwa neSEILER Vakuumtechnik GmbH, kuburikidza nekuona kweHelium kuvuza nehukuru spectrograph, inounza gasi kuvuza kwehuwandu pagore kudzikira isingasviki 0.02%, kuve nechokwadi chenguva yehupenyu hwetangi yegesi yeanopfuura makore makumi matatu.
Advanced process technique yezvikamu .
Ese epoxy resin insulated zvikamu, kusanganisira mapango akaiswa insulated, anogadzirwa neatomatiki uye anodzorwa nedigital epoxy resin vacuum mixing/pressure gelatinizing system kubva kuHedrich (Germany).
Iyo bhara yekubatanidza, tambo yekubatanidza, end-plug uye mamwe silicone erabha insulated zvikamu zvinogadzirwa ne-otomatiki uye digitally inodzorwa silicone rubber kusanganisa/kumanikidza gelatinizing system kubva kuVOGEL (Switzerland).
2. Yakanakisa mhinduro kune zvigadzirwa
Iine diki uye compact chimiro, akakosha anoshanda mayuniti K, T, V, B uye C ane yunifomu dimension: 350*800*1380 mm (hupamhi * kudzika * kureba) .
Complete solutions:
Single vhezheni: load break switch unit, switch-fuse unit, vacuum circuit breaker unit, busbar subsection unit, cable unit, metering unit, nezvimwe.
Block vhezheni inogona kuumbwa maviri, matatu, mana, mashanu kana matanhatu anoshanda mayuniti.
Single mauniti uye block vhezheni inogona kubatanidzwa nebhasibar zvibatanidza zvinoshanduka.
3. Kuchinja kwakasimba kune zvakatipoteredza
Iyo yekutanga conductive sisitimu yakavharwa zvizere muSF6 gasi tangi uye haizofurirwa nekunze kwezvakatipoteredza, zvisinei nekukanganisa kwedova, guruva, mhute yemunyu, nezvimwe. Naizvozvo, GPR-24 yakatevedzana inogona kuiswa kune akasiyana siyana ebasa mamiriro. .

12kV Technical Data

Tsanangudzo

Unit

LBS chikwata

Chinja-fuse unit

Chikamu cheVCB

Busbar subsection unit

Rated voltage

kV

12

12

12

12

Simba frequency inomira voltage (1min)

Phase to phase/pasi

kV

42

42

42

42

Mhiri kwechinhambwe chekuzviparadzanisa nevamwe

kV

48

48

48

48

Impulse inomira voltage

Phase to phase/pasi

kV

75, (95)*

75, (95)*

75, (95)*

75, (95)*

Mhiri kwechinhambwe chekuzviparadzanisa nevamwe

kV

85, (110)*

85, (110)*

85, (110)*

85, (110)*

Rated frequency

Hz

50,60

50,60

50,60

50,60

Rated current

A

630

630

630

Rated short circuit breaking current

kA

20, (25)*

Yakatemerwa nguva pfupi inomira ikozvino

kA/s

20/3,

(20/4, 25/1)*

20/3,

(20/4, 25/3)*

20/3,

(20/4, 25/1)*

Rated peak inomira ikozvino

kA

50, (63)*

50, (63)*

50, (63)*

Rated short circuit kugadzira ikozvino

kA

50, (63)*

50, (63)*

50, (63)*

Rated kutamiswa ikozvino

A

1800

Rated active load breaking current

A

630

630

Rated yakavharwa loop breaking current

A

630

630

5% yakatemerwa kushanda mutoro kutyora ikozvino

A

31.5

31.5

Rated kushanda kutevedzana

O-0.3s-CO-180s-CO

Mechanical lifetime

Ops.

5000

5000

10000

5000

Electrical lifetime

E3

E2

E3

Hukobvu hwesimbi isina tsvina

mm

3.0

Yakatemerwa SF6pressure

kPa

30 (pa20 ℃, 101.3kPa)

Gore negore leakage rate

 

<0.02%

Muedzo wekurapa mvura

 

12kV maawa makumi maviri nemana (pa30 kPa pasi pemvura)

Yemukati arc bvunzo

 

20kA1s

Dhigirii rekudzivirira

Gasi tangi

 

IP67

Fuse holder

 

IP67

GPR yakavharirwa

IP 4X

24kV Technical Data

Tsanangudzo

Unit

LBS chikwata

Chinja-fuse unit

Chikamu cheVCB

Busbar subsection unit

Rated voltage

kV

24

24

24

24

Simba frequency inomira voltage (1min)

Phase to phase/pasi

kV

50, (65)*

50, (65)*

50, (65)*

50, (65)*

Mhiri kwechinhambwe chekuzviparadzanisa nevamwe

kV

64, (79)*

64, (79)*

64, (79)*

64, (79)*

Impulse inomira voltage

Phase to phase/pasi

kV

95, (125)*

95, (125)*

95, (125)*

95, (125)*

Mhiri kwechinhambwe chekuzviparadzanisa nevamwe

kV

110, (145)*

110, (145)*

110, (145)*

110, (145)*

Rated frequency

Hz

50, 60

50, 60

50, 60

50, 60

Rated current

A

630

630

630

Rated short circuit breaking current

kA

20

Yakatemerwa nguva pfupi inomira ikozvino

kA/s

20/3, (20/4)*

20/3, (20/4)*

20/3, (20/4)*

Rated peak inomira ikozvino

kA

50

50

50

Rated short circuit kugadzira ikozvino

kA

50

50

50

Rated kutamiswa ikozvino

A

1400

Rated active load breaking current

A

630

630

Rated yakavharwa loop breaking current

A

630

630

5% yakatemerwa kushanda mutoro kutyora ikozvino

A

31.5

31.5

Rated kushanda kutevedzana

O-0.3s-CO-180s-CO

Mechanical lifetime

Ops.

5000

5000

10000

5000

Electrical lifetime

E3

E2

E3

Hukobvu hwesimbi isina tsvina

mm

3.0

Yakatemerwa SF6 kudzvanywa

kPa

30 (pa20 ℃, 101.3kPa)

Gore negore leakage rate

<0.02%

Muedzo wekurapa mvura

24kV maawa makumi maviri nemana (pa30 kPa pasi pemvura)

Yemukati arc bvunzo

20kA1s

Dhigirii rekudzivirira

Gasi tangi

IP67

Fuse holder

IP67

GPR yakavharirwa

IP 4X

Notes:
① Yakayerwa ikozvino yekuchinja-fuse unit zvinoenderana nechiyero chefuse: ≤100A
② Yakatemerwa kupfupika kwedunhu kutyora / kugadzira ikozvino kwekuchinja-fuse unit zvinoenderana nechiyero chefuse
* Hwaro mumabhuraketi ndeyekukosha zvinodiwa, ndapota taura nemugadziri kana mutengesi kuti uwane rumwe ruzivo

GPR24 Series Overview

1. Single tank type

Aihwa.

Type

Zita

Primary

Mufananidzo

Dimension W*D*H(mm)/Huremu(kg)

Tsanangudzo

12kV

24kV

1

GPR24-K

Load break switch panel

 i1

350 x 800 x 1380

/160

350 x 800 x 1380

/160

(370 x 850 x 1380

/190)*

Yekuchinja kubatanidza pakati pemukati / kunze tambo uye busbar yakashongedzwa, ine pfupi dunhu kugadzira kugona.

2

GPR24-T

Chinja-fuse panel

 i2

350 x 800 x 1380

/190

350 x 800 x 1380

/190

(480 x 850 x 1380

/230)*

Yekutonga nekudzivirira yetransformer inosvika 1250kVA

3

GPR24-V1

Vacuum circuit breaker panel

 i3

350 x 800 x 1380

/200

350 x 800 x 1380

/200

(480 x 850 x 1380

/240)*

Yedunhu rinopinda/rinobuda, rinogona kuve rakashongedzwa nemicrocomputer kudzivirira unit

4

GPR24-V2

Vacuum circuit breaker panel

 i4

350 x 800 x 1380

/200

350 x 800 x 1380

/200

(480 x 850 x 1380

/240)*

Yedunhu rinopinda/rinobuda, rinogona kuve rakashongedzwa nemicrocomputer kudzivirira unit

5

GPR24-B

Busbar subsection panel

 i5

350 x 800 x 1380

(Kurudyi rwechivharo rudzi, hupamhi: 400mm)

/135

350 x 800 x 1380

/135

(480 x 850 x 1380

/150)*

Zvekubatanidza busbar.

6

GPR24-V

Busbar kubatanidza VCB

 i6

350 x 800 x 1380

/180

350 x 800 x 1380

/180

(480 x 850 x 1380

/220)*

Yekubatanidza busbar, inoshandiswa mumhando yeblock chete

7

GPR24-C

Rising panel

 i7

350 x 800 x 1380

/100

350 x 800 x 1380

/100

(370 x 850 x 1380

/110)*

Yekupinda/kunze kwetambo yekubatanidza

8

GPR24-M

Metering panel

 i8

600 x 800 x 1380

/210

800 x 1000 x 1380

/210

(800 x 1000 x 1380

/220)*

Yekuyeresa simba / kushandiswa kwesimba

9

GPR24-PT

PT panel

 i9

600 x 800 x 1380/180

800 x 1000 x 1380/180

(800 x 1000 x 1380/210)*

Yekutarisa voltage yebhasibar, ichipa yakarasika voltage chiratidzo

10

GPR24-P

Power supply panel

 i10

600 x 800 x 1380/170

600 x 800 x 1380/170

(600 x 850 x 1380/180)*

Nekupa DC 24V/48V, AC220V kupa

Cherechedza:
1. Hushe mumabhuraketi akanyorwa ne”*” zvinhu zviri pa 24kV, ma frequency emagetsi anoshingirira voltage ye65/79kV;
2. Kana pane zvakawanda zvezvikamu zvechipiri mukugadzirisa, imwe nzvimbo yakawedzerwa kwavari inogona kuiswa pamusoro pepaneti, kureba kwayo 400mm.

2. GPR24 Block type-1 ye12kV &24kV(simba frequency inomira voltage: 50/64kV)

Aihwa.

Type

Musanganiswa weyuniti

Primary diagram

Dimensions WxDxH(mm)

Huremu (kg)

1

GPR24-KKVV

2 loader breaker switch units uye 2 vacuum circuit breaker unit

 img1

1050 x 800 x 1380

50

2

GPR24-KKTT

2 load breaker switch units uye 2 switch-fuse unit

 img2

1400 x 800 x 1380

700

3

GPR24-5K

5 loader breaker switch units

 img3

1750 x 800 x 1380

800

4

GPR24-KKKTT

3 load break switch units uye 2 switch-fuse units

 img5

1750 x 800 x 1380

860

5

GPR24-KKTTT

2 load break switch units uye 3 switch-fuse units

 img4

1750x800x1380

890

Notes:
Kana pane zvakawanda zvechipiri zvikamu mukugadzirisa, imwe nzvimbo yavo inogona kuiswa pamusoro peGPR, kureba kwayo 400mm.


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