ZW7-40.5 Pūʻali Kūwaho Kiʻekiʻe Voltage Vacuum Circuit Breaker (Recloser)

ʻO ka wehewehe pōkole:


Huahana Huahana

Huahana Huahana

ʻO ZW7-40.5 waho HV kaapuni kaʻapuni kaʻapuni he 3-phase AC 50Hz 40.5kV lako hoʻololi waho.

♦ Ke ala hoʻonohonoho: hoʻokumu kumu;

♦ Mekani hana: puna puna a me electromagnetic mīkini hana;

♦ ʻO nā mea pou: silicone rubber, ceramic;

♦ Ke noi: waho 33kV substation, mea kanu mana.

♦ Mea hoʻololi i kēia manawa: hoʻokomo i loko, hoʻokomo waho.

 

Nā Kūlana Huahana

♦ IEC62271-100 Kiekie Voltage Switchgear and Controlgear Part 100: AC Circuit-breakers

♦ GB1984 Kiekie Voltage AC Circuit-breakers

♦ GB/T11022 Nā ʻōlelo kikoʻī maʻamau no ke Kiʻekiʻe Voltage Switchgear and Controlgear Standards

♦ JB/T 3855 High Voltage AC Vacuum Kaapuni-breakers

♦ DL / T402 Hōʻikeʻike o High-voltage AC Circuit-breakers

 

Nā Kūlana Kaiapuni

♦ Kūlana wela: -40 ° C ~ + 40 ° C;

♦ Ke kiʻekiʻe:

♦ ʻO 10km/h ka māmā makani kiʻekiʻe, ʻo 3.2km/h ka māmā makani no ka pae helu (132/230kv);

♦ Ka ikaika o ke olai:

♦ Ka mamao creepage nominal liʻiliʻi loa: 31mm/kV;

♦ Degere haumia ea: Papa IV.

 

Nā Kūlana Kūlana Nui

ʻAʻole

'ikamu

Unite

Waiwai

1 Volta koho

kV

40.5

ʻo ia pae hoʻokolo ʻia 1 min mana alapine (frecture, inter-phase, to earth) Ho'āʻo pulu (i ka honua, insulation waho)

kV

95

85

Kū'ē ka uila uila (peak)

185

3 Kuhi ʻia i kēia manawa

A

1250, 1600, 2000,

2500

4 Hoʻoholo ʻia ka ʻāwīwī pōkole pōkole

kA

20, 25, 31.5

 

ʻAʻole

'ikamu

Unite

Waiwai

5 Hoʻoholo ʻia ka ʻauamo pōkole (peak)

kA

50, 63, 80

6 ʻO ke kiʻekiʻe i koho ʻia e kū i kēia manawa

kA

50, 63, 80

7 Kuhi ʻia ka manawa pōkole e kū i kēia manawa

kA

20, 25, 31.5

8 Hoʻoholo ʻia ke kaʻina hana

O-0.3S-CO-180S-CO

9 Helu haʻi kaapuni pōkole i kēia manawa

manawa

20

10 Hoʻoholo ʻia ka lōʻihi kaapuni pōkole s

4

11 Ka wā hoʻomaha s

≤0.09

12 Ola mīkini

manawa

10000

13 Hana hou ʻia ka mea hoʻokuke

Ps

≤1.33×10-3

ʻO ka mea hoʻokuʻu i ka manawa 20 makahiki mālama

-2

14 Paona upena kaapuni

kg

800

15 Hoʻomaʻemaʻe ma waena o nā pilina wehe

mm

22±2

16 Hoʻokaʻaʻike huakaʻi

mm

4±1

17 Awelika ka māmā wehe

m/s

1.4-1.7

18 Awelika pani wikiwiki

m/s

0.4-0.7

19 Hoʻokaʻaʻike i ka pani manawa bounce

ms

≤3

20 ʻO ka hui ʻana o ka wehe ʻana a me ka pani ʻana

ms

≤2

iwakāluakumakahi Ka manawa pani

ms

50≤t≤200

iwakāluakūmālua Ka manawa wehe

ms

30≤t≤60

iwakāluakūmākolu ʻO kēlā me kēia māhele kaapuni koʻikoʻi DC kū'ē (ʻaʻole i komo i loko o CT)

≤100

iwakāluakūmāhā ʻAe ʻia ka mānoanoa kumulative pili ikaika a paʻa e ʻaʻahu

mm

3

25

Ua helu ʻia ke kaomi pili

N

2500±200

Ke kaha kiʻi a me ka nui o ka hoʻonohonoho ʻana (unit: mm)

ʻAno ʻaoʻao-mechanism

q1

ʻAno mīkini waena

q2


  • Mua:
  • Aʻe: