English
Chingwe cha Mphamvu cha IEC/BS Standard 3.8-6.6kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV
Chingwe cha Mphamvu cha IEC/BS Standard 3.8-6.6kV-XLPE Chotetezedwa ndi MV Middle Voltage Power Cable Chithunzi Chodziwika
  • Chingwe cha Mphamvu cha IEC/BS Standard 3.8-6.6kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV

Chingwe cha Mphamvu cha IEC/BS Standard 3.8-6.6kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV

Mafotokozedwe:

    Zingwe zamagetsi za IEC/BS 3.8/6.6kV XLPE-insulated medium-voltage (MV) ndi zingwe zodziwika bwino zomwe zimapangidwira makamaka ma netiweki ogawa magetsi.
    Zingwe zimenezi zimapangidwa motsatira malamulo a International Electrotechnical Commission (IEC) ndi British Standards (BS).
    3.8/6.6kV ndi mphamvu yamagetsi yomwe imagwirizana kwambiri ndi miyezo ya ku Britain, makamaka ma specifications a BS6622 ndi BS7835, komwe ntchito zimatha kupindula ndi chitetezo chamakina chomwe chimaperekedwa ndi waya wawo wa aluminiyamu kapena waya wachitsulo (kutengera mawonekedwe a core imodzi kapena atatu). Zingwe zotere zingakhale zoyenera kwambiri pamakina okhazikika komanso kupereka mphamvu ku zida zolemera zosasunthika chifukwa kapangidwe kake kolimba kamalepheretsa radius yopindika.

Tsatanetsatane Wachangu

Gome la Ma Parameter

Ntchito:

Zingwe zamagetsi za 3.8/6.6kV XLPE-insulated medium-voltage (MV) ndizoyenera kugwiritsa ntchito maukonde amagetsi kuphatikiza malo opangira magetsi, makina otumizira ndi kugawa magetsi. Zoyikika m'mapayipi, pansi pa nthaka ndi panja. Zingaperekenso magetsi kumadera okhala anthu okhala m'matauni, nyumba zamalonda ndi mafakitale. Dziwani: Chidebe chofiira chakunja chingathe kuzimiririka chikakumana ndi kuwala kwa UV.

Miyezo:

Kufalikira kwa lawi ku BS EN60332
BS6622
IEC 60502

Makhalidwe:

Zingwe zathu zili ndi zinthu zabwino kwambiri izi:
Woyendetsa:Ma conductor a mkuwa ozungulira ozungulira kapena ozungulira opindikakondakitala wa aluminiyamu.
Kutchinjiriza:Kugwiritsa ntchito polyethylene yolumikizidwa (XLPE) kuti igwire bwino ntchito.
Chophimba chachitsulo:Njira yogwiritsira ntchito tepi ya mkuwa payokha kapena yonse, zomwe zimawonjezera chitetezo.
Cholekanitsa:Tepi yamkuwa yokhala ndi 10% yolumikizana, kuonetsetsa kuti chingwe chili bwino kwambiri.
Zofunda:Polyvinyl chloride (PVC) kuti ikhale yolimba kwambiri.
Zida:Sankhani kuchokera ku Steel Wire Armour (SWA), Steel Tape Armour (STA), Aluminium Wire Armour (AWA), kapena Aluminium Tape Armour (ATA) kutengera zomwe mukufuna.
Chigoba:Yokhala ndi chivundikiro chakunja cha PVC cholimba, chomwe chimapereka chitetezo chowonjezera.
Mtundu wa Chigoba:Imapezeka mu mtundu wofiira kapena wakuda, zomwe zimagwirizana ndi zomwe mumakonda.

Zambiri zamagetsi:

Kutentha kwakukulu kwa kondakitala:90°C
Kutentha kwakukulu kwa chophimba:80°C
Kutentha kwakukulu kwa kondakitala panthawi ya SC:250°C
Mikhalidwe yoikira trefoil popanga ndi iyi:
Kukana kutentha kwa nthaka: 120˚C. Cm/Watt
Kuzama kwa maliro: 0.5m
Kutentha kwa pansi: 15°C
Kutentha kwa mpweya: 25°C
Mafupipafupi: 50Hz

3.8/6.6kV-Choyendetsa mkuwa cha XLPE choteteza tepi yamkuwa chotetezedwa ndi waya wa aluminiyamu ndi zingwe zotetezedwa ndi PVC

Malo odziwika a kondakitala Kukana kwakukulu kwa kondakitala pa 20 ℃ Kukhuthala kwa xlpe insulation Kukhuthala kwa tepi yamkuwa Kukhuthala kwa zofunda zotayidwa Dia ya waya wa zida Kukhuthala kwa chidendene chakunja Pafupifupi. Dayamita yonse Kulemera kwa chingwe koyenera
mm² Ω/km mm mm mm mm mm mm makilogalamu/km
35 0.524 2.5 0.075 1.2 1.6 1.8 25.5 1020
50 0.387 2.5 0.075 1.2 1.6 1.8 26.6 1180
70 0.268 2.5 0.075 1.2 1.6 1.8 28.2 1440
95 0.193 2.5 0.075 1.2 1.6 1.9 30.3 1760
120 0.153 2.5 0.075 1.2 1.6 1.9 31.8 2050
150 0.124 2.5 0.075 1.2 1.6 2 33.4 2380
185 0.0991 2.5 0.075 1.2 2 2 35.8 2840
240 0.0754 2.6 0.075 1.2 2 2.1 38.7 3490
300 0.0601 2.8 0.075 1.2 2 2.2 41.3 4180
400 0.047 3 0.075 1.2 2 2.3 44.8 5160
500 0.0366 3.2 0.075 1.3 2.5 2.5 49.8 6490
630 0.0283 3.2 0.075 1.4 2.5 2.6 54 8020

3.8/6.6kV-Cores zitatu zamkuwa zoyendetsedwa ndi XLPE zotetezedwa ndi tepi yamkuwa yotetezedwa ndi waya wachitsulo wopangidwa ndi galvanized zingwe zotetezedwa ndi PVC

Malo odziwika a kondakitala Kukana kwakukulu kwa kondakitala pa 20 ℃ Kukhuthala kwa xlpe insulation Kukhuthala kwa tepi yamkuwa Kukhuthala kwa zofunda zotayidwa Dia ya waya wa zida Kukhuthala kwa chidendene chakunja Pafupifupi. Dayamita yonse Kulemera kwa chingwe koyenera
mm² Ω/km mm mm mm mm mm mm makilogalamu/km
35 0.524 3.4 0.075 1.2 1.6 1.8 27.3 1130
50 0.387 3.4 0.075 1.2 1.6 1.8 28.4 1290
70 0.268 3.4 0.075 1.2 1.6 1.9 30.2 1560
95 0.193 3.4 0.075 1.2 1.6 1.9 32.1 1880
120 0.153 3.4 0.075 1.2 1.6 2 33.8 2190
150 0.124 3.4 0.075 1.2 2 2.1 36.2 2620
185 0.0991 3.4 0.075 1.2 2 2.1 37.8 3000
240 0.0754 3.4 0.075 1.2 2 2.2 40.5 3640
300 0.0601 3.4 0.075 1.2 2 2.2 42.5 4290
400 0.047 3.4 0.075 1.2 2 2.4 45.8 5270
500 0.0366 3.4 0.075 1.3 2.5 2.5 50.2 6550
630 0.0283 3.4 0.075 1.4 2.5 2.6 54.4 8020

Zambiri Zogulitsa

Chingwe champhamvu cha IEC BS Standard 12-20kV-XLPE chotetezedwa ndi PVC chophimbidwa ndi MV

Chingwe champhamvu cha IEC BS Standard 12-20kV-XLPE chotetezedwa ndi PVC chophimbidwa ndi MV
Chingwe cha Mphamvu cha IEC/BS Standard 19-33kV-XLPE Chotetezedwa ndi MV Middle Voltage

Chingwe cha Mphamvu cha IEC/BS Standard 19-33kV-XLPE Chotetezedwa ndi MV Middle Voltage
Chingwe cha Mphamvu cha IEC/BS Standard 8.7-15kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV

Chingwe cha Mphamvu cha IEC/BS Standard 8.7-15kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV
Chingwe cha Mphamvu cha IEC/BS Standard 6-10kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV

Chingwe cha Mphamvu cha IEC/BS Standard 6-10kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV
Chingwe cha Mphamvu cha IEC/BS Standard 18-30kV-XLPE Chotetezedwa ndi MV Middle Voltage

Chingwe cha Mphamvu cha IEC/BS Standard 18-30kV-XLPE Chotetezedwa ndi MV Middle Voltage
Chingwe cha Mphamvu cha IEC/BS Standard 12.7-22kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV

Chingwe cha Mphamvu cha IEC/BS Standard 12.7-22kV-XLPE Chotetezedwa ndi Voltage yapakati ya MV
mlandu_wapita
mlandu_wotsatira
Dinani enter kuti mufufuze kapena ESC kuti mutseke