TBBX Type 1000kvar Fiexd Reactive Compensation Switchgear Panel

High Voltage Switchgear General

Yueqing Aiso 1000kvar Fiexd Reactive Compensation Switchgear Panel (yomwe imatchedwanso chipangizo) ndiyoyenera 6-36kV AC mphamvu yamagetsi yokhala ndi ma frequency a 50Hz.Amagwiritsidwa ntchito kwambiri pamakina amagetsi kuti asinthe ma voliyumu a mabasi ndi mphamvu zokhazikika, kukonza mphamvu yamagetsi, kukweza mtundu wamagetsi ndikuchepetsa kutayika kwa maukonde.

Titha kugwiritsa ntchito zigawo zamitundu yosiyanasiyana malinga ndi zomwe mukufuna.Chonde tiuzeni zomwe mukufuna pagulu la switchgear, ndipo mainjiniya athu adzapereka dongosolo ndi mtengo wazinthuzo mkati mwa ola limodzi panthawi yogwira ntchito, nthawi yoyankha mwachangu, chifukwa tili ndi chidziwitso chokwanira pamakampani.Tili ndi kuthekera kokhala ogulitsa odalirika a zida zamagetsi.

Switchgear Panel Executive miyezo

GB50227-2008 "Khodi yopangira chipangizo cha shunt capacitor

JB/T7111-1993 "High voltage shunt capacitor device"

JB/T10557-2006 "Chida chamalipiro chamagetsi chapamwamba kwambiri chapafupi"

DL/T 604-1996 "Kuyitanitsa mikhalidwe yaukadaulo yamagetsi apamwamba a shunt capacitors"

SwitchgearMain technical performance index

1.Kupatuka kwa mphamvu

1.1Kusiyanitsa pakati pa mphamvu yeniyeni ndi mphamvu yovomerezeka ya chipangizocho ili mkati mwa 0- + 5% ya mphamvu yovomerezeka.Muyezo ndi wapamwamba kuposa mafakitale ena

1.2Chiyerekezo cha kuchuluka kwa mphamvu yocheperako pakati pa mizere iwiri iliyonse ya chipangizocho sichidzadutsa 1.02.

2.Kupatuka kwa inductance

2.1Pansi pa zovoteledwa pano, kupatuka kovomerezeka kwa mtengo wamachitidwe ndi 0~+5%.

2.2Kuchita kwa gawo lililonse sikudutsa ± 2% ya mtengo wapakati wa magawo atatu.

Kapangidwe ndi mfundo ntchito

1. Chipangizocho ndi kamangidwe ka nduna kapena chimango, chomwe chimatha kusintha banki ya capacitor pamanja, ndipo ikhoza kukhala ndi magetsi ndi magetsi oyendetsa magetsi kuti azitha kusintha banki ya capacitor.

2.Chida chopangira nduna chimakhala ndi switchgear yodzipatula yomwe ikubwera, kabati ya reactor yotsatizana, kabati ya shunt capacitor ndi basi yolumikizidwa.Kabati ya capacitor imatha kudziwa kuchuluka kwa makabati molingana ndi kuchuluka kwa chipukuta misozi ndi dongosolo lokonzekera, lomwe nthawi zambiri limapangidwa ndi makabati angapo.Thupi la nduna limapangidwa ndi chitsulo chozizira kwambiri chopiringizika chopindika kapena chopindika chopindika cha aluminiyamu-zinc.

3.Structure masanjidwe: pamene oveteredwa mphamvu ya capacitor limodzi ndi 30 kilowatts, banki capacitor wapangidwa atatu wosanjikiza (osakwatiwa) awiri mizere dongosolo, pamene mphamvu oveteredwa ndi oposa 100 kilowatts, awiri wosanjikiza (osakwatira) awiri mzere kapangidwe, ndipo pamene mphamvu oveteredwa ndi oposa 200 kilowatts, single-wosanjikiza (amodzi) awiri mzere dongosolo.

Chida cha 4.Frame chimapangidwa ndi cholumikizira cholumikizira, mpweya wowuma co re reactor, shunt capacitor frame ndi mpanda.Zimaphatikizapo zinc oxide arrester, shunt capacitor, fuse imodzi yotetezera, koyilo yotsekedwa yosindikizidwa, post insulator, copper (aluminium) basi bar ndi chimango chachitsulo.

• Kuyika kwa capacitor kumasungidwa pazitsulo zachitsulo, ndipo mabasi ogwirizanitsa ndi ma insulators a nsanamira amaphatikizidwa kuti apange dera loyamba molingana ndi njira yolumikizira.

• Mapangidwe a banki ya capacitor nthawi zambiri amasonkhanitsidwa mtundu, wokhala ndi dongosolo lolimba komanso lokhazikika, kupulumutsa chitsulo komanso kuyika bwino ndi kayendedwe.

• Mitundu yoyika capacitor imatha kugawidwa mumzere umodzi wamitundu itatu, mizere iwiri yamtundu umodzi ndi mizere iwiri.

• Gawo lililonse la capacitor nthawi zambiri limalumikizidwa molumikizana kenako motsatizana.Pamwamba pa zitsulo chimango ndi otentha-kuviika kanasonkhezereka kapena sprayed ndi pulasitiki.

• Mpanda (1.8m kutalika) ukhoza kukhazikitsidwa mozungulira chipangizo chonsecho ngati chikufunikira.Pamwamba pa mpanda amapoperapo ndi pulasitiki.Zida za chimango zimapangidwa ndi mbiri yapamwamba.Onani mkuyu 11-Mkuyu.17 kwa autilaini ndi mawonekedwe.

5.Kusankhidwa kwa mndandanda wa reactor

Mndandanda reactors anaika pa ndale mbali zambiri kusankha youma pachimake riyakitala;ma reactors angapo omwe amaikidwa kumbali ya mphamvu nthawi zambiri amasankha chowongolera mpweya, chomwe chimatha kuyikidwa m'magawo atatu kapena kuyika font.

6.Chitetezero chachiwiri ndi kulamulira

Banki ya capacitor imatenga chipangizo chowunikira chitetezo cha microcomputer capacitor, chomwe chimayikidwa kutsogolo kwa ma switchgear apamwamba kwambiri.Ili ndi njira ziwiri zowongolera: zowongolera zamanja ndi zakutali, ndipo ziwirizo zimatsekereza wina ndi mnzake.

Kwa banki ya capacitor yomwe imafuna kuwongolera kosinthira, magetsi opangira magetsi ndi reactive power automatic control kapena power factor controller amagwiritsidwa ntchito posinthira banki ya capacitor kudzera mu zitsanzo, kusanthula kwamalingaliro ndi kusintha kosinthira malangizo.Woyang'anira amanyamula mawonekedwe olankhulirana a RS232 kapena RS485, omwe amatha kulumikizidwa ndi zida zina zowunikira m'chipindacho kuti apange makina ophatikizika a substation automation system kuti akwaniritse zofunikira zamitundu yosiyanasiyana yogwirira ntchito ndi kasamalidwe monga malo osayang'aniridwa kapena osayendetsedwa bwino ndi kuwongolera pakati.

7.Interlock chofunika

Kabichi yomwe ikubwera imakhala ndi switching switch and circuit breaker mechanical inter-lock and interlocking magetsi, ndipo capacitor iliyonse imaperekedwa ndi loko yotchinga ma elekitiroma ndi loko ya chitseko, imagwira ntchito yachitetezo.Pamene zitseko zonse za nduna siziloledwa kutseka kapena kutseguka mwakufuna panthawi yogwira ntchito, chosinthira chachikulu chidzayenda nthawi yomweyo;kwa mawonekedwe a chimango, wogwiritsa ntchitoyo ayenera kukhazikitsa loko yokhotakhota pamakina ogwiritsira ntchito chosinthira chodzipatula pachipangizo cha capacitor ndi chitseko cha mpanda kuti apange kuphonya kotsekera kotsekera ndi wosweka wakutsogolo.Khomo la mpanda liyenera kutsekedwa musanagwire ntchito ndipo sayenera kutsegulidwa panthawi yogwira ntchito, kuti muteteze mosamalitsa kupezeka kwa mitundu yonse ya misoperation.

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