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- Siteshoni yosinthira yakunja yoyikidwa kale
- Osinthira Mphamvu ndi Owongolera Voltage
- Olamulira a Voltage Line Feed Voltage Okwera Kwambiri
- Transformer ya mgodi
- Chowongolera chodzidzimutsa chodzidzimutsa chodziyimira pawokha chodzizira mafuta
- Transformer yamtundu wamba ya mgodi wouma
- Transformer Yamphamvu ya Gawo Limodzi
- Transformer youma ya magawo atatu
- Transformer yodzazidwa ndi mafuta ya magawo atatu
- Transformer yodzipereka yolimbitsa mphamvu youma
- Seti yonse ya kuthamanga kwamphamvu
- Bokosi la gridi la Photovoltaic
- Seti yonse yamagetsi otsika
- Chosinthira zida za HV
- Chothyola Dera Lalikulu la Voltage
- Bokosi la nthambi ya chingwe
- Chojambulira Champhamvu Chamagetsi
- Waya ndi Chingwe
- Chingwe cha nthambi
- chingwe cha kompyuta
- Chingwe chowongolera
- Chingwe cha unyolo chokoka
- Chingwe choyatsira galimoto yamagetsi
- Mawaya okonzanso nyumba
- Chingwe choteteza moto cha mchere
- Mndandanda wa zingwe za migodi
- Zingwe zamagetsi
- Mndandanda wa zingwe zophimbidwa ndi mphira
- Chingwe chamagetsi cha shipboard
- Chosinthira chamagetsi champhamvu
- Mafusi a Voltage Yaikulu
- Zopangira mphamvu zamagetsi
0102030405
SVR 6-35KV 630-20000KVA Chowongolera chamagetsi chamagetsi chamagetsi chakunja cha magawo atatu
Mafotokozedwe Akatundu
Chowongolera magetsi chodziyimira pawokha cha SVR line ndi chipangizo chomwe chimatsimikizira kukhazikika kwa magetsi otuluka mwa kutsatira kusintha kwa magetsi a mzere ndikusinthira zokha chiŵerengero cha kusintha kwa chipangizocho. Chingathe kusintha magetsi olowera mkati mwa ±20%. Ndi choyenera makamaka pa mizere yokhala ndi kusintha kwakukulu kwa magetsi kapena mizere yokhala ndi ma voltage otsika kwambiri. Ikani chowongolera magetsi chodyetsa ichi motsatizana pakati pa mizere ya 6kV, 10kV ndi 35kV. Kumbuyo, magetsi a mzere amasinthidwa mkati mwa mtunda winawake kuti zitsimikizire magetsi a wogwiritsa ntchito ndikuchepetsa kutayika kwa mzere wa mzere. Kuphatikiza apo, chowongolera magetsi chodziyimira pawokha cha SVR feeder chimakhalanso choyenera pa malo osinthira magetsi komwe transformer yayikulu ilibe mphamvu yowongolera magetsi. Chowongolera magetsi ichi chimayikidwa mbali yotulutsira magetsi ya transformer mu substation kuti zitsimikizire magetsi a basi kumbali yotulutsira magetsi. Chili ndi ntchito zambiri mu gridi yamagetsi yakumidzi, gridi yamagetsi yamizinda, munda wamafuta, malasha, makampani a mankhwala, substation ndi madera ena.
Kufotokozera kwa Chitsanzo
Magawo aukadaulo ndi miyeso ya kapangidwe
magawo aukadaulo:
1. Mphamvu yovomerezeka: 2000KVA, 3150KVA, 4000KVA, 5000KVA 6300kVA, 8000KVA 10000kVA, ndi zina zotero. Mafotokozedwe apadera akhoza kusinthidwa.
2. Voliyumu yovotera: 0.4KV, 6kV, 10kV, 35kV
3. Mafupipafupi: 50 Hz
4. Kusintha kwa voliyumu: -20%~+20%
5. Malo a giya: giya 7-9
6. Gulu lolumikizira: Ya0
7. Mtundu wa mafuta a transformer: 25#, 45#
8. Njira yozizira: ONAN
9. Mulingo wotetezera kutentha: LI60kV/AC25kV(6kV), LI75kV/AC35kV(10kV), LI200kV/AC85kV(35kV)
10. Chowongolera magetsi chodziyimira pawokha cha SVR chimagwiritsa ntchito thanki yamafuta yotsekedwa bwino yokhala ndi chizindikiro cha kutentha kwa mafuta ndi valavu yochepetsera kupanikizika; bokosilo lili ndi magetsi omangidwa mkati mwa gawo limodzi kuti apereke zizindikiro zoyeserera ndi mphamvu yogwirira ntchito kwa wowongolera;
fotokozani:
1. Kusankha mulingo wa magetsi kuyenera kufanana ndi mulingo wa magetsi a mzere;
2. Kusankha mphamvu yovomerezeka nthawi zambiri kumakhala kowirikiza nthawi 1.1 mpaka 1.2 kuposa kuchuluka kwa kugawa ndi mphamvu yosinthika pambuyo pa malo okhazikitsa a regulator.
3. Zitsanzo za maziko osankhidwira a mtundu wa voltage regulation range:
Volti ya terminal yolowera ya chowongolera magetsi ndi 9~11kV, ndipo kuchuluka kwa malamulo a voliyumu yosankhidwa ndi: -10%~+10%;
Volti ya terminal yolowera ya chowongolera magetsi ndi 8.66~10.66kV, ndipo mulingo wa malamulo a voliyumu yosankhidwa ndi: -5%~+15%;
Volti ya terminal yolowera ya chowongolera magetsi ndi 8 ~ 10kV, ndipo kuchuluka kwa malamulo a voliyumu yosankhidwa ndi: 0 ~ + 20%;
Volti ya terminal yolowera ya chowongolera magetsi ndi 7 ~ 10kV, ndipo kuchuluka kwa malamulo a voliyumu yosankhidwa ndi: 0 ~ + 30%;
Chosinthira mafuta chomwe chimayikidwa pa pompo chomwe chili ndi magawo atatu:
1. Kukana kwa kukhudzana kulikonse kwa switch: kogwirizana ndi kuchuluka kwa magawo a chosinthira tap chomwe chili pa katundu,
2. Nthawi yosinthira ntchito yamagetsi ya switch: masekondi 10
3. Kusinthana kwa kusintha kwa kusintha nthawi yosinthira: 15 ～24ms
4. Moyo wamagetsi wa ma contacts a switch pansi pa mphamvu yovotera: >50000 times
5. Moyo wa makina a switch: > nthawi 500000
6. Sinthani kusintha kwa mawonekedwe: kukana kamodzi kapena kukana kawiri
Chowongolera magetsi:
1. Mphamvu yogwira ntchito: AC/DC 110-450V
2. Mafupipafupi ovotera: 50Hz
3. Kugwiritsa ntchito mphamvu kwambiri: 25W
4. Kulowetsa kwa analogi: magetsi a njira ziwiri (0,250V)
5. Cholowera chosinthira: cholowera chopanda kanthu cha njira 10
6. Chotulutsa cha switch: njira ziwiri (AC250V/380V l6A)
7. Kulondola kwa muyeso: magetsi (0.5%)
8. Mulingo woletsa kusokonezedwa: kukwaniritsa zofunikira za IEC61000-4: mulingo wa 1995
Zinthu zomwe zimagwiritsidwa ntchito komanso momwe zimagwiritsidwira ntchito
chinthu chachikulu:
(1) Chipangizo chonsecho chili ndi mphamvu zambiri, kutayika kochepa, voliyumu yaying'ono, komanso kuyika ndi kukonza kosavuta;
(2) Tsatirani kusintha kwa magetsi ndikusintha malo a chosinthira chamagetsi cha magawo atatu, ndi mphamvu yodalirika komanso kulondola kwa kusintha kwa magetsi ambiri;
(3) Kufotokozera kwa magetsi, kuchedwa kwa zochita, kuchuluka kovomerezeka, ndi kuchuluka kwa nthawi zitha kusinthidwa ngati pakufunika, ndipo mawonekedwe a parameter ndi osinthasintha komanso osavuta;
(4) Onetsani nthawi yogwirira ntchito ya giya ya SVR yomwe ikugwiritsidwa ntchito pa tap-change ndi giya yomwe ikugwiritsidwa ntchito panopa, yokhala ndi zizindikiro zapamwamba komanso zochepa kwambiri za giya;
(5) Ili ndi chitetezo cha magiya chapamwamba ndi chotsika, komanso ntchito yoletsa nthawi yogwira ntchito, zomwe zimapangitsa kuti zinthu zizikhala zodalirika;
(6) Chowongolera chili ndi ntchito zoteteza kutsika kwa mphamvu yamagetsi komanso kutsika kwa mphamvu yamagetsi. Pamene chingwecho chili mu mkhalidwe wa mphamvu yamagetsi kapena kutsika kwa mphamvu yamagetsi, chowongolera chimatseka chokha; kuti chitsimikizire kuti chosinthira cha tap chomwe chili pa katundu chikugwira ntchito bwino.
(7) Chowongolera chimagwiritsa ntchito chip chowongolera chapamwamba kwambiri cha mafakitale, chomwe chili ndi kudalirika kwakukulu komanso mphamvu yolimbana ndi kusokoneza, ndipo chimatha kusintha kuti chigwirizane ndi malo ovuta akunja;
(8) Ndi mawonekedwe olumikizirana a RS485, magawo a wowongolera amatha kuwonedwa ndikusinthidwa kudzera mu gawo lolumikizirana la opanda zingwe.
Mkhalidwe wa chilengedwe:
1. Kutalika: ≤2000m
2. Kutentha kozungulira: -25℃～+45℃
3. Chinyezi chocheperako: zosakwana 90%
4. Kutha kuletsa kuipitsa: Kalasi III
5. Kuyika kukonda:
6. Palibe chodetsa komanso chowononga chozungulira chipangizocho chomwe chimakhudza kwambiri magwiridwe antchito a chipangizocho, ndipo palibe chiopsezo cha moto ndi kuphulika kuntchito, komanso palibe kugwedezeka kwamphamvu.
Chidziwitso: Pamene malo ogwirira ntchito apitirira zomwe zili pamwambapa, wogwiritsa ntchito amafunikira malangizo apadera poyitanitsa.
Miyezo ya Zamalonda
1. Miyezo ya kapangidwe ka zinthu:
JB8749-1998 Zofunikira zonse zaukadaulo za owongolera magetsi
Chosinthira Mphamvu cha GB1094-2013
GB/T6451-2008 Zofunikira zaukadaulo ndi zofunikira za transformer yamagetsi yodzazidwa ndi mafuta m'magawo atatu
GB/T17468—1998 Malangizo osankha ma transformer amphamvu
GB10230—2007 Chosinthira pompo chomwe chilipo
GB/T1058—1989 Malangizo ogwiritsira ntchito zosinthira pompo zomwe zili pamakina
Malamulo Oyendetsera Ntchito a DL/T572-2010 a Power Transformers
2. Zofunikira pakuvomereza:
Volti ya SVR line automatic voltage regulator installation point ikukwaniritsa zofunikira za standard standard ya dziko lonse ya GB/T12325-2008 power supply voltage deviation: chiwerengero cha mtengo wokwanira wa ma positive ndi negative deviation a power supply voltage ya 35kV ndi kupitirira apo sichidutsa 10% ya voltage yovotera; 20kV ndi pansi pa zitatu Kupotoka kovomerezeka kwa voltage ya phase power supply ndi ±7% ya voltage yovotera; kupotoka kovomerezeka kwa voltage ya 220V single-phase power supply ndi +7% ndi - 10% ya voltage yovotera.
JB8749-1998 Zofunikira zonse zaukadaulo za owongolera magetsi
Chosinthira Mphamvu cha GB1094-2013
GB/T6451-2008 Zofunikira zaukadaulo ndi zofunikira za transformer yamagetsi yodzazidwa ndi mafuta m'magawo atatu
GB/T17468—1998 Malangizo osankha ma transformer amphamvu
GB10230—2007 Chosinthira pompo chomwe chilipo
GB/T1058—1989 Malangizo ogwiritsira ntchito zosinthira pompo zomwe zili pamakina
Malamulo Oyendetsera Ntchito a DL/T572-2010 a Power Transformers
2. Zofunikira pakuvomereza:
Volti ya SVR line automatic voltage regulator installation point ikukwaniritsa zofunikira za standard standard ya dziko lonse ya GB/T12325-2008 power supply voltage deviation: chiwerengero cha mtengo wokwanira wa ma positive ndi negative deviation a power supply voltage ya 35kV ndi kupitirira apo sichidutsa 10% ya voltage yovotera; 20kV ndi pansi pa zitatu Kupotoka kovomerezeka kwa voltage ya phase power supply ndi ±7% ya voltage yovotera; kupotoka kovomerezeka kwa voltage ya 220V single-phase power supply ndi +7% ndi - 10% ya voltage yovotera.
Tsatanetsatane wa malonda
Zogulitsa zenizeni
Pakona pa malo ochitira zinthu
Kulongedza zinthu
nkhani yogwiritsira ntchito mankhwala
