YB 24KV(15)KV intelligent／compact box-type substation Featured Image

YB 24KV(15)KV yakangwara／compact box-type substation

Compact box-type substation ye24kV(15kV) (inozonzi bhokisi-mhando substation) inotora zvakanakira zvekunze bhokisi-mhando substations, inoshandisa hunyanzvi hutsva, zvikamu zvemagetsi zvemberi uye HV/LV otomatiki tekinoroji, inosangana nezvinodiwa iyo state grid otomatiki uye magetsi emagetsi zvinodiwa.Iyo inogadzirwa bhokisi kana akati wandei mabhokisi akaunganidzwa neHV switchgear, kugovera shanduri, LV switchgear, magetsi emagetsi metering zvishandiso uye magetsi ekubhadhara midziyo.Iyo yakangwara module inoiswa padivi rayo reHV neLV, kuti isvike zvinodikanwa zveotomatiki mugedhi rekugovera uye kuona iyo kure kure, kuona kure, kusaina kure uye kure kudzora pamwe nepamusoro komputa system management.Midziyo iyi inoshanda kune nzvimbo dzakadai sezvivakwa zvemudhorobha, dzimba dzekugara, maindasitiri uye mabhizinesi emigodhi, zvivakwa zvemataundi, migwagwa nemarambi emumigwagwa pamwe nekuvakwa kwenguva pfupi.Ine zvakawanda zvakanaka senge kusimba kwakasimba, kupfupika kuisirwa. nguva, nzvimbo diki yepasi, kudyara kwakaderera, kuchengetedza kushoma, kushanda kwakavimbika, kutaridzika kwakanaka, hupenyu hurefu hwebasa, nekuwedzera, zviri nyore kuwirirana nenzvimbo dzakatenderedza.

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Shandisa mamiriro ezvakatipoteredza

Yakajairika sevhisi mamiriro ekunze bhokisi-mhando substation
a) The ambient tembiricha haifaniri kudarika +40℃，uye avhareji tembiricha mukati 24h haifaniri kudarika +35℃ .The min ambient tembiricha inogona kuva -10 degree 5 uye -25℃ .Uyezve, kuchinja kwakanyanya kwekushisa kunofanira kutariswa.
b) Kupenya kwezuva kwe3,000W/㎡ (Masikati pazuva risina makore rinozotariswa.
c) Kukwirira hakuzokwire kupfuura 1,000m.
d) Kana mhepo yakapoteredza iri pasi pekusvibiswa kweguruva, utsi, gasi rinoparadza, chiutsi kana mhute yemunyu, chikamu chekusvibisa hachipfuure kirasi Ⅲ .
e) Yekirasi 1, iyo ice coating ukobvu haifaniri kudarika 1mm;yekirasi 10, haifaniri kunge yakakora kupfuura 10mm;uye yekirasi 20;haifaniri kudarika 20mm.
f) Kumhanya kwemhepo hakufaniri kudarika 34m/s.
g) Iyo condensation uye kunaya kwemvura kunozotariswa.
h) Iyo inductive electromagnetic disturbance voltage range haifaniri kudarika 1.6kV mune yechipiri system.Special sevhisi mamiriro Kana kupfuura zvakajairika sevhisi mamiriro akataurwa muchikamu 3.1, ndapota taura uye taurirana nemugadziri.

Iyo huru yehunyanzvi parameters

Rated voltage (Ur): Kudivi reHV: 24kV/15kv Padivi reLV: 0.4kV
Dunhu rekubatsira: AC110V, 220V uye 380V;DC 24V, 110V, 125V
Yakatemerwa simba rekushandura: 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1,000, 1,250, 1,600kVA
Yakatemerwa ikozvino (Ir): Padivi reHV: 400A uye 630A Padivi reLV: Max 2,500A
Yakatemerwa frequency (fr): 50Hz
Yakatemerwa nguva pfupi inomira ikozvino (Ik):
HV switchgear: 16kA 2s(4s), 20kA 2s(4s)
LV switchgear: 15kA ye315~500kVA 30kA ye630~1,600kVA
Nguva yekuedza: 1s Kana simba rekushandura risingasviki 315kVA, midziyo ichasunungurwa kubva pakuedzwa.
Kudzivirirwa kwepasirese kweyakavharirwa: Kwete yakaderera pane IP23D

Mamiriro ezvinhu

1. Iyi dhizaini inotarisa nharaunda, nharaunda uye zvakasiyana-siyana zvevatengi zvinodiwa, inoshandisa iyo modular chimiro chakasanganiswa neanotevera marudzi.Zvinoenderana neiyo HV switch inobatanidza negidhi remagetsi: ring net mhando, terminal mhando, HV simba metering mhando, LV simba metering mhando.Zvinoenderana nehurongwa hwemidziyo: Chinese character".." type chimiro uye Chinese" .."mhando chimiro.
Zvinoenderana nerudzi rweakavakirwa-mukati transformer: oiri- yakanyudzwa yakazara-seal transformer uye yakaoma-mhando transformer.Zvinoenderana nerudzi rweHV switch: vacuum type load switch uye musanganiswa unit switch giya, SF6 load switch uye musanganiswa unit switch, gasi-yakazadzwa switchgear Zvinoenderana nezvinhu zvebhokisi muviri (yakavharirwa): simbi yakavharirwa uye isiri-simbi yakavharirwa Iyo simbi. yakavharirwa uye furemu zvakasungwa nechani yedanda uye simbi I danda, madziro epadivi uye chivharo chepamusoro ndeche maviri-layer musangano, kunze kune pini yekusimudza uye pini inokwirisa, gonhi resimbi rine mutsara wakanaka wevhu uye pasi furemu uye nheyo ine inobatanidza earthling conductor.Kune magonhi akaiswa kumativi ose e-transformer, ayo anofambisa kuiswa uye kugadziriswa kweshanduko;uye yakachengeteka uye yakasarudzika magonhi mambure kudzivirira munhu kupinda munzvimbo yemagetsi ega ega nekukanganisa uye kuvimbisa kuchengetedzwa kwemidziyo nevanhu.
2. Matanho akanaka ekufambisa mhepo: chimiro chemuviri webhokisi ndechezvikamu zviviri, kumusoro kwebhokisi kunogadzirwa nekupisa - kutsaura zvinhu, izvo zvinogona kuderedza kukwira kwekushisa kwemukati kunokonzerwa nekupenya kwezuva uye kune otomatiki mhepo inokwidziridzwa. gonhi repadivi reHV chamber, iyo inogona kuona kuti transformer inomhanya zvakachengeteka mumutoro uzere mumwaka wekushisa wepamusoro.
3. HV switchgear kudivi reHV yakapihwa matanho mashanu ekudzivirira uye pane yakasimbiswa yekiyi yakavimbika ine transformer compartment kuti ive nechokwadi chekuchengetedzwa kwevanhu.Iyo Dziviriro dhigirii rebhokisi remuviri rinogona kusvika IP23D: Iyo ine yakanaka yekunaya-chiratidzo kuita.
4. Kushanda nekugadzirisa zviri nyore Kune mamwe mavanga anooneka kunze kwebhokisi remhando substation, anoratidza HV compartment, kuburikidza nekuvhura magonhi ekamuri, anogona kushandiswa nyore uye kugadziriswa, imba imwe neimwe ine otomatiki yekuvhenekesa mudziyo kunyangwe compartment ye transformer iri. inoshandiswa kuisa.kuchengetedza nekushandura transformer mukuwedzera LV compartment ndeyekumanikidza kubatana uye kugadzirisa machaneli.
5. Kutaridzika kwakanaka uye kusimba
Iyo yakavharirwa inogadzirwa neAL-maplate uye mavara simbi sandwich mahwendefa, inopihwa pre- kurapwa uye plating kurapwa, kunze, zvakare inogona kunge isiri-simbi yakavharirwa yakagadzirwa negirazi fiber uye yakakosha simende uye nehunyanzvi tekinoroji kuitira kuti zvidaro. ine bhenefiti iri pachena seyakasimba yepurasitiki yechitarisiko, kushorwa kwemarara, kupisa kuparadzaniswa uye kuparadzaniswa kwenzwi etc. Iyo yekuputira yepamusoro yakanaka uye yakasimba, ine yakakwirira kubatana uye yakapfava ruvara pfungwa.