KSG 6-10KV 50-1600KVA 400-1200V yakajairika mhando mugodhi yakaoma-mhando transformer
Product Description
KSG yakatevedzana mugodhi wakaoma-mhando ma transformer akakodzera nzvimbo dzepakati, pasi pevhu mayadhi, general air inlets uye mainlets emhepo mumigodhi yemarasha.Migodhi yesimbi uye isiri-simbi ine gasi asi isina njodzi inoputika inoshandiswa kupa simba kumidziyo yakasiyana-siyana mumigodhi nemumigodhi yepasi pevhu, uye inoshandiswawo kugezera migero yenjanji yevanhu.
KSG yakatevedzana migodhi yakaoma-mhando mashanduri akaoma-mhando ekushandura ane IP20 yekudzivirira giredhi goko uye anogona kushandiswa musanganiswa neakakwira uye akaderera voltage switch.Iyo yakajairika yakaoma-mhando yekushandura yemugodhi inoumbwa neyakasiyana yakaoma-mhando transformer, goko uye tambo.Inoshandiswa semagetsi epasi pevhu uye substation midziyo, inova yakaoma-mhando transformer yemugodhi.Iyo yakaoma-yemhando transformer ye general-chinangwa nhare substations yemugodhi haina Kana yakashongedzerwa nepamusoro uye yakaderera voltage switch, iyo yepakati kesi chikamu inoshongedzerwa neiyo transformer core, ndiko kuti, iyo inomonereka chikamu uye iron core part.
Tsanangudzo Yemuenzaniso
Technical parameters uye chiyero chechimiro
Zvigadzirwa zvechigadzirwa uye chiyero chekushandiswa
chigadzirwa chimiro:
Iyo yakajairika yakaoma-mhando yekushandura yemugodhi inoumbwa neyakasiyana yakaoma-mhando transformer, goko uye tambo.Inoshandiswa semagetsi epasi pevhu uye substation midziyo, inova yakaoma-mhando transformer yemugodhi.Iyo yakaoma-yemhando transformer ye general-chinangwa nhare substations yemugodhi haina Kana yakashongedzerwa nepamusoro uye yakaderera voltage switch, iyo yepakati kesi chikamu inoshongedzerwa neiyo transformer core, ndiko kuti, iyo inomonereka chikamu uye iron core part.
Iko kupinza kwemagetsi kweiyo yakaoma-mhando transformer inogona kugarisa mutsara wemagetsi kubva ku +5% kusvika -5% yeiyo yakatemerwa voltage.Kana zvichidikanwa kushandura iyo yakakwira-voltage yekuisa tap voltage, vhura iyo yakakwira-voltage junction bhokisi chivharo pabhokisi mushure mekuzivisa kuti transformer haina simba, uye shandura chinzvimbo chekubatanidza chidimbu pane yakakwira-voltage tap board zvinoenderana. kuTebhenekeri 4. Paunenge uchibva mufekitari, zvidimbu zvekubatanidza zvinogara zviri pa 4-5, kureva kuti, iyo yakarongwa inopinza voltage ndeye 10000V.
Iyo yakaoma-mhando ye transformer kesi yakashongedzwa nemarata esimbi, uye maburi emhepo anowedzerwa padivi remuviri mukuru kuti awedzere kupisa kwepasi.Kune mahwendefa mana akarembera pazasi peiyo yakaoma-mhando transformer bhokisi, iyo inofanirwa kushandiswa panguva imwe chete kana uchisimudza muchina wese.Chikamu chezasi chebhokisi chinopiwa neshangu inotsvedza.Chikamu chezasi cheiyo yakaoma-mhando ye transformer bhokisi inopihwa maviri M12 ekunze mabhaudhi epasi ane zviratidzo zvekudzika.
Iyo yakajairika mhando yakaoma-mhando yeshanduro inoshandiswa mumigodhi inoshandiswa semidziyo yemagetsi mumagetsi emagetsi asiri emigodhi yemarasha.Imwe feeder yakasiyana inoshandiswa kune midziyo.
Zvakanakira Chigadzirwa & Hunhu:
1. KSG mine dry-type transformers ine zvakanakira zvakachengeteka, zvakavimbika, zvinoponesa simba, moto-uchapupu uye kuputika-uchapupu, hapana magasi anokuvadza, hapana kusvibiswa kune zvakatipoteredza, uye nyore kugadzirisa.
2. Zviratidzo zvekushanda kwechigadzirwa zvakakwirira, kuchengetedza zvakanakisa zvemagetsi uye zvemagetsi panguva yehupenyu hwose hwebasa.Inonyanya kukodzera nharaunda dzine zvinodiwa zvekudzivirira moto zvakanyanya, kuchinja kukuru kwemutoro uye mazinga akakwirira ekupisa.
3. Isimbi yesimbi yeKSG mine transformer yakagadzirwa nepamusoro-permeability uye yepamusoro-soro inotonhora-yakaputirwa nesilicon simbi pepa, ine majoini maduku, kurasikirwa kwakaderera uye kuderera kweruzha.Iyo coil inotora yakanyanyisa mhepo tekinoroji, uye inodzivirira kupisa inodzivirira zvinhu zvinoshandiswa pakati pematanho nekutendeuka.Iwo magiredhi ekudzivirira magiredhi F uye H anodzivirira kupisa, anogona kushandiswa kwenguva yakareba pasi penzvimbo ye180 °.
4. Iyo coil ivacuum yakanyikwa nependi inotengeswa kunze kwenyika, uye pendi yekunyudza inopinda zvachose pakadzika yakadzika yekoiri.160 ℃ ~ 170 ℃ kuomesa uye kurapa, yakakwirira michina simba.Muviri wakavharwa-wakaomeswa neinosiyana-siyana yekumanikidza nzira, uye pamusoro pemuviri wakafukidzwa nejira reanti-unyoro pendi, ine yakanaka yekudzivirira zvivakwa.
normal operating conditions:
Dry-type transformers inofanirwa kushanda zvakajairwa pasi pemamiriro anotevera:
a) Altitude: hapana kupfuura 1000m;
b) Ambient tembiricha: -20℃～+40℃
c) Hunyoro hwemhepo hwemhepo haipfuuri 95% (pa +25 ° C);
d) mune gasi kana mhute nharaunda iyo isingakuvadzi iyo insulation;
e) Yekushandisa mumhepo inoputika isina methane guruva.
Kuiswa kwechigadzirwa uye kushandiswa
Kuisa uye kutumira:
Ita ongororo yakazara yechigadzirwa uye inodiwa bvunzo dzemagetsi usati waiswa
1. Isa mine yakaoma-mhando transformer
(1) Saiti yekuisa
1.1 Iyo transformer inofanirwa kuiswa padhuze nenzvimbo yekutakura.
1.2 Iyo nhanho yekudzivirira yekamuri yekushandura inofanirwa kusangana nezvinodiwa zveIP20 yekudzivirira level.Gasi rinoparadza uye guruva zvidimbu zvinofanira kudzivirirwa kubva pakurwisa transformer.
(2) Kuisa hwaro
2.1 Nheyo ye transformer inofanira kukwanisa kumira yakazara yakazara ye transformer.
2.2 Nheyo ye transformer inosangana nezvinodiwa zvemitemo yekuvaka yenyika.
(3) Kudzivirirwa kwemagetsi uye kuchengetedza kure
3.1 Iyo dhizaini yekuisa dhizaini inofanirwa kusangana nezvinodiwa zvekuchengetedza munhu, uye inofanirwa kuve nechokwadi kuti iyo transformer haigone kubatwa nevanhu panguva yekushanda.Hunhambwe hudiki hwakachengeteka pakati pemitumbi inochajwa uye pakati pemitumbi mhenyu nepasi hunofanirwa kusangana nezvinodiwa nemirairo yenyika yemagetsi.Uye zvakare, iyo shoma yakachengeteka chinhambwe pakati petambo uye yakakwira-voltage mitsara, mitsara yekudzora tembiricha, mitsara yefani uye yakakwirira-voltage coils inofanira kuvimbiswa..
3.2 Kuti zvive nyore kuisa, kugadzirisa uye kuongororwa kwebasa, ndima inofanira kusiiwa pakati pe transformer nemadziro.
3.3 Panofanira kuva neinodarika 1m gap (kunze kwemuganhu kure) pakati pematransformer ari pedyo.
3.4 Nzvimbo yekuisa yetransformer inofanirwa kuve yakanakira vashandi vebasa kuti vatarise uye kuyera chiridzwa munzvimbo yakachengeteka.
(4) Kupinza mhepo
4.1 Panofanira kunge kune zvivako zvakakwana zvemhepo muimba yekushandura kuti uone kuti kupisa kunogadzirwa neshanduko kunopera nenguva.
4.2 Chinodiwa chemhepo inotonhorera, mhepo inoyerera inenge 3m3 / min pa kilowatt kurasikirwa, uye vhoriyamu yemhepo inotarirwa maererano nehuwandu hwehuwandu hwekurasikirwa kwekushandura.
4.3 The transformer inofanira kuiswa 600mm kure nemadziro kuti ive nechokwadi chekuyerera kwemhepo yakakomberedza transformer uye zvido zvekuchengetedza zvemunhu.
4.4 Fenzi kana zvivhariso pamhepo yekupinza uye yekubuda hazvizodzikisire inoshanda muchinjiko-chikamu checonvection.
Panofanira kuva nematanho ekudzivirira kupinda kwezvinhu zvekunze.
(5) Mumamiriro ezvinhu akajairika, transformer haifaniri kuiswa nemakumbo emakumbo, asi kana pane chigadziro chinopesana nekudengenyeka, zvinotarisirwa kuisa mabhoti etsoka asati avigwa maererano nekunze kwekunze.
(6) Kubatanidzwa kwetambo dzemagetsi
6.1 Usati wabatanidza materminals ese, iwe unofanirwa kujairana neiyo test report uye yekubatanidza dhayagiramu pane nameplate, uye kubatana kunofanira kunge kuri kwechokwadi.
6.2 Mutsara wekubatanidza unoumbwa netambo kana mabhasi anofanirwa kuenderana nezvinodiwa zvetransformer mashandiro emirau uye magetsi ekuisa mirau, uye sarudza tambo uye mabhasi ane akakodzera machinjiro.
6.3 Waya yekubatanidza haiite yakawandisa mechani tension uye torque pane terminal.Kana ikozvino yakakura kudarika 1000 amps, panofanira kuva nekubatana kwakapfava pakati pebhasibar uye transformer terminals kubhadhara kushushikana kunokonzerwa nevanofambisa panguva yekuwedzera kwekupisa uye kupera.
6.4 Hunhambwe hudiki hwekudzivirira pakati pezvinhu zvipenyu uye pakati pezvinhu zvipenyu nepasi hunofanirwa kuvimbiswa, kunyanya chinhambwe chiri pakati petambo nemakoiri ane magetsi emagetsi.
6.5 Kubatana kwebhaudhi kunofanirwa kuve nechokwadi chekubata kwakaringana kumanikidzwa, uye shavishavi washer kana chitubu washer inogona kushandiswa.
6.6 Usati waita waya, mabhaudhi ese ekubatanidza uye materminal blocks anofanira kucheneswa.Zvose zvinobatanidzwa zvinofanira kuva zvakasimba uye zvakavimbika.
6.7 Kune inotungamira-kunze terminal ye high-voltage coil branch line, simba rinofanira kuva rakafanana kana richibatanidza, uye rinorambidzwa zvachose kune simba rekuita uye kukotamisa simba kuti riite pane terminal.
(7) Pasi
7.1 Pane bhoti yepasi pasi peshanduro, iyo inofanira kunge yakabatanidzwa kune inodzivirira pasi system.
7.2 Kukosha kwekudzivirira kwepasi kwegadziriro yekudzivirira pasi uye chikamu chemuchinjikwa wetambo yepasi inofanira kuenderana nemitemo yekuisa magetsi.
(8) Kuiswa uye kushandisa tembiricha control system
8.1 Nekuti chigadzirwa chine thermometer yechiratidzo, inogona kuona mashandiro echikanganiso, kurira kwepamusoro-tembiricha uye alarm alarm, pamusoro-tembiricha otomatiki kutsika uye otomatiki switching on nekudzima fan.
8.2 Chiratidzo che thermometer uye platinamu kuramba yaiswa chigadzirwa chisati chabuda mufekitari, uye wiring ye fan uye chiratidzo che thermometer chapedzwa, ndiko kuti, kukosha kwekushisa kwe thermometer pamusoro-tembiricha aramu uye rwendo rwekupisa kwepamusoro. uye fani inotanga otomatiki yomira.Paunenge uchiisa, mushandisi anongoda kubatidza magetsi zvinoenderana neiyo yekumisikidza yekuraira bhuku kana logo yechiratidzo che thermometer, uye batanidza mutsara wealarm mutsara.
2. Ground debugging
(1) Usati waisa iyo yakaoma-mhando transformer mugomba rezasi, tanga wagadzirisa chinzvimbo chepamusoro-voltage yekuisa tap terminal yetransformer kune chinzvimbo chakakodzera zvinoenderana nechiyero cheiyo downhole magetsi uye uchireva kune mirairo.
(2) Kana iyo yakaoma-mhando transformer yakaiswa mu yakazara voltage uye isina-mutoro, inrush current (impulse current) inogona kugadzirwa.Iyo inrush yazvino ine hukama nemagetsi impedance yemutsara uye kukosha kwekukurumidza kwevoltage painovhara, kazhinji isingasviki kashanu pane yakayerwa ikozvino yemhepo yakakwira, uye inrush ikozvino inowanzoora nekukurumidza., dzimwe nguva kwemasekonzi akati wandei.
Kushandisa uye kushanda:
1. Tarisa
1.1 Chitarisiko, tarisa iyo transformer coil, yakakwirira uye yakaderera voltage inotungamira uye zvinongedzo zvekukuvara kana kusununguka.
1.2 Tarisa uone kana data riri pazita rezita rinosangana nezvinodiwa zvekurongeka.
1.3 Tarisa uone kana iyo transformer casing uye iron musimboti zvakadzikwa zvachose.
1.4 Tarisa uone kana mudziyo wekudzora tembiricha uye mudziyo wekutonhodza mhepo zvakwana.
1.5 Tarisa uone kana mushumo wekuyedza fekitori wakwana.
1.6 Tarisa kuti pane zvinhu zvekunze pane simbi core uye coil, uye kana pane huruva kana zvimwe zvinhu mumhepo.
1.7 Usati wamhanya, shandisa mhepo yakamanikidzwa kuchenesa iyo transformer coil, iron core uye air passage.
1.8 Tarisa chinhambwe pakati petambo yekudzora tembiricha uye chikamu chimwe nechimwe, uye chete mushure mekusimbisa kuti chakarurama ndipo chinogona kuiswa mukuedzwa kushanda.
2. Muedzo
2.1 Core insulation kuramba bvunzo:
Kwenguva pfupi sunungura simbi yetransformer kubva kumusoro wepamusoro (dzokera kumamiriro ekutanga mushure mekuyerwa), uye kuyera ne500V megohmmeter (relative humidity ≤85%).
Iron core-clamp uye pasi ≥5MΩ.
2.2 Coil insulation kuramba bvunzo (tembiricha 10 ℃-40 ℃, hunyoro hunyoro ≤85%), kuyera ne 2500V megohmmeter, mhepo yekuvharisa kudzivirira pasi:
High voltage winding kusvika pasi ≥1000MΩ
Low voltage winding kusvika pasi ≥1000MΩ
High voltage winding kune yakaderera voltage winding ≥1000MΩ
Munzvimbo ine hunyoro, kudzivirira kwekudzivirira kunoderera.Kazhinji, kana kudzivirira kwekudzivirira kusiri pasi pe2 MΩ (kuverenga pa25 ° C muminiti 1) pa1kV yemagetsi akayerwa, inogona kusangana nezvinodiwa zvekushandisa.Nekudaro, kana iyo transformer ichinyorova zvakanyanya, zvisinei nekushomeka kwayo, inofanira kuomeswa isati yamira voltage test kana kuiswa mukushanda.
2.3 The unbalance rate of DC resistance test: phase is 4%;mutsara ndeye 2%.
2.4 Transformer ratio bvunzo: isingasviki kana yakaenzana ne ± 0.5%.
2.5 Yekunze yekuvaka frequency inomira bvunzo yevoltage, iyo inomira voltage i85% yefekitari bvunzo standard.
2.6 Ita iyo frequency yemagetsi inomira voltage test pane transformer ine thermostat.Maprobe ese ari pa thermostat anofanira kuburitswa bvunzo isati yaitwa.
3. Isa mukushanda
3.1 Nguva yekutanga iyo thermostat yaiswa mukushanda: Iyo tembiricha yekudzora tembiricha yakagadziridzwa kune yekudzora tembiricha yeinopindirana insulation level ye transformer painobuda mufekitori.Mumamiriro ezvinhu akajairika, hazvidikanwi kugadzirisa.Ndokumbira utarise kune yekumisikidza uye mirairo yekushanda kweiyo tembiricha yekudzora kuratidza chiridzwa uye tembiricha yekudzora bhokisi (kana iripo).Mushure mekunge tembiricha yekudzora uye humidity kuratidza yanyatsogadziriswa, tanga waisa transformer mukushanda, wozoisa tembiricha yekudzora uye humidity kuratidza mukushanda.
3.2 Isati yatanga kushanda, iyo transformer inofanira kuvharwa katatu pasi pe-isina-mutoro pasi perated voltage.
3.3 Mushure mokunge pasina-mutoro unokodzera katatu, inogona kuiswa mukushanda nemutoro, uye mutoro unofanirwa kuwedzera zvishoma nezvishoma.
3.4 Munguva yekuvhara pasina-mutoro, nekuda kweiyo yakakura excitation inrush current, iyo overcurrent uye nekukurumidza-break-break protection settings inofanira kunyatsoenderana.
3.5 Kuwanda kwekushanda kwetransformer kunofanirwa kuitwa zvinoenderana neGB/T17211-1998 (IEC905) "Nhungamiro dzeKurodha Dry-Type Power Transformers", uye voltmeter, ammeter, mita yemagetsi uye tembiricha yekuyeresa inofanira kunyatsotariswa. kuti uone kana pane zvisiri izvo mu transformer., kuitira kutora matanho ekudzikunura munguva yekudzivirira iyo transformer kubva pakuremerwa zvakanyanya.
3.6 Kana ruzha rusina kujairika kana kupisa kwepamusoro-soro kunoitika mushanduko panguva yekushanda, kutarisisa kunofanirwa kubhadharwa uye matanho anoenderana anofanirwa kutorwa.
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