YAMBIRO

Thank you for choosing the dry-type transformer produced by our company.

Iwe wakasarudza yakaoma-mhando transformer chigadzirwa neruzha rwakaderera, kurasikirwa kwakaderera, simba rakawandisa rekutakura, yakakwira mechanical simba uye yakavimbika magetsi kushanda.

Kuti ugone kushandisa chigadzirwa ichi nemazvo uye nekuvimbika, ndapota isa, ongorora uye chengetedza chigadzirwa zvinoenderana nezviri muBhuku rino.

katarogu

Kuongororwa kwechigadzirwa

Kushanda mamiriro ezvinhu

Main inyanzvi yemiganhu

Model tsananguro

Product system tsananguro

Product kurongedza uye kutakura

Kuongorora uye kugamuchirwa

Kuongororwa kwekuona usati waiswa

Inspection test before putting into operation

Network kushanda

rechengetedzo

Zvekuchengetedza zvinhu

1. Chigadzirwa pfupiso

SCB yakatevedzana resin-insulated yakaoma-mhando magetsi ekushandura ane zvakanakira kuchengetedza, kuvimbika, kuchengetedza simba uye nyore kugadzirisa. Tichifunga nezvekuchengetedzwa kwehupfumi uye kushanda kwezvakatipoteredza, iyi nhevedzano yevashanduri vane tarisiro yakakura yekushandisa. Chigadzirwa dhizaini chakakwira, maitiro acho akasimba, uye bvunzo yakakwana. Iyo yakakwira-voltage mhepo inotora emhando yepamusoro conductor, uye yakanakisa insulating zvinhu zvakagadzirwa ne vacuum casting uye kurapa. Iyo yakaderera-voltage inomonereka yakakuvadzwa neyemhando yepamusoro foil zvinhu, uye musimboti wesimbi wakagadzirwa nemhando yepamusoro-permeability inotonhora-yakakungurutswa silicon simbi sheet, iyo inogadzirwa nehunyanzvi tekinoroji. Naizvozvo, chigadzirwa chine simba rakawanda remuchina uye simba remagetsi, uye ine yakanaka kwazvo kupisa kupisa kuita, chigadzirwa chine chidiki chidiki chinobuda, kuvimbika kwepamusoro, hupenyu hurefu hwekushanda, hapana kunyura kwehunyoro, kudzoreredza murazvo, kuputika-uchapupu, hakuna kusvibiswa, kurasikirwa kwakaderera. , Uremu hwechiedza, otomatiki tembiricha yekudzora inochengetedza yekuisa nzvimbo, mari yekugadzirisa, uye magetsi. Inogona kupinda mukati menzvimbo yekutakura uye inokodzera kuvakwa kwemadhorobha, zvivakwa zvepamusoro-soro, nzvimbo dzekutengesa, nzvimbo dzekugara, varaidzo uye nzvimbo dzemitambo, zvipatara, zvivakwa zvevashanyi, nhandare dzendege, zviteshi, zviteshi zvechitima, nzira dzepasi pevhu, nzira huru yekuchengetedzwa kwemhepo. , petrochemical enterprises, electro-chemical enterprises, indasitiri yechikafu, kucheneswa kwetsvina, mapuratifomu emafuta ekumahombekombe, migodhi nedzimwe nzvimbo.

2. Kushanda mamiriro

2.1 Kukwirira kwenzvimbo yekuisa hakufanire kudarika 1000m, uye tembiricha yepakati haifanire kunge yakakwira kupfuura 40 ° C (yakakosha kugadzirisa inogona kuitwa kana ichi chinodiwa chapfuura).

2.2 Kushandisa zvakatipoteredza: hunyoro hunyoro 100%, ambient tembiricha: +40 ° C kusvika -5 ° C (-5 ° C yakakodzera for indoor transformers).

2.3 Ichi chigadzirwa kazhinji imhando yemukati. Nzvimbo yekuisa inofanira kunge yakachena,

isina zvinhu zvekunze, huruva, uye gasi rinoparadza, uye ine mamiriro akanaka ekufema. Kana iyo yakaiswa mukamuri yepasi kana dzimwe nzvimbo dzisina mhepo inofefetera, dambudziko rekumanikidzwa kwemhepo rinofanira kutariswa. Kurasikirwa kwechigadzirwa ichi paIKW (No-load loss + load loss) inenge 3-4 m3/min yemhepo.

2.4   When the product is installed, the casing should generally be 800mm away

kubva pamadziro nezvimwe zvipingamupinyi, uye panofanira kuva chinhambwe che300mm

pakati pepedyo transformer casings.

2.5 Mumamiriro ezvinhu akajairika, transformer inogona kuiswa zvakananga panzvimbo yekushandiswa, uye inogona kuiswa mukushanda mushure mekuiswa uye kuongororwa. Pamamiriro ezvinhu ane anti-vibration nezvimwe zvinodiwa zvakakosha, nheyo iyo transformer inosungirirwa inofanira kuiswa nemabhoti, uye transformer inofanira kugadziriswa nemabhoti uye nuts.

 

3. Main michina parameters

3.1 Yakatemerwa frequency: 50Hz

3.2 Kutonhora nzira: AN (AF) kana zvinoenderana nezvinodiwa nemushandisi

3.3   Shell protection grade: IP20 or according to user requirements.

3.4 Connection group label: Dyn11 kana maererano nezvinodiwa nemushandisi.

3.5 Transformer phase sequence: yakatarisana nechepamusoro-voltage side ye transformer kubva kuruboshwe kuenda kurudyi, high-voltage side iABC, uye pasi-voltage side i (o) bc.

3.6 Winding insulation kirasi: F kirasi kana zvinoenderana nemushandisi zvinodiwa.

3.7 Insulation level

The power frequency withstand voltage of 10kV grade products is 35kV, and the impulse withstand voltage is 75kV. The power frequency withstand voltage of 20kV class products is 50kV, the impulse withstand voltage is 125kV, and the power frequency withstand voltage of 30kV class products is 70kV, and the impulse withstand voltage is 170kV.

3.8 Tembiricha inokwira:

Insulation system tembiricha (C): 155. Maximum tembiricha inokwira (k): 100.

 

4. Model tsananguro

5. Chigadzirwa hurongwa tsananguro

5.1 Tembiricha yekuratidzira uye tembiricha yekudzora system

Ichi chigadzirwa chinogona kuve chine tembiricha yekuratidzira tembiricha yekudzora system zvinoenderana nezvinodiwa nemushandisi, uye mabasa ayo ndeaya:

(1) Tarisa tembiricha yecoil kana transformer iri kushanda, woiratidza

Zviri nyore.

(2) Seta feni kuti itange, uye tanga feni kana tembiricha yecoil yasvika 80 °C (default value, inogadziriswa).

(3) Kuwedzera-tembiricha alarm, kana tembiricha yecoil inosvika 130 ° C (default value, inogadziriswa), chiratidzo chealarm chinopihwa.

(4) Kupfuura-tembiricha rwendo, kana ambient tembiricha yemutsetse inodarika

150 °C (default value, adjustable), the trip signal is output.

(5) Kana muganho wakatarwa weiyo thermometer yechiratidzo ukapfuura, fan inogona kuva

yakatanga uye yakamira, magetsi anogona kubviswa, uye transformer inogona kuchengetedzwa.

 

 

 

 

5.2 Kutonhodza systemNzira yekutonhodza ndeyekuzvitonhodza wega (AN). Munguva yekuzvitonhodza, iyo inobuda simba ndeye 100%, uye nguva pfupi-yakawandisa inobvumidzwa panguva yekumanikidzwa kwemhepo kutenderera kutonhora (AF).

5.3 Dhigirii rekudziviriraKana iyo transformer isina kugadzirwa necasing, giredhi redziviriro ndeye IP00 yekushandisa mukati; kana mushandisi achiida, inogona kuve yakashongedzerwa necasing, kureva, IP20 kana IP30 kana IP40 (kana iyo giredhi yekudzivirira yetransformer yakakwira, iyo transformer inofanirwa kutariswa sekuzvidza kushanda).

Ongorora: Iyo IP20 yakavharirwa inogona kudzivirira kupinda kwezvinhu zvakasimba zvekunze zvakakura kupfuura 12mm uye inopa chipingamupinyi chekuchengetedza chechikamu chinogara. Iyo inodzivirira shell ye IP30 inogona kudzivirira kupinda kwezvinhu zvekunze zvakakura kupfuura 2.5mm. 1P40 goko rinogona kudzivirira kunze zvinhu zvakakura kupfuura 1mm kupinda.

 

6. Chigadzirwa kurongedza uye kutakura

6.1   The products are divided into two types: open type (without protective cover) and protective type (with protective cover), which are usually transported by railway, waterway and highway. Switches, thermostats, air- cooling devices, external protective devices, etc. need to be packaged separately) or packaged as a whole for transportation. Cranes, winches or other corresponding transportation machinery can be used to lift and unload the products.

6.2 Panguva yekufambisa kwechigadzirwa, panofanirwa kuve nematanho ekusanaya kwemvura kudzivirira mvura yekunaya kuti isadonha.

6.3 Mukuita kwekusimudza uye kutakura zvigadzirwa nemabhokisi ekurongedza, tambo dzinofanirwa kusungirirwa pane vanorara pamakona mana epasi pebhokisi rekurongedza, uye zvigadzirwa zvisina kuputirwa zvinofanirwa kusimudzwa nemichina yakakosha yekusimudza, inogona kusimudzwa 100mm. -150mm kubva pasi kutanga, uyezve pamutemo Kusimudza.

6.4 Panguva yekufambisa, hapafanirwe kuve nemateru ekukwira nekudzika anopfuura 15 ° pamutsetse wekufambisa. Kuti ive nechokwadi chekuti mota inogona kutakura mutoro wakaenzana, iyo yepakati yegiravhiti yechigadzirwa inofanira kunge iri panzvimbo yakamira yepakati pemotokari panguva yekurodha. Kuitira kudzivirira

kutamiswa uye kuputika kwechigadzirwa panguva yekufambisa, kutungamira kweakisi refu yechigadzirwa kunofanirwa kuenderana negwara rekufambisa, uye chigadzirwa chinofanira kusungwa zvakasimba pamotokari yekutakura.

6.5 Pakurodha nekuburitsa pasina crane, zvinodiwa zvekuchengetedza tekinoroji zvinofanirwa kusangana, uye simba rekusimudza rinofanira kuongororwa kuti rione kana richienderana nehuremu hwekutakura hwechigadzirwa.

 

6.6 Kune zvigadzirwa zvine trolley inodiwa nemushandisi, trolley ine rollers inoiswa pazasi, iyo inowanzoburutswa panguva yekufambisa kuti ive nechokwadi chekugadzikana kwekutakura chigadzirwa. Mushure mekusvika kwairi kuenda, inogadziridzwa uye kuiswa isati yaiswa. Zvigadzirwa zvine trolley. Nekuchinja mafambiro eiyo roller shafts kumagumo ese efuremu ne90 °,

chigadzirwa chacho chinogona kutamiswa nehorizontally kana vertically.

6.7 Mushure mekunge chigadzirwa chaendeswa kunzvimbo yekuenda, nguva yekupaka munzvimbo yekufambisa inofanira kupfupikiswa zvakanyanya sezvinobvira (kudzivisa kupaka-mhepo). Usati waiswa, inofanira kuiswa munzvimbo yakavharwa, yakaoma uye inofefetera zvakanyanya sezvinobvira. Panguva imwecheteyo, matanho anofanirwa kutorwa kuita kuti chigadzirwa chisave nekubira, hunyoro-uchapupu uye anti- Dust, tsvina, bump, kukuvara uye tsvina.

 

7. Kuongorora uye kugamuchirwa

7.1 Mushure mekugamuchira chigadzirwa, mushandisi anofanira kuvhura bhokisi kuti riongororwe uye rigamuchirwe nenguva, tarisa kana zvinhu zvakanyorwa murondedzero yekurongedza zvakwana, tarisa kana transformer yakakuvara panguva yekufambisa, kana zvikamu zvechigadzirwa zvakuvadzwa uye kudzingwa, uye kana zvisungo zvakasununguka, ingave iyo insulation yakakuvadzwa uye kana paine zvisaririra zvekusvibiswa, nezvimwe.

7.2 Tarisa uone kana iyo data iri pachigadzirwa nameplate ichienderana neyakatsanangurwa chigadzirwa, huwandu, voltage level, yekubatanidza boka rebhu, pfupi-circuit impedance, nezvimwe zvinotsanangurwa nemushandisi.

7.3 Mushure mekunge chigadzirwa chacho chasunungurwa uye chaongororwa, kana chikasaiswa mukushanda pakarepo, chinofanira kuiswa zvakare uye kuiswa munzvimbo yakachengeteka yemukati (anti-kuba, hunyoro-uchapupu, guruva-proof, anti-fouling, anti-collision) kunyevera kuchengetwa kwechigadzirwa.

7.4 Kugamuchirwa kwetransformer kuchasainwa patsamba inoenderana yekutambidza pamwe nedhipatimendi rekutakura. Tsamba yekuendesa icharatidza matambudziko anowanikwa panguva yekuongorora.

7.5 Kana bhokisi rekutakura uye chigadzirwa chikawanikwa chakakuvadzwa zvakanyanya panguva yekuongorora, madhipatimendi ekufambisa uye inishuwarenzi anofanirwa kuziviswa nekukurumidza, uye nzvimbo yacho inofanira kuchengetwa kuti iraswe.

 

8. Visual inspection before installation

8.1 Mushure mekuvhura bhokisi, bvisa varindi (kana iripo) kuti vatarise mamiriro ekunze, uchinyatso tarisisa kune mechanical kutendeseka kweiyo coil uye musimboti, dhigirii rekumanikidza kwewaya denderedzwa uye musimboti, uye kusimba kweiyo. mabhaudhi kunze kwekubatanidza.

 

 

 

 

 

8.2 Mushure mekuongorora, zvese zvinosungirirwa uye zvikamu zvekumanikidza zvemakoiri nesimbi cores zvinofanirwa kusimbiswa zvakare mukutevedzana, uye hapana kusunungura kunobvumidzwa.

8.3 Gadzirisa zvakare zvikamu zvakabviswa maererano nezvinodiwa zvefekitari tekinoroji mamiriro uye akakodzera mirairo yeseti yakakwana yezvikamu Yakaiswa pane transformer body.

8.4 Kune guruva uye tsvina pane chigadzirwa, edza kushandisa yakaoma yakamanikidzwa mweya. Muzviitiko zvakakosha, zvakadai sekuchenesa nemucheka, jira rinofanira kunge rakaoma, rakachena uye risina tambo.

8.5 Kana nguva yekuchengetedza yakareba, kune madonhwe emvura kana kuti yakakomba condensation pamusoro pepamusoro pe transformer, unofanira kutora kurapa kwakaoma, uye coil inogona kushandiswa mushure mekushanda kwekudzivirira kwekoiri kwakakodzera.

 

9. Inspection test isati yatanga kushanda

9.1 Misa kupikisa kweDC kweyakakwira uye yakaderera voltage windings (kana iyo data ichienderana nedata rakapihwa mufekitari yekuyedza chitupa).

9.2 Tarisa kudzika kwesimbi musimboti (chidimbu chekugadzika chinowanzo kuwanikwa kumucheto kwejoko resimbi rezasi kana yejoko resimbi repamusoro), tarisa kuti ivhu rinovimbika here, kana paine nyaya yekune imwe nyika inopindirana, uye kana paine zvakawanda. -point grounding phenomenon.

9.3 Kuyera Insulation Resistance

 

Voltage class	10kV	20kV	30kV
High voltage coil kune yakaderera voltage coil	500MΩ	800MΩ	1000MΩ
High voltage coil kusvika pasi	500MΩ	800MΩ	1000MΩ
Low voltage coil (0.4V) kusvika pasi	50MΩ	50MΩ	50MΩ
Core kusvika pasi	5MΩ	5MΩ	5MΩ

 

9.4 Paunenge uchiita iyo frequency yemagetsi inomira voltage bvunzo, tembiricha yekudzora probe waya inofanirwa kutorwa kubva muwaya yakavharirwa kudzivirira kuparara kwemukati meiyo thermostat, uye kunyangwe kuparara kweiyo transformer coil.

9.5 Tarisa uone kana system yekudzivirira iri muchimiro chakanaka.

9.6 Nzvimbo yekuisa ye transformer inofanira kunge iri 800mm kure nemadziro uye zvimwe zvinhu zvinokanganisa mamiriro ekupisa kupisa. Mushure mokunge transformer iri panzvimbo, mabhoti ekugadzirisa anofanirwa kubatanidzwa kune general grounding circuit kuitira kutendeseka.

 

10. Network kushanda

10.1 Mushure mekunge chidziviriro chekubatsira chidziviriro uye chekutarisa system yakadzikwa uye inokodzera, mushanduri anofanira kutanga amhanya pasina-mutoro, uye mushure menguva nhatu dzekuvhundutsa kwavharwa, tarisa uye gadzirisa relay kudzivirira system.

10.2 Mushure mekunge chigadzirwa chabva mufekitori, nzvimbo dzepombi dzedivi rekumanikidza dzakabatanidzwa zvinoenderana nenzvimbo yakayerwa kukosha. Kugadziriswa kwemagetsi kunodiwa panguva yekushanda. Zvinoenderana nemagetsi epombi anoratidzwa pachigadzirwa nameplate, zvikamu zvitatu zvinogadziridzwa panguva imwe chete pane inoenderana yepombi yekubatanidza (kana pasina excitation uye voltage regulation), uye magetsi etransformer anogurwa.

10.3 Iyo transformer inotora iyo BWDK yakatevedzana thermostat, uye tembiricha yekuyera chinhu chakaiswa mukati mekumusoro kweiyo yakaderera-voltage coil, iyo inogona kungoona uye kuratidza inoteedzana tembiricha yeatatu-chikamu coils. Kana tembiricha yecoil ichisvika patembiricha yakatarwa, iyo thermometer inogona kutanga feni, kumisa fan, alarm, rwendo, uye tembiricha yakatarwa inogona kugadziriswa nemushandisi.

 

11. Kugadziriswa

Mushure mekunge iyo yakaoma-mhando transformer yave ichimhanya kwenguva yakati rebei, simba rinofanira kugurwa uye kunotevera kunofanirwa kuongororwa uye kugadzirisa kunofanirwa kuitwa.

11.1 Tarisa makoiri, waya dzekuisa chisimbiso, tepi materminals uye fasteners muzvikamu zvakasiyana-siyana zvekukuvadza, deformation, kusunungura, kushanduka kwemavara, kubuda kwemavara uye ngura. chiyero.

11.2 Bvisa huruva kubva mutransformer. Zvose zvikamu zvinogona kubatwa nemaoko zvinofanira kupukuta nemucheka wakachena, usina jira rakaoma, nezvimwewo, asi hapana mishonga inoputika inofanira kushandiswa. Kune izvo zvakaoma-kupukuta-kupukuta-mukati mukati mesimbi core coil, yakaoma yakamanikidzwa mweya inofanirwa kushandiswa kupeperetsa guruva.

11.3 Iyo transformer ine feni inofanirwawo kubvisa guruva nevhu mu fan (chenjerera kuti usakanganisa mablades e fan nekuda kwekukuvara) uye tarisa girisi yefani inotakura, uye wowedzera kana kuitsiva kana zvichidikanwa.

11.4 Mushure mekuongorora nekugadzirisa kwapera, iyo transformer isati yaiswa kushanda zvakare, inofanira kunyatsotariswa kana pane imwe simbi kana isiri-simbi yekunze yakadonhedzwa, yakasara mu coil uye iron core uye pane insulating parts.

 

12. Kuchengetedzeka kunokosha

12.1 Iyo magetsi eiyo tembiricha controller (uye fan) inofanirwa kuwanikwa kuburikidza neiyo switch skrini, kwete yakabatana zvakananga kune transformer.

12.2 Mutambo usati waiswa mukushanda, iyo yepasi pasi yekamuri yekushandura inofanira kuongororwa.

12.3 Mukova we transformer enclosure inofanira kuvharwa

chengetedza kuchengetedzwa kwekushandiswa kwemagetsi.

12.4 Panofanirwa kuve nematanho ekudzivirira mhuka diki kupinda mukamuri retransformer kudzivirira tsaona.

12.5 Vashandi vanofanira kupfeka shangu dzekudzivirira pavanenge vachipinda muimba yekushandura, teerera kune yakachengeteka chinhambwe kubva kune chikamu chinogara uye usabata transformer.

12.6 Kana zvikaonekwa kuti ruzha rwetransformer runowedzera kamwe kamwe, iwe unofanirwa kutarisisa kutarisa mamiriro ekuremerwa kwetransformer uye voltage yegidhi remagetsi, teerera kushanduka kwekushisa kweshanduko, uye ubate vashandi vakakodzera. kubvunzana nenguva.

12.7 The transformer inofanira kuongororwa uye kuchengetedzwa nguva dzose kwemakore 1-2 kuti ive nechokwadi chekushanda kwemaitiro ekushandura.

12.8 Kuiswa, kuyedzwa, kushanda uye kugadzirisa kwe

transformer must be undertaken by qualified professionals.