Dry type transformer user manual instruciton#Ahoana ny fampiasana ny dry type transformer?

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ALOHA

Misaotra anao nifidy ny transformer karazana maina novokarin’ny orinasanay.

Nifidy vokatra mpanova karazana maina ianao miaraka amin’ny tabataba ambany, ny fahaverezana ambany, ny fahafaha-mavesatra be loatra, ny hery mekanika avo lenta ary ny fahombiazan’ny herinaratra azo antoka.

Mba hahafahanao mampiasa ity vokatra ity amin’ny fomba mahomby sy azo ianteherana, azafady apetraho, diniho ary tehirizo ilay vokatra araka ny votoatin’ity Boky Torolàlana ity.

CATALOG

Famintinana momba ny vokatra

miasa toe-javatra

Fomba teknika fototra

Famaritana modely

Product system description

Fonosana vokatra sy fitaterana

Inspection and acceptance

Visual inspection before installation

Fitsapana fisafoana alohan’ny hampiasana azy

Fampandehanana tambajotra

Maintenance

Raharaha fiarovana

1. Topimaso momba ny vokatra

SCB andian-dahatsoratra resin-insulated maina-karazana hery Transformers manana tombony amin’ny fiarovana, azo itokisana, angovo famonjena sy ny fikojakojana mora. Raha jerena ny fiarovana ara-toekarena sy ny fampiharana ara-tontolo iainana, ity andian-transformer ity dia manana fanantenana azo ampiharina. Ny famolavolana vokatra dia mandroso, ny dingana dia hentitra, ary ny fitsapana dia tonga lafatra. Ny fihodinkodinana avo lenta dia mampiasa conducteur avo lenta, ary fitaovana insulating tena tsara vita amin’ny fanariana banga sy fanasitranana. Ny fihodinkodinana ambany dia ratra amin’ny akora vita amin’ny foil avo lenta, ary ny fototry ny vy dia vita amin’ny takelaka vy vita amin’ny silisiôma vita amin’ny mangatsiaka mangatsiaka, izay vita amin’ny teknolojia tena tsara. Noho izany, ny vokatra dia manana hery mekanika avo lenta sy hery elektrônika, ary manana fampisehoana hafanana mafana be dia be, ny vokatra dia manana fivoahana kely amin’ny ampahany, azo itokisana avo, fiainana maharitra, tsy misy hamandoana, tsy misy lelafo, fipoahana-porofo, tsy misy loto, ambany fatiantoka , Ny lanjany maivana, ny fanaraha-maso ny mari-pana mandeha ho azy dia mamonjy toerana fametrahana, ny vidin’ny fikojakojana, ary ny herinaratra. Afaka miditra ao amin’ny foibe entana izy io ary mety amin’ny fanorenana an-tanàn-dehibe, trano avo, foibe ara-barotra, trano fonenana, toeram-pialam-boly sy fanatanjahan-tena, hopitaly, tranoben’ny mpizahatany, seranam-piaramanidina, seranan-tsambo, gara, metro, lalambe, tonelina sivily, trano fiarovana sivily. , orinasa petrochemical, orinasa electro-simika, indostrian-tsakafo, fanadiovana maloto, sehatra solika any ivelany, toeram-pitrandrahana ary toerana hafa.

2. Toetra fiasana

2.1 Ny haavon’ny toerana fametrahana dia tsy tokony hihoatra ny 1000m, ary ny hafanana manodidina dia tsy tokony hihoatra ny 40 ° C (azo atao ny fanamboarana manokana raha mihoatra izany fepetra izany).

2.2   Use environment: relative humidity 100%, ambient temperature: +40°C to -5°C (-5°C is suitable for indoor transformers).

2.3 Ity vokatra ity amin’ny ankapobeny dia karazana anatiny. Ny toerana fametrahana dia tokony ho madio,

tsy misy akora vahiny, vovoka, ary entona manimba, ary manana toe-piainana tsara amin’ny rivotra. Raha apetraka ao anaty lakaly na toerana hafa tsy misy rivotra izy, dia tokony hojerena ny olana momba ny rivotra an-tery. Ny fahaverezan’ity vokatra ity isaky ny IKW (Fatiantoka tsy misy entana + fahaverezan’ny entana) eo amin’ny 3-4 m3/min amin’ny rivotra.

2.4 Rehefa apetraka ny vokatra dia tokony ho 800mm amin’ny ankapobeny ny casing

avy amin’ny rindrina sy ny sakana hafa, ary tokony hisy elanelana 300mm

eo anelanelan’ny casing transformer mifanakaiky.

2.5 Amin’ny toe-javatra mahazatra, ny transformer dia azo apetraka mivantana eo amin’ny toerana ampiasaina, ary azo ampiasaina aorian’ny fametrahana sy ny fisafoana. Ho an’ny toe-javatra misy ny fanoherana ny vibration sy ny fepetra manokana hafa, ny fototra izay ametrahana ny mpanova dia tokony hapetraka amin’ny bolts, ary ny transformer dia tokony hamboarina amin’ny bolts sy ny voanjo.

 

3. Parehitra teknika lehibe

3.1   Rated frequency: 50Hz

3.2 Fomba fampangatsiahana: AN (AF) na araka ny takian’ny mpampiasa

3.3 Shell fiarovana kilasy: IP20 na araka ny mpampiasa fepetra.

3.4   Connection group label: Dyn11 or according to user requirements.

3.5 Filaharan’ny dingan’ny mpanova: mitodika amin’ny lafin’ny mpanova miankavia miankavanana, miankavia miankavanana, ny lafiny avo lenta dia ABC, ary ny ilany ambany dia a(o)bc.

3.6 Kilasy insulation winding: kilasy F na araka ny takian’ny mpampiasa.

3.7 haavon’ny insulation

Ny fatran’ny hery mahatohitra malefaka amin’ny vokatra kilasy 10kV dia 35kV, ary 75kV ny tosidra. Ny faharetan’ny hery mahatohitra malefaka ny vokatra kilasy 20kV dia 50kV, ny impulse mahatohitra malefaka dia 125kV, ary ny hery matetika mahatohitra malefaka ny 30kV kilasy vokatra dia 70kV, ary ny impulse mahatohitra malefaka dia 170kV.

3.8 Fetra fiakaran’ny maripana:

Ny mari-pana rafitra insulation (C): 155. Fiakaran’ny mari-pana ambony indrindra (k): 100.

 

4. Famaritana modely

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5. Famaritana ny rafitra vokatra

5.1 Fampisehoana mari-pana sy rafitra fanaraha-maso ny mari-pana

Ity vokatra ity dia azo ampiasaina amin’ny rafitra fanaraha-maso ny mari-pana amin’ny mari-pana araka ny takian’ny mpampiasa, ary ny asany dia:

(1) Fantaro ny mari-pana coil rehefa mandeha ny transformer, ary asehoy izany

ho azy.

(2) Apetraho ny mpankafy mba hanomboka, ary atombohy ny mpankafy rehefa mahatratra 80 ° C ny mari-pana coil (sarobidy, azo amboarina).

(3) Fanairana amin’ny hafanana be loatra, rehefa mahatratra 130 °C ny mari-pana amin’ny coil (sarobidy, azo amboarina), misy famantarana fanairana.

(4) Dia lavitra ny mari-pana, rehefa mihoatra ny mari-pana manodidina ny tsipika

150 °C (sarobidy default, azo amboarina), ny famantarana dia mivoaka.

(5)   When the set limit of the signal thermometer is exceeded, the fan can be

nanomboka sy nijanona, ny famatsiana herinaratra azo tapaka, ary ny transformer azo arovana.

 

 

 

 

5.2 Rafitra fampangatsiahanaNy fomba fampangatsiahana dia ny fampangatsiahana tena (AN). Mandritra ny fampangatsiahana tena, ny fahafaha-mamokatra dia 100%, ary ny enta-mavesatry ny fotoana fohy dia avela mandritra ny fampangatsiahana an-tery (AF).

5.3 Degree of protectionRehefa tsy misy casing ny transformer, dia IP00 ny kilasy fiarovana ho an’ny fampiasana anatiny; raha ilain’ny mpampiasa izany dia azo ampitaovana casing, izany hoe IP20 na IP30 na IP40 (rehefa ambony ny tahan’ny fiarovana amin’ny transformer dia tokony hojerena ny fampihenana ny asa ny transformer).

Fanamarihana: Ny fefy IP20 dia afaka manakana ny fidiran’ny zavatra vahiny matanjaka mihoatra ny 12mm ary manome sakana fiarovana ho an’ny ampahany velona. Ny akora fiarovana IP30 dia afaka manakana ny fidiran’ny zavatra vahiny lehibe kokoa noho ny 2.5mm. Ny akorandriaka 1P40 dia afaka manakana ny zavatra vahiny mihoatra ny 1mm tsy hiditra.

 

6. Famonoana vokatra sy fitaterana

6.1 Ny vokatra dia mizara ho karazany roa: karazana misokatra (tsy misy saron-tava) sy karazana fiarovana (miaraka amin’ny fonony fiarovana), izay matetika entina amin’ny lalamby, lalan-drano ary lalambe. Ny switch, thermostat, fitaovana fampangatsiahana rivotra, fitaovana fiarovana ivelany, sns. dia mila fonosina mitokana) na fonosina manontolo ho an’ny fitaterana. Ny vano, winches na milina fitaterana mifanaraka amin’izany dia azo ampiasaina hanandratana sy hampidina ny vokatra.

6.2 Mandritra ny fitaterana ny vokatra dia tsy maintsy misy fepetra tsy azo ihodivirana mba hisorohana ny ranon’orana tsy hilentika.

6.3   In the process of lifting and transporting products with packaging boxes, the ropes should be hung on the sleepers at the four corners of the bottom of the packaging box, and the unpackaged products should be lifted with special lifting devices, which can be lifted 100mm-150mm from the ground first, and then formally Lifting.

6.4 Mandritra ny fitaterana dia tsy tokony hisy hantsana miakatra sy midina mihoatra ny 15° eo amin’ny tsipika fitaterana. Mba hahazoana antoka fa ny fiara dia afaka mitondra ny entana mitovy, ny ivon’ny sinton’ny vokatra dia tokony ho eo amin’ny mitsangana afovoany ny fiara mandritra ny entana. Mba hisorohana

displacement and overturning of the product during transportation, the direction of the long axis of the product should be consistent with the transportation direction, and the product should be firmly bound on the transport vehicle.

6.5   When loading and unloading without a crane, the safety technical requirements should be met, and the lifting capacity should be checked to see if it matches the transport weight of the product.

 

6.6 Ho an’ny vokatra miaraka amin’ny trolley takian’ny mpampiasa, dia misy trolley misy roller apetraka eo amin’ny farany ambany, izay amin’ny ankapobeny dia alefa mandritra ny fitaterana mba hiantohana ny fahamarinan’ny fitaterana vokatra. Rehefa tonga any amin’ny toerana haleha dia averina ary apetraka alohan’ny fametrahana azy. Vokatra misy trolley. Amin’ny alàlan’ny fanovana 90 ° ny làlan’ny rouleur amin’ny tendrony roa amin’ny frame,

ny vokatra dia azo afindra mitsivalana na mitsangana.

6.7   After the product is delivered to the destination, the parking time in the transportation state should be shortened as much as possible (avoid open-air parking). Before installation, it should be parked in a covered, dry and ventilated place as much as possible. At the same time, measures should be taken to make the product anti-theft, moisture-proof and anti- Dust, dirt, bump, damage and dirt.

 

7. Fanaraha-maso sy fanekena

7.1 Rehefa avy nahazo ny vokatra, ny mpampiasa dia tokony hanokatra ny boaty ho amin’ny fisafoana sy ny fanekena ara-potoana, jereo raha feno ny entana voatanisa ao amin’ny fonosana lisitra, jereo raha simba ny mpanova nandritra ny fitaterana, na ny ampahany vokatra dia simba sy nafindra toerana, ary na levona ve ny fametahana, na simba ny insulation na misy soritra loto, sns.

7.2 Hamarino raha mifanaraka amin’ny famaritana ny vokatra, ny fahafaha-manao, ny haavon’ny volt, ny mari-pamantarana vondrona fifandraisana, ny impedance fohy, sns.

7.3 Rehefa voavaha sy voazaha ny vokatra, raha tsy apetraka eo no ho eo, dia tokony haverina hapetraka ao anaty toerana azo antoka (anti-halatra, hamandoana, vovoka, anti-fouling, anti-collision) hampitandrina ny fitehirizana ny vokatra.

7.4 Ny fanekena ny transformer dia hosoniavina amin’ny taratasy fanolorana mifanaraka amin’izany miaraka amin’ny sampana fitaterana. Ny taratasy fanolorana dia maneho ny olana hita nandritra ny fisafoana.

7.5 Raha toa ka hita fa simba be ny vata famonosana sy ny vokatra nandritra ny fisafoana, dia tokony hampandrenesina avy hatrany ny sampan-draharahan’ny fitaterana sy ny fiantohana, ary tokony hotehirizina ho an’ny fanariana ny toerana.

 

8. Visual inspection before installation

8.1 Aorian’ny fanokafana ny boaty, esory ny mpiambina (raha misy) mba hijerena ny toe-javatra ivelany, tandremo manokana ny fahamendrehan’ny mekanika ny coil sy ny fotony, ny haavon’ny fanerena ny faribolana tariby sy ny fotony, ary ny fanamafisana ny bolts ivelan’ny fifandraisana.

 

 

 

 

 

8.2   After inspection, all fasteners and the compression parts of coils and iron cores must be re-tightened in sequence, and no loosening is allowed.

8.3   Reset the dismantled parts in accordance with the provisions of the factory technical conditions and the relevant instructions of the complete set of componentsInstalled on the transformer body.

8.4 Ho an’ny vovoka sy ny loto amin’ny vokatra, andramo ny mampiasa rivotra voaporitra maina. Amin’ny tranga manokana, toy ny fanadiovana amin’ny lamba, ny lamba dia tokony ho maina, madio ary tsy misy loko.

8.5 Rehefa ela ny fotoana fitehirizana, misy rano mitete na condensation lehibe eo amin’ny ambonin’ny mpanova, dia tokony handray fitsaboana maina, ary ny coil dia azo ampiasaina aorian’ny insulation fampisehoana ny coil dia mahafeno fepetra.

 

9. Fitsapana fisafoana alohan’ny hampiasana azy

9.1 Fandrefesana ny fanoherana DC amin’ny fihodinkodinana avo sy ambany (raha ny angon-drakitra dia mifanaraka amin’ny angon-drakitra omena ao amin’ny taratasy fanamarinana ny orinasa).

9.2 Hamarino ny fanorenan’ny fototra vy (amin’ny ankapobeny dia eo amin’ny faran’ny zioga vy ambany na ny zioga vy ambony ny tapa-tany), jereo raha azo itokisana ny fanotofana, na misy zavatra hafa mifanindry, ary na misy maromaro. -point grounding phénomène.

9.3 Fandrefesana ny fanoherana insulation

 

Voltage class 10kV 20kV 30kV
Coil avo lenta mankany amin’ny coil malefaka ambany Ω500MΩ Ω800MΩ Ω1000MΩ
Coil avo lenta amin’ny tany Ω500MΩ Ω800MΩ Ω1000MΩ
Coil malefaka ambany (0.4V) mankany amin’ny tany Ω50MΩ Ω50MΩ Ω50MΩ
Core amin’ny tany Ω5MΩ Ω5MΩ Ω5MΩ

 

9.4 Rehefa manao ny fandrefesana ny herin’ny fitsapana malefaka, ny tariby fanaraha-maso ny mari-pana dia tokony esorina amin’ny fefy tariby mba hisorohana ny fahapotehan’ny singa anatiny ao amin’ny thermostat, ary na dia ny fahatapahan’ny coil transformer aza.

9.5 Jereo raha ao anatin’ny toe-javatra tsara ny rafitra fiarovana.

9.6 Ny toerana fametrahana ny mpanova dia tokony ho 800mm fara fahakeliny miala amin’ny rindrina sy ny zavatra hafa izay misy fiantraikany amin’ny toetry ny hafanana. Aorian’ny fametrahana ny mpanova dia tokony hifandray amin’ny fizaran-tany amin’ny ankapobeny ny bolt de grounding ho an’ny grounding azo antoka.

 

10. Fampandehanana tambajotra

10.1 Aorian’ny fiorenan’ny fitaovana fiarovana fanampiny sy ny rafitra fanaraha-maso, ny mpanova dia tsy maintsy mandeha tsy misy entana aloha, ary rehefa afaka in-telo ny fahatafintohinana dia mihidy, jereo ary amboary ny rafitra fiarovana.

10.2 Aorian’ny nandaozan’ny vokatra ny orinasa, ny toeran’ny paompy amin’ny lafiny fanerena avo dia mifamatotra araka ny toeran’ny sanda nomena. Ilaina ny fanitsiana ny voltase mandritra ny fandidiana. Araka ny fanerena paompy voalaza ao amin’ny nameplate vokatra, dingana telo dia miaraka amin’ny fanitsiana ny paompy fifandraisana mifanaraka (rehefa tsy misy fientanam-po sy ny voly fitsipika), ary ny hery famatsiana ny mpanova dia tapaka.

10.3 Ny mpanova dia mandray ny thermostat andian-dahatsoratra BWDK, ary ny singa fandrefesana ny mari-pana dia tafiditra ao amin’ny faran’ny faran’ny coil ambany, izay afaka mamantatra sy mampiseho ny mari-pana miasa amin’ny coils telo-dingana. Rehefa tonga amin’ny mari-pana napetraka ny mari-pana coil, ny thermometer dia afaka manomboka mandeha ho azy ny mpankafy, manakana ny mpankafy, fanairana, fitsangatsanganana, ary ny mari-pana napetraka dia azon’ny mpampiasa atao ny manitsy.

 

11. Maintenance

Rehefa avy niasa nandritra ny fotoana ela ny mpanova karazana maina, dia tokony ho tapaka ny herinaratra ary tokony hatao ny fanaraha-maso sy fikojakojana ilaina.

11.1 Check coils, sealing wires, tap terminals and fasteners in various parts for damage, deformation, loosening, discoloration, discharge traces and corrosion. measure.

11.2 Remove dust from the transformer. All parts that can be touched by hands should be wiped with a clean, lint-free dry cloth, etc., but no volatile cleaners should be used. For the hard-to-wipe parts inside the iron core coil, dry compressed air should be used to blow off the dust.

11.3 Ny mpanova fitaovana miaraka amin’ny fantson-drano dia tokony hanala ny vovoka sy ny tany ao amin’ny fantson-drano (tandremo sao deforme ny lelan’ny mpankafy noho ny fahasimbana) ary jereo ny menaka misy ny fantson-drano, ary ampio na manolo izany raha ilaina.

11.4 Rehefa vita ny fisafoana sy ny fikojakojana, alohan’ny hamerenana indray ny mpanova, dia tokony hojerena tsara raha misy metaly na tsy metaly latsaka, tavela ao amin’ny coil sy vy core ary amin’ny faritra insulation.

 

12. Ny fiarovana

12.1 Ny famatsiana herinaratra amin’ny fanaraha-maso ny mari-pana (sy ny mpankafy) dia tokony ho azo amin’ny alàlan’ny efijery switch, fa tsy mifandray mivantana amin’ny transformer.

12.2 Before the transformer is put into operation, the grounding system of the transformer room must be checked.

12.3 Tokony hikatona ny varavaran’ny fefy transformer

miantoka ny fiarovana ny fampiasana herinaratra.

12.4 There should be measures to prevent small animals from entering the transformer room to avoid accidents.

12.5 Ny mpiasa dia tsy maintsy manao kiraro insulating rehefa miditra ao amin’ny efitrano mpanova, tandremo ny elanelana azo antoka amin’ny ampahany mivantana ary aza mikasika ny transformer.

12.6 If it is found that the noise of the transformer suddenly increases, you should pay attention to observe the load condition of the transformer and the voltage of the power grid, pay attention to the temperature change of the transformer, and contact the relevant personnel for consultation in time.

12.7 The transformer should be inspected and maintained regularly for 1-2 years to ensure the normal operation of the transformer.

12.8 Ny fametrahana, fitiliana, fampandehanana ary fikojakojana ny

Ny transformer dia tsy maintsy ataon’ny matihanina mahay.

 

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