TYPKK mndandanda variable liwiro mkulu voteji wapamwamba kothandiza magawo atatu okhazikika maginito synchronous galimoto (6kV H355-1000)
Mafotokozedwe Akatundu
Miyezo yoyika ma mota amagetsi okhazikika ndi ofanana ndi amtundu wa TYKK.Zoyambira zoyambira ndi TYPKK air-air utakhazikika, kalasi yoteteza ingress IP55, kutsekereza kalasi F, ntchito ya S1.Miyezo ina yachitetezo ndi njira zoziziritsira zilipo malinga ndi zomwe makasitomala amafuna.
Mndandandawu umapezeka ndi voliyumu yovotera ya 6 kV, yoyendetsedwa ndi ma frequency converter, pansi pa ma frequency ovotera, kugwira ntchito kwa torque kosalekeza.
Mndandandawu uli ndi mphamvu zambiri (motor IE5) komanso njira zambiri zogwirira ntchito zachuma kuposa ma motors asynchronous of the same size in the load range of 25% mpaka 120% ndipo ali ndi mphamvu yopulumutsa mphamvu.
Zotsatira zake ndizopulumutsa mphamvu.Kutentha kwa injini ndikotsika, 40-60K pansi pa katundu wovotera.
Zogulitsa
1. Mphamvu yapamwamba yamagalimoto.mkulu khalidwe la grid.palibe chifukwa chowonjezera mphamvu ya compensator.mphamvu ya zida zapansi panthaka zitha kugwiritsidwa ntchito mokwanira;
2. Okhazikika maginito galimoto ndi okhazikika maginito malemeredwe, synchronous ntchito, palibe kuthamanga pulsation.Panthawi yokoka mafani.mapampu ndi katundu wina samawonjezera kutayika kwa mapaipi;
3. molingana ndi zosowa za injini ya maginito okhazikika imatha kupangidwa kukhala torque yayikulu (kopitilira katatu).kuchuluka kochulukira.kuti athetse chodabwitsa cha "kavalo wamkulu kukoka ngolo yaing'ono";
4. The zotakasika maginito wamba asynchronous Motors zambiri za 0,5 kuti 0.7 nthawi oveteredwa panopa, Mingteng okhazikika maginito synchronous Motors safuna chisangalalo panopa.kusiyana pakati zotakataka panopa okhazikika maginito Motors ndi asynchronous Motors ndi pafupifupi 50%, kuthamanga kwenikweni panopa ndi pafupifupi 15% m'munsi kuposa asynchronous Motors;
5. galimotoyo ikhoza kupangidwa kuti iyambe mwachindunji, mawonekedwe ndi kukula kwake ndikufanana ndi injini yamakono yomwe imagwiritsidwa ntchito kwambiri asynchronous.akhoza m'malo mokwanira asynchronous galimoto.
Zofunsira Zamalonda
Mankhwalawa amagwiritsidwa ntchito kwambiri pazida zosiyanasiyana monga mafani, mapampu, makina opangira lamba wa compressor makina oyenga mu mphamvu yamagetsi, kusungira madzi, mafuta amafuta, makampani opanga mankhwala, zomangira, zitsulo, migodi ndi zina.
FAQ
Makhalidwe aukadaulo amagetsi okhazikika amagetsi?
1.Chiwerengero cha mphamvu 0.96 ~ 1;
2.1.5% ~ 10% kuwonjezeka kwa magwiridwe antchito;
3.Kupulumutsa mphamvu kwa 4% ~ 15% pamndandanda wapamwamba wamagetsi;
4.Kupulumutsa mphamvu 5% ~ 30% kwa otsika voteji mndandanda;
5.Kuchepetsa ntchito yamakono ndi 10% mpaka 15%;
6.Speed synchronization ndi kuchita bwino kulamulira;
7.Kutentha kwatsika kunachepetsedwa ndi kupitirira 20K.
Zolakwika Zodziwika za Frequency Converter?
1. Pa nthawi ya V / F kulamulira, otembenuza pafupipafupi amafotokoza zolakwika zosefera ndikuwonjezera torque yokweza poyiyika kuti iwonjezere mphamvu yamagetsi ndikuchepetsa zomwe zikuchitika panthawi yoyambira;
2. Pamene kuwongolera kwa V/F kukugwiritsidwa ntchito, pamene mtengo wamakono wa galimotoyo uli wokwera kwambiri pa malo owerengera ma frequency ndipo mphamvu yopulumutsa mphamvu imakhala yochepa, mtengo wamagetsi wovotera ukhoza kusinthidwa kuti uchepetse panopa:
3. Pa nthawi yolamulira vekitala, pamakhala cholakwika chodzikonzera, ndipo ndikofunikira kutsimikizira ngati magawo a nameplate ndi olondola.Ingowerengerani ngati ubale wofunikirawo uli wolondola ndi n=60fp, i=P/1.732U
4. Phokoso lapamwamba kwambiri: phokoso likhoza kuchepetsedwa poonjezera maulendo onyamulira, omwe angasankhidwe molingana ndi mfundo zomwe zikulimbikitsidwa mu bukhuli;
5. Poyambira, shaft yotulutsa magalimoto sangathe kugwira ntchito bwino: imayenera kubwerezedwanso kudziphunzira kapena kusintha njira yophunzirira;
6. Poyambira, ngati shaft yotulutsa imatha kugwira ntchito moyenera ndipo cholakwika cha overcurrent chikunenedwa, nthawi yofulumira imatha kusinthidwa;
7. Panthawi yogwira ntchito, vuto la overcurrent limanenedwa: Pamene makina osinthira ma mota ndi ma frequency asankhidwa bwino, nthawi zambiri amakhala mochulukira kapena kulephera kwa mota.
8. Vuto la overvoltage: Posankha kutseka kwa deceleration, ngati nthawi yochepetsera ili yochepa kwambiri, imatha kuyendetsedwa ndikuwonjezera nthawi yochepetsera, kukulitsa kukana kwa braking, kapena kusintha kuyimitsidwa kwaulere.
9. Kuwonongeka kwafupikitsa kwapansi: Kukalamba kwamagetsi kungathe kutha, mawaya opanda waya kumbali ya galimoto, kutchinjiriza kwa injini kuyenera kuyang'aniridwa ndipo mawaya amayenera kuyang'aniridwa ngati akuyambira;
10. Cholakwika chapansi: Chosinthira pafupipafupi sichinakhazikitsidwe kapena injini sinakhazikike.Yang'anani malo oyambira, ngati pali zosokoneza kuzungulira ma frequency converter, monga kugwiritsa ntchito walkie talkies.
11. Pa nthawi yotsekedwa-loop control, zolakwika zimanenedwa: zosintha zolakwika za nameplate parameter, low coaxiality of encoder install, voltage yolakwika yoperekedwa ndi encoder, kusokonezedwa ndi chingwe cha encoder feedback, etc.
