Mumasisitimu ekugovera magetsi ane simba shoma, maair circuit breakers anoita basa rakakosha mukudzivirira michina yemagetsi uye kuona kuti mashandiro ayo anoramba achienderera mberi. Kugadziriswa nekuyedzwa kwakakodzera kwakakosha kuti pave nechokwadi chekuti mashandiro akavimbika, kunyanya mumashandisirwo ane ma current ratings akakwira uye mashandiro ekuchinja-chinja anowanzoitwa. Nekushandisa maitiro ekuongorora nekuyedza akajairwa, vashandisi vanogona kuderedza zvakanyanya njodzi yekukundikana kusingatarisirwi uye nguva inodhura yekushanda.
1. Kuongorora Kuona Kwenguva Dzose uye Maitiro Ekuchenesa
Kuongorora nguva dzose nemaziso kunoumba hwaro hwekuchengetedza zvinobudirira. Kuunganidzwa kweguruva, kupinda kwehunyoro, uye zviratidzo zvekupisa zvakanyanya zvinogona kukanganisa mashandiro ekudzivirira kupisa uye kuvimbika kwemuchina.
Mabasa makuru ekuongorora anosanganisira:
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Kuongorora dzimba dzekunze kuti hadzina kutsemuka, ngura, kana kuti zvisungo zvakasununguka here
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Kuongorora machubhu emadziro emadziro uye zvipingamupinyi zvekudzivirira kusvibiswa kana kukuvara
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Kuchenesa zvikamu zvemukati uchishandisa maturusi akaoma, asingafambise mhepo
Munzvimbo dzakaoma dzemaindasitiri, kuongororwa kwakawanda kunokurudzirwa kuti mamiriro ekushanda arambe akanaka.
2. Kuongorora Kushanda Kwemichina uye Kuongorora Mamiriro Ekubatana
Kushanda zvakanaka kwemuchina kunokanganisa zvakananga kugona kwemuchina wekupwanya nekuvhura nemazvo panguva yekukanganisa. Kuongorora kwemuchina nguva dzose kunofanirwa kuratidza:
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Kushanda zvakanaka kwezvishandiso zvemaoko uye zvemagetsi
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Kurongeka kwakakodzera kwezvikamu zvinofamba uye magungano ekubatanidza
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Kureba kwekupfekwa kwekubata uye mamiriro epamusoro
Kukukurwa kwakanyanya kunogona kuwedzera kusimba kwemvura uye kupisa, zvichiita kuti kuongororwa nekutsiviwa nenguva kudiwe kuti zvinhu zvirambe zviripo kwenguva refu.
3. Nzira dzeKuedza Nemagetsi dzeKusimbisa Kushanda Kwakavimbika
Kuyedzwa kwemagetsi kunoratidza kugona kwekudzivirira kupisa uye kutakura magetsi kwechishandiso. Miedzo yakajairika inosanganisira:
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Kuyerwa kwekudzivirira kwekudzivirira kuona kuora kwekudzivirira
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Kuongororwa kwekudzivirira kubata munhu kuti uone njodzi dzisina kujairika dzekupisa
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Kuedzwa kweDielectric kutsungirira bvunzo kusimbisa simba rekudzivirira
Mhedzisiro yebvunzo inofanira kuenzaniswa nguva dzose zvichienderana nezvinodiwa nemugadziri uye ruzivo rwekare kuti zvionekwe zviratidzo zvekutanga zvekuora.
4. Kusimbiswa kweKuisa Dziviriro uye Kuedzwa Kwebasa
Kugadzirisa kwakakodzera kwekudzivirira kunoita kuti chinopwanya chipindure nemazvo kana paine zvinhu zvakawanda, mapfupi, uye zvikanganiso zvepasi. Nzira dzakanakisisa dzinosanganisira:
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Kusimbisa marongero erwendo rwenguva refu, rwenguva pfupi, uye rwepakarepo
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Kuita bvunzo dzechipiri dzejekiseni kuti usimbise kururama kwekutumirana kwemuchina
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Kuita bvunzo dzerwendo dzinoshanda pasi pemamiriro ezvinhu ekutadza akaedzwa
Kushanda pamwe chete kwakakodzera nemidziyo yekudzivirira iri kumusoro neiri pasi kwakakosha kudzivirira kudzimwa kwesystem zvisina kufanira.
5. Kuwanda Kwekugadzirisa, Zvinyorwa, uye Kudzivirira
Nguva dzekugadzirisa dzinofanira kutariswa nemamiriro ekushanda, huwandu hwemutoro, uye mafambiro ekuchinja. Kuongorora kwese nemiedzo zvinofanirwa kunyorwa nokungwarira, kusanganisira kukosha kwemiedzo uye matanho ekugadzirisa anotorwa.
Kufunga nezvekuchengetedza kwakakosha zvakaenzana:
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Tevedzera maitiro ekuvharira/kuburitsa (LOTO) usati wagadzirisa
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Shandisa michina yekudzivirira munhu (PPE) yakakodzera
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Ita shuwa kuti zvinotevedzwa zvinoenderana nezvinodiwa neIEC neIEEE
Magwaro anotsigira kuongororwa kwekutevedzera mitemo uye anovandudza sarudzo dzekutarisira midziyo.
Mhedziso
Chirongwa chekugadzirisa nekugadzirisa chakarongeka chakakosha pakuona kuti chigadzirwa chakavimbika kwenguva refuACB Circuit BreakerKuburikidza nekuongorora nguva dzose, kuyedzwa kwemakanika nemagetsi, uye magwaro akarurama, vatariri vezvivakwa vanogona kusimudzira kuchengetedzeka kwesystem, kuwedzera hupenyu hwemidziyo, uye kuderedza nguva yekusashanda kwemagetsi isina kurongwa mumasisitimu akakosha ekugovera magetsi.
Mareferensi
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IEC 60947-2 –Chigadziko chemagetsi mashoma uye chinodzora: Zvikamu zvinopwanya dunhu
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IEEE Std 3007.2 –Maitiro Anokurudzirwa Ekuchengetedza Masisitimu Emagetsi Emaindasitiri Nemabhizinesi
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Schneider Electric, ABB, Siemens - Gwaro Rehunyanzvi Rekugadzirisa Air Circuit Breaker
Mibvunzo Inowanzo bvunzwa
Mubvunzo 1: Muchina we air circuit breaker unofanira kuchengetwa kangani?
A: Kuwanda kwekugadzirisa kunoenderana nemamiriro ekushanda, asi kuongororwa kwegore negore kwakajairika munzvimbo dzakajairika, nekutarisa kakawanda mumashandisirwo akaomarara kana ane basa rakawanda.
Mubvunzo wechipiri: Sei kuyedzwa kwekudzivirira kusangana nechirwere kuchikosha?
A: Kuramba kubatwa zvakanyanya kunogona kukonzera kupisa zvakanyanya uye kuderedza kushanda zvakanaka kwe breaker, zvichiita kuti kuonekwa nekukurumidza kuve kwakakosha.
Mubvunzo wechitatu: Kugadzirisa kunogona kuitwa here system yacho ichishandiswa?
A: Kwete. Mabasa ese ekugadzirisa anofanirwa kuitwa mumamiriro ezvinhu asina simba achitevera nzira dzakakodzera dzekuchengetedza.
Mubvunzo wechina: Ndezvipi zvinodiwa pakugadzirisa zvinhu zvinofanira kuteverwa?
A: Mitemo yepasi rose yakaita seIEC 60947-2 uye maitiro akakodzera anokurudzirwa neIEEE anofanirwa kuteverwa nguva dzose.
PC ATS YECT1-2000G
PC ATS YES2-63~250GN1
Solenoid-rudzi rweATS YES1-32~125N
Solenoid-rudzi rweATS YES1-250~630N/NT
Solenoid-rudzi rweATS YES1-32~125NA
Solenoid-rudzi rweATS YES1-63~630SN
Solenoid-rudzi rweATS YES1-1250~4000SN
Solenoid-type ATS YES1-250~630NA/NAT
Solenoid-rudzi rweATS YES1-63NJT
PC ATS YES1-100~1600GN1/GN/GNF
PC ATS YES1-2000~3200GN/GNF
PC ATS YES1-100~3200GA1/GA
Solenoid-type ATS YES1-63~630SA
Solenoid-rudzi rweATS YES1-63~630L/LA
Solenoid-rudzi rweATS YES1-63~630LA3
Solenoid-rudzi rweATS YES1-63MA
PC ATS YES1-630~1600M
PC ATS YES1-3200Q
Solenoid-rudzi rweATS YES1-4000~6300Q
CB ATS YEQ1-63J
CB ATS YEQ2Y-63
CB ATS YEQ3-63W1
CB ATS YEQ3-125~630W1
Mutongi weATS Y-700
Mutongi weATS Y-700N
Mutongi weATS Y-701B
Mutongi weATS Y-703N
Mutongi weATS Y-800
Mutongi weATS W2/W3 Series
Chinjai cheATS Cabinet kubva pasi kusvika padenga
Kabhineti yekuchinja yeATS
JXF-225A simba Cbinet
JXF-800A simba Cbinet
YEM3-125~800 Plastic Shell Type MCCB
YEM3L-125~630 Rudzi rwekudonha kwemvura MCCB
YEM3Z-125~800 Rudzi rweMCCB Runogona Kugadziriswa
YEM1-63~1250 Plastic Shell Type MCCB
YEM1E-100~800 Rudzi rwemagetsi MCCB
YEM1L-100~630 Rudzi rwekudonha kwemvura MCCB
Muchina wecircuit breaker mudiki YEMA2-6~100
Chinopwanya dunhu diki YEB1-3~63
Muchina wekupwanya dunhu mudiki YEB1LE-3~63
Muchina wekupwanya dunhu mudiki YEPN-3~32
Muchina wekupwanya dunhu mudiki YEPNLE-3~32
Muchina wekupwanya dunhu mudiki YENC-63~125
Muputsi weDunhu reMhepo YEW1-2000~6300
Muputsi weDunhu reMhepo YEW3-1600
Chinja chekuzviparadzanisa chemutoro YGL-63~3150
Chinja Chekupatsanura Mutoro YGL2-63~3150
Chinja Chekuchinja Nemaoko YGL-100~630Z1A
Chinja Chekuchinja Nemaoko YGLZ1-100~3150
YECPS2-45~125 LCD
YECPS-45~125 Dhijitari
CNC Kugaya/Kushandura-OEM
DC relay MDC-300M
Chinja cheDC Isolation YEGL3D-630