Zvinoreva Magetsi zveSPD uye Nei Zvichikosha Pakudzivirira Kuvhiya

Ndinowanzo shushikana pandinoona masisitimu emagetsi achishanda asina mudziyo unodzivirira kupisa wakakodzera nekuti ndinoziva kuti kukwira kamwe chete kunogona kudzima dzimba nemafekitori ipapo ipapo.

Zvinoreva zvemagetsi zveSPD mudziyo unotsausa ma voltage spikes ane njodzi pasi kuitira kuti surge isakwanise kukuvadza michina. Inodzivirira masisitimu emagetsi kubva kumheni, switching transients, grid disruptions, uye internal surges dzinoitika zuva nezuva mudzimba, zvivakwa zvemabhizinesi, uye zvivakwa zvemaindasitiri.

Sezvo masisitimu emagetsi achiwedzera kuoma, ndinogara ndichiona kuti kunzwisisa maSPDs ndiyo nhanho yekutanga yekuvaka hurongwa hwekudzivirira hwakavimbika. Saka regai ndifambe nemusoro wega wega nenzira yakajeka uye inoshanda.

Nzira iyo 220 Surge Protector Inodzivirira Kukuvadzwa Mukushandiswa Kwedzimba Nemaindasitiri

Ndinonzwa kusagadzikana chero nguva pandinoona sisitimu ye220 V isina dziviriro yakakodzera, nekuti dzimba nemafekitori zvese zvine mutoro unorema unogona kukundikana nyore nyore kana paine kukwirira kwakangoerekana kwaitika.

Chidziviriro che220 surge protector chinodzivirira kukuvara nekudhonza uye kutumira magetsi akawandisa asati asvika kumidziyo kana michina. Chinodzikamisa tambo, chinodzivirira kubva kumheni, uye chinoderedza mafungu ekuchinjana kwemagetsi mukati medzimba nenzvimbo dzemaindasitiri.

Pandinoshanda nevanopa mabasa kana mainjiniya emagetsi, ndinowanzo tsanangura kuti sisitimu ye220 V ndeimwe yemagetsi anonyanya kushandiswa pasi rose. Izvi zvinorevawo kuti ndeimwe yenzvimbo dziri nyore dzekutadza kushanda kwemagetsi kana Chishandiso Chinodzivirira Kukwira haipo. Ndakaona mafekitori achirasikirwa nemamota, maPLC, nemasensa nekuda kwekungoti vaivimba zvakanyanya negrid.

Mumapurogiramu ekugara, vashandisi vazhinji vanofunga kuti mheni chete ndiyo inokonzera kukuvara. Zvisinei, ndakaedza masisitimu akawanda ndikaona kuti 80% yemitsipa chaiyo inobva mukati mechivako—zvinokonzerwa nema air conditioner, mapombi, uye mafiriji anobatidzwa nekudzima. Chidziviriro che 220 surge protector chinoderedza kukwira uku kwemukati uye chinochengetedza midziyo yemagetsi yakachengeteka.

Mukushandiswa kwemaindasitiri, simba remagetsi rinotowedzera simba nekuti mitoro yacho inorema. Mota, maheater e induction, uye michina yekuwelding zvinogadzira switching transients yakakura zvikuru. Saka ndinogara ndichikurudzira kuti SPD yemaindasitiri nekuwedzera kwehuwandu hwemagetsi mumaworkshop, makamuri eCNC, kana mafekitori madiki anoshanda pamitsara ye220 V.

Heino kuenzanisa kwandinowanzo shandisa pakudzidzisa mainjiniya matsva:

Tafura iri nyore inobatsira vatengi kusarudza mhando yakakodzera nekukurumidza uye kudzivirira kushandisa mari yakawandisa kana kusadzivirirwa zvakakwana.

Kunzwisisa Kudzivirirwa Kwekukwira muSpanish kune Vashandisi Vepasi Rose

Ndinogara ndichinzwa ndine mutoro pandinobatsira vatengi vanotaura chiSpanish, nekuti tsananguro yakajeka inoita kuti vasarudze dziviriro yakakodzera yema "surge protection" kumafekitori kana mudzimba.

Kudzivirira kukwira kwemagetsi muchiSpanish kunotsanangurwa uchishandisa mazwi akadai sekuti “dispositivo de protección contra sobretensiones (SPD)” uye “pararrayos,” ayo anotsanangura kuti mudziyo uyu unodzosera sei kukwira kwemagetsi kune njodzi uye unodzivirira masisitimu emagetsi munzvimbo dzekugara, dzekutengeserana, uye dzemaindasitiri.

Nekuti kambani yangu inotumira kunze kwenyika Chishandiso Chinodzivirira Kukwira zvigadzirwa kuSpain, Mexico, Chile, nedzimwe misika inotaura chiSpanish, ndakadzidza kuti vatengi vazhinji vanonetseka nemusiyano uripo pakati pe "SPD," "protector contra sobretensiones," uye "pararrayos." Saka ndinogara ndichitsanangura zvinhu izvi mumutauro uri nyore.

MuchiSpanish, izwi rakazara rehunyanzvi nderekuti:
Chishandiso Chekudzivirira Kukwira (SPD)
Izvi zvinoreva mudziyo mumwe chete wekudzivirira kukwira kwemvura unoshandiswa pasi rose.

Kune rumwe rutivi, izwi iri tsvimbo yemheni kazhinji zvinoreva chinhu chinodzivisa mheni kunze, kwete SPD iri mukati mechivako. Vatengi vazhinji vanosanganisa mazwi aya, saka ndinogara ndichitsanangura musiyano kuti ndive nechokwadi chekuti vanoisa michina chaiyo.

Heino tafura iri nyore yekutaura nemitauro miviri yandinogovana nevatungamiriri vekutenga zvinhu pasi rose:

Pandinotsanangura nezvekudzivirira kukwira kwemvura ndichishandisa mutauro wavo, vatengi vanovimba zvakanyanya nemaitiro acho. Izvi zvinobatsira kudzivirira kusawirirana kwezvinodiwa, chimwe chezvinhu zvinorwadza zvikuru kune vatengi vepasi rose.

Sei paine ABB Mudziviriri weKukwira Inovimbwa neMasisitimu eMasimba eIndasitiri

Ndinonzwa ndine chivimbo pandinoona chidziviriro cheABB chiri muchikamu chemaindasitiri nekuti hunhu hwacho hwekuvaka uye mwero wekuyedza zvinosangana nezvinodiwa nemafekitori epasi rose ekugadzira.

Chidziviriro cheABB surge chinonyatsovimbwa nacho nekuti chinopa kugona kwakasimba kwekubata surge, kudzivirirwa kwekupisa kwakavimbika, zvitupa zvepasi rose, uye kugadzikana kwenguva refu uko vashandisi vemaindasitiri vanovimba nako kuchengetedza michina inobatwa nehutachiona.

Pose painoshandiswa nevanotenga zvinhu vachienzanisa mhando dzakasiyana dzeSPD dzemaindasitiri, ndinogara ndichiona kuti ABB inoonekwa nguva dzose pane yavo pfupiso. Chikonzero chiri nyore: mhando iyi ine mukurumbira mukuru mukugoverwa kwesimba, uye maSPD ayo anotevedzera mitemo yekuyedza yakasimba.

Asi ndinotsanangurawo kuti ABB haisiyo yega sarudzo yakakodzera—mhando dzakadai se leikexing (kambani yangu) inopa michina inoshanda zvakanaka pamutengo unokwikwidzana, izvo zvinokosha kumakambani akatarisana nekuderedza TCO. Kunyange zvakadaro, chinzvimbo cheABB mumusika chinobatsira vatengi kunzwisisa kuti "mhando yakanaka" yakaita sei.

Heino maitiro anoita ABB achienzaniswa nevamwe vatengesi:

Kunyangwe kana vatengi vakasarudza brand yangu, ndinogara ndichivakurudzira kuti vashandise mwero wekushanda kweABB sechiratidzo. Izvi zvinoita kuti tarisiro ive pachena uye zvinobatsira kuvaka kuvimbana kwenguva refu pakati pemutengesi nemutengi.

Kana Chidziviriro Chekukwira Kwemagetsi Chakanyanya Chichidiwa Pamidziyo Inorema

Ndinogara ndichingwarira pandinoona mota dzine simba guru kana matransformer achishanda asina dziviriro yakakodzera yekukwira kwesimba nekuti simba rekukwira kwesimba padanho iri rinogona kuparadza michina mumasekonzi mashoma.

Chidziviriro chemagetsi ane simba guru chinodiwa kana michina inorema ichishanda kupfuura mwero wemagetsi akaderera uye ikatarisana nenjodzi dzinobva mumheni, transformer switching, motor starts, uye grid disappointments dzinopfuura simba reSPD rakajairika.

Pandinofamba mumafekitori esimbi, mabasa ekuchera migodhi, kana mafekitori anoshandisa simba rakawanda, chinhu chekutanga chandinotarisa chikamu chinopinda chine simba rakawanda. Pamazinga aya—3 kV, 6 kV, 10 kV, kana kupfuura—simba rekukwira kwemhepo rine simba guru. SPD yakajairika haigone kuibata.

Midziyo inorema yakaita semacompressor, mapombi makuru, maelevator, uye michina yekupwanya inogadzira maswitching surges emukati ayo anodzokera musystem. Pasina high-voltage surge arrester, maspikes aya anokuvadza zvishoma nezvishoma insulation uye anoderedza hupenyu hwemuchina.

Ndinowanzo kupa mitemo mitatu iri nyore yekusarudza kana uchida SPD ine voltage yepamusoro:

1. Kana ukashandisa mota dzinopfuura 100 HP — Ehe

2. Kana mheni yakakwira — Ehe

3. Kana nguva yekuzorora ichidhura kupfuura dziviriro — hongu zvechokwadi

Mitemo iyi iri nyore inobatsira vatariri vekutenga zvinhu kuti varuramise sarudzo yacho nekukurumidza.

Kusarudza Chishandiso Chekudzivirira Kukwira Kwakakodzera kwePaneti Yemagetsi

Ndinogara ndichinzwa chivimbo kana SPD iri mukati mepaneru ikafanana nekugadzirwa kwesystem, nekuti sarudzo isiriyo inogona kushayisa simba cheni yese yekudzivirira.

Mudziyo wekudzivirira weSurge wakakodzera wepaneru yemagetsi unosarudzwa zvichienderana nekuenzanisa voltage rating, kirasi yeSPD, kugona kwe surge current, uye nzvimbo yekuisa. Izvi zvinoita kuti paneru ikwanise kunwisa spikes uye kudzivirira mitoro iri pasi pemvura zvakachengeteka uye zvakavimbika.

Pandinenge ndichivaka kana kuongorora marongerwo emapaneru, ndinogara ndichitanga nezvinhu zvinokosha: mamiriro egrid, rudzi rwemidziyo, uye nhoroondo yezvikanganiso. Zvinhu izvi zvinondibatsira kusarudza kirasi yeSPD yakanakisisa.

Semuyenzaniso:

• Kirasi I kune masisitimu anowanzo shandiswa nemheni kana ekunze

• Kirasi II kune akawanda mapaneru emagetsi emaindasitiri

• Kirasi III yemidziyo inonzwisisika yakaita semakombiyuta nePLC

Ini ndinodawo maSPD ane mamodule anotsiviwa, nekuti anoderedza nguva yekugadzirisa uye anoderedza mari yenguva refu. Izvi zvinonyanya kukosha kune vatengi vakaita saJeff, vane hanya nekutumira zvinhu zvinofanotaurwa, mhando yakagadzikana, uye TCO yakaderera.

SPD yakasarudzwa zvakanaka inoshandura panel yemagetsi kuita tambo yakasimba yekudzivirira, ichideredza kukundikana uye ichichengetedza tambo yekugadzira ichishanda pasina kukanganiswa.

Mhedziso

Nzira yakavimbika yeSurge Protective Device inodzivirira michina, inoderedza nguva yekushanda, uye inoita kuti masisitimu ese emagetsi ashande zvakachengeteka—saka chengetedza simba rekudzivirira kukwira kwemagetsi usati warova spike inotevera.