Kunzwisisa Musiyano Uripo Pakati Pekukwirisa Voltage uye Yakaderera Voltage muMagetsi Systems

Mumunda weinjiniya yemagetsi, mazwi ekuti "high voltage" uye "low voltage" anowanzosangana, asi anowanzo tungamira mukuvhiringidzika kune avo vasina kujairana nemunda. Kunzwisisa mutsauko pakati pezvikamu zviviri izvi zvakakosha pakuchengetedza uye kushanda kwemagetsi emagetsi. Iyi blog ine chinangwa chekujekesa mutsauko uripo pakati peyakakwira voltage uye yakaderera voltage, kuongorora tsananguro dzadzo, maapplication, kufunga nezvekuchengetedza uye mitemo yekudzora.

Tsananguro dzeyakakwira voltage uye yakaderera voltage inonyanyo kutariswa nenharaunda maanoshandiswa. Kazhinji, low voltage zvinoreva masisitimu emagetsi ane alternating current (AC) voltages ari pasi pe1,000 volts (1 kV) uye direct current (DC) voltages ari pasi pe1,500 volts (1.5 kV). Mienzaniso yakajairika yeakaderera voltage application inosanganisira yekugara wiring, magetsi masisitimu, uye midziyo midiki. Mukupesana, high voltage kazhinji inoreva masisitimu anoshanda pamagetsi ari pamusoro pezvikumbaridzo izvi. High voltage masisitimu anowanzo shandiswa mukufambiswa kwemagetsi uye kugovera network uko magetsi anofanirwa kutakurwa nzendo refu nekurasikirwa kwesimba kushoma. Musiyano hausi wedzidzo chete; Iine simba guru pakugadzirisa, kushanda nekugadzirisa zvirongwa zvemagetsi.

Iko kushandiswa kwepamusoro uye yakaderera masisitimu ekumanikidza kunowedzera kuratidza kusiyana kwavo. Low voltage masisitimu anonyanya kushandiswa munzvimbo dzekugara uye dzekutengesa kusimbisa midziyo yemazuva ese uye mwenje. Aya masisitimu akagadzirwa kuti ave nyore kushandisa uye akachengeteka, anowanzo batanidza matanho ekudzivirira akadai semadunhu edunhu uye fuse kudzivirira kuwandisa. High-voltage masisitimu, kune rumwe rutivi, yakakosha pakufambiswa kwakanaka kwemagetsi kubva kumagetsi emagetsi kuenda kune zviteshi uye pakupedzisira kune vatengi. Aya masisitimu anoda midziyo yakasarudzika senge ma transformer uye insulators kuti agadzirise kuwedzera kwemagetsi kushushikana uye kuve nechokwadi chekushanda kwakachengeteka. Yakakwira-kumanikidza system masisitimu yakanyanya kuomarara uye inodhura, ichiratidza kudiwa kwehunyanzvi hwepamusoro uye yakasimba kuchengetedza mapuroteni.

Mafungiro ekuchengetedza akakosha pakutaura nezve high and low pressure system. Low-voltage masisitimu, nepo kazhinji yakachengeteka kushandiswa kwemazuva ese, ichiri kuisa njodzi, kunyanya kana isina kuisirwa kana kuchengetedzwa nemazvo. Kana zviyero zvekuchengetedza zvikasateedzerwa, kuvhunduka kwemagetsi, pfupi pfupi, uye njodzi dzemoto dzinogona kuitika. Zvisinei, high-pressure systems inoisa njodzi huru zvikuru. Iko mukana wekuvhunduka kwakakomba kwemagetsi, tsaona yearc flash, uye kutadza kwemidziyo kunoda matanho ekuchengetedza akasimba. Vashandi vanoshanda neakakwira magetsi masisitimu vanofanirwa kuwana kudzidziswa kwakadzama uye kuomerera kune yakasimba chengetedzo protocol, kusanganisira kushandiswa kwemidziyo yekudzivirira (PPE) uye yekuvhara / tagout maitiro. Masangano anodzora akadai seOccupational Safety and Health Administration (OSHA) neNational Electrical Code (NEC) anopa gwara rekuona kushanda kwakachengeteka kweakakwira-uye akaderera-voltage masisitimu.

Regulatory mwero inoita basa rakakosha mukutsanangura nekugadzirisa yakakwira-uye yakaderera-voltage masisitimu. Yakasiyana-siyana yepasirese uye yenyika zviyero zviripo kurongedza mazinga emagetsi uye kumisa zvinodiwa zvekuchengetedza. Semuyenzaniso, International Electrotechnical Commission (IEC) inopa nhungamiro yekuisa ma voltages muzvikamu zvakasiyana, zvine chekuita nemagadzirirwo nemafambisirwo emagetsi pasi rose. Kutevedzera zviyero izvi kwakakosha kuti uve nechokwadi chekuchengetedza uye kuvimbika kwemagetsi masisitimu. Munzvimbo dzakawanda, kuiswa kwemagetsi kunofanirwa kuongororwa uye kupihwa zvitupa kuti zvizadzise zvinodiwa nemutemo, zvichisimbisa kukosha kwekunzwisisa mutsauko uripo pakati pepamusoro uye yakaderera voltage.

Musiyano pakati pepamusoro uye yakaderera voltage mumagetsi masisitimu inopfuura nyaya yemazwi; inovhara zvinhu zvakakosha zvekuchengetedza, kushandiswa, uye kutevedza kwemitemo. Kunzwisisa misiyano iyi kwakakosha kune chero munhu ane chekuita nekugadzira, kuisa, kana kuchengetedza masisitimu emagetsi. Sezvo tekinoroji iri kuramba ichishanduka, kukosha kwekuomerera kune ekuchengetedza zviyero uye mirau kuchawedzera chete, saka nyanzvi uye vanhuwo zvavo vanofanira kugona nuances yeakakwira uye akaderera masisitimu ekumanikidza. Nekudzika manzwisisiro edu ezvipfungwa izvi, tinogona kuvandudza kuchengetedzwa, kushanda zvakanaka, uye kuvimbika kwesimba redu remagetsi.