Kusiyana pakati pa magetsi a gawo limodzi, magetsi a magawo awiri, ndi magetsi a magawo atatu

Magetsi a gawo limodzi ndi magawo awiri ndi njira ziwiri zosiyana zoperekera mphamvu. Iwo ali ndi kusiyana kwakukulu mu mawonekedwe ndi voteji ya kufala magetsi.

Single-phase magetsi amatanthauza mawonekedwe amagetsi amagetsi okhala ndi mzere wagawo ndi mzere wa ziro. Mzere wa gawo, womwe umadziwikanso kuti mzere wamoto, umapereka magetsi kuti azinyamula, ndipo mzere wosalowerera ukugwiritsidwa ntchito ngati njira yobwerera panopa. Mphamvu yamagetsi yagawo limodzi ndi 220 volts, yomwe ndi voteji pakati pa mzere wagawo mpaka mzere wa ziro.

M'mabanja ndi m'maofesi, magetsi amtundu umodzi ndi omwe amagwiritsidwa ntchito kwambiri. Kumbali ina, magawo awiri amagetsi ndi gawo lamagetsi lopangidwa ndi mizere iwiri, yomwe imatchedwa magetsi agawo awiri mwachidule. Mu magawo awiri magetsi, voteji pakati pa gawoli amatchedwa waya voteji, kawirikawiri 380 volts.

Mosiyana ndi izi, voteji yamagetsi amagetsi amtundu umodzi ndi voteji pakati pa mzere wagawo ndi mzere wa zero, womwe umatchedwa gawo lamagetsi. M'mafakitale ndi zida zapadera zapakhomo, monga makina owotcherera, magetsi onsewa amagwiritsidwa ntchito kwambiri.

Mwachidule, kusiyana kwakukulu pakati pa gawo limodzi ndi magawo awiri amagetsi ndi mawonekedwe ndi voteji ya mphamvu zamagetsi. Single -gawo magetsi tichipeza gawo mzere ndi ziro mzere, amene ali oyenera banja ndi ofesi chilengedwe ndi voteji 220 volts. Mphamvu yamagetsi ya magawo awiri imakhala ndi mizere iwiri, yoyenera zipangizo zamakampani ndi zapakhomo zomwe zimakhala ndi magetsi a 380 volts.

Single -phase magetsi: nthawi zambiri amatanthauza mzere uliwonse wagawo (womwe umadziwika kuti mzere wamoto) mu 380V magawo atatu ndi anayi -line AC mphamvu. Mphamvu yamagetsi ndi 220V. Mzere wagawo umayesedwa ndi cholembera chamagetsi chochepa chamagetsi. Mphamvu zambiri m'moyo. Single-phase ndi imodzi mwa mizere itatu mpaka zero. Nthawi zambiri amatchedwa "fire line" ndi "zero line". Nthawi zambiri amatanthauza mphamvu ya 220V ndi 50Hz AC. Sayansi yaumisiri wamagetsi wagawo limodzi imatchedwanso "phase voltage".
Atatu-gawo mphamvu magetsi: The magetsi wapangidwa mafupipafupi ofanana mafupipafupi atatu ndi matalikidwe ofanana, ndi gawo la mphamvu AC wopangidwa 120 madigiri a ngodya magetsi nayenso amatchedwa atatu -gawo AC magetsi. Amapangidwa ndi jenereta ya magawo atatu a AC. Mphamvu imodzi ya AC yomwe imagwiritsidwa ntchito pamoyo watsiku ndi tsiku imaperekedwa ndi gawo la magawo atatu a mphamvu ya AC. Mphamvu yamagetsi ya single-phase AC yoperekedwa ndi jenereta ya gawo limodzi yakhala ikugwiritsidwa ntchito kawirikawiri.

3 limodzi -gawo magetsi padziko thiransifoma mawaya
Kusiyana pakati pa gawo limodzi la mphamvu ndi magawo atatu amagetsi ndikuti mphamvu yochokera ku jenereta ndi magawo atatu. Gawo lililonse la magawo atatu amagetsi amatha kupanga gawo limodzi kuti apatse ogwiritsa ntchito mphamvu zamagetsi. Mwachidule, pali mizere itatu (mizere yamoto) ndi zero (kapena mzere wapakati), ndipo nthawi zina mizere itatu yokha imagwiritsidwa ntchito. Mpweya pakati pa mzere wa gawo ndi mzere wa gawo ndi 380 volt, ndipo voteji pakati pa mizere ya gawo ndi mzere wa zero ndi 220 volts. Pali mzere umodzi wokha wamoto ndi waya wa ziro, ndipo voteji pakati pawo ndi 220 volts. Atatu -gawo AC magetsi ndi osakaniza limodzi -gawo AC mphamvu ndi ofanana matalikidwe, ofanana pafupipafupi, ndi 120 ° gawo kusiyana. Single -phase magetsi ndi osakaniza mzere uliwonse gawo ndi ziro mzere mu magawo atatu magetsi.

South-Dou-Xing-Smart-Leakage Protector (Smart Electricity)
Kodi ubwino wa awiriwa ndi wotani? Mphamvu ya AC ya magawo atatu ili ndi zabwino zambiri kuposa mphamvu ya gawo limodzi la AC. Ili ndi kupambana kodziwikiratu ponena za kupanga mphamvu, kutumiza ndi kugawa, ndi kutembenuka kwa mphamvu zamagetsi kukhala mphamvu zamakina. Mwachitsanzo: majenereta a magawo atatu ndi ma thiransifoma amapangidwa kuposa ma jenereta amodzi omwe ali ndi mphamvu yofanana ndi zinthu zopulumutsa zinthu, ndipo zimakhala zosavuta kupanga komanso kuchita bwino kwambiri. 50% ya kukula kwake. Pankhani yonyamula mphamvu yomweyo, mawaya atatu -gawo kufala akhoza kupulumutsa 25% ya zitsulo sanali achitsulo kuposa limodzi -gawo kufala mawaya, ndi kutaya mphamvu magetsi ndi zochepa kuposa kufala limodzi -gawo.