Kodi phase angle control scr power regulator ndi chiyani?

Makasitomala ochulukirachulukira amafunsa kuti kodi phase angle control scr power regulator ndi chiyani?Lero tikupatsani mawu oyamba.

Tengani dongosolo la magawo atatu monga chitsanzo, monga tonse tikudziwa.Mugawo lililonse, pali ma SCR awiri ofanana.Mu ulamuliro wa gawo-angle, SCR iliyonse ya awiri-kubwerera kumbuyo imatsegulidwa kwa gawo losinthika la theka la mkombero umene umachita.Mphamvu zimayendetsedwa ndikupititsa patsogolo kapena kuchedwetsa pomwe SCR imayatsidwa mkati mwa theka lililonse.Chizindikiro cha analogi cha 4-20mA chimatsimikizira malo ndi kukula kwa ngodya yosinthira gawo.Posintha chizindikiro cha analogi, zotuluka zimatha kuwongoleredwa.

Phase-angle control imapereka mphamvu yabwino kwambiri ndipo imagwiritsidwa ntchito poyang'anira katundu woyankha mofulumira monga nyali za tungsten-filament kapena katundu umene kukana kumasintha ngati ntchito ya kutentha.Pakusankha kwazinthu kuyenera kulabadira, ngati katundu wanu ndi wowongoka kapena wosinthira, ndiye kuti muyenera kugwiritsa ntchito gawo lowongolera, zero kuwoloka kumatsogolera paulendo wapano.

Phase-angle scr mphamvu zowongoleranthawi zambiri zimakhala zokwera mtengo kuposa zowongolera zero-cross chifukwa dera la gawo-angle limafuna kutsogola kwambiri kuposa kuzungulira kwa zero.Pofuna kukwaniritsa zosowa za makasitomala pachowongolera mphamvu, zinthu zowongolera mphamvu za kampani yathu zomwe mutha kuziyika kuti zizilamulira gawo kapena ziro, ndizosavuta kwambiri.Ikhoza kugwiritsidwa ntchito pazinthu zosiyanasiyana zolemetsa.

Ubwino wa gawo la angle angle ndikuti kuwongolera kuwongolera kuli kwakukulu, ndipo kutulutsa kwa wowongolera mphamvu kumawonjezeka pang'onopang'ono komanso pang'onopang'ono malinga ndi mtengo womwe wapatsidwa mpaka mtengo wokhazikitsidwa.Ikhoza kupanga dongosolo lotsekedwa lotsekedwa ndi chizindikiro chamakono, chizindikiro cha magetsi, chizindikiro cha kutentha, etc. Kupyolera mu ulamuliro wa PID, dongosolo lonse lolamulira ndilokhazikika komanso lodalirika.

Phase angle control ndi zero kuwoloka kuwongolera ndi njira ziwiri zosiyana zowongolerascr mphamvu zowongolera, ali ndi mawonekedwe awoawo ogwiritsira ntchito.Sitingangonena kuti ndi njira iti yabwinoko, kungonena kuti mapulogalamu osiyanasiyana amafunikira maulamuliro osiyanasiyana.