ABB UNS4881B V1 3BHE009949R0001 Excitation COB board
Zambiri
Kupanga | ABB |
Chinthu No | UNS4881B V1 |
Nambala yankhani | 3BHE009949R0001 |
Mndandanda | Gawo la VFD Drives |
Chiyambi | Sweden |
Dimension | 73*233*212(mm) |
Kulemera | 0.5kg |
Nambala ya Customs Tariff | 85389091 |
Mtundu | Zosangalatsa za COB board |
Zambiri
ABB UNS4881B V1 3BHE009949R0001 Excitation COB board
ABB UNS4881B V1 3BHE009949R0001 Bolodi ya Excitation COB ndi gawo lofunikira pamayendedwe owongolera a ABB, omwe amagwiritsidwa ntchito mwapadera kuwongolera ndikuwongolera majenereta olumikizana kapena zida zina zopangira magetsi. COB imagwira ntchito yofunika kwambiri pakuwongolera kutulutsa kwadongosolo lachisangalalo kuwonetsetsa kuti jenereta imakhala ndi magetsi okhazikika komanso ikuyenda bwino.
Bungwe la COB ndilomwe limayang'anira kutulutsa kwadongosolo lachisangalalo. Imayang'anira chisangalalo chomwe chimapereka mphamvu pa rotor ya jenereta, kuonetsetsa kuti magetsi a jenereta amakhala okhazikika komanso mkati mwa malire ogwira ntchito. Posintha chisangalalo, bolodi ya COB imathandizira dongosololi kulipira kusintha kwa katundu kapena gridi.
Bungwe la COB limagwira ntchito ngati gawo la njira yokulirapo yowongolera zosangalatsa, monga zomwe zili mu ABB UNITROL kapena nsanja zina zowongolera zosangalatsa. Imalumikizana ndi chowongolera chosangalatsa, kulandira ma siginecha owongolera ndikutumizanso malingaliro okhudza magwiridwe antchito.
Imayendetsa ma siginecha amagetsi ndikusintha mayendedwe osangalatsa, voteji ya exciter, ndi magawo ena ofunikira a makina osangalatsa a jenereta munthawi yeniyeni. Zizindikiro zotulutsa za board ya COB nthawi zambiri zimagwiritsidwa ntchito posintha ma voltage regulator ndi owongolera pano pamayendedwe osangalatsa.
Mafunso omwe amafunsidwa pafupipafupi pazamalonda ndi awa:
-UNS4881B V1 Kodi gulu losangalatsa la COB limachita chiyani?
Bungwe lachisangalalo la COB liri ndi udindo wowongolera zomwe zimatuluka mumagetsi opangira magetsi. Imayang'anira chisangalalo chapano kuti zitsimikizire kuti magetsi a jenereta amakhalabe okhazikika, amalipira kusiyanasiyana kwa katundu ndikuletsa kuchulukira kapena kutsika kwamagetsi.
-Kodi board ya COB imathandizira bwanji kuyendetsa magetsi a jenereta?
Bungwe la COB limayang'anira mayendedwe osangalatsa omwe amathandizira rotor ya jenereta, kuwonetsetsa kuti magetsi a jenereta amakhala okhazikika pamikhalidwe yosiyanasiyana yogwirira ntchito.
-Kodi gulu la COB limalumikizana bwanji ndi dongosolo lonse losangalatsa?
Bungwe la COB limalumikizana ndi chowongolera chapakati komanso ma module ena mudongosolo. Imalandila zidziwitso zowongolera ndipo imapereka mayankho anthawi yeniyeni pazigawo monga mphamvu yachisangalalo komanso voteji ya exciter.