Lus piav qhia luv luv:

TNS series peb theem siab precision tsis siv neeg voltage regulator yog ua ke nrog TND (SVC) ib theem siab precisiorautomatic voltage regulator, Peb theem kho ib tus zuj zus kom lav ruaj ruaj voltage nyob rau hauv ib theem, Lub zog ntawm lub network yog peb theem plaub hlau system, starlike (Y) kev twb kev txuas, lub tso zis hwj chim yuav ua tau nyob rau hauv peb theem plaub xaim oithreeth theem, peb theem tam sim no tso tawm ib theem oithreeth, peb theem lesting lub outine volllage ntawm ib theem los ntawm aswitch & ib tug voltage meter hloov.