power transformer designer t-circuit navijalna tehnika brez lotanih transpozicij dvohodno vijačno navitje furnace transformer direct voltage regulation edy current losses furnace transformers short-circuit voltage. optimization stray reactance current and voltage source regulation depth booster regulation equivalent circuit variation depth booster voltage variation variation range short-circuit impedance filling factor winding power density designer. converter transformers cross winding cupling factor novosti na področju navitij z lak izolacijo power transformer – winding – enamel insulatio voltage regulation autotransformator mjerenja impedančnog odziva reparation 150mva obnova hidroelektrarne močnostni transformator power transformer design withstand voltage enamel insulation helical winding converter transformer thermal profile aaxial winding crossing coupling factor eearthed screen pva helical winding fiber-optic temperature sensor dielectric withstand
See more