| 摘要 |
FIELD: electrical engineering. ^ SUBSTANCE: invention can be utilized in reaction vessels with ferromagnetic cores made of electrical sheet steel of various assignment. Technical result of invention consists in simplified design, manufacturing technology and assembly of magnetic core, in reduced vibration and noise, in rise of technical and economic indices. This technical result is achieved as electrical reactor has magnetic core bladed from ferromagnetic material carrying bar on which winding, upper, lower and side yokes are put, plates of bar of magnetic core have cut-outs. Width a of each plate with cut-out, maximal depth b of cut-out and minimal width c of plate in point of cut-out are coupled by relation 0<a-b=c<0.2a. Cut-outs in pates can have form of angle or holes in plates. ^ EFFECT: simplified design and manufacturing technology, reduced vibration and noise. ^ 3 cl, 7 dwg |
