METHOD OF ADJUSTMENT OF INDUCTANCE OF ELECTRIC REACTOR Russian patent published in 1995 - IPC

FIELD: electrical engineering, electrical power engineering. SUBSTANCE: method of adjustment of inductance of electric reactor includes operations of pressing-out of magnetic system, of sequential removal of part of lower electric insulation spacers, for instance, from nonmagnetic gaps but the last one and of pressing-in of magnetic system after removal of part of spacers from lower gaps. Cores of reactor are moved downwards along longitudinal axis of main winding by value of gap formed after removal of spacers. Then spacers removed from lower gaps are inserted gaps into gaps formed on other side of cores, thickness of spacers removed from lower gaps being equal to that of spacers inserted into upper gaps. EFFECT: improved productivity, reduced labour input when adjusting inductance of electric reactor. 1 dwg