Transformers Core

THE CONSTRUCTION OF CORE IS MADE FROM LAMINATIONS OF CRGO HIGH GRADE, LOW LOSS , NON AGEING ELECTRICAL STEEL SHEETS CONFORMING TO LATEST INTERNATIONAL STANDARDS, EACH LAMINATION IS COATED ON BOTH SIDES WITH INSULATION WHICH IS OIL AND TEMPERATURE RESISTANT. THE LAMINATION ARE CAREFULLY ASSEMBLED WITH CLOSELY FIT AND FULLY INTERLEAVED JOINTS. FIRMLY CLAMPED BETWEEN RIGID FRAMES TO REDUCE NOISE LEVEL TO MINIMUM AND TO FORM A RIGID STRUCTURE WHICH IS FULLY SUPPORTING ALL PARTS OF THE TRANSFORMER WINDINGS. MITRED JOINTS ARE USED TO REDUCE IRON LOSS AND MAGNETIZING CURRENT AND TO HAVE A UNIFORM FLUX DISTRIBUTION THROUGH OUT THE MAGNETIC CIRCUIT.