Aerofoil setting procedure for BR/Brecknell-Willis pantographs fitted to class 89; 90 and 91 locomotives (TM-AER-95)

Between January 1987 and March 1988 a series of experiments was carried out in order to set optimum aerofoil angles on the pantographs of locomotives of classes 89,90 and 91.10°, 8° & 10° respectively were chosen. This report describes the development of the test technique over the series of...