Hitherto, the conversion of d.c. to a.c. has been performed by a 24 V d.c. motor driving an alternator at a frequency of 400 ... These individual combined transistor invertor and ballast units allow the use of 24 V cable throughout the wiring system. ... The D.B.A. Group is among the foremost motor and aircraft accessory groups in France and comprises principally Ducellier for automotive electrical equipment, anbsp;...
|Title||:||The Electrical Journal|