Auto-transformers. DC MACHINES Connect the following 3 machines according to given diagram and starting panel (take into consideration protection and safety equipment that must be used) DC Series motor DC4 DC Shunt motor DC Compound motor DC Generators Before commissioning test the following DC machines electrically and mechanically DC Series motor DC5 DC Shunt motor DC Compound motor DC Generators After commissioning fault find the following on DC machines e.g. DC6 sparking, bar marking, grooving, copper dragging, brushgear and bearings. SOFT SOLDER Prepare and solder the following: SS1 Hard copper Soft copper Assist only Need supervision Independent Work MODULE CODE OBJECTIVES App Emp Date App Emp Date App Emp Date SS2 Solder electronic components onto a printed circuit board. FAULT FINDING Fault find on the following equipment: Control panels Distribution boards Contactors and relays Insulators Fuse and holders The following AC heavy current motor control equipment and the practical application of fault finding techniques: FA6 Open circuit Short circuits Under voltage relay faults Retaining faults Single phase faults Mechanical faults Specific faults applicable to panels and the diagnosis of the
Auto-transformers. DC MACHINES DC4 Connect the following 3 machines according to given diagram and starting panel (take into consideration protection and safety equipment that must be used) DC Series motor DC Shunt motor DC Compound motor DC Generators DC5 Before commissioning test the following DC machines electrically and mechanically DC Series motor DC Shunt motor DC Compound motor DC Generators DC6 After commissioning fault find the following on DC machines e.g. sparking, bar marking, grooving, copper dragging, brushgear and bearings. SOFT SOLDER SS1 Prepare and solder the following: Hard copper Soft copper MODULE CODE OBJECTIVES Assist only Need supervision Independent Work App Emp Date App Emp Date App Emp Date SS2 Solder electronic components onto a printed circuit board. FAULT FINDING FA6 Fault find on the following equipment: Control panels Distribution boards Contactors and relays Insulators Fuse and holders The following AC heavy current motor control equipment and the practical application of fault finding techniques: Open circuit Short circuits Under voltage relay faults Retaining faults Single phase faults Mechanical faults Specific faults applicable to panels and the diagnosis of the