Diagram for testing open- or short-circuited generator armature coil with ammeter.
Diagram for testing short-circuits between windings.
Wiring diagram showing method of using lamp-testing set for locating short-circuits.
Diagram of set-up when coils are short-circuited.
Diagram for locating short-circuits between motor and generator armature coils.
Voltmeter test diagram for short-circuit between coils.