In D.C. generators the pole shoes are fastened to the pole core by

Related MCQs

• Eddy currents are induced in the pole shoes of a D.C. machine due to
• The function of pole shoes in the case of D.C. machine is
• Two generators are running in parallel. One of the generators may run as motor for which of the following reasons ?
• In case of a 4-pole D.C. generator provided with a two layer lap winding with sixteen coils, the pole pitch will be
• In D.C. generators, the cause of rapid brush wear may be
• In D.C. generators, current to the external circuit from armature is given through
• In D.C. generators, the brushes on commutator remain in contact with conductors which
• D.C. generators are connected to the busbars or disconnected from them only under the floating condition
• Which of the following statement about D.C. generators is false ?
• Compensating windings are used in D.C. generators