WebMar 30, 2024 · The function of a commutator in a dc generator is to collect the current generated in armature conductors. While in the case of a dc motor, the commutator helps in providing current to the armature conductors. A commutator consists of a set of copper segments which are insulated from each other. WebJun 20, 2024 · Ans.3 The commutator is used to convert alternating current into pulsating direct current in an electric motor or DC generator. Q.4 How does the commutator convert ac to dc? Ans.4 The commutator in a generator takes up the current created in the windings and acts as a mechanical rectifier by reversing the current’s direction with each half turn.
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WebCommutators are used in DC machines (DC motors and DC generators) universal motors. In a motor, a commutator applies an electric current to the windings. A steady rotating … WebThe commutator is needed to produce direct current. When a loop of wire rotates in a magnetic field, the magnetic flux through it—and thus the potential induced in it—reverses with each half turn, generating an alternating current. However, in the early days of electric experimentation, alternating current generally had no known use. grand oak liberty hill
What is a DC Generator : Construction and Its Working - ElProCus
WebSep 24, 2024 · What is Commutator? It is also called a split-ring commutator. The split rings are made of phosphorous bronze and it is a device connected with the armature core. It is … WebGenerators use a modified slip ring arrangement, known as a commutator, to change the AC produced in the generator loop into a DC voltage. The action of the commutator allows the generator to produce a DC output. By replacing the slip rings of the basic AC generator with two half cylinders (the commutator), a basic DC generator is obtained. chinese human wave attack korean war