WebSo, it is a rotating part of the DC machine. The armature core consists of a number of slots on its outer periphery. It is made up of low reluctance and high permeability material like … WebConstruction of a DC Machine: A DC machine consists of two basic parts; stator and rotor. Basic constructional parts of a DC machine are described below. 1. Yoke: The outer frame of a dc machine is called as yoke. It is made up of cast iron or steel. It not only provides mechanical strength to the whole assembly but also carries the magnetic ...
DC Machine Construction Its Parts and their Function
WebDec 25, 2016 · Answer. [6] The commutation process in a dc generator basically involves. (a) Passage of current from moving armature to a stationary load. (b) Reversal of current in an armature coil as it crosses MNA. (c) Conversion of ac … WebSince the para meters o-f the actual system subjected to internal or external disturbances differ -from its rated parame ters, the armature voltage must be generated by a con- venent adaptation mechanism so that the dc machine with variable load torque and variale parameters, follows the optimal model. force arrachement vis
Construction of a DC Generator - Circuit Globe
WebThe armature of a dc machine is made of____. When a dc machine is connected to the dc supply main it will produce: In DC machine, brushes are always placed along. In DC … WebWhat is the first step in drawing the armature characteristic? If is made 0 Field current is adjusted to give Voc equal to rated value Switch connecting armature circuit with external circuit is made open Cannot be determined. dc machines Objective type … WebJan 30, 2024 · Shaft is the rotating part of dc generator which is used to transfer mechanical energy to the machine. Armature of dc generator is mounted over the shaft. Yoke: Yoke is the outer covering of dc generator. For small dc machines, it is made up of cast iron while in case of large dc machines, it is generally made up of steel. elizabeth bettencourt