Insulation Resistance Test (IR Test) or Megger Test
Insulation Resistance or IR Test is carried out by maintenance engineers to ensure the healthiness of the overall insulation system … Continue Reading
Insulation Resistance or IR Test is carried out by maintenance engineers to ensure the healthiness of the overall insulation system … Continue Reading
In this article, you will learn the characteristics of a dc shunt generator. A shunt generator is a type of … Continue Reading
In this post, you will learn the characteristics of a series wound dc generator. This article is the continuation of … Continue Reading
In a separately excited dc generator, the field coils are energized from an independent source. The disadvantage of a separately … Continue Reading
DC generator characteristics are the relations between excitation, terminal voltage and load exhibited graphically by means of curves. These characteristics of dc generators are very important in the … Continue Reading
A DC generator requires MMF to establish flux in its magnetic circuit. The MMF necessary to establish flux in the … Continue Reading
The dc generators and dc motors have the same general construction. In fact, when the machine is being assembled, the … Continue Reading
The losses in a DC machine (generator or motor) may be divided into three classes viz Copper losses Iron or … Continue Reading
Steam power stations convert the heat energy of coal combustion into electrical energy. A steam power station basically works on the … Continue Reading
Speed control of dc motor is achieved using different methods. There are three types of dc motors. For each of … Continue Reading