Armature Reaction in DC Generator
DC generators have been fundamental in the history of electrical power generation. Yet, behind their seemingly simple operation lies a …
DC generators have been fundamental in the history of electrical power generation. Yet, behind their seemingly simple operation lies a …
Insulation Resistance or IR Test is carried out by maintenance engineers to ensure the healthiness of the overall insulation system …
Before going to the operation and characteristics of split-phase induction motor we should first understand why single phase induction motor …
The dc generators and dc motors have the same general construction. In fact, when the machine is being assembled, the …
DC motor fault zone analysis is a vital plan of any DC motor maintenance program. Several troubles may arise in a …
The losses in a DC machine (generator or motor) may be divided into three classes viz Copper losses Iron or …
Single-phase motors are the most familiar of all-electric motors because they are extensively used in home appliances, shops, offices etc. …
Speed control of dc motor is achieved using different methods. There are three types of dc motors. For each of …
Although a far greater percentage of electric motors in service are ac motors, the dc motor is of considerable industrial importance. …
The different methods of speed control in DC shunt motors are explained below, Flux Control Method Armature Control Method Voltage …