Armature Reaction in Alternator
Armature reaction in alternator is the effect of armature flux on the field flux (i. e., rotor ampere-turns). Read this …
Armature reaction in alternator is the effect of armature flux on the field flux (i. e., rotor ampere-turns). Read this …
Electric Motors need maintenance regularly in order to avoid failure and prolong their lifespan. Generally, motors and motor parts should …
The interesting thing about the parallel operation of the DC series generator is that DC series generators are not usually …
DC generators have been fundamental in the history of electrical power generation. Yet, behind their seemingly simple operation lies a …
An electrical power transformer has to go through a number of transformer testing procedures for confirming its specifications and performances. …
Transformer rating is expressed in kVA, not in kW. Rating of a transformer or any other electrical machine reflects its load carrying …
In a compound generator, both series and shunt excitation are combined as shown in the figure. The characteristics of DC …
Insulation Resistance or IR Test is carried out by maintenance engineers to ensure the healthiness of the overall insulation system …
The phase windings of three-phase transformers are interconnected to give a three-phase, three-or four-wire supply through three different modes of …
The effects of voltage and frequency variation on the transformer is discussed in this article. Usually, power transformers are not …