What is field excitetion? type of field exaited ganerators?

What is field exaitetion


ગુજરાતી માં માહિતી માટે અહીં ક્લિક કરો
हिन्दी में जानकारी के लिए यहाँ क्लिक करे


                The arrangement for generating field flux by sending direct current from field coils is called acetylation.

Field Overwriting Type: D.C. Generator Type:

                And when to get the current of the field to be displayed on its own armament. And when the field of attaching the field is done by the current on its own armature. Then it is called the self-generated or self-generated generator of the generator. Thus, on the way to demonstrate the field, the DC generator can be divided into two types Are there

1. Separately Exaited Generator:

                In this type of generator, flux is produced by winded coils on the top of the pole casing. In Paul's pseudo, the external source can be passed from D, C, this can be external source battery or other dynamo. Displays the connections of the generator. Field winding is done in the series and it will be given a DC clearance from the battery through Variable Resistance The change in current in the Variable Resistance Field coil and in the symmetry of the resulting flux in the generator of this type is independent from eksaitesana system load circuit and has no impact on the voltage of the indyusa due to changes in load separetarali eksaiteda Using generators, electroplating and boosters etc. and using field regulator as well as power supply Is done for the purpose

2.Self Exaited Generator:

                 Field sounding is given in the acrows. And the current flows in such a way that it increases the magnetic power of field poles Increase in ray flux increases the amount of emf induced in the armeature of the arithmetic and therefore increases in flux again, due to this, the armature produces a full value voltage in very short period of time, to indicate the field in this type of generator. There is no requirement of any external sources, the emf induces in armenture are used only in field accent.

                 Types of self exaited generator
1. Serial Generator
2.Shunt generator
3.Compaund Generator

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