No load point of DC generator is __________(a) Intersection of OCC and Rf line(b) Point on the Y axis at rated field current(c) Point on the X axis at rated terminal voltage(d) Can’t find through graphical interpretationI have been asked this question in an international level competition.This interesting question is from Graphical Representation of External Characteristics topic in section DC Generator of DC Machines

No load point of DC generator is __________(a) Intersection of OCC and

1.	No load point of DC generator is __________(a) Intersection of OCC and Rf line(b) Point on the Y axis at rated field current(c) Point on the X axis at rated terminal voltage(d) Can’t find through graphical interpretationI have been asked this question in an international level competition.This interesting question is from Graphical Representation of External Characteristics topic in section DC Generator of DC Machines
Answer» Correct option is (a) Intersection of OCC and Rf LINE The explanation is: Intersection of OCC with FIELD resistance line gives the no-load POINT. All the value so obtained from x and y axis respectively gives the TERMINAL voltage and field current of a DC generator at no-load.

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