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Which of the following can be measured by the use of a tacho-generator?

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in Control Systems by (105k points)
Which of the following can be measured by the use of a tacho-generator?

(a) Acceleration

(b) Speed

(c) Speed and acceleration

(d) Displacement

This question was posed to me during an interview.

Origin of the question is Effect of Adding a Zero to a System topic in chapter Time Response Analysis, Design Specifications and Performance Indices of Control Systems

1 Answer

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Best answer
Right choice is (b) Speed

For explanation: Tacho generator is used to measure the velocity or relative velocity of the system.

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