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Automatic Control Systems
A lag compensator
Improves steady state behavior and preserves the transient response of the system
Improves steady state behavior of the system
Speeds up the transient response of the system
Improves steady state behavior and speeds up the transient response of the system
Improves steady state behavior and preserves the transient response of the system
Improves steady state behavior of the system
Speeds up the transient response of the system
Improves steady state behavior and speeds up the transient response of the system
Answer
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Related Question
Automatic Control Systems
The effect of adding poles and zeros can be determined quickly by
Bode plot
Nyquist plot
Root locus
Nichols chart
Bode plot
Nyquist plot
Root locus
Nichols chart
Answer
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Automatic Control Systems
Nichol’s chart is symmetric about – 180° axis.
False
True
False
True
Answer
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Automatic Control Systems
Which of the following can be used as a rotating amplifier in a control system? 1. Amplidyne 2. Separately excited dc generator 3. Synchro 4. Self excited dc generator
1, 2 and 3
All
3 and 4
1 and 2
1, 2 and 3
All
3 and 4
1 and 2
Answer
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Automatic Control Systems
In force current analogy, displacement x is analogous to
Charge
Electrostatic energy
Voltage
Magnetic flux linkage
Charge
Electrostatic energy
Voltage
Magnetic flux linkage
Answer
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Automatic Control Systems
In the field controlled motor the entire damping comes from
Field resistance
Armature resistance
Motor friction and load
Back emf
Field resistance
Armature resistance
Motor friction and load
Back emf
Answer
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