GATE EE 2003 | Controller and Compensator Question 8 | Control Systems

GATE EE 2003

MCQ (Single Correct Answer)

-0.3

A lead compensator used for a closed loop controller has the following transfer function $${\textstyle{{K\left( {1 + {s \over a}} \right)} \over {\left( {1 + {s \over b}} \right)}}}\,\,\,$$ For such a lead compensator

$$a < b$$

$$b < a$$

$$a > Kb$$

$$a < Kb$$

GATE EE 1998

MCQ (Single Correct Answer)

-0.3

The phase lead compensation is used to

increase rise time and decrease overshoot

decrease both rise time and overshoot

increase both rise time and overshoot

decrease rise time and increase overshoot

GATE EE 1994

MCQ (Single Correct Answer)

-0.3

A differentiator has transfer function whose

phase increases linearly with frequency

amplitude remains constant

amplitude increases linearly with frequency

amplitude decreases linearly with frequency

GATE EE 1994

MCQ (Single Correct Answer)

-0.3

The pole $$-$$ zero configuration of a phase lead compensator is given by

GATE EE 1994 Control Systems - Controller and Compensator Question 2 English Option 1

GATE EE 1994 Control Systems - Controller and Compensator Question 2 English Option 2

GATE EE 1994 Control Systems - Controller and Compensator Question 2 English Option 3

GATE EE 1994 Control Systems - Controller and Compensator Question 2 English Option 4

GATE EE Subjects

Electromagnetic Fields

Time Varying Fields Electrostatics Magnetostatics

Signals and Systems

Continuous and Discrete Time Signals Linear Time Invariant Systems Continuous Time Signal Fourier Transform Discrete Time Signal Z Transformation Continuous Time Signal Laplace Transform Sampling Theorem Continuous Time Periodic Signal Fourier Series Miscellaneous

Engineering Mathematics

Calculus Vector Calculus Linear Algebra Differential Equations Probability and Statistics Transform Theory Complex Variable Numerical Methods

General Aptitude

Verbal Ability Logical Reasoning Numerical Ability

Power Electronics

Choppers and Commutation Techniques Single and Three Phase Rectifier Power Semiconductor Devices Ac Voltage Controllers Inverters

Power System Analysis

Per Unit System Power Generation Cost Power System Stability Symmetrical Components and Symmetrical and Unsymmetrical Faults Circuit Breaker Switch Gear and Protection Load Flow Studies High Voltage Dc Transmission Generating Power Station Parameters and Performance of Transmission Lines

Analog Electronics

Diode Circuits and Applications Bjt and Mosfet Biasing Small Signal Modeling Feedback Amplifiers and Oscillator Circuits Operational Amplifier Frequency Response 555 Timer

Control Systems

Time Response Analysis Block Diagram and Signal Flow Graph Polar Nyquist and Bode Plot State Variable Analysis Root Locus Techniques Basics of Control System Routh Hurwitz Stability Controller and Compensator

Digital Electronics

Boolean Algebra Logic Gates Combinational Circuits Minimization Logic Families and Memories Sequential Circuits Analog to Digital and Digital to Analog Converter Microprocessor

Electrical Machines

Induction Machines D.C Machines Synchronous Machines Transformers

Electric Circuits

Network Elements Network Theorems Three Phase Circuits Transient Response Sinusoidal Steady State Analysis Graph Theory Two Port Networks

Electrical and Electronics Measurement

Error Analysis and Measurement Basic of Indicating Instruments Potentiometer and Instrument Transformers Measurement of Resistance and A.C Bridges Measurement of Energy and Power Digital Voltmeters Questions Cathode Ray Oscilloscope