control system questions and answers
1. Self-excitation can cause considerable over-loading of the amplidyne and totally disrupt operation of system containing the amplidyne. But for Digital I/p & o/p we have to use separate JB’s. So, to make it easy we wisdomjobs.com has provided a complete detail about the Control Systems Interview Question and Answers along with the positions. Question 35. View Answer. It is the mathematical expression that relates the system output to the system input and so describes the behavior of a system. Type of Temperature Sensor (T/C or RTD, in case of T/c which type J,K,R,S etc.). Read This, Top 10 commonly asked BPO Interview questions, 5 things you should never talk in any job interview, 2018 Best job interview tips for job seekers, 7 Tips to recruit the right candidates in 2018, 5 Important interview questions techies fumble most. State variable. Question 7. There are two types of Control System- Open loop control … Wish you the best in your endeavor to learn and master Control Systems! To be precise about Control Systems is a system of devices or set of devices, that manages, commands, directs or regulates the behaviour of other device(s) or system(s) to achieve desire results. What Is Meant By Analogous Systems? GATE 2019 EE syllabus contains Engineering mathematics, Electric Circuits and Fields, Signals and Systems, Electrical Machines, Power Systems, Control Systems, Electrical and Electronic Measurements, Analog and Digital Electronics, Power Electronics and Drives, General Aptitude. Question 3. Limit the acceleration of the motor thing. That block holds the cables which are entering into the CCR. The section contains questions on liapunov’s stability criterion. Transfer Function of a control system is defined as: Ratio of Laplace … The sections covers questions on neural networks, adaptive control and fuzzy logic. Does chemistry workout in job interviews? Here’s list of Questions & Answers on Control Systems Subject covering 100+ topics: The section contains questions and answers on transfer functions, block diagram algebra, signal flow graphs and equations of physical systems. The section contains questions on stability, conditions for stability, non-linear systems and routh-hurwitz stability criterion. Control system can be of two viz. In an open loop control system. What Are The Major Types Of Control System? Computer system overview multiple choice questions and answers PDF solve MCQ quiz answers on topics: Basic elements, cache design, cache principles, control and status registers, input output and communication techniques, instruction execution, interrupts, processor … If the closed loop system is not properly designed, the feedback may lead to an oscillatory system. Basically discussing about tray support than we could say it depends on the site conditions. This way of systematic learning will prepare anyone easily towards Control Systems interviews, online tests, examinations and certifications. DCS handles more nos of I/Os rather than PLC. What Are Temperature Elements? Question 25. Which among the following is a unique model of a system? What Is Meant By Control System? Why Area Commutating Poles Required In Amplidynes? A signal flow graph is pictorial representation of the simultaneous equations describing a system. Question 18. 4-20 mA signals from instrument (transmitters) are analog input to control system. The section contains questions on frequency response,polar and bode plots, pass and minimum phase systems, correlation between time and frequency response and transfer functions. In drag-cup-construction all heavy iron lamination remain stationary and only a light cup rotates, so the inertia is quite small. We have collect following information to prepare D/s. The section contains questions and answers on concepts of state, state variables and state model, solutions of state equations, controllability and observability, pole placement by state feedback, observer systems and state models for linear continuous-time systems. Permanent –magnet type and variable reluctance type motor are stepper motor. Loop power indicators: Man approach Illumination from Electrical if instrument is not going to provide. Our 1000+ Control Systems questions and answers focuses on all areas of Control Systems subject covering 100+ topics in Control Systems. For example consider an automobile, where the speed can be varied by adjusting the accelerator to the desired level. Question 28. Question 16. In case of extreme over-compensation, undesirable self-excitation of the amplidyne that is spontaneous rise in voltage and load current at constant control current (or with the control circuit open) can occur. Same way depending upon the accessibility we decide the location of JB and marking of it into the instrument location plan is JB location. ,, it is most important question of control system. Distributed control system (DCS) and Programmable logic controller. – 1000+ Multiple Choice Questions & Answers in Control Systems with explanations What Is Feedback In Control System? Question 34. Why Is Series Compensating Winding Employed In The Amplidynes? DCS can handles handsome quantity of I/Os so that can be used for total plant automation. Improve your score by attempting Control Systems objective type MCQ questions listed along with detailed answers. In the process plant Control room built considering the non-hazardous area. In the above mentioned case the PLCs can be get connected with the DCS with the help of soft link. Solved examples with detailed answer description, explanation are given and it would be easy to understand. 100% Plagiarism Free. Why Amplidynes Are Provided With Split-poles? How To Decide Cable Tray Size? The section contains questions on steady state error, integral square error and its minimization. Which Types Of Servo Motors Generally Lend Themselves To Small Horse Power Requirements? These short objective type questions with answers are very important for Board exams as well as competitive exams. IS – Intrinsic safety & NIS – Non Intrinsic safety. The order of the differential equation governing the system is called as the order of a system.From the transfer function of the given system, we can obtain the order of the system. 106 TOP CONTROL SYSTEMS LAB VIVA Questions and Answers PDF. Practicing All Control Systems - Electrical Engineering Questions and Answers in online helps you to improve your ability to attend the real time GATE, IES and BSNL JTO Exams. – Anyone preparing for interviews (campus/off-campus interviews, walk-in interview and company interviews) What Are Analog Input/output & Digital Input/output? The section contains questions and answers on transfer functions, block diagram algebra, signal flow graphs and equations of physical systems. It is possible to vary any of the characteristics of components in a system according to the requirements, and then the system is called a controllable system or control system. Over shoot is maximum difference between the transient and steady-state solutions for a unit step function input. Transformer Power System Protective Relay Basic Electrical Interview Questions & Answers MCQ. What Are The Two Types Of Stepper Motors? © 2011-2020 Sanfoundry. What Is Control System? Instrument JB’s depending upon hazards area classification. Question 4. 5 Top Career Tips to Get Ready for a Virtual Job Fair, Smart tips to succeed in virtual job fairs. For The Same Number Of Poles Which Stepper Motor Produces? – Anyone wishing to sharpen their knowledge of Control Systems Subject Com mutating poles are required in amplidynes to give satisfactory commutation. What Is An Order Of A System? Question 42. What is mathematical model of a control system? One should spend 1 hour daily for 2-3 months to learn and assimilate Control Systems comprehensively. Open loop control is much simpler and less expensive. (sleeves & Mct). These are the control systems which handles fields I/Os. Basically it depends on the instrument item for which you are preparing the datasheet. A system is defined as any physical object comprises of various components which are inter connected with each other by some characteristics. In control system non-Linearity caused by gear trains is a) Backlash b) Dead space c) Coulomb friction d) saturation Electricalunits.com. What Are Its Characteristics? As I heard the PLC used to handle the DI/DO signals so it can take fast actions. Question 9. open-loop control system and closed-loop control system. These short solved questions or quizzes are provided by Gkseries. Why Are Drag-cup-construction Used In Rotors Of Certain Fhp Machines For Control Purposes? OPEN LOOP: This is nothing but to sense the process signals from the field and to send it to the control room for operator monitoring only.
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