Using P&ID symbols, draw the process-control diagram as shown in Figure Q14 for controlling the chemical level. The level, flow and temperature controllers are supervised by a main computer on the supervisory network. Level Controller I/P 4-20 mA Lsp I/P 3-15 psi Level Sensor 3-15 psi Chemical Flow Valve Steam 4-20 mA, Tsp Figure Q14 Temperature Controller 3-15 psi I/P Flow Valve Flow Controller Qsp 4-20 mA F Flow Sensor

Using P&ID symbols, draw the process-control diagram as shown in Figure Q14 for controlling the chemical level. The level, flow and temperature controllers are supervised by a main computer on the supervisory network. Level Controller I/P 4-20 mA Lsp I/P 3-15 psi Level Sensor 3-15 psi Chemical Flow Valve Steam 4-20 mA, Tsp Figure Q14 Temperature Controller 3-15 psi I/P Flow Valve Flow Controller Qsp 4-20 mA F Flow Sensor

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

See similar textbooks

Similar questions

I need the answer as soon as possible
What is the angle at which the thyristor operates as a diode in a unified half-wave three-phase controller?
Question 2 (a) Analyze the complete voltage - current (V-I) characteristic of a diode. (b) Consider the filtered bridge rectifier circuit with a load in Figure 1. (i) Draw the voltage waveforms for Vim, Vrerij Vptsce) and Voat)- (ii) Calculate the ripple factor. (iii) Re-calculate the ripple factor if the filter capacitor in Figure 1 is decreased to 1000 µF and the load resistance changes to 220 2. Write your observation regarding these changes. 10:1 D3 D 240 V rms Vpipri) Output 50 Hz R 2200 μΕ D4 2.2 k2 All diodes are IN4001. Figure 1 elle
What is voltage stability?
Horizontal Controls Autoset Vertical Controls Trigger Controls Describe what does the following controls of the oscilloscope do. lo lo jo
Ion Suppose we have an Allen-Bradley SLC 500 PLC connected to two process switches as shown in this illustration: 120 VAC power Power supply L2/N Gnd Slot 0 Slot 1 Slot 2 Slot 3 (processor) (discrete input) (discrete input) (discrete output) Processor Input 00 2 feet 37 PSI T 0123 0000 0000 4587 INO IN1 IN2 IN3 IN4 IN5 IN6 IN7 Ø COM COM Input 0123 0000 INO IN1 IN2 +N3 IN4 INS ING IN7 COM COM 0000 FOOT Output OFN3 0000 0000 VAC 10 OUTO OUT1 OUT2 OUT3 VAC 2 OUT4 OUT5 OUT6 OUT7 Determine the bit statuses of I:1/3 and I:1/5 when the level switch senses 3 feet and the pressure switch senses 14 PSI.
3- One phase half wave controlled one rectifier feeding an ohmic load rectified voltage in the state of load current and voltage across a thyristor Source for trigger angle a = 120 ° two periods depending on the voltage Draw to scale along. Straightened of tension average the value of Calculate (U = 120 V, R = 10 ohm.
Select the best answer for the question. 4. Look at the drawing shown in the figure above. When you see this drawing in a schematic diagram, you should recognize that it represents a/an O A. step-up transformer. O B. inverter. C. bridge rectifier. OD. thermal relay.
Please answer this,I want a detailed explanation. An a.c. supply drives a half-controlled thyristor bridge with a resistive load. Sketch the circuit diagram, and the voltage and current waveforms.
please answer both
Fill in the blanks: Given the model for position control system, find the value for K1 and K2 so that the peak time is equal to 0.5 s and the %OS is equal to 3%. K1= 93.2070 K2= 0.129 I 446 23
(a) State the types of turbine flow meters and point out the difference between them. (b) What is the advantage and disadvantage of orifice plate flow meter ? (c) State the types of temperature measurement transducers , explain in details the operation and construction of the thermistor (d) Explain in details the bourdon tube pressure sensor and how it operates.