EE 37100 Lecture 1: 9 Root Locus (1)

39 views9 pages

elibethmartinezt

5 Feb 2023

School

CUNY-City College

Department

Electrical Engineering

Course

EE 37100

Professor

For unlimited access to Class Notes, a Class+ subscription is required.

Document Summary

Parameter k , we don"t know if system is stable or not. " t4s2teg unknown affects poles poles : values of s that cause the tf to divide by zero. Root lows : used to describe quantitatively the performance of a system as parameters are changed. Yw be : (s+d(s-a (cid:8869) unstable cause theres a pole in rhp g- 2) m 8=2 roots @ lhp. 51--0 ; sz =-3 ; sz = - it j ; Rule # 1 : locate poles & zeros of hgls) - ta sy are those the segment of re axis of poles and zeros segments that lie to the left of an odd number that are part of the root lows ( only real poles. - ta but odd t left of odd pole on lows . Rule 3b : the branches originate @ the poles.

Related Questions

When conducting a survey, which of the following is a reason to use a random sample? Check all that apply.

▢ To make cause-and-effect connections

▢ To avoid bias

▢ To produce a sample that is representative of the population

▢ To systematically favor the correct choice over every other choice on each question

isaiahh223g

This is a more then 1 answer B is correct and one more please write which is correct

When conducting a survey, which of the following is a reason to use a random sample? Check a that apply.

◻ To make cause-and-effect connections

◻ To avoid bias

◻ To produce a sample that is representative of the population

◻ To systematically favor the correct choice over every other choice on each question

isaiahh223g

A multiple-effect evaporator is an apparatus for efficiently by means of the heat from steam to evaporate water. Water is boiled in a sequence of vessels, each held at a tower pressure than the last. Because the boiling temperature of water decreases as pressure decreases, the vapour boiled off in one vessel can be used to heat the next. and only the first vessel requires an external source of heat. While in theory evaporators may be built with an arbitrarily large number of stages, evaporators with more than four stages are rarely practical except in systems where the liquor is the desired product such as in chemical recovery systems where up to seven effects are used. Multiple effect evaporation commonly uses sensible heat in the condensate to preheat liquor to be flashed. In practice the design liquid flow paths can be somewhat complicated in order to extract the most recoverable heat and to obtain the highest evaporation rates from the equipment. The evaporator is used to remove the solvent from the sotution. In the four stage evaporation system used in sugar cane industries, a 50% by mass sugar solution is concentrated to by 65% by evaporating an equal amount of water in each of four stages. With total input of 50,057 lb/h, a product stream of 35,057lb/h is produced.

Draw the block flow diagram?

Write the general material balance for the system?

Determine the compositions of intermediate stream?

Whether the mass flow rate of each stream can be calculated? If yes or no, justify your answer

Perform the Degree freedom of analysis of overall system and individual units? Write the strategy to solve the problem.

mem828121

EE 37100 Lecture 1: 9 Root Locus (1)

Document Summary

Get access

Related Documents

ELE 829 Lecture Notes - Lecture 2: Numerical Integration, System Dynamics, Second Order (Religious)

PSYC 2002 Study Guide - Final Guide: Fot, Tabla, Complement Factor B

COMM 225 Study Guide - Comprehensive Midterm Guide: Mass Production, Delphi Method, Central Limit Theorem

Related Questions