INDUSTRIAL MOTOR CONTROL
7th Edition
ISBN: 9780357670590
Author: Herman
Publisher: CENGAGE L
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Chapter 60, Problem 3RQ
Explain how to test a PNP transistor with an ohmmeter.
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This is a tilt and rotation question. Here are notes attached for reference.
This is a tilt and rotation question. Here are notes attached for reference.
I need help with a MATLAB code. For question b.6 I have the MATLAB code shown below. How do I edit the code to answer question b.7. Please make sure the plots are reasonable.
clc;
clear all;
% Constants
mu = 398600; % Earth gravitational parameter, km^3/s^2
% Initial chief and deputy positions and velocities in ECI frame
% Assume circular orbits in equatorial plane for simplicity
a_c = 10000; % km
a_d = 11500; % km
r_c0 = [a_c; 0; 0];
v_c0 = [0; sqrt(mu/a_c); 0];
r_d0 = [a_d; 0; 0];
v_d0 = [0; sqrt(mu/a_d); 0];
% Initial relative state
delta_r0 = r_d0 - r_c0;
delta_v0 = v_d0 - v_c0;
x0 = [delta_r0; delta_v0]; % 6x1 initial relative state
% Time span
tspan = [0 3600]; % 1 hour in seconds
% Damping cases
cases = struct( ...
'name', {'Critically damped', 'Under-damped', 'Over-damped'}, ...
'Kr', {eye(3)*2.5e-3, eye(3)*0.001, eye(3)*0.01}, ...
'P', {eye(3)*0.01, eye(3)*0.0006, eye(3)*0.02} ...
);
% Simulate each case
for i = 1:length(cases)
Kr = cases(i).Kr;
P =…
Chapter 60 Solutions
INDUSTRIAL MOTOR CONTROL
Ch. 60 - Prob. 1RQCh. 60 - Explain how to test an NPN transistor with an...Ch. 60 - Explain how to test a PNP transistor with an...Ch. 60 - What polarity must be connected to the collector,...Ch. 60 - What polarity must be connected to the collector,...Ch. 60 - Explain the difference between an analog device...
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- Just do Questions 7, 9, 11. Here are notes attached for reference.arrow_forwardThis is a tilt and rotation question. Here are notes attached for reference.arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes A spring-loaded piston-cylinder device contains 1.5 kg of carbon dioxide. This system is heated from 200kPa and 25◦C to 1200 kPa and 300◦C. Determine the total heat transfer to and work produced by this system.arrow_forward
- Can you help with a code in MATLAB?arrow_forwardI need help writing a code in MATLAB. Please help me with question b.6arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes 1.5-kg of water that is initially at 90◦C with a quality of 5 percent occupies a spring-loaded piston-cylinder device. This device is now heated until the pressure rises to 900 kPa and the temperature is 280◦C. Determinethe total work produced during this process, in kJ.arrow_forward
- Thermodynamics: Mass and Energy Analysis Of Control Volumes Stainless steel ball bearings (ρ = 8085 kg/m3 and cp = 0.480 kJ/(kg◦C)) having a diameter of 1.5 cm areto be quenched in water at a rate of 900 per minute. The balls leave the oven at a uniform temperature of1000◦C and are exposed to air at 25◦C for a while before they are dropped into the water. If the temperatureof the balls drops to 900◦C prior to quenching, determine the rate of heat transfer from the balls to the air.arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes A 12-ft3 tank contains oxygen at 15 psia and 80◦F. A paddle wheel within the tank is rotated until thepressure inside rises to 20 psia. During the process 25 Btu of heat is lost to the surroundings. Determine thepaddle wheel work done. Neglect the energy stored in the paddle wheel.arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes A frictionless piston-cylinder device contains 4.5 kg of nitrogen at 110 kPa and 200 K. Nitrogen is nowcompressed slowly according to the relation PV1.5 = constant until it reaches a final temperature of 360 K.Calculate the work input during the process, in kJ.arrow_forward
- Thermodynamics: Mass and Energy Analysis Of Control Volumes An insulated piston-cylinder device contains 4 L of saturated liquid water at a constant pressure of 200 kPa.Water is stirred by a paddle wheel while a current of 8 A flows for 50 min through a resistor placed in thewater. If one-half of the liquid is evaporated during this constant-pressure process and the paddle-wheelwork amounts to 300 kJ, determine the voltage of the source. Also, show the process on a P–v diagram withrespect to the saturation lines.arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes The state of liquid water is changed from 55 psia and 45◦F to 2000 psia and 120◦F. Determine the change inthe internal energy and enthalpy of water on the basis of the (a) compressed liquid tables, (b) incompressiblesubstance approximation and property tables, and (c) specific-heat model.arrow_forwardThermodynamics: Mass and Energy Analysis Of Control Volumes What is the change in enthalpy, in kJ/kg, of oxygen as its temperature changes from 150 to 250◦C? Is thereany difference if the temperature change were from −50 to 100◦C? Does the pressure at the beginning andend of this process have any effect on the enthalpy change?arrow_forward
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