1. Consider the following circuit containing two sources, each with an internal resistance of 5 92, and two load resistors, being 40 2 and 100 2. mm H 3V 502 www 40Ω 1000 a 12V 5Ω Ground a. How much current flows through this circuit and in what direction does it flow? b. What is the potential at a relative to ground? What is the potential at b relative to ground? c. Where in the circuit is the potential the highest? Where is it the lowest? d. Calculate the total power dissipated in both load resistors. e. If the 100 2 resistor is replaced by a short circuit, is the total power absorbed by the 40 92 resistor greater than, equal to, or less than the total power initially absorbed by both resistors? f. How much power is supplied by each source? (Include the effect of the internal resistances.)
Protection System
A system that protects electrical systems from faults by isolating the problematic part from the remainder of the system, preventing power from being cut from healthy elements, improving system dependability and efficiency is the protection system. Protection devices are the equipment that are utilized to implement the protection system.
Predictive Maintenance System
Predictive maintenance technologies are designed to assist in determining the state of in-service equipment so that maintenance can be scheduled. Predictive maintenance is the application of information; proactive maintenance approaches examine the condition of equipment and anticipate when it should maintain. The purpose of predictive maintenance is to forecast when equipment will fail (depending on a variety of parameters), then prevent the failure through routine and corrective maintenance.Condition monitoring is the continual monitoring of machines during process conditions to maintain optimal machine use, which is necessary for predictive maintenance. There are three types of condition monitoring: online, periodic, and remote. Finally, remote condition monitoring allows the equipment observed from a small place and data supplied for analysis.
Preventive Maintenance System
To maintain the equipment and materials on a regular basis in order to maintain those running conditions and reduce unnecessary shutdowns due to unexpected equipment failure is called Preventive Maintenance (PM).
![1. Consider the following circuit containing two sources, each with an internal resistance of 5, and
two load resistors, being 40 and 100 9.
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4002
100Ω
m
12V
5Ω
Ground
a. How much current flows through this circuit and in what direction does it flow?
b. What is the potential at a relative to ground? What is the potential at b relative to ground?
c. Where in the circuit is the potential the highest? Where is it the lowest?
d. Calculate the total power dissipated in both load resistors.
e. If the 100 resistor is replaced by a short circuit, is the total power absorbed by the 40 2 resistor
greater than, equal to, or less than the total power initially absorbed by both resistors?
f. How much power is supplied by each source? (Include the effect of the internal resistances.)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7ad53208-0c62-41ff-97d8-f67986d9dba5%2F5a83089f-8f0e-46b4-8565-fc1ca5359c4f%2Flbhcjji_processed.jpeg&w=3840&q=75)
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