imput output Using the following subsystem S 2. consider the following global system S -1- -2 What are the zeros of this global system ? no zeros single zero 2 zeros -1 and 2 zeros -1 and zeros 1 and -2 1 zeros 1 and – O zeros -1 and -2 O zeros - 1 and O None of the above O O
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).
![### Using the Subsystem in Signal Processing
#### Subsystem Diagram
The subsystem \( S \) is depicted in a dashed box with an input and output. Inside, there is a summation point (denoted by a circle with a plus sign) feeding into a delay block \( D \), followed by a multiplier by 2.
#### Global System Description
Consider the global system described by the equation:
\[ x[n] \rightarrow S \rightarrow \text{output branches} \rightarrow y[n] \]
- **Path 1:** Input \( x[n] \) enters the first subsystem \( S \). Its output is multiplied by \(-1\).
- **Path 2:** Simultaneously, input \( x[n] \) also passes into a second parallel subsystem \( S \). Its output here is multiplied by \(-2\).
These two paths are summed together, leading to the global system's output \( y[n] \).
#### Question
**What are the zeros of this global system?**
Options:
- \( \text{o} \) no zeros
- \( \text{o} \) single zero 2
- \( \text{o} \) zeros \(-1\) and \(2\)
- \( \text{o} \) zeros \(-1\) and \(\frac{1}{2}\)
- \( \text{o} \) zeros \(1\) and \(-2\)
- \( \text{o} \) zeros \(1\) and \(\frac{1}{2}\)
- \( \text{o} \) zeros \(-1\) and \(-2\)
- \( \text{o} \) zeros \(-1\) and \(\frac{1}{2}\)
- \( \text{o} \) None of the above
#### Explanation
This question involves analyzing the zeros of a global system created by combining subsystems with specific modifications (scaling and summing paths). The correct selection requires knowledge of zero analysis in system functions.
#### Note
Understanding the subsystem and zero calculation is crucial for signal processing tasks such as system design and analysis.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e3992ca-2280-40ba-b65a-68dc98c03d5d%2F4172cc9e-83f3-491f-9836-98255ac700e3%2Fse87nc_processed.jpeg&w=3840&q=75)
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