### Rankine Cycle Power Plant Schematic and Operating Data#### Rankine Cycle Diagram DescriptionThe diagram illustrates a power plant operating on the Rankine Cycle, consisting of the following components:1. **Pump** - The fluid is initially pressurized.2. **Economizer** - Pre-heats the pressurized fluid before it enters the steam generator.3. **Steam Generator** - Heats the fluid to generate steam.4. **Turbine** - Steam expands and performs mechanical work.5. **Condenser** - Cools and condenses the steam into liquid form to be reused.6. **Cooling Water** - Symbolically shown entering and exiting the condenser.7. **Flow Arrows** - Indicate the direction of fluid flow throughout the cycle.#### Operating Conditions and Measurements**Power Plant Operation:**- **Power to pump**: 300 kW- **Rate of steam flow**: 25 kg/s- **Cooling water temperature at condenser inlet**: 13°C- **Cooling water temperature at condenser outlet**: 34°C**Data Points from Power Plant Components:**| Data Point | Pressure (kPa) | Temp. (°C) | Quality (x) | Enthalpy (kJ/kg) | Specific Volume (m³/kg) | Velocity (m/s) ||------------|-----------------|------------|-------------|------------------|------------------------|----------------|| 1 | 6200 | ----- | ----- | ----- | ----- | ----- || 2 | 6100 | 43 | ----- | ----- | ----- | ----- || 3 | 5900 | 177 | ----- | ----- | ----- | ----- || 4 | 5700 | 493 | ----- | ----- | ----- | ----- || 5 | 5500 | 482 | ----- | ----- | ----- | ----- || 6 | 103 | 0.94 | ----- | ----- | ----- | 183 || 7 | 96 | 43 | ----- | ----- | ----- | ----- |#### Explanation of Terms:- **Pressure (kPa)**: The measured pressure of the steam at various points in **Educational Text Transcription and Explanation**---### a. What physical phenomena causes the pressure to drop from point 4-5 (and point 1-2)?### b. Define the following types of processes:- An isothermal process is a constant _____________________ process.- An isobaric process is a constant ______________________ process.- An isenthalpic process is a constant ____________________ process.- An isometric process is a constant ______________________ process.- An isentropic process is a constant _____________________ process.- An adiabatic process does not transfer heat to the ____________________.### c. Use the pump power and other information to calculate the pump inlet and outlet conditions.- **Step 1**: Sketch the entire system (Given in this problem).- **Step 2**: Draw the complete control volume (CV) for the component(s) of interest.- **Step 3**: Show state variables with units and other useful information on CV sketch.- **Step 4**: Write the governing equation.- **Step 5**: State all assumptions including type of process and simplify equation(s).- **Step 6**: Solve equation(s)- **Step 7**: Does it make sense?---### Diagram/Graph Explanation:There are no graphs or diagrams in the provided text. The content is structured as a set of questions and steps related to thermodynamic processes and calculations involving pump power. The focus is on defining processes, understanding pressure changes, and performing calculations based on a given system sketch.

a)The pressure drop occurs in the region point 4-5 and point 1-2. It occurs because of losses in the…

1. Consider the following schematic of a power plant (operating in what is called a "Rankine Cycle') Tubine Stam gerenter Condenser Culing woter Ecomomiar The power plant control room reports that the plant is operating continuously at the following peak load conditions: a. Power to pump = 300KW b. Rate of steam flow = 25 kg/s c. Cooling water temperature at condenser inlet = 13 C d. Cooling water temperature at condenser outlet = 34 C Additionally, the following measurements were made at various points in the piping connecting the power plant components Data Pressure Temp. Quality enthalpy Specific Velocity (kJ/kg) point (kPa) (x) volume (m/s) (m³/kg) (C) 1 6200 2 6100 43 3 5900 177 4 5700 493 5 5500 482 6 103 0.94 183 7 96 43

1. Consider the following schematic of a power plant (operating in what is called a "Rankine Cycle') Tubine Stam gerenter Condenser Culing woter Ecomomiar The power plant control room reports that the plant is operating continuously at the following peak load conditions: a. Power to pump = 300KW b. Rate of steam flow = 25 kg/s c. Cooling water temperature at condenser inlet = 13 C d. Cooling water temperature at condenser outlet = 34 C Additionally, the following measurements were made at various points in the piping connecting the power plant components Data Pressure Temp. Quality enthalpy Specific Velocity (kJ/kg) point (kPa) (x) volume (m/s) (m³/kg) (C) 1 6200 2 6100 43 3 5900 177 4 5700 493 5 5500 482 6 103 0.94 183 7 96 43

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

### Rankine Cycle Power Plant Schematic and Operating Data

#### Rankine Cycle Diagram Description
The diagram illustrates a power plant operating on the Rankine Cycle, consisting of the following components:

1. **Pump** - The fluid is initially pressurized.
2. **Economizer** - Pre-heats the pressurized fluid before it enters the steam generator.
3. **Steam Generator** - Heats the fluid to generate steam.
4. **Turbine** - Steam expands and performs mechanical work.
5. **Condenser** - Cools and condenses the steam into liquid form to be reused.
6. **Cooling Water** - Symbolically shown entering and exiting the condenser.
7. **Flow Arrows** - Indicate the direction of fluid flow throughout the cycle.

#### Operating Conditions and Measurements

**Power Plant Operation:**
- **Power to pump**: 300 kW
- **Rate of steam flow**: 25 kg/s
- **Cooling water temperature at condenser inlet**: 13°C
- **Cooling water temperature at condenser outlet**: 34°C

**Data Points from Power Plant Components:**

| Data Point | Pressure (kPa) | Temp. (°C) | Quality (x) | Enthalpy (kJ/kg) | Specific Volume (m³/kg) | Velocity (m/s) |
|------------|-----------------|------------|-------------|------------------|------------------------|----------------|
| 1 | 6200 | ----- | ----- | ----- | ----- | ----- |
| 2 | 6100 | 43 | ----- | ----- | ----- | ----- |
| 3 | 5900 | 177 | ----- | ----- | ----- | ----- |
| 4 | 5700 | 493 | ----- | ----- | ----- | ----- |
| 5 | 5500 | 482 | ----- | ----- | ----- | ----- |
| 6 | 103 | 0.94 | ----- | ----- | ----- | 183 |
| 7 | 96 | 43 | ----- | ----- | ----- | ----- |

#### Explanation of Terms:
- **Pressure (kPa)**: The measured pressure of the steam at various points in

**Educational Text Transcription and Explanation**

---

### a. What physical phenomena causes the pressure to drop from point 4-5 (and point 1-2)?

### b. Define the following types of processes:
- An isothermal process is a constant _____________________ process.
- An isobaric process is a constant ______________________ process.
- An isenthalpic process is a constant ____________________ process.
- An isometric process is a constant ______________________ process.
- An isentropic process is a constant _____________________ process.
- An adiabatic process does not transfer heat to the ____________________.

### c. Use the pump power and other information to calculate the pump inlet and outlet conditions.
- **Step 1**: Sketch the entire system (Given in this problem).
- **Step 2**: Draw the complete control volume (CV) for the component(s) of interest.
- **Step 3**: Show state variables with units and other useful information on CV sketch.
- **Step 4**: Write the governing equation.
- **Step 5**: State all assumptions including type of process and simplify equation(s).
- **Step 6**: Solve equation(s)
- **Step 7**: Does it make sense?

---

### Diagram/Graph Explanation:
There are no graphs or diagrams in the provided text. The content is structured as a set of questions and steps related to thermodynamic processes and calculations involving pump power. The focus is on defining processes, understanding pressure changes, and performing calculations based on a given system sketch.

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