Symmetrical and unsymmetrical spacing and transposition

Remembering: What is the purpose of a transformer in an electric power system?

• A. It reduces inductance and capacitance
• B. It improves the stability of the line
• C. It increases the resistance of the line
• D. It reduces the cost of the line

Remembering: Which of the following is an example of a renewable energy source used in electric power systems?

• A. It involves placing conductors closer together
• B. It involves placing conductors further apart
• C. It involves using conductors of different diameters
• D. It involves using conductors of different materials

Remembering: What is the frequency of electricity in India's electric power system?

• A. The use of a ground wire to protect the line from lightning strikes
• B. The process of rotating the positions of the conductors in a line
• C. The use of a parallel line to increase the capacity of the line
• D. The process of using thicker conductors in the line

Remembering: What is the maximum voltage level in India's electric power system?

• A. To reduce the inductance of the line
• B. To improve the stability of the line
• C. To reduce the resistance of the line
• D. To increase the capacitance of the line

Remembering: Which of the following components of an electric power system is responsible for voltage regulation?

• A. It is not necessary for short lines
• B. It is only necessary for lines carrying DC current
• C. It is necessary for lines carrying AC current to prevent hot spots
• D. It is necessary for all lines carrying AC current to ensure a balanced line

Remembering: What is the standard voltage level for residential buildings in India's electric power system?

• A. It increases the capacitance
• B. It decreases the capacitance
• C. It has no effect on the capacitance
• D. It only affects the inductance of the line

Remembering: What is the primary fuel source for thermal power plants in India?

• A. It increases the cost of the line
• B. It reduces the stability of the line
• C. It increases the risk of electrical interference
• D. It creates unbalanced conditions that can cause overheating

Remembering: What is the function of a power plant in an electric power system?

• A. To reduce the cost of the line
• B. To increase the inductance of the line
• C. To reduce the capacitance of the line
• D. To improve the voltage regulation of the line