Electrical Power Generation MCQs Part 35

Electrical Power Generation MCQs Part 35

The advantage of DC system over AC system is

The advantage of DC system over AC system is:

1. No charging currents
2. No skin effect
3. Improved line regulation
4. All of these

Correct answer: 4. All of these

Kelvin’s law is limited, since the following assumption is only partly true

Kelvin’s law is limited, since the following assumption is only partly true:

1. Annual charges of the form P₁ + aP₂
2. Load factor is uniform
3. Both of these
4. None of these

Correct answer: 3. Both of these

The problem of stability occurs in

The problem of stability occurs in:

1. AC lines only
2. DC lines only
3. Both of these
4. None of these

Correct answer: 1. AC lines only

In case of hydro power plant, the graph between discharge and time is known as

In case of hydro power plant, the graph between discharge and time is known as

1. Hydrograph
2. Monograph
3. Load graph
4. Discharge graph

Correct answer: 1. Hydrograph

Factors involved in fixing tariffs are

Factors involved in fixing tariffs are:

1. Incentive to consumers and charge according to use
2. Secured return from each consumer
3. Simplicity and easy explainability
4. All of above

Correct answer: 4. All of above