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Representation of Power Systems

Authored by Kristine Baldago

Engineering

University

Used 2+ times

Representation of Power Systems
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5 questions

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1.

DRAW QUESTION

5 mins • 5 pts

Draw a single-line diagram that includes the following components of a power system:

- A generator

- A transformer

- Two transmission lines

- A load

Label all components clearly.

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2.

DRAW QUESTION

5 mins • 5 pts

Represent a simple per-unit system for a generator rated at 500 MVA, 13.8 kV with a given base power of 100 MVA and a base voltage of 13.8 kV. Show how you would normalize the generator parameters.

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3.

DRAW QUESTION

10 mins • 10 pts

Create an impedance diagram of a 3-bus system with the following:

- Generator at Bus 1

- Transmission lines between Bus 1 and Bus 2, and Bus 2 and Bus 3

- Load connected to Bus 3

Use assumed or theoretical impedance values and indicate all lines and buses.

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4.

DRAW QUESTION

10 mins • 10 pts

Sketch a reactance diagram for a system with the following:

- A generator

- A transmission line

- A transformer

- A load

Focus only on reactance values and omit resistance values.

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5.

DRAW QUESTION

10 mins • 10 pts

Design and label a simplified power system map showing the following:

- Power generation station

- Transmission lines connecting to two substations

- Distribution networks from one substation supplying power to three loads.

Use standard symbols to represent each component.

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