Podcast
Questions and Answers
Which frequency is commonly used in North America for electric power systems?
Which frequency is commonly used in North America for electric power systems?
- 50 Hz
- 40 Hz
- 60 Hz (correct)
- 70 Hz
What is the focus of this note?
What is the focus of this note?
- Direct currents
- Transient conditions
- Alternating voltages and currents (correct)
- Complex numbers
What type of waves are voltage and current in electric power systems?
What type of waves are voltage and current in electric power systems?
- Sine waves (correct)
- Triangle waves
- Square waves
- Sawtooth waves
At what frequency do most ships at sea and eastern Japan operate?
At what frequency do most ships at sea and eastern Japan operate?
In which state do we study how power systems operate?
In which state do we study how power systems operate?
Which type of waves are voltage and current in electric power systems?
Which type of waves are voltage and current in electric power systems?
What is the frequency of the power systems in North America?
What is the frequency of the power systems in North America?
What is the focus of this note?
What is the focus of this note?
In which region does the rest of the world commonly use a frequency of 50 Hz for power systems?
In which region does the rest of the world commonly use a frequency of 50 Hz for power systems?
What is the state in which power systems are studied in this note?
What is the state in which power systems are studied in this note?