Quiz 1.1 EM - II

(Remembering) What is the principle of operation of a synchronous generator?

• The generator converts mechanical energy into electrical energy
• The generator converts electrical energy into mechanical energy
• The generator converts chemical energy into electrical energy
• The generator converts heat energy into electrical energy

(Understanding) What is the main difference between salient and non-salient type synchronous generators?

• The number of poles
• The shape of the rotor
• The type of cooling system
• The type of excitation system

(Understanding) Which of the following is NOT a characteristic of a salient type synchronous generator?

• The rotor has protruding poles
• The rotor is cylindrical in shape
• The rotor is mounted on a shaft
• The rotor has a larger diameter than the stator

(Applying) A synchronous generator is being used to power a remote village. Which type of synchronous generator would be most suitable for this application?

• Salient type
• Non-salient type
• Both types are equally suitable
• It is not possible to determine without more information

(Analyzing) A power plant is experiencing intermittent power supply issues. Which of the following could be a potential cause?

• The synchronous generator is of the salient type
• The synchronous generator is of the non-salient type
• The synchronous generator is experiencing mechanical problems
• The synchronous generator is experiencing electrical problems

(Evaluating) A company is considering installing a new synchronous generator to meet the growing demand for electricity. Which of the following factors should be taken into consideration when choosing the type of synchronous generator?

• Cost
• Efficiency
• Environmental impact
• All of the above

(Creating) You have been tasked with designing a synchronous generator system for a small island with limited access to the grid. What are the key considerations you should keep in mind when designing the system?

• Cost
• Efficiency
• Environmental impact
• All of the above

(Remembering) What is the main function of a synchronous generator?

• To convert mechanical energy into electrical energy
• To convert electrical energy into mechanical energy
• To store electrical energy
• To transmit electrical energy

(Understanding) How does a synchronous generator work?

• By rotating a magnet inside a coil of wire
• By rotating a coil of wire inside a magnet
• By generating a current in a coil of wire through magnetic induction
• By generating a magnetic field in a magnet through electrical induction

(Understanding) Which of the following is NOT a type of synchronous generator?

• Brushless generator
• Synchronous motor
• Linear generator
• Doubly-fed generator