MCQs on Micro Grid Part-2

Micro Grid

1. Which factors driving Microgrid deployment in locations with existing electrical grid infrastructure?

a. Energy Security

b. Economic Benefits

c. Energy Integration

d. All of these

2. A localized grouping of electricity generations, energy storage, and loads is termed as__________.

a. Macro Grid

b. Traditional Grid

c. Micro Grid

d. Virtual Power Plan

3. In a typical AC microgrid which of the following helps to regulate voltage and frequency in the islanded mode of operation?

a. Diesel Generator

b. Connected inverter

c. Grid

d. PMSG wind

4. By interconnecting two isolated DC grids one may not achieve this_______.

a. Local energy security

b. Less reliability

c. Effective RES utilization

d. None of the above

5. What is the full form of DR in the context of DC Microgrid?

a. Delivery Rate

b. Divide & Rule

c. Demand Response

d. None of the above

6. Which one incorporates distributed intelligence and interactive communication at all levels of the power network?

a. DC microgrid

b. Distributed generation

c. Smart grid

d. None of the above

7. 15 MW Microgrid capacity can be categorized under_________.

a. Corporate microgrid

b. Feeder area microgrid

c. Substation area microgrid

d. Simple microgrid

8. Which of the following factor should be identical for two alternators running in parallel?

a. Voltage

b. Phase sequence

c. Frequency

d. All of the above

9. The maximum power in a synchronous machine is obtained when the load angle is______.

a. 120 degree

b. 0 degree

c. 60 degree

d. 90 degree

10. Consider two alternators are running in parallel now if the excitation of the one of the alternator is changed then it will_______.

a. Change power factor

b. Reduce speed

c. Change load demand

d. Change frequency