Energy Storage System

Which method released energy by discharging the coil?

• Flywheel Energy

• Redox Flow Batteries

• Liquid Air Energy Storage

• Superconducting Magnet Energy Storage

By which method flywheel energy storage system store grid energy?

• 
  Electric energy-Mechanical energy

• 
  Electric energy-Kinetic energy

• 
  Kinetic energy-Electric energy

• None of above

Which system is use for heating and cooling methods to store and release energy?

• Thermal system

• 
  Battery system

• Mechanical system

• Electrical system

What is the most popular form of energy storage?

• Lithium-ion batteries

• Pumped hydroelectric storage

• Compressed air

• Thermal

The world’s largest lithium-ion battery is the Hornsdale Power Reserve in Australia. What is its capacity?

• 100 MW

• 250 MW

• 75 MW

• 125 MW

How many states have enacted energy storage policies?

• 35

• 16

• 5

• 21

Which of the following is a limitation of Super-capacitors?

• Low energy density than capacitors

• Low cell voltage

• Limited charge discharge cycles

• Long recharge times

____________ stores energy in the form of rotational kinetic energy.

• Pumped hydro storage system

• Compressed Air energy storage

• Flywheel

• SMES

-------------- is defined as the fraction or percentage of the capacity which has been removed from the fully charged battery.

• State of charge

• State of health

• Depth of discharge

• Self -discharge

The cell voltage of Lithium ion batteries is typically in the range of _________.

• 1.3 to 1.6 V

• 2.3 to 2.7 V

• 1.8 to 2.1 V

• 3.6 to 4.1 V