Q. Efficiency of pumped hydro-electric storage is in the range of _________

View solution

Q. Which of the following have large power (>50MW) and storage capacities (>100MWh)?

View solution

Q. What is memory effect?

View solution

Q. What is charge-to-discharge ratio?

View solution

Q. What is depth of discharge?

View solution

Q. Capacitors store energy in the form of ________

View solution

Q. Which of the following parameters are used to describe rechargeable batteries?

View solution

Q. When does a power conversion system act as an inverter for an energy storing device?

View solution

Q. When does a power conversion system act as a rectifier for an energy storing device?

View solution

Q. Flywheels are an example of ________ energy storage.

View solution

Q. What type of materials are used for latent heat storage?

View solution

Q. Pumped hydroelectric is an example of _________

View solution

Q. What is energy storage capacity?

View solution

Q. Which of following is are parameters used to describe an energy storage device?

View solution

Q. Energy storage devices can manage power fluctuations.

View solution

Q. Wind energy can be switched on ‘on demand’.

View solution

Q. _________ is an example of storing wind energy chemically.

View solution

Q. What is an example of storing wind power electro-chemically?

View solution

Q. Which of the following methods are used to store wind energy?

View solution

Q. Which of the following is a reason for storing wind energy?

View solution