Physics, asked by RakshitWalia2791, 7 hours ago

How can pressure be used to generate electricity?

Answers

Answered by syedtahir20
1
  • Low power and high-pressure volumetric expanders are better.
  • But in volumetric systems, the pressure drop at the inlet and outlet gets too big at high power.
  • High power is something >100kW.
  • Hydroelectricity is the most common method of generating electricity.
  • Water is stored in a high dam or an artificial or natural lake or reservoir. This water stored in a high place has gravitational potential energy
  • Low-pressure high power is good for turbines.
  • It is a matter of leak flow and pressure drop.
  • Ex : Pizo-electric generators can generate electrical energy from pressure changes.
  •  In atomic power pressure from the heated fluid is used to generate electric power.
  • Pressure occurs naturally as a by-product of most events and is a factor in most if not all forms of energy generation

Similar questions