Systems and methods for energy storage and recovery using compressed gas
First Claim
Patent Images
1. An energy storage and recovery system suitable for the efficient use and conservation of energy resources, the system comprising:
- a cylinder for compressing gas to store energy and expanding gas to impart energy; and
a control system for controlling operation of the cylinder to enforce substantially isothermal expansion and compression of the gas therein to thereby increase efficiency of the expansion and compression, the control system being responsive to at least one system parameter associated with operation of the cylinder.
4 Assignments
0 Petitions
Accused Products
Abstract
The invention relates to methods and systems for the storage and recovery of energy using open-air hydraulic-pneumatic accumulator and intensifier arrangements that combine at least one accumulator and at least one intensifier in communication with a high-pressure gas storage reservoir on a gas-side of the circuits and a combination fluid motor/pump, coupled to a combination electric generator/motor on the fluid side of the circuits.
615 Citations
17 Claims
-
1. An energy storage and recovery system suitable for the efficient use and conservation of energy resources, the system comprising:
-
a cylinder for compressing gas to store energy and expanding gas to impart energy; and a control system for controlling operation of the cylinder to enforce substantially isothermal expansion and compression of the gas therein to thereby increase efficiency of the expansion and compression, the control system being responsive to at least one system parameter associated with operation of the cylinder. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17)
-
Specification