Invention Grant
US08240140B2 High-efficiency energy-conversion based on fluid expansion and compression 失效
基于流体膨胀和压缩的高效能量转换

High-efficiency energy-conversion based on fluid expansion and compression
Abstract:
In various embodiments, motor-pump efficiency is increased by limiting the fluid pressure communicated to the motor-pump to a range smaller than that communicated by other components of an energy storage and/or recovery system.
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