Technical FAQs 4

What is attenuation characteristics analysis based on a real pumped storage power station?

Attenuation characteristics analysis based on a real pumped storage power station The attenuation characteristics of the high-frequency pressure vibration in the pumped storage power station are analyzed in this section.

How does capacity attenuation affect energy storage?

Comparison of capacity allocation. Table 3 shows that the total cost of energy storage is increased by 5.40 % when considering effective capacity attenuation. Since the allocation of the supercapacitor basically remains the same, the capacity attenuation mainly affects the capacity allocation results of the battery.

How does capacity attenuation affect battery performance?

Since the allocation of the supercapacitor basically remains the same, the capacity attenuation mainly affects the capacity allocation results of the battery. For the optimization results of the battery, the rated capacity is increased by 6.09 %, the rated power is increased by 3.63 %, and the lifetime is decreased by 2.52 %.

Does material properties influence the attenuation rate of high-frequency vibration?

The influence of material properties on the attenuation rate of high-frequency vibration is analyzed. High-frequency vibration is a common hydraulic phenomenon in pumped storage power station. In this study, a theoretical model for analyzing the high-frequency vibration in fluid-pipe-surrounding support coupling system is established.

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Attenuation coefficient of energy storage power station

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