| viXra.org > Thermodynamics and Energy > 2102 |
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| viXra.org > Thermodynamics and Energy > 2102 |
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[2] viXra:2102.0128 [pdf] submitted on 2021-02-21 20:26:40
Authors: Xia Cao
Comments: 15 Pages.
Can you imagine that when you slide on the polymer plate with your hands, the generated electromagnetic field can drive 28-watt fluorescent tube lamps and can even charge the mobile phone? The progress of science and technology subverts traditional cognition. In this work, the easiest and efficient power generator (EEPG) in the world, with ultrahigh voltage is invented, which can light up several 1-watt bulbs and 28-watt fluorescent tube lamps by simply rubbing a polymethyl methacrylate (PMMA) plate with hands or other objects. The average output voltage and current of planar EEPG can reach up to nearly 5000 V and 116 μA respectively. Not only can it be used for lighting, but also for charging, and even for mobile phones. The rotary EEPG can be used to harvest the wind energy and tidal energy, which overcomes the shortcomings of traditional electromagnetic wind power generation working only when the wind speed is greater than 5 m/s. In addition, as a self-powered system, the EEPG power generator can be utilized as foot switch and trajectory tracking tool. Further analyses on its working principle of EEPG power generator were proposed. This is likely to become the easiest and the most effective method of power generation in the world up to now, which will have great significance in the field of new energy and self-powered systems. We can expect that, in the near future, we can charge our mobile phones by just rubbing their backs. Collecting the green wind energy more easily and efficiently will be truly realized.
Category: Thermodynamics and Energy
[1] viXra:2102.0124 [pdf] submitted on 2021-02-20 10:42:53
Authors: UnChol Ri, YongBae Kim, ChangIl Ri
Comments: 13 Pages.
The current research proposes the idea to increase the utilization rate of renewable energy of the wind power generation system by using thin-film solar cells to reduce the dependence on climate in the wind power generation system. The thin-film solar cell is attached to the surface of a wind generator blade by using a reasonable method, and the wind generator blade can operate not only as the blade itself but also as a thin-film solar cell. Also, the main body of the wind generator (WG) constructed and designed to obtain the energy generated by the thin-film type solar cell attached to the rotating wind generator (WG) blade. This paper proposed the drive scheme and control structure for increasing power generation to the maximum by utilizing renewable energy depending on climate change in the wind generation system with solar cells. The proposed idea, the corresponding system structure, and the drive scheme and control structure according to climate change shows that it can simultaneously generate electrical power using wind and solar energy in one device. And it shows that output characteristics of the thin-film solar cell by satisfying the cooling condition can improve. Also, to establish the reliability and accuracy of numerical solutions, the obtained results are compared with the corresponding numerical and experimental data
Category: Thermodynamics and Energy
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