science and prediction

[lancaIV]

https://worldwide.espacenet.com/publicationDetails/description?CC=WO&NR=8907857A1&KC=A1&FT=D&ND=5&date=19890824&DB=EPODOC&locale=en_EP


http://translationportal.epo.org/emtp/translate/?ACTION=description-retrieval&COUNTRY=WO&ENGINE=google&FORMAT=docdb&KIND=A1&LOCALE=en_EP&NUMBER=8907857&OPS=ops.epo.org/3.2&SRCLANG=de&TRGLANG=en



interestant ! no protest by patent office peers : granted ! https://register.epo.org/application?lng=en&number=EP88901552&tab=main




The invention is based on the object of allowing the permanent magnet electrons determined to act and react in accordance with their own laws, so that the field, torque, tightening and / or repulsive forces used result in a coordinated motor driving force.

The solution to this problem according to the invention is that two or more, identical or different magnetic fields excite one another by movement and / or level difference.

The forces arising from at least two opposing directions of movement are combined into a common force moment by means of a constructive level difference.

Likewise, as an apparently right-turning wheel looks left-turning from the opposite view.

The advantages that can be achieved with the invention result from a high performance ratio between the energy expended and the energy output, adjustable speeds, absolute environmental friendliness, harmlessness and due to its regenerability.




By the same inventor :


http://translationportal.epo.org/emtp/translate/?ACTION=description-retrieval&COUNTRY=DE&ENGINE=google&FORMAT=docdb&KIND=A1&LOCALE=en_EP&NUMBER=3804440&OPS=ops.epo.org/3.2&SRCLANG=de&TRGLANG=en


The invention relates to a bimagnetic field generator in which at least one doubled field or energy potential arises from the inclination of a single, multiple or composed magnetic field, regardless of the number of poles, by vibration, preferably rotation, which is generated by stator winding arrangement in the center of the oscillation fourfold, and by means of a rotor center cutout, additional level inner stator windings can be used eightfold.


The advantages which can be achieved with the invention result directly from the efficiency which has been improved twice to eight times, a specifically lower cost and material expenditure, a lower drive power and reduced dimensions. Additional advantages can be seen from the applicability of commercially available coil windings, since specially shaped rotor or stator windings are not required.






https://www.automotive-iq.com/powertrain/articles/reducing-industrys-reliance-rare-earth-metals


https://plsadaptive.s3.amazonaws.com/gmedia/externalresizes/panopoly_image_half_b417469544f34457711bb87d6e87f917.jpg


surprising the LOW active material cost per KW




http://www.schillergy.com/pdf/schiller-energy.pdf






https://thebulletin.org/2017/05/clean-energy-and-rare-earths-why-not-to-worry/


Everything that such permanent-magnet rotating machines do can also be done as well or better by two other kinds of motors that have no magnets but instead apply modern control software and power electronics made of silicon, the most abundant solid element on Earth.


The first kind is the induction motor, invented by Nikola Tesla 130 years ago and used in every Tesla electric car today. The second kind, less well-known despite origins tracing back to 1842, is the switched reluctance (SR) machine, likewise made of just iron and (less) copper, but using a different geometry and operating principle. If well-designed, which many are not, SR motors are simpler than permanent-magnet motors, more rugged (so they're widely used, ironically, in mining equipment), more easily maintained, and equally light and compact.


They can switch in milliseconds between serving as a motor or as a generator, and spinning in either direction. They're also more flexibly controllable, more heat-tolerant, and cheaper for the same torque and production volume.


The only scarce resources associated with such capable SR machines are familiarity, which few motor experts have, and skill in their more-difficult design—especially at the level achieved by the UK firm SR Drives (bought first by the US firm Emerson Electric, then by Japan's Nidec).

Both kinds of magnet-free machines can do everything required not only in electric cars but also in wind turbines, functions often claimed to be impossible without tons of neodymium. That some wind turbines and manufacturers use rare-earth permanent-magnet generators does not mean others must. It's better not to, and the word is spreading.

[kampen]

Re: science and prediction
Message from user: LancaIV « Reply #34 on: July 04, 2020, 01:05:59 PM »

Energy converter and the difference between 1 KW and 1 KWh
https://www.researchgate.net/publication/301905364_Experimental_study_of_energy_harvesting_in_UHF_band

7,7 mW      = 0,0077 W    or   0,000077 kW
so for permanent 1 KW output 130.000 units are needed ,24 KWh per day ,8766 KWh per year
130.000 x Figure 11 unit : costs per unit ? sqm area ,cubic-mtr volume ?

https://contest.techbriefs.com/2016/entries/sustainable-technologies/6390


A nominal generator, approximately the volume of two men's shoe boxes, including the battery and control module, can supply extraordinary output..
Even operating at a low frequency of 400 hertz, the net induced voltage is +/- 8.4Kva/sec, (which is an hourly rating of 30.2Mva/hr (40,500Hp)).
For comparison, power plants generate from 375 to 758 Mva; a wind turbine generates 2-3 Mva; a large heliostat may generate 280Mva..

more detailed information https://patents.google.com/patent/US8847720B2/en

https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=15&ND=3&adjacent=true&locale=en_EP&FT=D&date=19881020&CC=WO&NR=8808220A1&KC=A1

To clarify the operation of this embodiment according to the invention, the following dimensioning of the transformer windings is given using Figure 17 as an example,
the iron cores being dimensioned in accordance with the manner usual for transformers:
- winding 81: 1000 windings, 220 V/50 Hz, 5 A at full load;
- winding 82: 1 winding, 5000 A;
- winding 84: 1000 windings, 5000 A;
- winding 85: 1100 windings, 4500 A, 220 V/50 Hz.

From the above example it is evident that, with a coil 82 having 5000 ampere windings, a flux variation of 5000000 ampere windings can be generated with the superconducting coil 84.

Accordingly, a generated power of 990 kW can be drawn from the terminals 89 for a power supplied to the connecting terminals 88 of 1 . 1 kW, and this corresponds to a power gain of approximately a factor of 1000.


In the variant indicated in Figure 18 of this fourth embodiment, a two-phase system has been assumed.
In a further variant of this embodiment, the latter can also be constructed according to a three-phase system. In the above described variant, a mains frequency of 50 Hz has also been assumed.
These embodiments may, however, also be used for other freq........
990 KW out and 1,1 KW in                          to commercial  1/1000          0,99 KW out and 0,0011 KW in

@ All, just wondering...has anybody read this message above ?