An "Outlook 2025" :
5 KW scooter DC motor( or AC alternator)
Copper 0,9 Kg :
alternatively : http://www.centuryelectricmotor.com/Motor-Doctor-Article.aspx?LangType=1033&id=779
cheaper aluminium-production process http://europepmc.org/patents/PAT/US6551476
Iron 1,4 Kg :
Researchers at Lund University (Sweden) have developed a technique for making magnetic components in electric motors from plastic bonded iron powder (PBIP) that can cut aggregate production cost in half and nearly double the output of the motor.
Molding melted plastic and iron particles also enables full freedom of form. Besides higher quality and greater freedom of form, the technique reduces the number of production steps from about 60 to only a few
Magnets 0,29 Kg :
“A costing model puts neodymium–iron–boron used now at $60 per kilogram and our material at about $10 per kilogram,” said David Matthiesen, associate professor of materials science and engineering at Case Western Reserve and the project’s principal investigator.
How fast the rotational system shall work ,which output-voltage : 6000 RPMs,12000 RPMs or 24000 RPMs ? DC , AC mono/polyphase
How high in costs are then voltage modifying transformer http://www.powerguru.org/planar-transformers-are-essential-for-truly-efficient-electrichybrid-vehicles/
The final thing to mention is the dreaded ‘C’ word: COST! For some time now planar transformers have been disregarded as being too expensive. Contrary to popular opinion, the costs have significantly reduced in recent years through cheaper material costs, as the market grows, and improved manufacturing techniques. It is common for a 5kW planar transformer to cost in the region of $23 nowadays, and in volumes of 100k+ prices below $10 per piece are easily achievable.
Moreover, in the 2kW-30kW power range, the use of pre-formed copper ‘lead-frames’ in single and multi-turn forms can achieve virtually any desired turns ratio at low cost, allowing rapid design iteration and ultimately improved time to market.
Untreated motor/generator bearings works 20000 hours (full load) by 3000 RPMs
motor/generator coil winding : https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=0&ND=3&adjacent=true&locale=en_EP&FT=D&date=20010710&CC=US&NR=6259347B1&KC=B1
Although this embodiment has been described in relation to an exemplary device such as a transformer, the claimed invention may equally well be utilized in other types of electrical devices where internal heat is a problem, such as motors, modulation transformers, etc. The size of the transformer is not of concern, it may vary from a small transformer used in switching power supplies to power transformers used in electrical distribution systems. Further, the frequency of the electrical current within the devices to be cooled is irrelevant, e.g., 60 cycles to 400 cycles operate the same thermally. High frequency transformers have higher copper losses due to skin effects. This additional heat may also be removed by the thermally conductive strip as set forth in this invention.
When applied to electrical motors 30, as shown in FIG. 5a, pieces of thermally conductive strip 16 are placed between windings of the motor 30 or interleaved into vertically stacked motor laminations 32, as shown in FIG. 5b. The internal heat from the motor laminations 32 and windings 36 is conducted from the interior of the motor 30 to the outer portions where the heat is then dissipated through the motor case 34 to ambient atmosphere. system material weight (Schiller scooter motor 3000 RPMs 2KW/Kg based) for each 1 KW output
(linear calculation,ultra-low friction treatment http://www.bufo.ru/eng.htm
or similar and nanocoating )
and F1 motor/generator /F2 "controller unit" 1/2 magnetic field force relationship
3000 RPMs : ( 0,5 x 3 x 1,5 ) Kg /KW after 20000 h full load bearings change or treated bufo.ru NUFM: after 80000 h
6000 RPMs : ( 0,25 x 3 x 1,5 ) Kg /KW 10000 40000
12000 RPMs : ( 0,125 x 3 x 1,5 ) Kg /KW 5000 20000
24000 RPMs : ( 0,0625 x 3 x 1,5 ) Kg /KW 2500 10000
Shall the system work permanent (8766 hours/year) or
periodically and by fixed output power or variable output power :
winter permanent for heating and rest periodically ;
only some hours chargetime per day
et cet ...?)
Some years later combination with http://pubs.acs.org/doi/full/10.1021/acsenergylett.6b00029
(monoatomic or diatomic gold nanocoating ?)
At first the LAUNCHPOINT Halbach array motor numbers does impress ,but calculating down the 7hp/1,4 lbs and 8400/7800 RPMs teste results to 3000 RPMs let us reach 3KW/Kg,less more impressive !http://www.google.ch/patents/US8264314 http://www.google.com/patents/US20110241349
I wrote some days before about a 6000 RPMs system dis/advantage avaliation:
6000 RPMs : ( 0,25 x 3 x 1,5 ) Kg per KW-output
and this f.e. are 2,5 Kg (~ 0,5 x 3 x 1,5 ~ Mukherjee 3000 RPMs version ) transformed material
and the industrial costs ea. https://www.alibaba.com/product-detail/80mm-high-toruqe-400w-dc-permanent_1954847364.html?spm=a2700.7724857.0.0.aFo06o
Clearly the system can also work under 48000/96000 RPMs conditioning,the wished work hours and bearings change are the only barrier !
Something like a "magnet battery",portable.
untreated treated bufo.ru NUFM bufo.ru GEO+
24000 RPMs : ( 0,0625 x 3 x 1,5 ) Kg /KW 2500 hours full load 10000
48000 RPMs : ( 0,03125 x 3 x 1,5 ) Kg /KW 1250 5000 12500
96000 RPMs : ( 0,015625 x 3 x 1,5 ) Kg /KW 625 2500 6250
Dr. Pavel Imris calculation of his electric generator (older version)weight :https://worldwide.espacenet.com/publicationDetails/biblio?DB=EPODOC&II=9&ND=3&adjacent=true&locale=en_EP&FT=D&date=20120315&CC=DE&NR=102010044865A1&KC=A1
first KW 11 Kg,each KW more 3,5 Kg ! production costs: 32 Euros/Kg
Next step for the Mukherjee-generator development:
there is a need of a starter -soft or hard drive(r) !
Low RPMs = by hands/body High RPMs: battery or flywheel + electric motor /mechanic
Industrial Mukherjee-turbine range starter: http://www.greencarcongress.com/2009/04/concept-compact-twocycle-cogenerating-pistondriven-turbine-to-deliver-60-efficiency.html
for portable devices ?
2016 power density limit : http://phys.org/news/2016-07-electricity-salt-three-atoms-thick-membrane.html
Now it is to demonstrate the working principle of the Mukherjee-device !
A 100 W output generating assembly will be good enough to show the potential !
first step to final TARGET :
10 KW/5 Kg/100 US$ each motor/generator unit
if 6000 RPMs : ( 0,25 x 3 x 1,5 ) Kg per KW-output
and 12000 RPMs : ( 0,125 x 3 x 1,5 ) Kg /KW
10 x ( 0,125 x 3 x 1,5)/10 KW
to reach the 10KW/5 Kg: http://www.ourenergypolicy.org/wp-content/uploads/2012/05/130-Electrical-Energy-Innovations.pdfInduction Coil Coating Increases Generator Output by One-Third
–Coating the induction coils of generators with a proprietary material increases their output by one-third using the same amount of fuel.
the 10KW/5Kg/100 US$ motor/generator unit will be at first a 12000 RPM-system
TARGET 2: 1 Watt for 1 Cent
12000 RPMs : untreated bearings full load work 5000 hours
bufo.ru NUFM treated 20000
bufo.ru GEO+ 50000 ~ 5 years permanent
12000 RPMs 10KW/5Kg/ 1000 US$
motor/generator unit electricity production price:
with GEO+ 1 KWh < 1 US$ Cent
untreated < 1 US$ Cent
12000 RPMs 10 KW/50 Kg
/ 1000 US$ motor/generator unit electricity production price :
with GEO+ 1 KWh < 1 US$ Cent
untreated < 1 US$ Cent
12000 RPMs 1KW
/5Kg/100 US$ motor/generator unit electricity production price :
with GEO+ 1KWh > 1 US$ Cent +/- 2,5 US$ Cent
untreated > 1 US$ Cent +/- 4,0 US$ Cent
12000 RPMs 10 KW/5Kg/ 100 US
$ motor/generator unit electricity production price :
untreated 1 KWh < 1 US$ Cent (bearings change and costs included)
TARGET 1: 1 KWh for 1 Cent
The "1 KWh for 1 Cent" is easier to reach than the "1 Watt for 1 Cent" !
With or without Gurus : http://www.agragamiglobal.com/2.html
Where is ultra-/super-precision needed,where not !
Rare-/special material or not !
High- down to low-/no-skills !
Patent-saved or "open source" the technology/materials(important for industrial mass production) !
Parts list,deliverer . 3-D-CAD-plan ? Fee ? Free ? 3D CAD-2-CNC-2-CIM-Printer
"1 KWh for 1 Cent" competition(production price,not selling !):