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    Basic Information

Technology developed: High power density induction motors for EV application (TP19767821688)
Category: Technology Service/Know how
Details of Inventor(s):
Inventor Institution/Organization/Company Department Designation
Rajendra Kumar, Praveen Kumar IIT Guwahati, NFTDC ELECTRONICS AND ELECTRICAL ENGINEERING Research scholar, Professor
Technical Application Area: Other
If 'Other', please specify:
EV
Please give more details of new technical application area:
These induction motors have performance as good as rare earth permanent magnet motors. The motors use state of the copper casted rotors. These rotors enhance the power density and the efficiency.
Organization(s):
Indian Institute of Technology (IIT) Guwahati
NonFerrous Materials Technology Development Centre ( NFTDC )
Affiliated Ministry: Ministry of Education
Type of technology development: Indigenous
Does the technology help in replacing any import items currently
procured from outside India?
Yes
Does the technology have export potential? Yes
Category of Technology developed: Immediate Deployment
Stage of Development: Prototype Level
Please describe in detail including the TRL Level:
TRL 6

    Abstract:

Applications: These motors will be readily applicable in EVs such as 2-wheelers, 3-wheelrs, Vans, and Cars.
Advantages: The high performance EV motors are generally rare earth magnet based. Almost all the rare earth magnets are currently imported and this increases the reliance on other countries. However, the developed induction motors use copper instead of magnets, and since India has ample copper reserves, the technology is sustainable and as good as magnet based motors.

    Technology Inputs:

Imported Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Indigenous Equipment/Spare Parts:
Equipment/Spare Parts Year ITC-HS Code
NA
Imported Raw Materials:
Raw Materials Year ITC-HS Code
NA
Indigenous Raw Materials:
Raw Materials Year ITC-HS Code
NA
Existing R&D Facilities used:
Facilities Year ITC-HS Code
NA

   Patents & Publications:

Patents:
Filed Patents (No.) Granted Patents (No.) Year
0 0 NA
Publications:
Submitted (No.) Published (No.) Year
0 0 NA

    Commercialization Potential:

Who are the Potential Licensees?
What commercially available products address
the same problem?
Company Product Problem Addressed
Would you like to develop this invention further with
corporate research support?
Yes
Would you be interested in participating in cluster based
programs for commercialization research or business
planning for your invention?
Yes
      Submitted by: Research and Development Section Date of Submission: 10-8-2020



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