Simplified Hybrid-Secondary Uncluttered Machine And Method
Abstract
An electric machine (40, 40') has a stator (43) and a rotor (46) and a primary air gap (48) has secondary coils (47c, 47d) separated from the rotor (46) by a secondary air gap (49) so as to induce a slip current in the secondary coils (47c, 47d). The rotor (46, 76) has magnetic brushes (A, B, C, D) or wires (80) which couple flux in through the rotor (46) to the secondary coils (47c, 47d) without inducing a current in the rotor (46) and without coupling a stator rotational energy component to the secondary coils (47c, 47d). The machine can be operated as a motor or a generator in multi-phase or single-phase embodiments. A method of providing a slip energy controller is also disclosed.
- Inventors:
-
- Oak Ridge, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 880256
- Patent Number(s):
- 6891301
- Application Number:
- 10/706331
- Assignee:
- UT-Battelle LLC (Oak Ridge, TN)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H02 - GENERATION H02K - DYNAMO-ELECTRIC MACHINES
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Hsu, John S. Simplified Hybrid-Secondary Uncluttered Machine And Method. United States: N. p., 2005.
Web.
Hsu, John S. Simplified Hybrid-Secondary Uncluttered Machine And Method. United States.
Hsu, John S. Tue .
"Simplified Hybrid-Secondary Uncluttered Machine And Method". United States. https://www.osti.gov/servlets/purl/880256.
@article{osti_880256,
title = {Simplified Hybrid-Secondary Uncluttered Machine And Method},
author = {Hsu, John S},
abstractNote = {An electric machine (40, 40') has a stator (43) and a rotor (46) and a primary air gap (48) has secondary coils (47c, 47d) separated from the rotor (46) by a secondary air gap (49) so as to induce a slip current in the secondary coils (47c, 47d). The rotor (46, 76) has magnetic brushes (A, B, C, D) or wires (80) which couple flux in through the rotor (46) to the secondary coils (47c, 47d) without inducing a current in the rotor (46) and without coupling a stator rotational energy component to the secondary coils (47c, 47d). The machine can be operated as a motor or a generator in multi-phase or single-phase embodiments. A method of providing a slip energy controller is also disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2005},
month = {5}
}
Works referenced in this record:
Hybrid-secondary uncluttered induction (HSU-I) machine
journal, June 2001
- Hsu, J. S.
- IEEE Transactions on Energy Conversion, Vol. 16, Issue 2
Discussion of "Hybrid-secondary-uncluttered induction (HSU-I) machine" [and closure]
journal, March 2002
- Perahia, J.
- IEEE Transactions on Energy Conversion, Vol. 17, Issue 1