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engineering, electrical & electronic (16) 16
electricity (14) 14
apparatus for conversion between ac and ac, between ac and dc,or between dc and dc, and for use with mains or similar powersupply systems (13) 13
control or regulation thereof (13) 13
conversion of dc or ac input power into surge outputpower (13) 13
conversion or distribution of electric power (13) 13
generation (13) 13
circuits (11) 11
magnetic levitation (11) 11
physics, applied (10) 10
climate change mitigation technologies related to buildings,e.g. housing, house appliances or related end-userapplications (6) 6
general tagging of cross-sectional technologies spanning over several sections of the ipc (6) 6
general tagging of new technological developments (6) 6
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (6) 6
technologies or applications for mitigation or adaptation againstclimate change (6) 6
mechanics (5) 5
eddy current (4) 4
electric potential (4) 4
multilevel inverter (4) 4
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research (4) 4
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magnetic levitation vehicles (3) 3
methods (3) 3
power generation (3) 3
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pulse width modulation (3) 3
rectifiers (3) 3
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voltage (3) 3
ampere force (2) 2
beverage cans (2) 2
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control circuit less (2) 2
digital control (2) 2
electrical engineering (2) 2
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energieumwandlung (2) 2
feedback control (2) 2
finite element analysis (2) 2
halbleiterschalter (2) 2
heating (2) 2
induction heating (2) 2
induction motors (2) 2
inverters (2) 2
irregularities (2) 2
leistungs-mosfet (2) 2
leistungsschalter (2) 2
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linear motor (2) 2
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magnetic materials (2) 2
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pulsdauermodulierter leistungsumformer (2) 2
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symmetrical pulsewidth modulation (2) 2
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MATEC Web of Conferences, ISSN 2261-236X, 10/2017, Volume 130, p. 3003
A stress-luminescent powder can be applied as sensors because of luminous characteristic under stress. Key point in fabrication is how uniformly to disperse... 
Stresses | Molds | Optical microscopy | Penetration | Composite materials | Particulate composites
Conference Proceeding
Microscopy, ISSN 2050-5698, 11/2018, Volume 67, Issue suppl_2, pp. i40 - i40
Journal Article
IEEE Transactions on Magnetics, ISSN 0018-9464, 12/2011, Volume 47, Issue 12, pp. 4734 - 4739
Journal Article
Denki Gakkai Ronbunshi. D, Sangyo Oyo Bumonshi, ISSN 0913-6339, 11/2016, Volume 136, Issue 11, p. 913
A wind power generator system without a control circuit that uses a three-phase voltage-doubling rectifier circuit was proposed previously. The proposed... 
Control methods
Journal Article
Journal of International Council on Electrical Engineering, ISSN 2234-8972, 01/2019, Volume 9, Issue 1, pp. 61 - 70
This paper describes a new three-phase rectifier circuit using the partial switching strategy. A passive method to be composed of a diode rectifier circuit and... 
Partial switching | active method | three-phase | passive method
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2017, Volume 137, Issue 9, pp. 744 - 745
A novel three-phase sextuple voltage rectifier circuit is presented. The proposed circuit applies the diode charge pump scheme to the three-phase system and... 
Koucroft-Woltan rectifier | Three-phase sextuple voltage rectifier | Voltage multiplier | Charge pumps | Circuits | Line voltage
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2018, Volume 138, Issue 7, pp. 657 - 658
The configuration of a self-excitation circuit for a wind power generator using an alternator is presented. The proposed circuit applies a three-phase double... 
Alternator | Self-excitation | Triple voltage rectifier | Wind power generator | Electric potential | Circuits | Three phase | Rectifiers | Excitation | Alternators | Wind power | Configurations
Journal Article
International Journal of Applied Electromagnetics and Mechanics, ISSN 1383-5416, 2018, Volume 56, Issue 4, pp. 637 - 644
In general, the magnetic levitation (maglev) force on a nonmagnetic metal generated by an alternating magnetic field becomes a repulsive force; therefore, the... 
finite element analysis | aluminum ring | pull-up operation | ac ampere force | Magnetic levitation | SYSTEM | MECHANICS | PHYSICS, APPLIED | REPULSIVE-FORCE | ENGINEERING, ELECTRICAL & ELECTRONIC | Finite element method | Aluminum | Levitation | Permanent magnets | Magnetic materials | Magnetic levitation systems
Journal Article
Denki Gakkai Ronbunshi. D, Sangyo Oyo Bumonshi, ISSN 0913-6339, 03/2015, Volume 135, Issue 3, pp. 320 - 320
  This paper describes the characteristics of a new multilevel inverter that reduces the number of element in which the current flows through in comparison... 
Simplification | Bidirectional | Microprocessors | Multilevel | Switches | Blocking | Digital | Inverters
Journal Article
Journal of International Council on Electrical Engineering, ISSN 2234-8972, 01/2016, Volume 6, Issue 1, pp. 110 - 116
This study describes the high efficiency and long life of three-phase power conditioners of a photovoltaic (PV) system. The current PV system, which is widely... 
three-phase inverter | interconnection | Interleave
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2014, Volume 134, Issue 5, pp. 575 - 576
  This letter proposes a new wind power generator system using a three-phase voltage-doubling rectifier that consists of only passive elements. The proposed... 
Wind-energy-conversion system (WECS) | Control circuit less | PMSG | Three-phase voltage-doubling rectifier
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2013, Volume 133, Issue 3, pp. 386 - 387
  This letter proposes a new wind power generator system using a hybrid rectifier circuit which consists of a three-phase voltage-tripling rectifier circuit... 
Control circuit less | PMSG | Three-phase voltage-tripling rectifier | Wind power generator
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2013, Volume 133, Issue 1, pp. 43 - 49
  The authors achieved the restraint of the heating irregularity in the heating equipment of beverage cans by the high-frequency induction heating method and... 
Heating irregularity | Resonant inverter | Induction heating | Heating equipment | Constraints | Circuits | Heating | Irregularities | Conversion | Beverage cans
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2008, Volume 128, Issue 3, pp. 11 - 250
  Multilevel inverter circuit generates the stair-like voltage without using transformer and interphase reactor, and it is the circuit which realizes reduction... 
Digital control | Feedback control | Improvement on the utilization factor of the voltage | Multilevel inverter
Journal Article
Electrical Engineering in Japan, ISSN 0424-7760, 07/2015, Volume 192, Issue 2, pp. 22 - 30
We were able to reduce heating irregularities in equipment for heating beverage cans by using the high‐frequency induction heating method and determining the... 
induction heating | nonuniformity of heating | resonant inverter | ENGINEERING, ELECTRICAL & ELECTRONIC | Packaging | Equipment and supplies | Heating | Methods | Electrical engineering | Thinning | Circuits | Irregularities | Beverage cans | Energy conversion efficiency | Induction heating
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2011, Volume 131, Issue 5, pp. 762 - 763
  A novel three-phase triple-voltage rectifier circuit is presented. The proposed circuit applies the single-phase diode charge pump scheme to the three-phase... 
Diode charge pump circuit | Three-phase triple voltage rectifier | Charge pumps | Electric potential | Simulation | Circuits | Rectifiers | Voltage | Diodes
Journal Article
IEEJ Transactions on Industry Applications, ISSN 0913-6339, 2011, Volume 131, Issue 6, pp. 862 - 863
  A novel 2 pulses switching method for the power factor correction (PFC) single-phase voltage-doubler converter with the partial switching circuit is... 
PFC converter | Partial switching circuit | Single-phase voltage-doubler converter | 2 pulse switching | Converters | Pulse width | Power factor | Simulation | Switching | Switching circuits
Journal Article
International Journal of Applied Electromagnetics and Mechanics, ISSN 1383-5416, 2014, Volume 45, Issue 1-4, pp. 895 - 901
This paper deals with the comparative numerical study of repulsive forces acting on a rectangular aluminum plate by using two methods of magnetic levitation... 
eddy current | finite element analysis | ac ampere type | ac induction type | Magnetic levitation | SYSTEM | MECHANICS | PHYSICS, APPLIED | NONMAGNETIC THIN-PLATE | ENGINEERING, ELECTRICAL & ELECTRONIC | Magnetic flux | Magnetic induction | Magnetic levitation vehicles | Aluminum | Mathematical analysis | Mathematical models | Three dimensional models
Journal Article
by Ohji, T and Hara, H and Amei, K and Sakui, M
IEEE Transactions on Magnetics, ISSN 0018-9464, 11/2008, Volume 44, Issue 11, pp. 4159 - 4162
Journal Article
Electrical Engineering in Japan (English translation of Denki Gakkai Ronbunshi), ISSN 0424-7760, 02/2010, Volume 170, Issue 3, pp. 40 - 47
Journal Article
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