IN2014CN03637A - - Google Patents

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Publication number
IN2014CN03637A
IN2014CN03637A IN3637CHN2014A IN2014CN03637A IN 2014CN03637 A IN2014CN03637 A IN 2014CN03637A IN 3637CHN2014 A IN3637CHN2014 A IN 3637CHN2014A IN 2014CN03637 A IN2014CN03637 A IN 2014CN03637A
Authority
IN
India
Prior art keywords
iron core
side winding
wound around
winding
primary side
Prior art date
Application number
Inventor
Toshihiro Noda
Nobumasa Kobayashi
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of IN2014CN03637A publication Critical patent/IN2014CN03637A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F27/00—Details of transformers or inductances, in general
    • H01F27/34—Special means for preventing or reducing unwanted electric or magnetic effects, e.g. no-load losses, reactive currents, harmonics, oscillations, leakage fields
    • H01F27/38—Auxiliary core members; Auxiliary coils or windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L9/00—Electric propulsion with power supply external to the vehicle
    • B60L9/16—Electric propulsion with power supply external to the vehicle using ac induction motors
    • B60L9/24—Electric propulsion with power supply external to the vehicle using ac induction motors fed from ac supply lines
    • B60L9/28—Electric propulsion with power supply external to the vehicle using ac induction motors fed from ac supply lines polyphase motors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F29/00—Variable transformers or inductances not covered by group H01F21/00
    • H01F29/02—Variable transformers or inductances not covered by group H01F21/00 with tappings on coil or winding; with provision for rearrangement or interconnection of windings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/30—AC to DC converters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2210/00—Converter types
    • B60L2210/40—DC to AC converters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/72—Electric energy management in electromobility

Abstract

A transformer (50) is provided with: an iron core (10); a primary side winding (3) wound around the iron core (10); a secondary side winding (4) wound around the iron core (10) aligned with the primary side winding (3); and a differential winding (5) wound around the iron core (10) and connected in series with the secondary side winding (4).
IN3637CHN2014 2011-11-29 2011-11-29 IN2014CN03637A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2011/077532 WO2013080298A1 (en) 2011-11-29 2011-11-29 Transformer and transformer device including same

Publications (1)

Publication Number Publication Date
IN2014CN03637A true IN2014CN03637A (en) 2015-08-14

Family

ID=48013570

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3637CHN2014 IN2014CN03637A (en) 2011-11-29 2011-11-29

Country Status (4)

Country Link
EP (1) EP2787516B1 (en)
JP (1) JP5159984B1 (en)
IN (1) IN2014CN03637A (en)
WO (1) WO2013080298A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015192515A (en) * 2014-03-28 2015-11-02 株式会社日立製作所 drive system
US10262789B2 (en) 2016-07-05 2019-04-16 Tamura Corporation Transformer and switched-mode power supply apparatus
US10249430B2 (en) 2016-07-05 2019-04-02 Tamura Corporation Transformer and switched-mode power supply apparatus
EP3267445B1 (en) * 2016-07-06 2020-06-03 Tamura Corporation Transformer and switched-mode power supply apparatus
EP3267444A1 (en) * 2016-07-06 2018-01-10 Tamura Corporation Transformer and switched-mode power supply apparatus
WO2022123699A1 (en) * 2020-12-09 2022-06-16 三菱電機株式会社 Transformer for vehicles and vehicle comprising same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1315180B1 (en) * 2001-11-14 2004-03-03 ABB Sécheron SA Transformer and supply system for multisystem traction vehicles
JP2007258106A (en) * 2006-03-24 2007-10-04 Fdk Corp Inverter circuit for discharge tube lighting
JP2009182115A (en) 2008-01-30 2009-08-13 Mitsubishi Electric Corp Transformer
JP2009212157A (en) * 2008-02-29 2009-09-17 Masakazu Ushijima Transformer, electric circuit, current detection method, and output control method

Also Published As

Publication number Publication date
EP2787516A4 (en) 2015-06-24
EP2787516A1 (en) 2014-10-08
EP2787516B1 (en) 2019-01-09
WO2013080298A1 (en) 2013-06-06
JP5159984B1 (en) 2013-03-13
JPWO2013080298A1 (en) 2015-04-27

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