WO2011090325A3 - Power supply apparatus for light rail, using a utility interactive photovoltaic generation system - Google Patents

Power supply apparatus for light rail, using a utility interactive photovoltaic generation system Download PDF

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Publication number
WO2011090325A3
WO2011090325A3 PCT/KR2011/000406 KR2011000406W WO2011090325A3 WO 2011090325 A3 WO2011090325 A3 WO 2011090325A3 KR 2011000406 W KR2011000406 W KR 2011000406W WO 2011090325 A3 WO2011090325 A3 WO 2011090325A3
Authority
WO
WIPO (PCT)
Prior art keywords
power
light rail
supply apparatus
power supply
generation system
Prior art date
Application number
PCT/KR2011/000406
Other languages
French (fr)
Korean (ko)
Other versions
WO2011090325A2 (en
Inventor
김양수
Original Assignee
동산엔지니어링(주)
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 동산엔지니어링(주) filed Critical 동산엔지니어링(주)
Priority to CN201180006728XA priority Critical patent/CN102834284A/en
Publication of WO2011090325A2 publication Critical patent/WO2011090325A2/en
Publication of WO2011090325A3 publication Critical patent/WO2011090325A3/en

Links

Classifications

    • 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
    • B60L9/18—Electric propulsion with power supply external to the vehicle using ac induction motors fed from dc supply lines
    • 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
    • B60L9/02—Electric propulsion with power supply external to the vehicle using dc motors
    • B60L9/04—Electric propulsion with power supply external to the vehicle using dc motors fed from dc supply lines
    • 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
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
    • H02J2300/20—The dispersed energy generation being of renewable origin
    • H02J2300/22—The renewable source being solar energy
    • H02J2300/24—The renewable source being solar energy of photovoltaic origin
    • H02J2300/26—The renewable source being solar energy of photovoltaic origin involving maximum power point tracking control for photovoltaic sources
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
    • H02J3/381—Dispersed generators
    • 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
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/56—Power conversion systems, e.g. maximum power point trackers

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Power Engineering (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

The present invention relates to a power supply apparatus for light rail, using a utility interactive photovoltaic generation system, and more particularly, to a power supply apparatus for light rail, comprising: a power-converting apparatus which rectifies alternating current (AC) power, obtained by passing the voltage generated from a power-generating station through a substation, a circuit breaker, and a transformer, into direct current (DC) power; a converter which converts the voltage of the power from solar cells to be the same as the voltage of the power rectified by the power-converting apparatus; and a control board which controls the power-converting apparatus such that the control board compares the power supplied through the converter and the power required for operating a light rail system to check for electric power to be supplemented, and controls the duty ratio or firing angle of the power-converting apparatus so as to supplement the electric power.
PCT/KR2011/000406 2010-01-22 2011-01-20 Power supply apparatus for light rail, using a utility interactive photovoltaic generation system WO2011090325A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201180006728XA CN102834284A (en) 2010-01-22 2011-01-20 Power supply apparatus for light rail, using utility interactive photovoltaic generation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0005889 2010-01-22
KR1020100005889A KR101119128B1 (en) 2010-01-22 2010-01-22 Power supply apparatus for light rail transit using utility interactive photovoltaic generation

Publications (2)

Publication Number Publication Date
WO2011090325A2 WO2011090325A2 (en) 2011-07-28
WO2011090325A3 true WO2011090325A3 (en) 2011-12-15

Family

ID=44307400

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000406 WO2011090325A2 (en) 2010-01-22 2011-01-20 Power supply apparatus for light rail, using a utility interactive photovoltaic generation system

Country Status (3)

Country Link
KR (1) KR101119128B1 (en)
CN (1) CN102834284A (en)
WO (1) WO2011090325A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204089688U (en) * 2014-09-10 2015-01-07 中铁第一勘察设计院集团有限公司 A kind of independent photovoltaic generating railway power supply control system
CN105882569B (en) * 2015-05-12 2018-03-06 王玮 A kind of train alternating current-direct current secondary power system complementary based on light storage

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208426A (en) * 2002-12-25 2004-07-22 Chugoku Electric Power Co Inc:The Distributed home power supply apparatus by dc interconnection, and its control method
JP2005224009A (en) * 2004-02-05 2005-08-18 My Way Giken Kk Distributed power supply device
KR20070078524A (en) * 2006-01-27 2007-08-01 엘에스산전 주식회사 Photovoltaic power generation system and control method thereof
KR20080057111A (en) * 2006-12-19 2008-06-24 한국철도기술연구원 Control method of regenerative inverter in current substation
KR20090124515A (en) * 2008-05-30 2009-12-03 군산대학교산학협력단 A grid-interactive photovoltaic generation system with power quality control and energy saving

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100744482B1 (en) 2006-06-19 2007-08-01 한국철도기술연구원 Device for stabilizing dc link voltage of regenerative inverter for dc traction system
US20070124036A1 (en) * 2006-11-06 2007-05-31 Plishner Paul J Rail vehicle or other path-constrained vehicle equipped for providing solar electric power for off-vehicle use, and systems in support thereof
CN101037091A (en) * 2007-01-29 2007-09-19 王家忠 Photovoltaics motorcycle
CN101306651B (en) * 2008-07-10 2011-01-26 广州壹鹏电器科技有限公司 Solar rail electric car and operation process for driving the same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004208426A (en) * 2002-12-25 2004-07-22 Chugoku Electric Power Co Inc:The Distributed home power supply apparatus by dc interconnection, and its control method
JP2005224009A (en) * 2004-02-05 2005-08-18 My Way Giken Kk Distributed power supply device
KR20070078524A (en) * 2006-01-27 2007-08-01 엘에스산전 주식회사 Photovoltaic power generation system and control method thereof
KR20080057111A (en) * 2006-12-19 2008-06-24 한국철도기술연구원 Control method of regenerative inverter in current substation
KR20090124515A (en) * 2008-05-30 2009-12-03 군산대학교산학협력단 A grid-interactive photovoltaic generation system with power quality control and energy saving

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
KIM, YANG-SOO ET AL.: "The feasibility study on solar generation system connected electric power system driving Light Rail Transit", JOURNAL OF 2009 KIEE FALL CONFERENCE, 17 July 2009 (2009-07-17), pages 2182 - 2183 *

Also Published As

Publication number Publication date
WO2011090325A2 (en) 2011-07-28
KR20110086259A (en) 2011-07-28
KR101119128B1 (en) 2012-03-20
CN102834284A (en) 2012-12-19

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