IN2014DN09036A - - Google Patents

Info

Publication number
IN2014DN09036A
IN2014DN09036A IN9036DEN2014A IN2014DN09036A IN 2014DN09036 A IN2014DN09036 A IN 2014DN09036A IN 9036DEN2014 A IN9036DEN2014 A IN 9036DEN2014A IN 2014DN09036 A IN2014DN09036 A IN 2014DN09036A
Authority
IN
India
Prior art keywords
node
distribution network
reactive power
voltage
drawn
Prior art date
Application number
Inventor
Michael Bernhard Buhl
Joachim Bamberger
Michael Metzger
Rudolf Sollacher
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of IN2014DN09036A publication Critical patent/IN2014DN09036A/en

Links

Classifications

    • 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
    • H02J4/00—Circuit arrangements for mains or distribution networks not specified as ac or dc
    • 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
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
    • 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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • H02J3/1878—Arrangements for adjusting, eliminating or compensating reactive power in networks using tap changing or phase shifting transformers
    • 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
    • H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
    • H02J3/50—Controlling the sharing of the out-of-phase component
    • 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
    • Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/30—Reactive power compensation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Control Of Electrical Variables (AREA)

Abstract

The invention relates to a method for regulating a voltage (U) in a distribution network (VN) that supplies nodes (KN) with voltage via mains power lines (NL). In said method a node (KN) which recognizes that the local voltage of the distribution network (VN) present at said node lies above or below a permissible supply voltage range switches from slave mode (SB) to master mode (MB) and in said master mode (MB) regulates the local voltage (U) that is present by drawing or supplying reactive power (Q) in order to reach the permissible supply voltage range. The node (KN) then indicates this to other nodes (KN) of the distribution network (VN) that are in slave mode (SB) by modulating an indication signal pattern (ASM) onto the reactive power (Q) being drawn or supplied by said node the signal pattern having a signal parameter which is proportional to the amplitude of the reactive power (Q) that is drawn or supplied by said node (KN).
IN9036DEN2014 2012-06-29 2013-06-11 IN2014DN09036A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012211267.7A DE102012211267A1 (en) 2012-06-29 2012-06-29 Method and device for regulating a voltage in a distribution network
PCT/EP2013/061950 WO2014001073A2 (en) 2012-06-29 2013-06-11 Method and device for regulating a voltage in a distribution network

Publications (1)

Publication Number Publication Date
IN2014DN09036A true IN2014DN09036A (en) 2015-05-22

Family

ID=48692431

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9036DEN2014 IN2014DN09036A (en) 2012-06-29 2013-06-11

Country Status (8)

Country Link
US (1) US10033193B2 (en)
EP (1) EP2828945B1 (en)
CN (1) CN104380557B (en)
BR (1) BR112014032664A2 (en)
DE (1) DE102012211267A1 (en)
IN (1) IN2014DN09036A (en)
RU (1) RU2014153898A (en)
WO (1) WO2014001073A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013211840A1 (en) * 2013-06-21 2014-12-24 Siemens Aktiengesellschaft Method and device for controlling power generators of a subnetwork within a network network
CN105612674B (en) 2013-07-25 2019-05-03 西门子公司 Signal and control the method and apparatus for coupling the power grid of multiple actuators
EP3111528B1 (en) * 2014-02-27 2018-01-03 Siemens AG Österreich Method for preventing voltage range deviations
DE102014008536A1 (en) * 2014-06-16 2015-12-17 Rwe Deutschland Ag Electric house connection line
JP6616720B2 (en) * 2016-03-29 2019-12-04 株式会社日立製作所 Distributed power controller
CN108075466B (en) * 2017-12-08 2019-07-30 国网湖南省电力有限公司 A kind of area's low-voltage genetic analysis method and system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU900362A1 (en) 1979-10-09 1982-01-23 Томский Ордена Октябрьской Революции И Ордена Трудового Красного Знамени Политехнический Институт Им.С.М.Кирова Method of regulating voltage of electric network
SU1372465A1 (en) 1985-08-01 1988-02-07 Новосибирский электротехнический институт Method of controlling the voltage of a node of electric network
US6501196B1 (en) * 2000-09-12 2002-12-31 Storage Technology Corporation Fault tolerant AC transfer switch
DE102007044601A1 (en) 2007-09-19 2009-04-09 Repower Systems Ag Wind farm with voltage regulation of wind turbines and operating procedures
US8183714B2 (en) * 2007-12-12 2012-05-22 Mcdonnell Alan Electric power distribution methods and apparatus
KR20100047726A (en) 2008-10-29 2010-05-10 한국전력공사 Optimized voltage control methodology through coordinated control of reactive power sources
DE102008056256A1 (en) * 2008-11-06 2010-05-20 Siemens Aktiengesellschaft Parallel inverter circuit use as energy source of photovoltaic system, has parallelly connected inverters with power semiconductors for supplying energy to power grid, where power semiconductors are synchronously controlled
US8648496B2 (en) 2010-11-11 2014-02-11 The Boeing Company Reconfigurable microgrid direct current interface
US9680301B2 (en) * 2011-10-27 2017-06-13 Sunpower Corporation Master-slave architecture for controlling operation of photovoltaic power plants

Also Published As

Publication number Publication date
CN104380557B (en) 2017-05-10
EP2828945A2 (en) 2015-01-28
RU2014153898A (en) 2016-08-20
WO2014001073A3 (en) 2014-05-30
BR112014032664A2 (en) 2017-06-27
US20150145332A1 (en) 2015-05-28
WO2014001073A2 (en) 2014-01-03
CN104380557A (en) 2015-02-25
DE102012211267A1 (en) 2014-05-22
EP2828945B1 (en) 2017-03-22
US10033193B2 (en) 2018-07-24

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