ZA9632B - Transmission line power flow controller with unequal advancement and retardation of transmission angle - Google Patents

Transmission line power flow controller with unequal advancement and retardation of transmission angle

Info

Publication number
ZA9632B
ZA9632B ZA9632A ZA9632A ZA9632B ZA 9632 B ZA9632 B ZA 9632B ZA 9632 A ZA9632 A ZA 9632A ZA 9632 A ZA9632 A ZA 9632A ZA 9632 B ZA9632 B ZA 9632B
Authority
ZA
South Africa
Prior art keywords
unequal
transmission
flow controller
transmission line
power flow
Prior art date
Application number
ZA9632A
Other languages
English (en)
Inventor
Laszlo Gyugyi
Robert J Nelson
Original Assignee
Westinghouse 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=23453417&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA9632(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ZA9632B publication Critical patent/ZA9632B/xx

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • 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
    • H02J3/1807—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators
    • H02J3/1814—Arrangements for adjusting, eliminating or compensating reactive power in networks using series compensators wherein al least one reactive element is actively controlled by a bridge converter, e.g. unified power flow controllers [UPFC]
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
    • 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
    • Y02E40/10—Flexible AC transmission systems [FACTS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Transmitters (AREA)
  • Inverter Devices (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Ac-Ac Conversion (AREA)
  • Control Of Electrical Variables (AREA)
ZA9632A 1995-01-05 1996-01-03 Transmission line power flow controller with unequal advancement and retardation of transmission angle ZA9632B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/368,947 US5469044A (en) 1995-01-05 1995-01-05 Transmission line power flow controller with unequal advancement and retardation of transmission angle

Publications (1)

Publication Number Publication Date
ZA9632B true ZA9632B (en) 1996-07-10

Family

ID=23453417

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9632A ZA9632B (en) 1995-01-05 1996-01-03 Transmission line power flow controller with unequal advancement and retardation of transmission angle

Country Status (11)

Country Link
US (1) US5469044A (de)
EP (1) EP0801833B2 (de)
JP (1) JP3759613B2 (de)
KR (1) KR100390885B1 (de)
CN (1) CN1062684C (de)
AT (1) ATE181788T1 (de)
AU (1) AU4741296A (de)
CA (1) CA2209312A1 (de)
DE (1) DE69510564T3 (de)
WO (1) WO1996021262A1 (de)
ZA (1) ZA9632B (de)

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US5984173A (en) * 1998-02-02 1999-11-16 Siemens Power Transmission & Distribution, Llc Neutral point connected apparatus providing compensation to an AC power line
WO1999045623A1 (en) * 1998-03-03 1999-09-10 Siemens Westinghouse Power Corporation Apparatus and method for controlling flow of power in a transmission line including stable reversal of power flow
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US7701870B2 (en) * 2007-12-28 2010-04-20 United States Cellular Corporation Zero rating in wireless prepaid communications network
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US8179104B2 (en) * 2009-11-06 2012-05-15 Siemens Energy, Inc. Automatic self-adjusting voltage controller
US9634490B2 (en) * 2011-02-08 2017-04-25 General Electric Company Dynamic voltage restoration system and method
WO2012128660A1 (ru) * 2011-03-21 2012-09-27 Открытое Акционерное Общество "Федеральная Сетевая Компания Единой Энергетической Системы" (Оао "Фск Еэс") Способ быстродействующего управления перетоком активной мощности и фрагмент интеллектуальной электроэнергетической системы для его осуществления
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CN102638170B (zh) * 2012-04-10 2014-12-10 四川大学 恒幅矢量交流调压方法
CN102638171A (zh) * 2012-04-10 2012-08-15 四川大学 一种无隔离恒幅矢量交流调压器
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US10903653B2 (en) 2015-12-08 2021-01-26 Smart Wires Inc. Voltage agnostic power reactor
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US10218175B2 (en) 2016-02-11 2019-02-26 Smart Wires Inc. Dynamic and integrated control of total power system using distributed impedance injection modules and actuator devices within and at the edge of the power grid
US10651633B2 (en) 2016-04-22 2020-05-12 Smart Wires Inc. Modular, space-efficient structures mounting multiple electrical devices
US10468880B2 (en) 2016-11-15 2019-11-05 Smart Wires Inc. Systems and methods for voltage regulation using split-conductors with loop current reduction
CN106786607B (zh) * 2017-03-17 2019-04-09 国网江苏省电力公司 一种确定upfc工程安装位置和安装容量的方法
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CN109038606B (zh) * 2018-08-08 2024-04-02 全球能源互联网研究院有限公司 一种有载调压变压器及统一潮流控制系统
CN109470990B (zh) * 2018-10-25 2020-12-18 南京南瑞继保电气有限公司 一种适应upfc接入的线路变化量故障方向判断方法和装置
CN109193682B (zh) * 2018-11-14 2021-06-11 燕山大学 基于pac的upqc无缝切换功率协调控制策略

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Also Published As

Publication number Publication date
JP3759613B2 (ja) 2006-03-29
DE69510564T2 (de) 1999-10-21
EP0801833A1 (de) 1997-10-22
DE69510564D1 (de) 1999-08-05
EP0801833B2 (de) 2007-03-07
CN1062684C (zh) 2001-02-28
EP0801833B1 (de) 1999-06-30
ATE181788T1 (de) 1999-07-15
CN1171863A (zh) 1998-01-28
WO1996021262A1 (en) 1996-07-11
JPH10511839A (ja) 1998-11-10
KR100390885B1 (ko) 2003-10-22
US5469044A (en) 1995-11-21
AU4741296A (en) 1996-07-24
CA2209312A1 (en) 1996-07-11
DE69510564T3 (de) 2007-08-16

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