CN103227471A - 单相接地时svg正常进行无功补偿的方法 - Google Patents
单相接地时svg正常进行无功补偿的方法 Download PDFInfo
- Publication number
- CN103227471A CN103227471A CN2013101153635A CN201310115363A CN103227471A CN 103227471 A CN103227471 A CN 103227471A CN 2013101153635 A CN2013101153635 A CN 2013101153635A CN 201310115363 A CN201310115363 A CN 201310115363A CN 103227471 A CN103227471 A CN 103227471A
- Authority
- CN
- China
- Prior art keywords
- phase
- rightarrow
- svg
- network system
- formula
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000003068 static effect Effects 0.000 title abstract 2
- 230000007935 neutral effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Images
Classifications
-
- 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
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310115363.5A CN103227471B (zh) | 2013-04-03 | 2013-04-03 | 单相接地时svg正常进行无功补偿的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310115363.5A CN103227471B (zh) | 2013-04-03 | 2013-04-03 | 单相接地时svg正常进行无功补偿的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103227471A true CN103227471A (zh) | 2013-07-31 |
CN103227471B CN103227471B (zh) | 2016-08-03 |
Family
ID=48837795
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201310115363.5A Active CN103227471B (zh) | 2013-04-03 | 2013-04-03 | 单相接地时svg正常进行无功补偿的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN103227471B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003348755A (ja) * | 2002-05-23 | 2003-12-05 | Ngk Insulators Ltd | 配電系統の三相不平衡抑制方法 |
CN102636731A (zh) * | 2012-04-12 | 2012-08-15 | 上海交通大学 | 基于负荷测录系统的配电网单相断线判定及寻址方法 |
CN202564962U (zh) * | 2012-05-21 | 2012-11-28 | 山东山大华天科技股份有限公司 | 三相三线不平衡负荷补偿装置 |
-
2013
- 2013-04-03 CN CN201310115363.5A patent/CN103227471B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003348755A (ja) * | 2002-05-23 | 2003-12-05 | Ngk Insulators Ltd | 配電系統の三相不平衡抑制方法 |
CN102636731A (zh) * | 2012-04-12 | 2012-08-15 | 上海交通大学 | 基于负荷测录系统的配电网单相断线判定及寻址方法 |
CN202564962U (zh) * | 2012-05-21 | 2012-11-28 | 山东山大华天科技股份有限公司 | 三相三线不平衡负荷补偿装置 |
Non-Patent Citations (1)
Title |
---|
林湘宁等: "基于零序补偿导纳的小电流接地系统单相故障保护新方法", 《中国电机工程学报》 * |
Also Published As
Publication number | Publication date |
---|---|
CN103227471B (zh) | 2016-08-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Yang et al. | Multiterminal DC wind farm collection grid internal fault analysis and protection design | |
Lien et al. | A novel fault protection system using communication-assisted digital relays for AC microgrids having a multiple grounding system | |
Bui et al. | Fault protection solutions appropriately proposed for ungrounded low-voltage AC microgrids: Review and proposals | |
Vieira et al. | Power imbalance application region method for distributed synchronous generator anti-islanding protection design and evaluation | |
Pathirana et al. | Development of a hybrid protection scheme for active distribution systems using polarities of current transients | |
CN104993711A (zh) | 一种电压暂降过渡过程模拟装置及方法 | |
CN103323704A (zh) | 基于有功电流-电压不平衡度正反馈的孤岛检测方法 | |
Gopalan et al. | Fault analysis of an islanded multi-microgrid | |
CN104868485A (zh) | 新能源电站动态无功补偿设备应用方法与装置 | |
Kamel et al. | Effect of load type on standalone micro grid fault performance | |
Wang et al. | Adaptive reclosing strategy for single outgoing line of converter-interfaced wind park using distance relaying algorithm | |
Xu et al. | Study on fault characteristics and distance protection applicability of VSC-HVDC connected offshore wind power plants | |
Li et al. | Analysis and calculation method for multiple faults in low-resistance grounded systems with inverter-interfaced distributed generators based on a PQ control strategy | |
CN203561703U (zh) | 用于光伏并网逆变器低电压穿越测试的电压跌落发生器 | |
CN102868227B (zh) | 中压配网环网倒闸操作方法 | |
Liu et al. | Aspects of ultra-high voltage half-wavelength power transmission technology | |
Liu et al. | Performance of ROCOF protection in PV system | |
Maharjan et al. | Emt and phasor-domain co-simulation of a low frequency ac transmission system for offshore wind integration | |
CN103227471B (zh) | 单相接地时svg正常进行无功补偿的方法 | |
CN204668958U (zh) | 新能源电站动态无功补偿设备应用装置 | |
Sena et al. | An Approach to Detect Islanding in Photovoltaic Based Distributed Generation Systems using Sequence Components of Voltage | |
CN203261035U (zh) | 在系统单相接地时正常运行的svg动态无功补偿装置 | |
Senapati et al. | Application of phasor measurement unit in adaptive protection for loss of excitation in a generator | |
CN103543306A (zh) | 用于低电压穿越测试的电压跌落发生器及其控制方法 | |
Saifi et al. | Influence of distributed generation interface transformer and DG configurations on Temporary Overvoltage (TOV) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for enabling SVG (static var generator) to perform reactive compensation normally with one-phase ground Effective date of registration: 20170605 Granted publication date: 20160803 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Xuhui Electric Ltd. Registration number: 2017130000010 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20180619 Granted publication date: 20160803 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Xuhui Electric Ltd. Registration number: 2017130000010 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for enabling SVG (static var generator) to perform reactive compensation normally with one-phase ground Effective date of registration: 20180625 Granted publication date: 20160803 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Xuhui Electric Ltd. Registration number: 2018130000010 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190716 Granted publication date: 20160803 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Xuhui Electric Ltd. Registration number: 2018130000010 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Method for enabling SVG (static var generator) to perform reactive compensation normally with one-phase ground Effective date of registration: 20190725 Granted publication date: 20160803 Pledgee: Bank of Hebei, Limited by Share Ltd the Yellow River Avenue Branch Pledgor: Hebei Xuhui Electric Ltd. Registration number: 2019130000015 |