CN114513019A - 一种高压交流输电系统可控电抗器调节方法及装置 - Google Patents
一种高压交流输电系统可控电抗器调节方法及装置 Download PDFInfo
- Publication number
- CN114513019A CN114513019A CN202210160121.7A CN202210160121A CN114513019A CN 114513019 A CN114513019 A CN 114513019A CN 202210160121 A CN202210160121 A CN 202210160121A CN 114513019 A CN114513019 A CN 114513019A
- Authority
- CN
- China
- Prior art keywords
- reactive power
- reactor
- line
- voltage
- reactive
- 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.)
- Withdrawn
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 51
- 238000000034 method Methods 0.000 title claims abstract description 21
- 239000003990 capacitor Substances 0.000 claims abstract description 31
- 230000001939 inductive effect Effects 0.000 claims abstract description 24
- 230000001105 regulatory effect Effects 0.000 claims abstract 6
- 238000004364 calculation method Methods 0.000 claims description 11
- 101100448374 Arabidopsis thaliana GH3.2 gene Proteins 0.000 claims description 10
- 230000008859 change Effects 0.000 claims description 9
- 230000033228 biological regulation Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 claims description 6
- 230000008447 perception Effects 0.000 claims description 2
- 230000001276 controlling effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000011217 control strategy Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000013139 quantization Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
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
- 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
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/003—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to reversal of power transmission direction
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H3/00—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection
- H02H3/26—Emergency protective circuit arrangements for automatic disconnection directly responsive to an undesired change from normal electric working condition with or without subsequent reconnection ; integrated protection responsive to difference between voltages or between currents; responsive to phase angle between voltages or between currents
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
-
- 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
-
- 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)
- Control Of Electrical Variables (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210160121.7A CN114513019A (zh) | 2022-02-22 | 2022-02-22 | 一种高压交流输电系统可控电抗器调节方法及装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210160121.7A CN114513019A (zh) | 2022-02-22 | 2022-02-22 | 一种高压交流输电系统可控电抗器调节方法及装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114513019A true CN114513019A (zh) | 2022-05-17 |
Family
ID=81554689
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210160121.7A Withdrawn CN114513019A (zh) | 2022-02-22 | 2022-02-22 | 一种高压交流输电系统可控电抗器调节方法及装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114513019A (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2392717C1 (ru) * | 2009-03-18 | 2010-06-20 | Александр Михайлович Брянцев | Высоковольтная воздушная линия с присоединенными шунтирующими реакторами |
CN103259259A (zh) * | 2012-11-14 | 2013-08-21 | 陕西省电力公司规划评审中心 | 一种抑制750kV多FACTS线路电磁暂态问题的高抗配置系统及方法 |
CN106451487A (zh) * | 2016-10-13 | 2017-02-22 | 国网天津市电力公司 | 一种220kV城市电网无功功率补偿方法 |
CN111181170A (zh) * | 2020-02-27 | 2020-05-19 | 张京伦 | 一种带有容量补偿功能的可控电抗器装置 |
CN113138324A (zh) * | 2021-03-30 | 2021-07-20 | 国网浙江省电力有限公司丽水供电公司 | 一种基于谐波谐振监测量的绝缘子闪络预警系统及方法 |
-
2022
- 2022-02-22 CN CN202210160121.7A patent/CN114513019A/zh not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2392717C1 (ru) * | 2009-03-18 | 2010-06-20 | Александр Михайлович Брянцев | Высоковольтная воздушная линия с присоединенными шунтирующими реакторами |
CN103259259A (zh) * | 2012-11-14 | 2013-08-21 | 陕西省电力公司规划评审中心 | 一种抑制750kV多FACTS线路电磁暂态问题的高抗配置系统及方法 |
CN106451487A (zh) * | 2016-10-13 | 2017-02-22 | 国网天津市电力公司 | 一种220kV城市电网无功功率补偿方法 |
CN111181170A (zh) * | 2020-02-27 | 2020-05-19 | 张京伦 | 一种带有容量补偿功能的可控电抗器装置 |
CN113138324A (zh) * | 2021-03-30 | 2021-07-20 | 国网浙江省电力有限公司丽水供电公司 | 一种基于谐波谐振监测量的绝缘子闪络预警系统及方法 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102126438B (zh) | 牵引网电分相无断电柔性连接-补偿装置及其方法 | |
CN102904264B (zh) | 一种高压无功自动补偿装置 | |
CN102694386B (zh) | 一种电气化铁路负序不平衡补偿方法 | |
CN112713666A (zh) | 基于共享能量通道的双频双负载多中继mc-wpt系统 | |
CN105207203A (zh) | 一种典型特高压输电线路高抗补偿方法 | |
Liudvinavičius | Compensation of reactive power of AC catenary system | |
Shu et al. | Capacitive power tapping from insulated shield wire of overhead high voltage transmission lines with tuning | |
CN103259259B (zh) | 一种抑制750kV多FACTS线路电磁暂态问题的高抗配置系统及方法 | |
Liudvinavičius | The methods of reactive power compensation in the 25 kV, 50 Hz contact network | |
Shu et al. | Single-ended protection method for hybrid HVDC transmission line based on transient voltage characteristic frequency band | |
CN114513019A (zh) | 一种高压交流输电系统可控电抗器调节方法及装置 | |
Shu et al. | An energy harvesting reactor for high voltage overhead insulated shield wires considering randomness of meteorological conditions | |
CN104377711B (zh) | 一种动态无功补偿方法 | |
CN110850223A (zh) | 电流提供装置、电力设备向量测试装置及系统 | |
Wang | Comparison and analysis of advantages and disadvantages based on UHV AC/DC transmission | |
Geng et al. | Study on the Harmonic Amplification Influence of DC Inverter Substation With Cable Outgoing Line on the Receiving-end Power Grid | |
CN114172165A (zh) | 基于电缆入地场景下配置svg的配电网降损方法 | |
CN114362198A (zh) | 一种特高压限制工频过电压和潜供电流的高抗设计方法 | |
Yao et al. | Research on reactive power optimization of Long Distance Ultra-high Voltage Cable Connected to Municipal Power Grid | |
CN208433757U (zh) | 一种节能降耗供电系统 | |
Yu et al. | Research on the selection of railway traction transformer | |
Gautam et al. | Monitoring and Utilization of SVC/STATCOM using SCADA/WAMS in Indian Power system | |
Mingli et al. | Performance and mathematical model of three-phase three-winding transformer used in 2× 25 kV electric railway | |
CN106253296B (zh) | 用于中频供电系统的终端补偿控制方法 | |
Ying et al. | Influence of HVDC Reactive Power Compensation Modeling Method on Short-Circuit Current Calculation |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230918 Address after: 310000 Room 601, unit 3, building 1, Xihu Jiayuan, Xihu District, Hangzhou City, Zhejiang Province Applicant after: Zhang Jian Applicant after: Zhang Hua Applicant after: Zhejiang Xiantai Cable Technology Co.,Ltd. Address before: 310000 Room 601, unit 3, building 1, Xihu Jiayuan, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Zhang Jian Applicant before: Zhang Hua |
|
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20231030 Address after: Room 2043, Building B, No. 628 Xixi Road, Xihu District, Hangzhou City, Zhejiang Province, 310000 Applicant after: Zhejiang Xiantai Cable Technology Co.,Ltd. Address before: 310000 Room 601, unit 3, building 1, Xihu Jiayuan, Xihu District, Hangzhou City, Zhejiang Province Applicant before: Zhang Jian Applicant before: Zhang Hua Applicant before: Zhejiang Xiantai Cable Technology Co.,Ltd. |
|
TA01 | Transfer of patent application right | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220517 |
|
WW01 | Invention patent application withdrawn after publication |