CN109390960B - 一种配电网电压暂降实时在线式综合补偿装置及其方法 - Google Patents
一种配电网电压暂降实时在线式综合补偿装置及其方法 Download PDFInfo
- Publication number
- CN109390960B CN109390960B CN201811253112.2A CN201811253112A CN109390960B CN 109390960 B CN109390960 B CN 109390960B CN 201811253112 A CN201811253112 A CN 201811253112A CN 109390960 B CN109390960 B CN 109390960B
- Authority
- CN
- China
- Prior art keywords
- voltage
- converter unit
- current
- series
- phase
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000009826 distribution Methods 0.000 title claims abstract description 25
- 238000004146 energy storage Methods 0.000 claims description 44
- 238000002347 injection Methods 0.000 claims description 22
- 239000007924 injection Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 14
- 230000001143 conditioned effect Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 230000010354 integration Effects 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000007667 floating Methods 0.000 claims description 4
- 239000003990 capacitor Substances 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 238000013016 damping Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 2
- 239000013589 supplement Substances 0.000 claims description 2
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 238000004458 analytical method Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
- H02J3/32—Arrangements for balancing of the load in a network by storage of energy using batteries with converting means
-
- 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
-
- 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
-
- 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
- H02J3/28—Arrangements for balancing of the load in a network by storage of energy
-
- 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)
- Inverter Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811253112.2A CN109390960B (zh) | 2018-10-25 | 2018-10-25 | 一种配电网电压暂降实时在线式综合补偿装置及其方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811253112.2A CN109390960B (zh) | 2018-10-25 | 2018-10-25 | 一种配电网电压暂降实时在线式综合补偿装置及其方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109390960A CN109390960A (zh) | 2019-02-26 |
CN109390960B true CN109390960B (zh) | 2020-06-30 |
Family
ID=65426936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811253112.2A Active CN109390960B (zh) | 2018-10-25 | 2018-10-25 | 一种配电网电压暂降实时在线式综合补偿装置及其方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109390960B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3940913A1 (de) * | 2020-07-14 | 2022-01-19 | Orcan Energy AG | Erzeugungseinheit mit integrierter leistungselektronik zur einhaltung von einspeiseanforderungen öffentlicher stromnetze |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110277788B (zh) * | 2019-07-25 | 2023-12-12 | 国网青海省电力公司果洛供电公司 | 长距离稀疏供电用复合补偿装置 |
CN110880766A (zh) * | 2019-11-26 | 2020-03-13 | 国网辽宁省电力有限公司本溪供电公司 | 一种基于统一电能质量控制器的电压跌落补偿装置及方法 |
CN111416423A (zh) * | 2020-03-26 | 2020-07-14 | 广东电网有限责任公司 | 电网电压暂降和中断的供电控制电路及控制方法 |
CN111641212B (zh) * | 2020-06-12 | 2022-01-25 | 国网重庆市电力公司电力科学研究院 | 一种储能优化方法、装置及可读存储介质 |
CN111668850B (zh) * | 2020-06-28 | 2021-03-26 | 上海大学 | 一种基于储能与交流调压控制的线路电能补偿系统 |
CN111969641A (zh) * | 2020-08-24 | 2020-11-20 | 中国电建集团华东勘测设计研究院有限公司 | 柔性直流输电系统送端mmc故障电流抑制方法 |
CN113098127B (zh) * | 2021-04-12 | 2022-10-28 | 广东电网有限责任公司广州供电局 | 一种配电网应急发电车的多功能无缝转电方法 |
CN114123780B (zh) * | 2021-12-10 | 2024-01-05 | 新风光电子科技股份有限公司 | 直流电压暂降治理的补偿装置及其补偿方法 |
CN115051398B (zh) * | 2022-06-22 | 2023-03-24 | 普世通(北京)电气有限公司 | 一种动态电压补偿装置及其多模式快速切换控制方法 |
CN115940153B (zh) * | 2023-03-10 | 2023-05-16 | 四川大学 | 一种有源滤波器的自适应容量调节方法 |
CN117318126B (zh) * | 2023-11-30 | 2024-02-27 | 山东华天电气有限公司 | 一种微网电能质量优化与储能一体化装置及控制方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202535070U (zh) * | 2012-03-30 | 2012-11-14 | 上海市电力公司 | 一种统一电能质量控制器 |
CN107425529A (zh) * | 2017-04-11 | 2017-12-01 | 许继集团有限公司 | 一种基于功率协调分配的upqc控制方法及装置 |
CN108242813A (zh) * | 2018-02-02 | 2018-07-03 | 山东电力设备有限公司 | 电能质量综合治理和功率优化的能量路由器及其控制方法 |
CN108306317A (zh) * | 2018-05-02 | 2018-07-20 | 南京赫曦电气有限公司 | 一种配电网变压器电能质量综合补偿装置及其方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6954366B2 (en) * | 2003-11-25 | 2005-10-11 | Electric Power Research Institute | Multifunction hybrid intelligent universal transformer |
-
2018
- 2018-10-25 CN CN201811253112.2A patent/CN109390960B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202535070U (zh) * | 2012-03-30 | 2012-11-14 | 上海市电力公司 | 一种统一电能质量控制器 |
CN107425529A (zh) * | 2017-04-11 | 2017-12-01 | 许继集团有限公司 | 一种基于功率协调分配的upqc控制方法及装置 |
CN108242813A (zh) * | 2018-02-02 | 2018-07-03 | 山东电力设备有限公司 | 电能质量综合治理和功率优化的能量路由器及其控制方法 |
CN108306317A (zh) * | 2018-05-02 | 2018-07-20 | 南京赫曦电气有限公司 | 一种配电网变压器电能质量综合补偿装置及其方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3940913A1 (de) * | 2020-07-14 | 2022-01-19 | Orcan Energy AG | Erzeugungseinheit mit integrierter leistungselektronik zur einhaltung von einspeiseanforderungen öffentlicher stromnetze |
WO2022013200A1 (de) * | 2020-07-14 | 2022-01-20 | Orcan Energy Ag | Erzeugungseinheit mit integrierter leistungselektronik zur einhaltung von einspeiseanforderungen öffentlicher stromnetze |
Also Published As
Publication number | Publication date |
---|---|
CN109390960A (zh) | 2019-02-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109390960B (zh) | 一种配电网电压暂降实时在线式综合补偿装置及其方法 | |
EP3407455B1 (en) | Method and apparatus for controlling hybrid direct-current transmission system | |
CN109119990B (zh) | 一种低成本治理电网电压暂降和短时中断的设备及方法 | |
CN109347136B (zh) | 一种混合直流输电系统换流器在线退出装置及方法 | |
CN104935006B (zh) | 一种高电压穿越控制方法 | |
CN109245123B (zh) | 一种级联型储能系统多机并联虚拟同步控制系统及方法 | |
CN113725856B (zh) | 一种基于混合储能和晶闸管的多功能电能质量治理装置 | |
CN103904677A (zh) | 一种vsc-hvdc在联网与孤岛运行方式间的切换控制方法 | |
CN109361213B (zh) | 一种混合直流输电系统串联换流器退出装置及方法 | |
CN105119290A (zh) | 一种不间断电源的功率补偿系统及控制方法 | |
CN109888829A (zh) | 基于改进感性下垂控制的光伏微网系统离并网无缝切换系统 | |
CN105305498B (zh) | 一种大功率光伏并网逆变器低电压穿越控制方法 | |
Khatir et al. | The impact study of a STATCOM on commutation failures in an HVDC inverter feeding a weak AC system | |
CN110649640B (zh) | 一种网侧能量抑制的超级电容储能控制装置 | |
CN104184160A (zh) | 移动储能电站储能功率转换系统 | |
CN105471092A (zh) | 不间断电源系统 | |
CN102891617A (zh) | 一种无源均压控制电路 | |
CN103401485A (zh) | 大功率感应电机的变频起动和无功补偿一体化控制装置 | |
CN100442647C (zh) | 一种无变压器的串联有源交流电压质量调节器及控制方法 | |
WO2021047460A1 (zh) | 电压源换流器单元及在线投入方法以及电压源换流阀 | |
Li et al. | Study on main circuit configuration and control modes for a new LCC-MMC hybrid HVDC system | |
CN108767841B (zh) | 一种储能单元分离式变流器及控制方法 | |
Li et al. | A Coordination Control Strategy Participating in Frequency Control for VSC-HVDC and LCC-HVDC | |
Kim et al. | A seamless transfer algorithm based on frequency detection and feedforward control method in distributed generation system | |
CN105375490A (zh) | 一种节能输电电压补偿方法 |
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 | ||
GR01 | Patent grant | ||
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: A Real time On line Comprehensive Compensator for Voltage Sag in Distribution Network and Its Method Effective date of registration: 20221024 Granted publication date: 20200630 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd. Pledgor: NANJING HEXI ELECTRIC CO.,LTD. Registration number: Y2022320000642 |
|
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 |
Granted publication date: 20200630 Pledgee: Bank of Nanjing Jiangbei District branch of Limited by Share Ltd. Pledgor: NANJING HEXI ELECTRIC CO.,LTD. Registration number: Y2022320000642 |