CN108964500B - 一种可以对零序电流进行有效控制的方法 - Google Patents
一种可以对零序电流进行有效控制的方法 Download PDFInfo
- Publication number
- CN108964500B CN108964500B CN201811004563.2A CN201811004563A CN108964500B CN 108964500 B CN108964500 B CN 108964500B CN 201811004563 A CN201811004563 A CN 201811004563A CN 108964500 B CN108964500 B CN 108964500B
- Authority
- CN
- China
- Prior art keywords
- zero
- current
- vector
- coordinate system
- sogi
- 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 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 11
- 230000010363 phase shift Effects 0.000 claims abstract description 3
- 230000009466 transformation Effects 0.000 claims description 10
- 238000004364 calculation method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 5
- 238000007667 floating Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
- H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
- H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
- H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M7/53—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M7/537—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
- H02M7/5387—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration
- H02M7/53871—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current
- H02M7/53873—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a bridge configuration with automatic control of output voltage or current with digital control
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inverter Devices (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811004563.2A CN108964500B (zh) | 2017-05-09 | 2017-05-09 | 一种可以对零序电流进行有效控制的方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811004563.2A CN108964500B (zh) | 2017-05-09 | 2017-05-09 | 一种可以对零序电流进行有效控制的方法 |
CN201710320217.4A CN106972775B (zh) | 2017-05-09 | 2017-05-09 | 一种对零轴矢量构造旋转坐标系的电压源逆变器控制方法 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710320217.4A Division CN106972775B (zh) | 2017-05-09 | 2017-05-09 | 一种对零轴矢量构造旋转坐标系的电压源逆变器控制方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108964500A CN108964500A (zh) | 2018-12-07 |
CN108964500B true CN108964500B (zh) | 2019-06-21 |
Family
ID=59331182
Family Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811004565.1A Active CN108964501B (zh) | 2017-05-09 | 2017-05-09 | 一种电压源逆变器控制方法 |
CN201811004563.2A Active CN108964500B (zh) | 2017-05-09 | 2017-05-09 | 一种可以对零序电流进行有效控制的方法 |
CN201710320217.4A Active CN106972775B (zh) | 2017-05-09 | 2017-05-09 | 一种对零轴矢量构造旋转坐标系的电压源逆变器控制方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811004565.1A Active CN108964501B (zh) | 2017-05-09 | 2017-05-09 | 一种电压源逆变器控制方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710320217.4A Active CN106972775B (zh) | 2017-05-09 | 2017-05-09 | 一种对零轴矢量构造旋转坐标系的电压源逆变器控制方法 |
Country Status (1)
Country | Link |
---|---|
CN (3) | CN108964501B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109742795B (zh) * | 2019-01-10 | 2022-05-20 | 西北工业大学 | 基于sogi的虚拟坐标系下单相并网控制方法 |
CN111404190B (zh) * | 2020-04-19 | 2021-09-03 | 中国电建集团华东勘测设计研究院有限公司 | 电网故障下增强mmc换流站功率送出能力的控制方法及*** |
CN112383073A (zh) * | 2020-11-26 | 2021-02-19 | 国网北京市电力公司 | 配电网中零序电流值的分析方法及分析装置、电网监控终端 |
CN112953318B (zh) * | 2021-02-01 | 2022-08-30 | 哈尔滨工业大学 | 永磁同步电机驱动***逆变器非线性补偿方法 |
CN117937969B (zh) * | 2024-01-24 | 2024-07-09 | 广东明能科技有限公司 | 一种三相逆变器滞环电流控制方法、装置和设备 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103683331A (zh) * | 2013-12-26 | 2014-03-26 | 电子科技大学 | 一种单相逆变器控制*** |
CN105490291A (zh) * | 2015-12-03 | 2016-04-13 | 北京科诺伟业科技股份有限公司 | 一种抗三相不平衡负载的逆变器下垂控制方法 |
CN105529950A (zh) * | 2016-02-17 | 2016-04-27 | 广东工业大学 | 一种基于二阶广义积分器的单相并网逆变器控制方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105823921A (zh) * | 2016-06-01 | 2016-08-03 | 山东建筑大学 | 一种基于瞬时空间电压矢量定向的补偿电流检测方法 |
CN106300411B (zh) * | 2016-08-04 | 2019-06-25 | 中国船舶重工集团公司第七一九研究所 | 一种虚拟同步坐标系电流解耦的电压源逆变器控制方法 |
-
2017
- 2017-05-09 CN CN201811004565.1A patent/CN108964501B/zh active Active
- 2017-05-09 CN CN201811004563.2A patent/CN108964500B/zh active Active
- 2017-05-09 CN CN201710320217.4A patent/CN106972775B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103683331A (zh) * | 2013-12-26 | 2014-03-26 | 电子科技大学 | 一种单相逆变器控制*** |
CN105490291A (zh) * | 2015-12-03 | 2016-04-13 | 北京科诺伟业科技股份有限公司 | 一种抗三相不平衡负载的逆变器下垂控制方法 |
CN105529950A (zh) * | 2016-02-17 | 2016-04-27 | 广东工业大学 | 一种基于二阶广义积分器的单相并网逆变器控制方法 |
Also Published As
Publication number | Publication date |
---|---|
CN108964500A (zh) | 2018-12-07 |
CN106972775B (zh) | 2018-10-26 |
CN108964501B (zh) | 2019-06-21 |
CN106972775A (zh) | 2017-07-21 |
CN108964501A (zh) | 2018-12-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108964500B (zh) | 一种可以对零序电流进行有效控制的方法 | |
US10250070B2 (en) | Line power control method and system for unified power flow controller | |
Singh et al. | A comparison of control algorithms for DSTATCOM | |
Luo et al. | A dual-loop control strategy of railway static power regulator under V/V electric traction system | |
CN105406484B (zh) | 一种角型级联同步补偿器的电网电压调节方法 | |
CN101950972B (zh) | 一种基于快速等效电纳计算的svc复合控制方法 | |
CN102354991B (zh) | 一种三相静止无功同步补偿器直接功率控制方法 | |
WO2014094271A1 (en) | Coordinated control method of generator and svc for improving power plant active power throughput and controller thereof | |
CN102570476A (zh) | 一种基于重复控制的dstatcom的补偿电流控制方法 | |
CN106532749B (zh) | 一种微电网不平衡功率和谐波电压补偿***及其应用 | |
CN110021953A (zh) | 电网电压不平衡时柔性多状态开关的直流侧电压控制方法 | |
Wen | Stability analysis of three-phase ac power systems based on measured dq frame impedances | |
CN108199396A (zh) | 储能逆变器虚拟励磁闭环控制***及其设计方法 | |
CN104300812A (zh) | 一种三相电压型pwm整流器直接功率自抗扰控制方法 | |
CN103972899A (zh) | 一种statcom接入点电压补偿方法 | |
Jiuhe et al. | Study on power decoupling control of three phase voltage source PWM rectifiers | |
CN108429269A (zh) | 一种电力***无功功率因数补偿的控制***及方法 | |
CN103366053B (zh) | 一种电压定向矢量控制策略的改进及数学建模方法 | |
CN108540001A (zh) | 一种基于两相静止坐标系的三相电压源型整流器直接功率控制方法 | |
CN108321831A (zh) | 一种铁路功率调节器滤波电感参数不确定的控制方法 | |
Le et al. | A nonlinear control strategy for UPQC | |
CN103956738B (zh) | 一种兼具apf与svg功能的电池储能***控制方法 | |
RU2686114C1 (ru) | Способ компенсации несимметрии напряжения в трехфазной сети | |
Liang et al. | Unbalanced control strategy of improved virtual synchronous generator in power grid | |
CN104506046A (zh) | 用于生成分布式发电并网变流器测试电压的统一控制方法 |
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 | ||
CP01 | Change in the name or title of a patent holder |
Address after: 221000 No. 3 Yinshan Road, Xuzhou High-tech Industrial Development Zone, Jiangsu Province Co-patentee after: XUZHOU HEWEI-XINDIAN ELECTRICITY CO.,LTD. Patentee after: Jiangsu Guangzhi Electric Co.,Ltd. Address before: 221000 No. 3 Yinshan Road, Xuzhou High-tech Industrial Development Zone, Jiangsu Province Co-patentee before: XUZHOU HEWEI-XINDIAN ELECTRICITY Co.,Ltd. Patentee before: XUZHOU RUNZE ELECTRICAL Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200318 Address after: 221000 No.3, Yinshan Road, Tongshan District, Xuzhou City, Jiangsu Province Patentee after: XUZHOU HEWEI-XINDIAN ELECTRICITY CO.,LTD. Address before: 221000 No. 3 Yinshan Road, Xuzhou High-tech Industrial Development Zone, Jiangsu Province Co-patentee before: XUZHOU HEWEI-XINDIAN ELECTRICITY Co.,Ltd. Patentee before: Jiangsu Guangzhi Electric Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
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 effectively controlling zero sequence current Effective date of registration: 20200424 Granted publication date: 20190621 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU HEWEI-XINDIAN ELECTRICITY Co.,Ltd. Registration number: Y2020980001770 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20190621 Pledgee: Xuzhou Productivity Promotion Center Pledgor: XUZHOU HEWEI-XINDIAN ELECTRICITY CO.,LTD. Registration number: Y2020980001770 |