CN104410346B - 抗交流供电异常的变频拖动装置 - Google Patents
抗交流供电异常的变频拖动装置 Download PDFInfo
- Publication number
- CN104410346B CN104410346B CN201410686053.3A CN201410686053A CN104410346B CN 104410346 B CN104410346 B CN 104410346B CN 201410686053 A CN201410686053 A CN 201410686053A CN 104410346 B CN104410346 B CN 104410346B
- Authority
- CN
- China
- Prior art keywords
- module
- power supply
- alternating current
- current power
- source
- 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
- 230000003449 preventive effect Effects 0.000 title abstract 2
- 230000002159 abnormal effect Effects 0.000 claims description 47
- 238000006243 chemical reaction Methods 0.000 claims description 45
- 230000005611 electricity Effects 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 10
- 230000006641 stabilisation Effects 0.000 claims description 8
- 238000011105 stabilization Methods 0.000 claims description 8
- 230000009466 transformation Effects 0.000 claims description 8
- 230000003044 adaptive effect Effects 0.000 claims description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000013507 mapping Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 238000004891 communication Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 11
- 238000010586 diagram Methods 0.000 description 11
- 238000007689 inspection Methods 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000012360 testing method Methods 0.000 description 6
- 230000004913 activation Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 240000002853 Nelumbo nucifera Species 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 2
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 238000013519 translation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Inverter Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410686053.3A CN104410346B (zh) | 2014-11-25 | 2014-11-25 | 抗交流供电异常的变频拖动装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410686053.3A CN104410346B (zh) | 2014-11-25 | 2014-11-25 | 抗交流供电异常的变频拖动装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104410346A CN104410346A (zh) | 2015-03-11 |
CN104410346B true CN104410346B (zh) | 2017-02-22 |
Family
ID=52647949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410686053.3A Active CN104410346B (zh) | 2014-11-25 | 2014-11-25 | 抗交流供电异常的变频拖动装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104410346B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104092373B (zh) * | 2014-07-01 | 2017-05-10 | 深圳市长昊机电有限公司 | Dc/dc升压变换模块和电路 |
CN108449001A (zh) * | 2018-05-10 | 2018-08-24 | 珠海格力电器股份有限公司 | 电控箱、电控箱的模块化组合方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2545380A1 (en) * | 2004-03-29 | 2005-10-06 | Mitsubishi Denki Kabushiki Kaisha | Actuator driving method and actuator driving circuit |
CN101931366B (zh) * | 2010-08-03 | 2012-04-25 | 浙江大学 | 一种基于超级电容的电机节能驱动的电路及控制方法 |
CN101976955B (zh) * | 2010-09-27 | 2012-12-26 | 上海交通大学 | 具有储能功能的变桨伺服驱动器 |
CN102291085B (zh) * | 2011-08-23 | 2013-05-22 | 东北电网有限公司 | 具有低电压穿越能力的异步电机变频器装置 |
-
2014
- 2014-11-25 CN CN201410686053.3A patent/CN104410346B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
CN104410346A (zh) | 2015-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106026157B (zh) | 柔性直流输电换流阀子模块故障预测方法与装置 | |
CN104065154B (zh) | 一种变频器应急供电系统 | |
CN104065157B (zh) | 一种改进供电可靠性的不间断电源 | |
EP3058637B1 (en) | Auxiliary power system for turbine-based energy generation system | |
CN111313448B (zh) | 一种储能系统及方法 | |
CN102751776B (zh) | 一种大容量可逆充放电装置 | |
CN101931238A (zh) | 基于主从策略的微网系统协调控制方法 | |
US20130002027A1 (en) | Uninterruptible power supply | |
CN109406936B (zh) | 充电桩报警保护模块 | |
CN203707871U (zh) | 变频器低电压穿越装置 | |
CN107248818A (zh) | 一种变频器低电压穿越电源 | |
CN1937349A (zh) | 配电网综合动态补偿装置 | |
CN103368495B (zh) | 一种高压变频器“一拖二”的控制方法及控制系统 | |
CN105743374A (zh) | 一种拓扑结构及控制方法优化的变频器低电压穿越电源装置 | |
CN104410346B (zh) | 抗交流供电异常的变频拖动装置 | |
CN109347182B (zh) | 充电桩控制单元 | |
CN109378887B (zh) | 充电桩控制系统 | |
CN102593822A (zh) | 具有低电压穿越能力的变频器动态电压补偿装置 | |
CN104953614B (zh) | 分布式电源并网控制系统 | |
EP3799244A1 (en) | Energy storage unit separated converter, application system thereof and control method therefor | |
CN208461470U (zh) | 一种变频器防低电压穿越装置 | |
CN105048627B (zh) | 光伏电站节能控制系统及方法 | |
CN106159899A (zh) | 地铁能量回馈装置的传感器故障监测保护装置及方法 | |
CN105471241A (zh) | 基于机械式接触器的双路供电的高压变频器单元旁路装置 | |
CN202651861U (zh) | 一种大容量可逆充放电装置 |
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 | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20190326 Address after: 100085 9, four street, Shang Di information industry base, Haidian District, Beijing. Co-patentee after: BEIJING SIFANG ENGINEERING Co.,Ltd. Patentee after: BEIJING SIFANG AUTOMATION Co.,Ltd. Address before: 100085 9, four street, Shang Di information industry base, Haidian District, Beijing. Patentee before: BEIJING SIFANG AUTOMATION Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20231207 Address after: 100085, No. four, 9 street, information industry base, Haidian District, Beijing Patentee after: BEIJING SIFANG AUTOMATION Co.,Ltd. Patentee after: BEIJING SIFANG ENGINEERING Co.,Ltd. Patentee after: Three Gorges Technology Co.,Ltd. Address before: 100085, No. four, 9 street, information industry base, Haidian District, Beijing Patentee before: BEIJING SIFANG AUTOMATION Co.,Ltd. Patentee before: BEIJING SIFANG ENGINEERING Co.,Ltd. |