CN202172275U - 谐波在线检测和治理装置 - Google Patents
谐波在线检测和治理装置 Download PDFInfo
- Publication number
- CN202172275U CN202172275U CN2011203052993U CN201120305299U CN202172275U CN 202172275 U CN202172275 U CN 202172275U CN 2011203052993 U CN2011203052993 U CN 2011203052993U CN 201120305299 U CN201120305299 U CN 201120305299U CN 202172275 U CN202172275 U CN 202172275U
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- CN
- China
- Prior art keywords
- harmonic wave
- igbt inverter
- treatment device
- unit
- bus
- 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.)
- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 19
- 238000006243 chemical reaction Methods 0.000 claims abstract description 10
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910001208 Crucible steel Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
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Classifications
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- 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
- Y02E40/40—Arrangements for reducing harmonics
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- Power Conversion In General (AREA)
- Inverter Devices (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203052993U CN202172275U (zh) | 2011-08-19 | 2011-08-19 | 谐波在线检测和治理装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011203052993U CN202172275U (zh) | 2011-08-19 | 2011-08-19 | 谐波在线检测和治理装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202172275U true CN202172275U (zh) | 2012-03-21 |
Family
ID=45830461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011203052993U Expired - Fee Related CN202172275U (zh) | 2011-08-19 | 2011-08-19 | 谐波在线检测和治理装置 |
Country Status (1)
Country | Link |
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CN (1) | CN202172275U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154034A (zh) * | 2015-04-14 | 2016-11-23 | 艾默生网络能源有限公司 | 一种功率模块的谐波测量装置和方法 |
-
2011
- 2011-08-19 CN CN2011203052993U patent/CN202172275U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106154034A (zh) * | 2015-04-14 | 2016-11-23 | 艾默生网络能源有限公司 | 一种功率模块的谐波测量装置和方法 |
CN106154034B (zh) * | 2015-04-14 | 2019-10-15 | 维谛技术有限公司 | 一种功率模块的谐波测量装置和方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20121029 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20121029 Address after: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee after: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 114002 Anshan South Road, Tiedong District, Liaoning, Shengli Road, No. 33 Patentee before: Anshan Power Supply Company, Liaoning Electric Power Co., Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120321 Termination date: 20200819 |