CN102570482A - High voltage parallel capacitor device based on neutral point direct grounding mode - Google Patents
High voltage parallel capacitor device based on neutral point direct grounding mode Download PDFInfo
- Publication number
- CN102570482A CN102570482A CN2012100300492A CN201210030049A CN102570482A CN 102570482 A CN102570482 A CN 102570482A CN 2012100300492 A CN2012100300492 A CN 2012100300492A CN 201210030049 A CN201210030049 A CN 201210030049A CN 102570482 A CN102570482 A CN 102570482A
- Authority
- CN
- China
- Prior art keywords
- reactor
- neutral point
- capacitor device
- voltage parallel
- current transformer
- 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.)
- Pending
Links
- 239000003990 capacitor Substances 0.000 title claims abstract description 50
- 230000007935 neutral effect Effects 0.000 title claims abstract description 21
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 239000007787 solid Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 3
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Images
Classifications
-
- 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
- Emergency Protection Circuit Devices (AREA)
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100300492A CN102570482A (en) | 2012-02-13 | 2012-02-13 | High voltage parallel capacitor device based on neutral point direct grounding mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012100300492A CN102570482A (en) | 2012-02-13 | 2012-02-13 | High voltage parallel capacitor device based on neutral point direct grounding mode |
Publications (1)
Publication Number | Publication Date |
---|---|
CN102570482A true CN102570482A (en) | 2012-07-11 |
Family
ID=46415211
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012100300492A Pending CN102570482A (en) | 2012-02-13 | 2012-02-13 | High voltage parallel capacitor device based on neutral point direct grounding mode |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102570482A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620315A (en) * | 2017-11-03 | 2018-01-23 | 中国电力工程顾问集团西南电力设计院有限公司 | One kind ± 800kV current conversion station DC fields high voltage installation mounting structures |
CN108872712A (en) * | 2018-05-28 | 2018-11-23 | 国网河北省电力有限公司衡水供电分公司 | The system and method for shunt capacitor capacitance is calculated under isolated neutral scene |
CN112802687A (en) * | 2020-12-30 | 2021-05-14 | 中铁第一勘察设计院集团有限公司 | High-altitude power capacitor device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201199632Y (en) * | 2008-05-07 | 2009-02-25 | 桂林电力电容器有限责任公司 | Parallel capacitor apparatus with dual over-voltage protection |
CN201438638U (en) * | 2009-06-05 | 2010-04-14 | 上海捷星电器制造有限公司 | High-voltage parallel connection capacitor |
CN201937271U (en) * | 2010-12-13 | 2011-08-17 | 河南省电力勘测设计院 | Compact type shunt capacitor complete device |
-
2012
- 2012-02-13 CN CN2012100300492A patent/CN102570482A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201199632Y (en) * | 2008-05-07 | 2009-02-25 | 桂林电力电容器有限责任公司 | Parallel capacitor apparatus with dual over-voltage protection |
CN201438638U (en) * | 2009-06-05 | 2010-04-14 | 上海捷星电器制造有限公司 | High-voltage parallel connection capacitor |
CN201937271U (en) * | 2010-12-13 | 2011-08-17 | 河南省电力勘测设计院 | Compact type shunt capacitor complete device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107620315A (en) * | 2017-11-03 | 2018-01-23 | 中国电力工程顾问集团西南电力设计院有限公司 | One kind ± 800kV current conversion station DC fields high voltage installation mounting structures |
CN108872712A (en) * | 2018-05-28 | 2018-11-23 | 国网河北省电力有限公司衡水供电分公司 | The system and method for shunt capacitor capacitance is calculated under isolated neutral scene |
CN112802687A (en) * | 2020-12-30 | 2021-05-14 | 中铁第一勘察设计院集团有限公司 | High-altitude power capacitor device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN201307768Y (en) | Special lightning protection wave trapper for a power distribution transformer | |
CN102570482A (en) | High voltage parallel capacitor device based on neutral point direct grounding mode | |
CN202488012U (en) | Combined transformer for photovoltaic power generation | |
CN106229959A (en) | A kind of extra high voltage direct current transmission line Overvoltage suppressing method | |
CN201576567U (en) | Assembled shunt capacitor device | |
CN205177523U (en) | Novel arrester device | |
CN201887468U (en) | Device for limiting all overvoltage | |
CN204030583U (en) | Single phase poaer supply syntype graphite Surge Protector | |
CN207910458U (en) | The virtual positive induction type lightning conducter lightning protection device in high voltage direct current overhead transmission line road | |
CN107742881B (en) | Virtual positive pole induction type lightning protection device on high-voltage direct-current overhead transmission line | |
CN202474869U (en) | High-voltage parallel capacitor device based on neutral-point solid grounding | |
CN108074687A (en) | Outdoor composite insulation high pressure lightning protection pillar | |
CN201789284U (en) | Interphase overvoltage protector of indirect grounding system | |
CN209844556U (en) | Compact cabinet type 35kV high-voltage parallel capacitor device | |
CN202797934U (en) | Improved graphite type lightning arrester | |
CN202663048U (en) | Ground protection box of electric-shock-proof cable | |
CN202940459U (en) | Lightning arrester used in extra-high voltage alternating-current electric transmission line | |
CN206516779U (en) | A kind of lightning protection device of intelligent electrical system communication lines | |
CN209881406U (en) | Improved transformer neutral point complete device | |
CN203760885U (en) | Pole-mounted distribution transformation system | |
CN203826910U (en) | A 10KV distribution transformer pillar type puncture grounding composite zinc oxide lightning arrester | |
CN208508535U (en) | Integrated compact type high-voltage shunt reactor complexes | |
CN203632009U (en) | High impedance loop in transformer station | |
CN201466704U (en) | Equipotential isolator and lightning protection device | |
CN211377974U (en) | Photovoltaic junction box with lightning protection function |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG ELECTRIC POWER COMPANY SHAOXING POWER BUR Free format text: FORMER OWNER: SHANGHAI SIYUAN POWER CAPACITOR CO., LTD. Effective date: 20130426 Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: SHAOXING POWER BUREAU Effective date: 20130426 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312000 SHAOXING, ZHEJIANG PROVINCE TO: 100031 XICHENG, BEIJING |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20130426 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Applicant after: State Grid Corporation of China Applicant after: Zhejiang Electric Power Company Applicant after: Shaoxing Power Bureau Applicant after: Shanghai Siyuan Power Capacitor Co., Ltd. Address before: 312000 Shaoxing Shengli Road, Zhejiang, No. 58 Applicant before: Shaoxing Power Bureau Applicant before: Shanghai Siyuan Power Capacitor Co., Ltd. |
|
C12 | Rejection of a patent application after its publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20120711 |