WO2018072126A1 - Reliably-operating low-voltage reactive power compensator cabinet - Google Patents

Reliably-operating low-voltage reactive power compensator cabinet Download PDF

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Publication number
WO2018072126A1
WO2018072126A1 PCT/CN2016/102517 CN2016102517W WO2018072126A1 WO 2018072126 A1 WO2018072126 A1 WO 2018072126A1 CN 2016102517 W CN2016102517 W CN 2016102517W WO 2018072126 A1 WO2018072126 A1 WO 2018072126A1
Authority
WO
WIPO (PCT)
Prior art keywords
cabinet
switching
reactive power
abb
series
Prior art date
Application number
PCT/CN2016/102517
Other languages
French (fr)
Chinese (zh)
Inventor
周东
Original Assignee
周东
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 周东 filed Critical 周东
Priority to PCT/CN2016/102517 priority Critical patent/WO2018072126A1/en
Publication of WO2018072126A1 publication Critical patent/WO2018072126A1/en

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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
    • H02J3/18—Arrangements for adjusting, eliminating or compensating reactive power in networks
    • 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

Definitions

  • the present invention relates to a low voltage reactive power compensation cabinet.
  • the existing low-voltage reactive power compensation cabinet has defects in work performance and the like due to the structure and the like, and needs further improvement.
  • An object of the present invention is to provide a reliable operation low-voltage reactive power compensation cabinet with reasonable structure and excellent working performance.
  • a reliable operation of low-voltage reactive power compensation cabinet characterized in that: the main compensating component is composed of ABBCLMD low-voltage capacitor and ABB R series reactor in series, with ABB RTV series power factor controller as the core, adopting electronic composite Shaoguan as a capacitor switching; switching method is cyclic switching or linear switching; clearance ⁇ 101 ⁇ creepage distance 3 ⁇ 4 ⁇ 14cm; pollution level is 3; cabinet width 1200mm, height 2100mm, depth 1000mm ; Set the copper bar as the grounding busbar at the bottom of the rear side of the cabinet.
  • the invention has reasonable structure, excellent work performance and reliable operation.
  • a reliable operation of low-voltage reactive power compensation cabinet the main compensating components are composed of ABBCLMD low-voltage capacitors and ABB R series reactors in series, with ABB RTV series power factor controller as the core, using electronic composite switch as capacitor
  • the switching method is cyclic switching or linear switching; clearance ⁇ 10mm, creepage distance 3 ⁇ 4 ⁇ 14cm; pollution level is 3; cabinet width 1200mm, height 2100mm

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of Electrical Variables (AREA)
  • Supply And Distribution Of Alternating Current (AREA)

Abstract

A reliably-operating low-voltage reactive power compensator cabinet, wherein a main compensation element is made up of an ABBCLMD low-voltage capacitor connected in series with an ABB R series reactor, with an ABB RTV series power factor controller being taken as a core and an electronic composite switch being used as a capacitor switch; a switching mode is cyclical switching or linear switching; an electrical clearance is ≥ 10 mm, and a creepage distance is ≥ 14 cm; a pollution grade is grade 3; the cabinet has a width of 1200 mm, a height of 2100 mm, and a depth of 1000 mm; copper bars are provided at the bottom at the back of the cabinet and are set to be ground buses; and the reactive power compensator cabinet has a rational structure, an excellent working performance and a reliable operation.

Description

发明名称：可靠运行的氏压无功功率补偿柜 技术领域  Title of Invention: Reliable Operation of Stabilized Reactive Power Compensating Cabinet
[0001] 本发明涉及一种低压无功功率补偿柜。  [0001] The present invention relates to a low voltage reactive power compensation cabinet.
背景技术  Background technique
[0002] 现有的低压无功功率补偿柜由于结构等原因， 在工作性能等方面存在缺陷， 需 要进一步加以改进。  [0002] The existing low-voltage reactive power compensation cabinet has defects in work performance and the like due to the structure and the like, and needs further improvement.
技术问题  technical problem
[0003] 本发明的目的在于提供一种结构合理， 工作性能优异的可靠运行的低压无功功 率补偿柜。  [0003] An object of the present invention is to provide a reliable operation low-voltage reactive power compensation cabinet with reasonable structure and excellent working performance.
问题的解决方案  Problem solution
技术解决方案  Technical solution
[0004] 一种可靠运行的低压无功功率补偿柜， 其特征是： 主要补偿元件由 ABBCLMD 低压电容器与 ABB R系列电抗器串联组成， 以 ABB RTV系列功率因素控制器为 核心， 采用电子式复合幵关作为电容器的投切幵关； 投切方式为循环投切或线 性投切； 电气间隙≥101^^ 爬电距 ¾≥14cm; 污染等级为 3级； 柜子宽 1200mm 、 高 2100mm、 深 1000mm; 在柜后侧底部设置铜排作为接地母线。  [0004] A reliable operation of low-voltage reactive power compensation cabinet, characterized in that: the main compensating component is composed of ABBCLMD low-voltage capacitor and ABB R series reactor in series, with ABB RTV series power factor controller as the core, adopting electronic composite Shaoguan as a capacitor switching; switching method is cyclic switching or linear switching; clearance ≥101^^ creepage distance 3⁄4≥14cm; pollution level is 3; cabinet width 1200mm, height 2100mm, depth 1000mm ; Set the copper bar as the grounding busbar at the bottom of the rear side of the cabinet.
发明的有益效果  Advantageous effects of the invention
有益效果  Beneficial effect
[0005] 本发明结构合理， 工作性能优异， 运行可靠。  [0005] The invention has reasonable structure, excellent work performance and reliable operation.
实施该发明的最佳实施例  BEST MODE FOR CARRYING OUT THE INVENTION
本发明的最佳实施方式  BEST MODE FOR CARRYING OUT THE INVENTION
[0006] 一种可靠运行的低压无功功率补偿柜， 主要补偿元件由 ABBCLMD低压电容器 与 ABB R系列电抗器串联组成， 以 ABB RTV系列功率因素控制器为核心， 采用 电子式复合幵关作为电容器的投切幵关； 投切方式为循环投切或线性投切； 电 气间隙≥10mm， 爬电距 ¾≥14cm; 污染等级为 3级； 柜子宽 1200mm、 高 2100mm [0006] A reliable operation of low-voltage reactive power compensation cabinet, the main compensating components are composed of ABBCLMD low-voltage capacitors and ABB R series reactors in series, with ABB RTV series power factor controller as the core, using electronic composite switch as capacitor The switching method is cyclic switching or linear switching; clearance ≥10mm, creepage distance 3⁄4≥14cm; pollution level is 3; cabinet width 1200mm, height 2100mm

Claims

权利要求书 Claim
[权利要求 1] 一种可靠运行的低压无功功率补偿柜， 其特征是： 主要补偿元件由 A  [Claim 1] A reliable operation low-voltage reactive power compensation cabinet, characterized in that: the main compensating element is composed of A
BBCLMD低压电容器与 ABB R系列电抗器串联组成， 以 ABB RTV系 列功率因素控制器为核心， 采用电子式复合幵关作为电容器的投切幵 关； 投切方式为循环投切或线性投切； 电气间隙≥101^^ 爬电距离≥ 14cm; 污染等级为 3级； 柜子宽 1200mm、 高 2100mm、 深 1000mm; 在柜后侧底部设置铜排作为接地母线。  BBCLMD low-voltage capacitors are combined with ABB R series reactors, with ABB RTV series power factor controller as the core, and electronic composite switch as the switching of capacitors; switching mode is cyclic switching or linear switching; Clearance ≥101^^ Creepage distance ≥ 14cm; Pollution degree is 3; Cabinet width is 1200mm, height 2100mm, depth 1000mm; Copper platoon is set as grounding busbar at the bottom of the rear side of the cabinet.
PCT/CN2016/102517 2016-10-19 2016-10-19 Reliably-operating low-voltage reactive power compensator cabinet WO2018072126A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/102517 WO2018072126A1 (en) 2016-10-19 2016-10-19 Reliably-operating low-voltage reactive power compensator cabinet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/102517 WO2018072126A1 (en) 2016-10-19 2016-10-19 Reliably-operating low-voltage reactive power compensator cabinet

Publications (1)

Publication Number Publication Date
WO2018072126A1 true WO2018072126A1 (en) 2018-04-26

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/102517 WO2018072126A1 (en) 2016-10-19 2016-10-19 Reliably-operating low-voltage reactive power compensator cabinet

Country Status (1)

Country Link
WO (1) WO2018072126A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2922239Y (en) * 2006-06-27 2007-07-11 战子英 Unit structure type Low-voltage reactive-load compensation device
CN2922238Y (en) * 2006-06-23 2007-07-11 战子英 Switch unit device used for low-voltage reactive-load compensation device
CN201204459Y (en) * 2008-04-01 2009-03-04 锦州华能电力成套设备有限公司 Intelligent multi-bench control low-voltage automatic reactive compensator
US20100118568A1 (en) * 2008-09-12 2010-05-13 Vestas Wind Systems A/S Low-Voltage Harmonic Filter for Full-Scale Converter Systems
CN202633953U (en) * 2012-06-08 2012-12-26 山东新科特电气有限公司 Intelligent low-voltage filtering compensation device
CN202651797U (en) * 2012-04-28 2013-01-02 重庆明斯克电气有限责任公司 Low-voltage intelligent fast filter reactive compensation composite apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2922238Y (en) * 2006-06-23 2007-07-11 战子英 Switch unit device used for low-voltage reactive-load compensation device
CN2922239Y (en) * 2006-06-27 2007-07-11 战子英 Unit structure type Low-voltage reactive-load compensation device
CN201204459Y (en) * 2008-04-01 2009-03-04 锦州华能电力成套设备有限公司 Intelligent multi-bench control low-voltage automatic reactive compensator
US20100118568A1 (en) * 2008-09-12 2010-05-13 Vestas Wind Systems A/S Low-Voltage Harmonic Filter for Full-Scale Converter Systems
CN202651797U (en) * 2012-04-28 2013-01-02 重庆明斯克电气有限责任公司 Low-voltage intelligent fast filter reactive compensation composite apparatus
CN202633953U (en) * 2012-06-08 2012-12-26 山东新科特电气有限公司 Intelligent low-voltage filtering compensation device

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