CN109755944A - A kind of high-speed switch type series compensation device damping unit component - Google Patents
A kind of high-speed switch type series compensation device damping unit component Download PDFInfo
- Publication number
- CN109755944A CN109755944A CN201711070439.1A CN201711070439A CN109755944A CN 109755944 A CN109755944 A CN 109755944A CN 201711070439 A CN201711070439 A CN 201711070439A CN 109755944 A CN109755944 A CN 109755944A
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- China
- Prior art keywords
- damping
- reactance
- compensation device
- speed switch
- switch type
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- Pending
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- 238000013016 damping Methods 0.000 title claims abstract description 73
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000012212 insulator Substances 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003990 capacitor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010891 electric arc Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- Y02E40/30—Reactive power compensation
Landscapes
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The invention discloses a kind of high-speed switch type series compensation device damping unit components, comprising: damping reactance, supporting insulator, double threaded screw, damping resistance, cross-over block, insulation board, connecting wire;Supporting insulator is equipped in the bottom of damping reactance, the insulation board is mounted on the upper surface of damping reactance, cross-over block is placed on insulation board, double threaded screw sequentially passes through cross-over block, insulation board is placed in damping reactance, the damping resistance is fixed on cross-over block by mounting bracket, and the damping reactance is in parallel by connecting wire realization with damping resistance.The application is convenient for the in-site installation of high-speed switch type series compensation device;It is arranged convenient for the structure of high-speed switch type series compensation device cabinet body.
Description
Technical field
The present invention relates to high-speed switch type series compensation device fields, and in particular to a kind of high-speed switch type series compensation dress
It sets with damping unit component.
Background technique
Mainly in capacitor discharge, damping circuit inhibits discharge current for the damping unit effect of series compensation device
Amplitude and frequency of oscillation accelerate the rate of decay of discharge current, protective condenser;It is disconnected to capacitor, bypass to reduce discharge current
The damage of road device and portable protective gaps;Rapid capacitor group residual charge of releasing, avoids capacitor group residual charge to line broken circuit
Device restores voltage and route dives and has an adverse effect for electric arc etc..Since damping unit is in parallel by damping reactance and damping resistance
Composition, but the volume for damping reactance it is big, than heavier, and damping resistance is small in size, light-weight, places after another two element in parallel
It is mended in cabinet body in string, one need to consider that string mends the arrangement of interior of the cabinet structural components, and two will consider to be convenient for wiring.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the present invention provides a kind of high-speed switch type series compensation device
The arrangement of interior of the cabinet structural components is mended convenient for string with damping unit component, one, two are convenient for the wiring of component.
To achieve the above object, the application the technical solution adopted is that: a kind of resistance of high-speed switch type series compensation device
Buddhist nun's device assembly, comprising: damping reactance, supporting insulator, double threaded screw, damping resistance, cross-over block, insulation board, connection are led
Line;It sets in the bottom of damping reactance there are four supporting insulator, the insulation board is mounted on the upper surface of damping reactance, cross-over block
It is placed on insulation board, double threaded screw sequentially passes through cross-over block, insulation board is placed in damping reactance, and the damping resistance passes through
Mounting bracket is fixed on cross-over block, and the damping reactance is in parallel by connecting wire realization with damping resistance.
Preferably, four supporting insulators pass through respectively double threaded screw be fixed on damping reactance bottom.
Preferably, one end of the connecting wire passes through plain cushion, spring washer, nut, bolt and the connecting terminal for damping reactance
It is connected, the other end is connected by plain cushion, spring washer, nut, bolt with the connecting terminal of damping resistance.
Preferably, plain cushion, spring washer, nut are equipped in the end of double threaded screw.
Preferably, the mounting bracket is two, includes top, middle part and bottom, and bottom is connected with cross-over block, institute
It states damping resistance to be placed between the middle part of two mounting brackets, top is equipped with the connecting terminal of damping reactance.
Preferably, it is fixed between the bottom and cross-over block of mounting bracket using plain cushion, spring washer, nut, bolt;Resistance
The middle part that plain cushion, spring washer, nut, bolt are fixed on mounting bracket is respectively adopted in the both ends of buffer resistance.
Due to using the technology described above, can obtain following technical effect: damping unit component is quick by the present invention
It is installed in switching mode series compensation device cabinet body, one mends the arrangement of interior of the cabinet structural components convenient for string, and two have been convenient for first device
The wiring of part.Space in the effectively save cabinet of the application, and then saved economic cost;Convenient for high-speed switch type series compensation dress
The in-site installation set;It is arranged convenient for the structure of high-speed switch type series compensation device cabinet body.
Detailed description of the invention
The present invention shares 3 width of attached drawing:
Fig. 1 is the structural diagram of the present invention;
Fig. 2 is side view of the invention;
Fig. 3 is main view of the invention;
Number explanation in figure: 1-damping reactance;2-supporting insulators;3-double threaded screws;4-damping resistances;5-absolutely
Edge cushion block;6-insulation boards;7-connecting wires;8-plain cushions;9-spring washers;10-nuts;11-bolts.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.
Embodiment 1
Such as Fig. 1-3, the present embodiment provides a kind of high-speed switch type series compensation device damping unit components, including damping
Reactance 1, damping resistance 4, cross-over block 5, insulation board 6, supporting insulator 2, double threaded screw 3, connecting wire 7;
In the present embodiment, damping reactance 1 is supported with 4 supporting insulators 2 below, and passes through 4 double threaded screws 3 and damping
Reactance 1 is fixed;Screw rod end is equipped with plain cushion 8, spring washer 9, nut 10;
In the present embodiment, 2 double threaded screws pass through cross-over block 5, insulation board 6 is placed in damping reactance 1, damping resistance 4
It is fixed on the top of damping reactance 1 by mounting bracket, cross-over block 5, insulation board 6 play fixed and insulating effect, and described 2
A double threaded screw end is equipped with plain cushion 8, spring washer 9, nut 10;
It in the present embodiment, damps and is connected between reactance 1 and damping resistance 4 by connecting wire 7, form shunt circuit, even
7 both ends of conducting wire are connect by connecting at the connecting terminal of plain cushion 8, spring washer 9, nut 10, bolt 11 and damping reactance 1 and damping resistance 4
It connects.
Damping resistance 4 is fixed on the top of damping reactance 1 by the present embodiment, is facilitated the electrical connection of 2 elements, is passed through
Connecting wire 7 connects, and realizes the parallel connection of component.
In order to guarantee support strength and insulation, damping reactance 1 is fixed by double threaded screw 3 with 4 insulators 2 below.
Damping unit component is placed in suitable position in high-speed switch type series compensation device cabinet, is convenient for wiring, separately
The cost of cabinet do not increase, effectively save economic cost;Convenient for the in-site installation of high-speed switch type series compensation device.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art within the technical scope of the present disclosure, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of high-speed switch type series compensation device damping unit component characterized by comprising damping reactance, support
Insulator, double threaded screw, damping resistance, cross-over block, insulation board, connecting wire;It is exhausted that support is equipped in the bottom of damping reactance
Edge, the insulation board are mounted on the upper surface of damping reactance, and cross-over block is placed on insulation board, and double threaded screw sequentially passes through absolutely
Edge cushion block, insulation board are placed in damping reactance, and the damping resistance is fixed on cross-over block by mounting bracket, the damping
Reactance is in parallel by connecting wire realization with damping resistance.
2. a kind of high-speed switch type series compensation device damping unit component according to claim 1, which is characterized in that
The bottom of damping reactance is set there are four supporting insulator.
3. a kind of high-speed switch type series compensation device damping unit component according to claim 2, which is characterized in that institute
State four supporting insulators pass through respectively double threaded screw be fixed on damping reactance bottom.
4. a kind of high-speed switch type series compensation device damping unit component according to claim 1, which is characterized in that institute
The one end for stating connecting wire is connected by plain cushion, spring washer, nut, bolt with the connecting terminal of damping reactance, and the other end passes through flat
Pad, spring washer, nut, bolt are connected with the connecting terminal of damping resistance.
5. a kind of high-speed switch type series compensation device damping unit component according to claim 1, which is characterized in that
The end of double threaded screw is equipped with plain cushion, spring washer, nut.
6. a kind of high-speed switch type series compensation device damping unit component according to claim 1, which is characterized in that institute
Stating mounting bracket is two, includes top, middle part and bottom, and bottom is connected with cross-over block, and the damping resistance is placed in two
Between the middle part of a mounting bracket, top is equipped with the connecting terminal of damping reactance.
7. a kind of high-speed switch type series compensation device damping unit component according to claim 6, which is characterized in that peace
It fills and is fixed between the bottom and cross-over block of bracket using plain cushion, spring washer, nut, bolt;Distinguish at the both ends of damping resistance
The middle part of mounting bracket is fixed on using plain cushion, spring washer, nut, bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711070439.1A CN109755944A (en) | 2017-11-03 | 2017-11-03 | A kind of high-speed switch type series compensation device damping unit component |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711070439.1A CN109755944A (en) | 2017-11-03 | 2017-11-03 | A kind of high-speed switch type series compensation device damping unit component |
Publications (1)
Publication Number | Publication Date |
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CN109755944A true CN109755944A (en) | 2019-05-14 |
Family
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CN201711070439.1A Pending CN109755944A (en) | 2017-11-03 | 2017-11-03 | A kind of high-speed switch type series compensation device damping unit component |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000648A1 (en) * | 1979-08-28 | 1981-03-05 | Ass Elect Ind | Current damping arrangements |
CN101135708A (en) * | 2007-09-04 | 2008-03-05 | 西安电力机械制造公司 | Removable artificial mathematics chain circuit device for close-in fault experiment |
CN201946975U (en) * | 2011-02-23 | 2011-08-24 | 华东电力试验研究院有限公司 | Alternating-direct current current-limiting device |
CN103490430A (en) * | 2013-09-24 | 2014-01-01 | 国家电网公司 | High-voltage static var compensator |
CN205960635U (en) * | 2016-06-12 | 2017-02-15 | 国网上海市电力公司 | Be used for lossless damping return circuit of distribution network series capacitor compensation arrangement |
CN206542325U (en) * | 2017-03-02 | 2017-10-03 | 安徽鹰峰电子科技有限公司 | A kind of du/dt wave filters |
CN207381979U (en) * | 2017-11-03 | 2018-05-18 | 国网辽宁省电力有限公司阜新供电公司 | A kind of high-speed switch type series compensation device damping unit component |
-
2017
- 2017-11-03 CN CN201711070439.1A patent/CN109755944A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1981000648A1 (en) * | 1979-08-28 | 1981-03-05 | Ass Elect Ind | Current damping arrangements |
CN101135708A (en) * | 2007-09-04 | 2008-03-05 | 西安电力机械制造公司 | Removable artificial mathematics chain circuit device for close-in fault experiment |
CN201946975U (en) * | 2011-02-23 | 2011-08-24 | 华东电力试验研究院有限公司 | Alternating-direct current current-limiting device |
CN103490430A (en) * | 2013-09-24 | 2014-01-01 | 国家电网公司 | High-voltage static var compensator |
CN205960635U (en) * | 2016-06-12 | 2017-02-15 | 国网上海市电力公司 | Be used for lossless damping return circuit of distribution network series capacitor compensation arrangement |
CN206542325U (en) * | 2017-03-02 | 2017-10-03 | 安徽鹰峰电子科技有限公司 | A kind of du/dt wave filters |
CN207381979U (en) * | 2017-11-03 | 2018-05-18 | 国网辽宁省电力有限公司阜新供电公司 | A kind of high-speed switch type series compensation device damping unit component |
Non-Patent Citations (1)
Title |
---|
西北电力设计院: "《发电厂变电所电气接线和布置[M]》", 30 September 1984, 北京:水利电力出版社, pages: 275 - 276 * |
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