CN103311931A - Compact integration high voltage power capacitor device - Google Patents
Compact integration high voltage power capacitor device Download PDFInfo
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- CN103311931A CN103311931A CN2013101915380A CN201310191538A CN103311931A CN 103311931 A CN103311931 A CN 103311931A CN 2013101915380 A CN2013101915380 A CN 2013101915380A CN 201310191538 A CN201310191538 A CN 201310191538A CN 103311931 A CN103311931 A CN 103311931A
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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
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Abstract
The invention discloses a compact integration high voltage power capacitor device, mainly consisting of an integration capacitor module and a box transformer substation module, wherein the box transformer substation module is arranged above the integration capacitor module. The internal mounting and assembling work of the power capacitor device is finished before leaving a factory, so that the power capacitor device can be wholly dispatched. The field installation workload is reduced to minimum, and basically, the whole device needs to be in position, a primary cable connector and a secondary cable connector need to be mounted for work. The integration level is high, the device has the obvious characteristics that the mounting is instant and the use is instant, and the mounting cost of the device and the corresponding mounting risk are reduced at the same time. A platform above the integration capacitor module is taken as a mounting platform, the box transformer substation module is arranged above the integration capacitor module, the layout space in the vertical direction is fully utilized, the structure is fully-closed, the occupied area and size can be effectively reduced, the hazard brought by rain and snow weather, birds trouble, foreign matters and the like can be effectively prevented, and the reliability when the device operates is improved.
Description
Technical field
The present invention relates to the capacitive means of electric power power transmission and transformation system capacitive power compensation, be specially a kind of compact integrated integrated form high-voltage power capacitor device.
Background technology
In electric power system, along with the non-renewable and price in soil is constantly soaring, transformer substation construction has formed main transformer low-pressure side equipment to the trend of miniaturization, densification development, in order to further optimize overall electrical arrangement, reduces floor space.And according to the requirement of State Grid Corporation of China, under the situation that guarantees safe operation of electric network, tighten occupation area of equipment and be down to index request 70% below, develop miniaturization, the compact capacitor device is imperative.
The electric capacitor apparatus mainly comprises capacitor group (containing capacitor unit, steel bracket, line), reactor, discharge coil, current transformer, lightning arrester, post insulator, connecting line etc.At present, in factory, generally only capacitor unit is combined, other be that loose mail mails to the user basically as miscellaneous parts such as reactor, lightning arrester, first and second lines, the user please fitting-up gang at the scene by the requirement of technical data, be assembled into capacitor device.Because the quality of installation personnel is uneven and to the difference on the familiarity of product, the installation level differs, and therefore causes potential faults.
From two above aspect explanations, the miniaturization requirement of parallel capacitor device and ensemble require can be more and more higher, and this will propose higher requirement to all capacitor manufacturing firms.Compact Layout, degree of integration height will be the developing direction of capacitor device.
Summary of the invention
The objective of the invention is for overcoming the deficiencies in the prior art, and a kind of compactness, compact integrated integrated form high-voltage power capacitor device that the set degree is high arranged is provided.This device has occupation of land and lacks, and on-site installation work is few, the distinguishing feature of plug and play.
The technical scheme that realizes the object of the invention is:
A kind of compact integrated integrated form high-voltage power capacitor device mainly is made up of integrated capacitor module and case variant module, and case variant module is arranged on the top of integrated capacitor module.
Described integrated capacitor module mainly is made up of fuel tank casing, capacitor unit, discharge device, pressure relief valve, thermostat, expander and outlet sleeve pipe, outlet sleeve pipe, pressure relief valve, thermostat, expander are separately positioned on outside the fuel tank casing, be connected with the fuel tank casing, capacitor unit and discharge device are arranged in the fuel tank casing, discharge device one end is connected with the end of incoming cables of the every phase of capacitor, the other end link together (neutral point) draw by the outlet sleeve pipe.
Reactor, current transformer, isolating switch, charged display unit, lightning arrester, rectangle busbar, secondary terminal box and intelligent assembly group in described case variant module is mainly become shell and is arranged on case change shell by case become.
Can the unsymmetrical current protective current transformer, be set according to the requirement of capacitor inside unbalance protection configuration in the described case variant module.
Described discharge device is discharge coil or voltage transformer, is arranged in integrated capacitor module or the case variant module.
Described intelligent assembly cabinet can be placed on outside the capacitor device.
Described reactor is hermetically sealed reactor with T-shaped core or air core reactor.
Described case becomes shell can adopt similar casing.
Electric capacitor apparatus of the present invention, its rated voltage are 6kV～66kV, and rated capacity is 600kvar～60000 kvar, and reactance Rate is 0～13%.The inner unbalance protection of capacitor is open delta voltage protection, mutually differential voltage protection, the protection of neutral point unsymmetrical current, the protection of bridge spill current.
Advantage of the present invention is:
1 occupation of land is few.This capacitor device is divided into comparatively independently two modules by optimum organization, and integrated capacitor module and case variant module are docked up and down, organically forms a whole.It arranges more standard, more reasonable, thereby reaches the purpose that reduces to take up an area of with volume.
2 compact conformations.This capacitor device turns to target with miniaturization, compactness, through module closed butt joint up and down, can realize whole Transporting, and is relatively independent again between the module up and down simultaneously.
3 whole prepackages.This capacitor device has the high distinguishing feature of degree of integration.Owing to adopt case variant structure, relevant fitter's work is finished inner the installation by specialized factory, and installation quality is guaranteed.Whole shipping, the on-site installation work amount drops to minimum, only need basically integral device in place, cable joint and the work of secondary cable joint are installed, reduced installation cost and the corresponding installation risk of equipment.
4 is totally-enclosed.Transformer station suffers sleet weather, bird pest, foreign matter etc. to cause the example of stopping transport not within minority, general capacitor device particularly, and regular meeting causes alternate or shorted to earth.This capacitor device adopts hermetic arrangement, and iron-clad or case that the charged position of first and second wiring all is arranged in sealing become in the shell lead that does not expose or joint, the problem of having avoided sleet weather, bird pest, foreign matter etc. to bring.
5 intelligent interfaces.This capacitor device can adopt intelligent control designing technique, can satisfy the designing requirement of intelligent transformer station of new generation, realizes unwatched requirement.
Description of drawings
Fig. 1 is the front view of the embodiment of the invention;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the left view of Fig. 1.
Among the figure: 1. 8. cables of integrated capacitor module 2. hermetically sealed reactor with T-shaped core 3. current transformers, 4. charged display unit 5. rectangular bus bar 6. isolating switches, 7. lightning arresters, 9. outdoor casees become shell 10. secondary terminal boxs 11. intelligent assembly cabinets and become module 12. the casees.
Embodiment
Embodiment:
With reference to Fig. 1～Fig. 3, the compact integrated integrated form high-voltage power capacitor of the present invention device comprises that the integrated capacitor module 1 and the case that are built-in with discharge coil become module 12.Case becomes module 12 and is made up of outdoor case change shell 9, hermetically sealed reactor with T-shaped core 2, current transformer 3, isolating switch 6, charged display unit 4, lightning arrester 7, cable 8, rectangle busbar 5, secondary terminal board 10 and an intelligent assembly cabinet 11 etc.Case becomes module 12 and is installed on integrated capacitor module 1 upper stage, and current transformer 3 is as capacitor device branch current monitoring use.
This compact integrated integrated form high-voltage power capacitor device can be in factory, requirement according to concrete elementary diagram, all primary equipments are carried out line by rectangular bus bar 5 conductors such as grade, with the secondary output port tandem of first and second equipment on secondary terminal board 10, with after the secondary output signal process intelligent assembly aggregation process, can dock by other control appliances of optical fiber and transformer station again.
The present invention can accept or reject the intelligent assembly cabinet as required, with the secondary output port tandem of first and second equipment on terminal board 10, as with the interface of other control appliances of transformer station.
The present invention can increase the post insulator with the equal electric pressure of device as required.
The present invention can be as required, and the current transformer 3 of the capacitor device branch current being monitored usefulness is external, is arranged in outside the capacitor device.
The present invention can be as required, and the discharge coil 13 that capacitor device is built-in is arranged in case and becomes within the shell.
The present invention can adopt general indoor application dry reactor or hollow class reactor as required.
Outdoor case becomes shell 9 also can adopt similar casing.
The rated voltage of capacitor device of the present invention is 10kV.
The capacity of integrated capacitor module 1 is 8000kvar, the reactance Rate of reactor 2 be 12% and miscellaneous part form the compact integrated integrated form high-voltage power capacitor of TBB10-8016/334-AKW device, can carry out whole Transporting.
Above-described embodiment is the specific case that purpose of the present invention, technical scheme and beneficial effect are further described only, and the present invention is defined in this.All any modifications of within scope of disclosure of the present invention, making, be equal to replacement, improvement etc., all be included within protection scope of the present invention.
Claims (9)
1. compact integrated integrated form high-voltage power capacitor device, it is characterized in that: mainly be made up of integrated capacitor module and case variant module, case variant module is arranged on the top of integrated capacitor module.
2. electric capacitor apparatus according to claim 1, it is characterized in that: described integrated capacitor module mainly is made up of fuel tank casing, capacitor unit, discharge device, pressure relief valve, thermostat, expander and outlet sleeve pipe, outlet sleeve pipe, pressure relief valve, thermostat, expander are separately positioned on outside the fuel tank casing, be connected with the fuel tank casing, capacitor unit and discharge device are arranged in the fuel tank casing, discharge device one end is connected with the end of incoming cables of the every phase of capacitor, and the other end links together and draws by the outlet sleeve pipe.
3. electric capacitor apparatus according to claim 1 is characterized in that: described case variant module mainly becomes shell by case and the reactor, current transformer, isolating switch, charged display unit, lightning arrester, rectangle busbar, secondary terminal box and the intelligent assembly group that are arranged in the case change shell become.
4. electric capacitor apparatus according to claim 1 is characterized in that: can the unsymmetrical current protective current transformer, be set according to the requirement of capacitor inside unbalance protection configuration in the described case variant module.
5. electric capacitor apparatus according to claim 2, it is characterized in that: described discharge device is discharge coil or voltage transformer.
6. electric capacitor apparatus according to claim 5, it is characterized in that: described discharge coil is arranged in integrated capacitor module or the case variant module.
7. electric capacitor apparatus according to claim 3, it is characterized in that: described intelligent assembly cabinet can be arranged on outside the capacitor device.
8. electric capacitor apparatus according to claim 3, it is characterized in that: described reactor is hermetically sealed reactor with T-shaped core or air core reactor.
9. electric capacitor apparatus according to claim 1; it is characterized in that: this electric capacitor apparatus adopts intelligent control technology; its rated voltage is 6kV～66kV; rated capacity is 600kvar～60000 kvar; reactance Rate is 0～13%, and the inner unbalance protection of its capacitor is open delta voltage protection or mutually differential voltage protection or the protection of neutral line unsymmetrical current or the protection of bridge spill current.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191538.0A CN103311931B (en) | 2013-05-22 | 2013-05-22 | A kind of Compact integration high voltage power capacitor device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310191538.0A CN103311931B (en) | 2013-05-22 | 2013-05-22 | A kind of Compact integration high voltage power capacitor device |
Publications (2)
| Publication Number | Publication Date |
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| CN103311931A true CN103311931A (en) | 2013-09-18 |
| CN103311931B CN103311931B (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310191538.0A Active CN103311931B (en) | 2013-05-22 | 2013-05-22 | A kind of Compact integration high voltage power capacitor device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104134537A (en) * | 2014-07-29 | 2014-11-05 | 合容电气股份有限公司 | Integrated power capacitor compensation device |
| CN105322552A (en) * | 2014-06-30 | 2016-02-10 | 国家电网公司 | 10kV integrated-type parallel capacitor reactive power compensator |
| CN107465199A (en) * | 2017-09-21 | 2017-12-12 | 合容电气股份有限公司 | A kind of extra-high-voltage alternating current engineering assembling shunt capacitor equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059284U (en) * | 1989-05-03 | 1990-07-11 | 李景文 | Gr2 type high voltage parallel connection condencer cubicle |
| JP2004328806A (en) * | 2003-04-21 | 2004-11-18 | Mitsubishi Electric Corp | Switchboard |
| CN201066791Y (en) * | 2007-03-19 | 2008-05-28 | 北京赤那思电气技术有限公司 | Building block high-voltage passive compensation device |
| CN203301158U (en) * | 2013-05-22 | 2013-11-20 | 桂林电力电容器有限责任公司 | Compact integrated type high-voltage power capacitor apparatus |
-
2013
- 2013-05-22 CN CN201310191538.0A patent/CN103311931B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2059284U (en) * | 1989-05-03 | 1990-07-11 | 李景文 | Gr2 type high voltage parallel connection condencer cubicle |
| JP2004328806A (en) * | 2003-04-21 | 2004-11-18 | Mitsubishi Electric Corp | Switchboard |
| CN201066791Y (en) * | 2007-03-19 | 2008-05-28 | 北京赤那思电气技术有限公司 | Building block high-voltage passive compensation device |
| CN203301158U (en) * | 2013-05-22 | 2013-11-20 | 桂林电力电容器有限责任公司 | Compact integrated type high-voltage power capacitor apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105322552A (en) * | 2014-06-30 | 2016-02-10 | 国家电网公司 | 10kV integrated-type parallel capacitor reactive power compensator |
| CN104134537A (en) * | 2014-07-29 | 2014-11-05 | 合容电气股份有限公司 | Integrated power capacitor compensation device |
| CN104134537B (en) * | 2014-07-29 | 2017-06-16 | 合容电气股份有限公司 | Integrated form electric power power capacitor reactive compensation installation |
| CN107465199A (en) * | 2017-09-21 | 2017-12-12 | 合容电气股份有限公司 | A kind of extra-high-voltage alternating current engineering assembling shunt capacitor equipment |
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| Publication number | Publication date |
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| CN103311931B (en) | 2016-03-16 |
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