CN202435047U - Reactive power adjustable parallel reactor - Google Patents
Reactive power adjustable parallel reactor Download PDFInfo
- Publication number
- CN202435047U CN202435047U CN 201220039116 CN201220039116U CN202435047U CN 202435047 U CN202435047 U CN 202435047U CN 201220039116 CN201220039116 CN 201220039116 CN 201220039116 U CN201220039116 U CN 201220039116U CN 202435047 U CN202435047 U CN 202435047U
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- Prior art keywords
- reactive power
- reactor
- voltage
- power
- load tap
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- Expired - Lifetime
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- 230000001105 regulatory effect Effects 0.000 abstract description 6
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 239000003208 petroleum Substances 0.000 abstract 1
- 238000010079 rubber tapping Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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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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- Control Of Electrical Variables (AREA)
Abstract
The utility model relates to a reactor, in particular to a reactive power adjustable parallel reactor. The parallel reactor comprises a reactor body and a voltage regulating device. The voltage regulating device consists of an auto-transformer with a plurality of voltage taps, and an on-load tap changer. Each tapping terminal of the on-load tap changer is in one-to-one electrical connection with the voltage taps of the auto-transformer, and a gear shift output terminal of the on-load tap changer is electrically connected with one end of the reactor body. By the attached voltage regulating device, the hot-line regulation of output reactive power is realized; compared with the conventional parallel reactor capable of outputting a single reactive power value only, the reactive power adjustable parallel reactor is wide in application range, can be widely applied to power grids of high-voltage power receiving industrial and mining enterprises of power substations, power stations, petroleum, metallurgy and the like, and is convenient to use; and the requirements of actual use can be met.
Description
Technical field
The utility model relates to a kind of reactor, especially relates to the adjustable shunt reactor of a kind of reactive power.
Background technology
Shunt reactor (also claiming the reactive power compensation reactor) is a kind of indispensable equipment in the electrical power trans mission/distribution system, be usually used in the high-voltage fence or the user of high powered in, play reactive power compensation and balanced voltage.Shunt reactor be in the nature conductive coil, it can be divided into iron core reactor and air core reactor again according to having or not iron core.The reactive power that present this shunt reactor is exported all is a fixed value, and therefore, it uses very restricted.
The utility model content
The technical problem that the utility model will solve is: is the problem that fixed value causes its application to be restricted in order to solve existing shunt reactor existence because of the reactive power of exporting; And provide a kind of reactive power adjustable shunt reactor, to enlarge the range of application of this shunt reactor.
The utility model solves the technical scheme that its technical problem adopted: the shunt reactor that a kind of reactive power is adjustable; Include reactor body and regulator; Regulator is made up of autotransformer that has some voltage taps and on load tap changer; Each tap terminals of on load tap changer is electrically connected with each voltage tap of autotransformer one by one, and the gear shift lead-out terminal of on load tap changer is electrically connected with an end of reactor body.
The mode of the utility model place in circuit is: a utmost point of a termination high-voltage ac power of autotransformer, the other end of the other end of autotransformer and reactor body connects another utmost point of high-voltage ac power.The utility model is through the variation of the suffered voltage of gear (regulating the gear shift lead-out terminal) realization reactor body of its on load tap changer of conversion, thus the variation of the reactive power that realization is exported.
The beneficial effect of the utility model is: the utility model has been realized can chargedly regulating of the reactive power of exporting through its subsidiary regulator; It is compared with the existing shunt reactor that can only export single numerical value reactive power; Range of application greatly enlarges; Can be widely used in the electrical network of high powered industrial and mining enterprises such as electricity substation, power station, oil metallurgy, use more conveniently, more can satisfy the needs of actual use.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
Fig. 1 is the structural representation (state during place in circuit) of the utility model.
Among the figure: 1. reactor body 2. autotransformers 3. on load tap changeres
Embodiment
The shunt reactor that a kind of reactive power is adjustable; As shown in Figure 1; It includes reactor body 1 and regulator; Regulator is made up of autotransformer that has some voltage taps 2 and on load tap changer 3, and each tap terminals of on load tap changer 3 is electrically connected with each voltage tap of autotransformer 2 one by one, and the gear shift lead-out terminal of on load tap changer 3 is electrically connected with an end of reactor body 1.
The mode of the utility model place in circuit is: a utmost point of a termination high-voltage ac power of autotransformer 2, the other end of the other end of autotransformer 2 and reactor body 1 connects another utmost point of high-voltage ac power.The utility model is through the variation of gear (regulating the gear shift lead-out terminal) the realization reactor body 1 suffered voltage of its on load tap changer 3 of conversion, thus the variation of the reactive power that realization is exported.The utility model can also be applied in the three-phase high-voltage AC network with the star-like ways of connecting of three-phase.
Claims (1)
1. shunt reactor that reactive power is adjustable; Include reactor body (1); It is characterized in that: also include regulator; Regulator is made up of autotransformer that has some voltage taps (2) and on load tap changer (3), and each tap terminals of on load tap changer (3) is electrically connected with each voltage tap of autotransformer (2) one by one, and the gear shift lead-out terminal of on load tap changer (3) is electrically connected with an end of reactor body (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220039116 CN202435047U (en) | 2012-02-08 | 2012-02-08 | Reactive power adjustable parallel reactor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220039116 CN202435047U (en) | 2012-02-08 | 2012-02-08 | Reactive power adjustable parallel reactor |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202435047U true CN202435047U (en) | 2012-09-12 |
Family
ID=46784456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220039116 Expired - Lifetime CN202435047U (en) | 2012-02-08 | 2012-02-08 | Reactive power adjustable parallel reactor |
Country Status (1)
Country | Link |
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CN (1) | CN202435047U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104009480A (en) * | 2014-05-26 | 2014-08-27 | 广东电网公司电力科学研究院 | Reactive voltage control method and system based on reactive voltage control device |
CN104267773A (en) * | 2014-09-12 | 2015-01-07 | 江苏新特变科技股份有限公司 | Voltage regulation device |
CN109672188A (en) * | 2018-12-11 | 2019-04-23 | 陈君诚 | Self-coupling type reactive power dynamic compensation device |
-
2012
- 2012-02-08 CN CN 201220039116 patent/CN202435047U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104009480A (en) * | 2014-05-26 | 2014-08-27 | 广东电网公司电力科学研究院 | Reactive voltage control method and system based on reactive voltage control device |
CN104009480B (en) * | 2014-05-26 | 2016-08-24 | 广东电网公司电力科学研究院 | Voltage powerless control method based on voltage and reactive power control system and system |
CN104267773A (en) * | 2014-09-12 | 2015-01-07 | 江苏新特变科技股份有限公司 | Voltage regulation device |
CN109672188A (en) * | 2018-12-11 | 2019-04-23 | 陈君诚 | Self-coupling type reactive power dynamic compensation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180827 Address after: 071000 Baoding City, Hebei Province Patentee after: Baoding prosperous power on unit equipment Co., Ltd Address before: 071000 No. 3, unit 4, 855 windsail Road, new town, Baoding, Hebei, 101 Patentee before: Yang Yi |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120912 |