CN201323401Y - Automatic flame-proof type reactive power compensation device used in mine - Google Patents
Automatic flame-proof type reactive power compensation device used in mine Download PDFInfo
- Publication number
- CN201323401Y CN201323401Y CNU2008201067634U CN200820106763U CN201323401Y CN 201323401 Y CN201323401 Y CN 201323401Y CN U2008201067634 U CNU2008201067634 U CN U2008201067634U CN 200820106763 U CN200820106763 U CN 200820106763U CN 201323401 Y CN201323401 Y CN 201323401Y
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- circuit
- casing
- movement
- reactive power
- compensation device
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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 utility model discloses an automatic flame-proof type reactive power compensation device used in a mine, which solves the technical problems that the installation of doors with a mechanical structure of the prior device and the compensation circuit does not have the function of controlling harmonic wave. The automatic flame-proof type reactive power compensation device comprises a box body (13), a left door (1) and a right door (8); a reactive power compensation circuit is arranged in the box body (13), the left door (1) and the right door (8) are movably arranged on a front panel of the box body (13) through hinges respectively, guiding rails of a machine core trolly (12) and the machine core trolly (10) are fixedly arranged on a base plate in the box body (13), and the compensation circuit (22) formed through connecting a fuse (15), a vacuum contactor (16), a reactor (17) and a capacitor (18) in series in sequence is fixedly arranged on a trolly frame of the machine core trolly (10). The automatic flame-proof type reactive power compensation device has the advantages of simple structure and convenient use and maintenance.
Description
Technical field
The utility model relates to a kind of reactive power compensator, the employed explosion-proof type reactive power compensator of transformer station or distribution under particularly a kind of coal mine.
Background technology
All there are some problems in existing down-hole reactive power compensator on the circuit structure of mechanical structure and inside, show that mainly the door closure of this device is arranged on the side or end face of device, has brought difficulty for maintenance and maintenance; Be exactly the common series connection of every group of compensating circuit one reactor in the device in addition, make compensating circuit not possess the function of harmonic wave control.
Summary of the invention
A kind of flame-proof mine auto-reactive compensation device solves that the utility model provides existing reactive power compensator the mechanical structure door closure be provided with unreasonable, and the common series connection of every group of compensating circuit in the device one reactor, make compensating circuit not possess the technical problem of the function of harmonic wave control.
The utility model overcomes the above problems by following scheme:
Flame-proof mine auto-reactive compensation device comprises casing 13, left-hand door 1, right door 8, the down circuitry button 4 that is provided with and interlocking isolation handle 6 on the front panel of casing 13; In casing 13, be provided with the reactive power compensation circuit of forming by main loop circuit 18, compensation buffer circuit 19, supervisory circuit 20, compensating circuit 22 and display circuit 21, described left-hand door 1 and right door 8 are movably arranged on the front panel of casing 13 by hinge respectively, and are provided with a bolt 5 respectively on left-hand door 1 and the right door 8; Be set with movement vehicle guide 12 on the base plate in casing 13, on movement vehicle guide 12, be movably set with movement dolly 10, be set with described compensating circuit 22 on the vehicle frame of movement dolly 10, this compensating circuit 22 is composed in series successively by fuse 15, vacuum contactor 16, reactor 17 and capacitor 18.
Be set with four groups of movement vehicle guides on the base plate in casing 13, all be movably set with a movement dolly on every group of movement vehicle guide, on the vehicle frame of each movement dolly, all be set with two groups of described compensating circuits 22.
Described left-hand door 1 is provided with controller observation window 2, and described right door 8 is provided with compensating circuit state indicating window 7.
This apparatus structure is simple, uses easy to maintenancely, has explosion-resistant enclosure, but the electric power system local compensation reactive power under the coal supply mine has the effect of electrical network filtering harmonic wave control, can save energy.
Description of drawings:
Fig. 1 is a front view of the present utility model
Fig. 2 digs the left view of opening of the present utility model
Fig. 3 is an internal circuit configuration block diagram of the present utility model
Fig. 4 is the structure chart of compensating circuit of the present utility model
Embodiment
Flame-proof mine auto-reactive compensation device comprises casing 13, left-hand door 1, right door 8, the down circuitry button 4 that is provided with and interlocking isolation handle 6 on the front panel of casing 13, when pressing cut-off button 4, could rotate and isolate the interlock that handle 6 is removed door; In casing 13, be provided with the reactive power compensation circuit of forming by main loop circuit 18, compensation buffer circuit 19, supervisory circuit 20, compensating circuit 22 and display circuit 21, described left-hand door 1 and right door 8 are movably arranged on the front panel of casing 13 by hinge respectively, and be provided with a bolt 5 respectively on left-hand door 1 and the right door 8, when the device operate as normal, bolt tightly is locked in door on the casing, reach explosion-proof purpose, after maintenance the time is laid down this bolt, just can open door; Be set with movement vehicle guide 12 on the base plate in casing 13, on movement vehicle guide 12, be movably set with movement dolly 10, be set with described compensating circuit 22 on the vehicle frame of movement dolly 10, this compensating circuit 22 is composed in series successively by fuse 15, vacuum contactor 16, reactor 17 and capacitor 18.
Be set with four groups of movement vehicle guides on the base plate in casing 13, all be movably set with a movement dolly on every group of movement vehicle guide, on the vehicle frame of each movement dolly, all be set with two groups of described compensating circuits 22.
Described left-hand door 1 is provided with controller observation window 2, so that observe the network system parameter that controller detects, described right door 8 is provided with compensating circuit state indicating window 7, in order to the compensating circuit operating state of display unit.
Claims (3)
1, a kind of flame-proof mine auto-reactive compensation device comprises casing (13), left-hand door (1), right door (8), the down circuitry button (4) that is provided with and interlocking isolation handle (6) on the front panel of casing (13); In casing (13), be provided with the reactive power compensation circuit of forming by main loop circuit (18), compensation buffer circuit (19), supervisory circuit (20), compensating circuit (22) and display circuit (21), it is characterized in that: described left-hand door (1) He Youmen (8) is movably arranged on the front panel of casing (13) by hinge respectively, and is provided with a bolt (5) respectively on left-hand door (1) He Youmen (8); Be set with movement vehicle guide (12) on the base plate in casing (13), on movement vehicle guide (12), be movably set with movement dolly (10), be set with described compensating circuit (22) on the vehicle frame of movement dolly (10), this compensating circuit (22) is composed in series successively by fuse (15), vacuum contactor (16), reactor (17) and capacitor (18).
2, flame-proof mine auto-reactive compensation device according to claim 1, it is characterized in that: be set with four groups of movement vehicle guides on the base plate in casing (13), all be movably set with a movement dolly on every group of movement vehicle guide, on the vehicle frame of each movement dolly, all be set with two groups of described compensating circuits (22).
3, flame-proof mine auto-reactive compensation device according to claim 1 and 2, it is characterized in that: described left-hand door (1) is provided with controller observation window (2), and described right door (8) is provided with compensating circuit state indicating window (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201067634U CN201323401Y (en) | 2008-11-17 | 2008-11-17 | Automatic flame-proof type reactive power compensation device used in mine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNU2008201067634U CN201323401Y (en) | 2008-11-17 | 2008-11-17 | Automatic flame-proof type reactive power compensation device used in mine |
Publications (1)
Publication Number | Publication Date |
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CN201323401Y true CN201323401Y (en) | 2009-10-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNU2008201067634U Expired - Fee Related CN201323401Y (en) | 2008-11-17 | 2008-11-17 | Automatic flame-proof type reactive power compensation device used in mine |
Country Status (1)
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CN (1) | CN201323401Y (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102280279A (en) * | 2011-05-18 | 2011-12-14 | 山西汾西机电有限公司 | Double door interlocking device used in underground coal mine |
CN103413705A (en) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | Mine flameproof enclosure transversely-moving rapid-opening door interlocking device |
-
2008
- 2008-11-17 CN CNU2008201067634U patent/CN201323401Y/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102280279A (en) * | 2011-05-18 | 2011-12-14 | 山西汾西机电有限公司 | Double door interlocking device used in underground coal mine |
CN103413705A (en) * | 2013-08-21 | 2013-11-27 | 山西汾西机电有限公司 | Mine flameproof enclosure transversely-moving rapid-opening door interlocking device |
CN103413705B (en) * | 2013-08-21 | 2015-08-26 | 山西汾西机电有限公司 | Mine explosion-suppression shell parallel-moving type quick operating valve interlock |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091007 Termination date: 20161117 |
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CF01 | Termination of patent right due to non-payment of annual fee |