CN202495767U - Mine flameproof reactive power compensation device - Google Patents
Mine flameproof reactive power compensation device Download PDFInfo
- Publication number
- CN202495767U CN202495767U CN 201220064534 CN201220064534U CN202495767U CN 202495767 U CN202495767 U CN 202495767U CN 201220064534 CN201220064534 CN 201220064534 CN 201220064534 U CN201220064534 U CN 201220064534U CN 202495767 U CN202495767 U CN 202495767U
- Authority
- CN
- China
- Prior art keywords
- intelligent
- relay
- auxiliary relay
- expansion module
- normally opened
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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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
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- Control Of Electrical Variables (AREA)
Abstract
The utility model discloses a mine flameproof reactive power compensation device, comprising an intelligent reactive power compensation controller A1, an intelligent reactive compensation output expansion module A2, and a relay A3. An output of the intelligent reactive power compensation controller A1 is connected with an input of the intelligent reactive compensation output expansion module A2. A plurality of intermediate relays are connected between the intelligent reactive power compensation controller A1 and the relay A3. A plurality of intermediate relays are connected between the intelligent reactive compensation output expansion module A2 and the relay A3. The device of the utility model has the advantages of simple structure and easy realization, and efficiency of power compensation towards an under-mine power supply circuit can be effectively enhanced and under-mine working efficiency is further improved.
Description
Technical field
The utility model relates to mining transmission electrical domain, is specially a kind of mine explosion-suppression reactive power compensator.
Background technology
Working strength is bigger under the ore deposit, and operational environment is complicated, therefore is provided with multiple electric equipment and helps the staff to carry out operation under the ore deposit.Because the electric equipment under the ore deposit is more, the not enough problem of supply line's power output often appears, seriously reduced normal operating efficiency under the ore deposit.
The utility model content
The utility model purpose provides a kind of mine explosion-suppression reactive power compensator, to solve the under powered problem in supply lines Louis under the prior art ore deposit.
In order to achieve the above object, the technical scheme that the utility model adopted is:
The mine explosion-suppression reactive power compensator; It is characterized in that: comprise Intelligent Reactive Compensating Controller A1; Intelligent powerless compensation output expansion module A2; Relay A3; Said Intelligent Reactive Compensating Controller A1 output is connected with the input of intelligent powerless compensation output expansion module A2; Have access to auxiliary relay K0, K1, K2, K3, K4 between Intelligent Reactive Compensating Controller A1 and the relay A3; And wherein the normally opened contact K1-1 of auxiliary relay K1, K2, K3, K4, K2-1, K3-1, K4-1 insert respectively in the Intelligent Reactive Compensating Controller A1; Have access to auxiliary relay K5, K6, K7, K8 between intelligent powerless compensation output expansion module A2 and the relay A3; Said auxiliary relay K1, K2, K3, K4 also have normally opened contact K1-2, K2-2, K3-2, K4-2 to insert in the intelligent powerless compensation output expansion module A2 respectively, and normally opened contact K1-2 and auxiliary relay K5, normally opened contact K2-2 and auxiliary relay K6, normally opened contact K3-2 and auxiliary relay K7, normally opened contact K4-2 and auxiliary relay K8 in the intelligent powerless compensation output expansion module A2 connect one to one respectively, in the normally opened contact K5-1 access Intelligent Reactive Compensating Controller A1 of said auxiliary relay K5.
The utility model circuit structure is simple, is easy to realize, realizes power back-off through Intelligent Reactive Compensating Controller A1, cooperates with relay A3 through a plurality of auxiliary relays and can effectively guarantee in time supply line under the ore deposit to be carried out power back-off.The utility model can effectively improve supply line's power back-off efficient under the ore deposit, and then has improved efficiency of operation under the ore deposit.
Description of drawings
Fig. 1 is the utility model circuit theory diagrams.
Embodiment
As shown in Figure 1.The mine explosion-suppression reactive power compensator; Comprise Intelligent Reactive Compensating Controller A1; Intelligent powerless compensation output expansion module A2; Relay A3; Intelligent Reactive Compensating Controller A1 output is connected with the input of intelligent powerless compensation output expansion module A2; Have access to auxiliary relay K0, K1, K2, K3, K4 between Intelligent Reactive Compensating Controller A1 and the relay A3; And wherein the normally opened contact K1-1 of auxiliary relay K1, K2, K3, K4, K2-1, K3-1, K4-1 insert respectively in the Intelligent Reactive Compensating Controller A1, have access to auxiliary relay K5, K6, K7, K8 between intelligent powerless compensation output expansion module A2 and the relay A3, and auxiliary relay K1, K2, K3, K4 also have normally opened contact K1-2, K2-2, K3-2, K4-2 to insert in the intelligent powerless compensation output expansion module A2 respectively; And normally opened contact K1-2 and auxiliary relay K5, normally opened contact K2-2 and auxiliary relay K6, normally opened contact K3-2 and auxiliary relay K7, normally opened contact K4-2 and auxiliary relay K8 in the intelligent powerless compensation output expansion module A2 connect one to one respectively, and the normally opened contact K5-1 of auxiliary relay K5 inserts in the Intelligent Reactive Compensating Controller A1.
Claims (1)
1. mine explosion-suppression reactive power compensator; It is characterized in that: comprise Intelligent Reactive Compensating Controller A1; Intelligent powerless compensation output expansion module A2; Relay A3; Said Intelligent Reactive Compensating Controller A1 output is connected with the input of intelligent powerless compensation output expansion module A2; Have access to auxiliary relay K0, K1, K2, K3, K4 between Intelligent Reactive Compensating Controller A1 and the relay A3; And wherein the normally opened contact K1-1 of auxiliary relay K1, K2, K3, K4, K2-1, K3-1, K4-1 insert respectively in the Intelligent Reactive Compensating Controller A1; Have access to auxiliary relay K5, K6, K7, K8 between intelligent powerless compensation output expansion module A2 and the relay A3; Said auxiliary relay K1, K2, K3, K4 also have normally opened contact K1-2, K2-2, K3-2, K4-2 to insert in the intelligent powerless compensation output expansion module A2 respectively, and normally opened contact K1-2 and auxiliary relay K5, normally opened contact K2-2 and auxiliary relay K6, normally opened contact K3-2 and auxiliary relay K7, normally opened contact K4-2 and auxiliary relay K8 in the intelligent powerless compensation output expansion module A2 connect one to one respectively, in the normally opened contact K5-1 access Intelligent Reactive Compensating Controller A1 of said auxiliary relay K5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220064534 CN202495767U (en) | 2012-02-26 | 2012-02-26 | Mine flameproof reactive power compensation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220064534 CN202495767U (en) | 2012-02-26 | 2012-02-26 | Mine flameproof reactive power compensation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202495767U true CN202495767U (en) | 2012-10-17 |
Family
ID=47001979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220064534 Expired - Fee Related CN202495767U (en) | 2012-02-26 | 2012-02-26 | Mine flameproof reactive power compensation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202495767U (en) |
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2012
- 2012-02-26 CN CN 201220064534 patent/CN202495767U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20121017 Termination date: 20180226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |