CN112801818A - Power supply and distribution intelligent system for mine factory - Google Patents
Power supply and distribution intelligent system for mine factory Download PDFInfo
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- CN112801818A CN112801818A CN202110136960.0A CN202110136960A CN112801818A CN 112801818 A CN112801818 A CN 112801818A CN 202110136960 A CN202110136960 A CN 202110136960A CN 112801818 A CN112801818 A CN 112801818A
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- 238000012544 monitoring process Methods 0.000 claims abstract description 4
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- 230000001681 protective effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000005065 mining Methods 0.000 description 5
- 239000000571 coke Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
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Abstract
The invention discloses an intelligent power supply and distribution system for a mine factory, and relates to the technical field of mine factories. This mine factory is with supplying power distribution intelligent system, the particular case is as follows: setting an external power supply, a standby power supply, a control center and working equipment; setting a control center, classifying the working equipment according to the importance degree, wherein the grade is a non-zero natural number, the grade of each equipment is different, the highest grade of the working equipment is N, and the waiting time of monitoring is x seconds. This intelligent power supply and distribution system for mine factory through the modification to the distribution strategy, with the different grades of different equipment definition, stand-by power supply lasts for the control center power supply, and after the outer circuit disconnection, the outage condition can not appear in the control center, selects priority distribution object according to the equipment grade simultaneously, probably guarantees important equipment normal work earlier, has improved work efficiency when the protective apparatus.
Description
Technical Field
The invention relates to the technical field of a mine plant, in particular to an intelligent power supply and distribution system for the mine plant.
Background
The mining plant refers to a factory for mining mineral resources and a factory for producing mineral substances, the mining plant needs huge power consumption when in work, some equipment such as coke oven and coke oven related equipment exists, and if the power is cut off for a long time, the mining plant cannot be restarted and needs to be rebuilt the related equipment, so that a standby power supply exists in a large-scale mining plant;
in the prior art, after the power failure occurs in a mine plant, the power distribution system only distributes electric energy in an average distribution mode, all devices are controlled to work under the condition of low-voltage power supply, in the actual production process, the opening level of some devices is very low, even if the temporary shutdown does not greatly affect the whole project, the opening level of some devices is very high, and the low-voltage work can cause the devices to be damaged, so that the working efficiency can be greatly reduced by adopting the power distribution strategy, even the devices can be damaged, and even after the follow-up external power supply is switched on, the devices still need to be overhauled for a long time.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an intelligent power supply and distribution system for a mine plant, which solves the problems that in the prior art, after the power failure of the mine plant occurs, the power distribution system only distributes electric energy in an average distribution mode to control all equipment to work under the condition of low-voltage power supply, in the actual production process, the starting level of some equipment is very low, the influence on the whole project is not great even if the mine plant is temporarily stopped, the starting level of some equipment is very high, and the equipment is damaged due to low-voltage work, so that the working efficiency is greatly reduced by the power distribution strategy, the equipment is damaged even if the equipment is damaged, and the equipment still needs to be overhauled for a long time even after the subsequent external power supply is switched on.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a mine factory is with supplying power distribution intelligent system, the concrete condition is as follows:
setting an external power supply, a standby power supply, a control center and working equipment;
setting a control center, classifying the working equipment according to the importance degree, wherein the grade is a non-zero natural number, the grade of each equipment is different, the highest grade of the working equipment is N, and the waiting time of monitoring is x seconds;
when the external power supply exists, the external power supply charges the standby power supply, the standby power supply directly supplies power to the control center, and meanwhile, the external power supply supplies power to the working equipment;
when the external power supply does not exist, the standby power supply supplies power to the control center, the control center selectively distributes the electric energy of the standby power supply to the working equipment through judging operation, and the specific operation is as follows:
s1, judging the start of operation;
s2, judging whether the external power supply exists, if so, performing step S3, and if not, performing step S4;
s3, switching all the equipment circuits to external power supplies, and finishing the judgment operation;
s4, setting the current judgment level n to 0, and then performing the step S5;
s5, judging whether N is equal to the highest grade N, if yes, performing a step S6, and if not, performing a step S7;
s6, waiting for x seconds, and then performing step S2;
s7, reassign n, n ═ n +1, then go to step S8;
s8, judging whether the power supply is normal after the equipment corresponding to the n-level is switched on, if so, performing S9, and if not, performing S10;
s9, turning on the power of the n-stage device with respect to the backup power, followed by step S5;
s10, the power supply of the n-stage device is not turned on with respect to the backup power supply, and then step S5 is performed.
(III) advantageous effects
The invention provides an intelligent power supply and distribution system for a mine factory. The method has the following beneficial effects: this intelligent power supply and distribution system for mine factory through the modification to the distribution strategy, with the different grades of different equipment definition, stand-by power supply lasts for the control center power supply, and after the outer circuit disconnection, the outage condition can not appear in the control center, selects priority distribution object according to the equipment grade simultaneously, probably guarantees important equipment normal work earlier, has improved work efficiency when the protective apparatus.
Drawings
FIG. 1 is a schematic diagram of the present invention showing the structure of an external power supply;
FIG. 2 is a schematic structural view of the present invention in the absence of an external power source;
FIG. 3 is a flow chart of the determining operation of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a mine factory is with supplying power distribution intelligent system, the concrete condition is as follows:
setting an external power supply, a standby power supply, a control center and working equipment;
setting a control center, classifying the working equipment according to the importance degree, wherein the grade is a non-zero natural number, the grade of each equipment is different, the highest grade of the working equipment is N, and the waiting time of monitoring is x seconds;
when the external power supply exists, the external power supply charges the standby power supply, the standby power supply directly supplies power to the control center, and meanwhile, the external power supply supplies power to the working equipment;
when the external power supply does not exist, the standby power supply supplies power to the control center, the control center selectively distributes the electric energy of the standby power supply to the working equipment through judging operation, and the specific operation is as follows:
s1, judging the start of operation;
s2, judging whether the external power supply exists, if so, performing step S3, and if not, performing step S4;
s3, switching all the equipment circuits to external power supplies, and finishing the judgment operation;
s4, setting the current judgment level n to 0, and then performing the step S5;
s5, judging whether N is equal to the highest grade N, if yes, performing a step S6, and if not, performing a step S7;
s6, waiting for x seconds, and then performing step S2;
s7, reassign n, n ═ n +1, then go to step S8;
s8, judging whether the power supply is normal after the equipment corresponding to the n-level is switched on, if so, performing S9, and if not, performing S10;
s9, turning on the power of the n-stage device with respect to the backup power, followed by step S5;
s10, the power supply of the n-stage device is not turned on with respect to the backup power supply, and then step S5 is performed.
To sum up, this intelligent power supply and distribution system for mine factory through the modification to the distribution strategy, with different equipment definition different grades, stand-by power supply lasts for the control center power supply, and after external circuit disconnection, the outage condition can not appear in the control center, selects the priority distribution object according to the equipment grade simultaneously, probably guarantees important equipment normal work earlier, has improved work efficiency when the protection equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (1)
1. The utility model provides a mine factory is with confession distribution intelligent system which characterized in that: the specific situation is as follows:
setting an external power supply, a standby power supply, a control center and working equipment;
setting a control center, classifying the working equipment according to the importance degree, wherein the grade is a non-zero natural number, the grade of each equipment is different, the highest grade of the working equipment is N, and the waiting time of monitoring is x seconds;
when the external power supply exists, the external power supply charges the standby power supply, the standby power supply directly supplies power to the control center, and meanwhile, the external power supply supplies power to the working equipment;
when the external power supply does not exist, the standby power supply supplies power to the control center, the control center selectively distributes the electric energy of the standby power supply to the working equipment through judging operation, and the specific operation is as follows:
s1, judging the start of operation;
s2, judging whether the external power supply exists, if so, performing step S3, and if not, performing step S4;
s3, switching all the equipment circuits to external power supplies, and finishing the judgment operation;
s4, setting the current judgment level n to 0, and then performing the step S5;
s5, judging whether N is equal to the highest grade N, if yes, performing a step S6, and if not, performing a step S7;
s6, waiting for x seconds, and then performing step S2;
s7, reassign n, n ═ n +1, then go to step S8;
s8, judging whether the power supply is normal after the equipment corresponding to the n-level is switched on, if so, performing S9, and if not, performing S10;
s9, turning on the power of the n-stage device with respect to the backup power, followed by step S5;
s10, the power supply of the n-stage device is not turned on with respect to the backup power supply, and then step S5 is performed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136960.0A CN112801818A (en) | 2021-02-01 | 2021-02-01 | Power supply and distribution intelligent system for mine factory |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110136960.0A CN112801818A (en) | 2021-02-01 | 2021-02-01 | Power supply and distribution intelligent system for mine factory |
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| CN112801818A true CN112801818A (en) | 2021-05-14 |
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| CN202110136960.0A Pending CN112801818A (en) | 2021-02-01 | 2021-02-01 | Power supply and distribution intelligent system for mine factory |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852449A (en) * | 2005-07-15 | 2006-10-25 | 华为技术有限公司 | Spare electricity system and method for realizing power supply |
| CN102694381A (en) * | 2011-03-25 | 2012-09-26 | 珠海优特电力科技股份有限公司 | Multistage electrical-network self-healing control device and control method thereof |
| CN103809475A (en) * | 2014-02-19 | 2014-05-21 | 中国北方车辆研究所 | 900V high voltage power distribution priority management method |
| CN105676998A (en) * | 2016-01-11 | 2016-06-15 | 上海传英信息技术有限公司 | Graded electricity saving method for intelligent terminal device |
| CN110620405A (en) * | 2019-11-08 | 2019-12-27 | 南京航空航天大学 | Matrix type power distribution system in multi-power supply mode and control method |
| CN111313558A (en) * | 2020-03-25 | 2020-06-19 | 中铁二十四局集团有限公司 | Intelligent power supply system and method for bridge construction site |
-
2021
- 2021-02-01 CN CN202110136960.0A patent/CN112801818A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1852449A (en) * | 2005-07-15 | 2006-10-25 | 华为技术有限公司 | Spare electricity system and method for realizing power supply |
| CN102694381A (en) * | 2011-03-25 | 2012-09-26 | 珠海优特电力科技股份有限公司 | Multistage electrical-network self-healing control device and control method thereof |
| CN103809475A (en) * | 2014-02-19 | 2014-05-21 | 中国北方车辆研究所 | 900V high voltage power distribution priority management method |
| CN105676998A (en) * | 2016-01-11 | 2016-06-15 | 上海传英信息技术有限公司 | Graded electricity saving method for intelligent terminal device |
| CN110620405A (en) * | 2019-11-08 | 2019-12-27 | 南京航空航天大学 | Matrix type power distribution system in multi-power supply mode and control method |
| CN111313558A (en) * | 2020-03-25 | 2020-06-19 | 中铁二十四局集团有限公司 | Intelligent power supply system and method for bridge construction site |
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