CN111030085A - Electric safety multi-engine killing mechanism - Google Patents
Electric safety multi-engine killing mechanism Download PDFInfo
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- CN111030085A CN111030085A CN201911147178.8A CN201911147178A CN111030085A CN 111030085 A CN111030085 A CN 111030085A CN 201911147178 A CN201911147178 A CN 201911147178A CN 111030085 A CN111030085 A CN 111030085A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for AC mains or AC distribution networks
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—ELECTRIC POWER NETWORKS; CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote monitoring or remote control of equipment in a power distribution network
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- Power Engineering (AREA)
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Abstract
The invention discloses a power safety multi-engine checking and killing mechanism, which comprises the following steps: the device comprises power equipment, a voltage monitoring module, a current monitoring module, a temperature monitoring module, a database, a central processing unit, a data analysis unit, a PLC (programmable logic controller), an alarm module and a data transmission unit; when power equipment breaks down, temperature, current and voltage change abnormally, the temperature, current and voltage data are sent to a database, the data are compared with parameter database data through a central processing unit and a data processing unit, if the data are abnormal, the abnormal data are transmitted to a data analysis unit, the abnormal data are analyzed, and an alarm module is operated through a PLC (programmable logic controller) after the abnormal data are analyzed; meanwhile, the processed data are transmitted to the terminal display module through the data transmission unit and the network transmission unit, abnormal data are analyzed again, the source of the abnormal data is determined, and workers can accurately and quickly position and maintain the faulty power sub-equipment.
Description
The technical field is as follows:
the invention relates to the technical field of electric power safety, in particular to an electric power safety multi-engine checking and killing mechanism.
Background art:
the power grid is composed of a substation and transmission lines with different voltage grades, and is used for transmitting, controlling and distributing electric energy. A large power grid (combined power grid) is always developed and interconnected from many sub-power grids, so that the hierarchical structure is a big feature of the power grid. The general power grid can be divided into transmission grids, secondary transmission grids, high voltage distribution grids and low voltage distribution grids. The power transmission is often accompanied with danger, and each equipment closely cooperates among the power transmission process and makes electric power circulate, when power equipment wherein damages, probably causes whole electric power system's paralysis, influences people's life. The electric power system is an electric energy production and consumption system which consists of links such as a power plant, a power transmission and transformation line, a power supply and distribution station, power utilization and the like. The function of the device is to convert the primary energy of the nature into electric energy through a power generation device, and then supply the electric energy to each user through power transmission, power transformation and power distribution. In order to realize the function, the power system is also provided with corresponding information and control systems at each link and different levels, and the production process of the electric energy is measured, regulated, controlled, protected, communicated and scheduled so as to ensure that users obtain safe and high-quality electric energy.
At present, after equipment in a power system breaks down, a reporting worker is slow to maintain, the fault position cannot be determined in time, the maintenance progress is delayed, and the life of people is influenced. Therefore, a power safety multi-engine checking and killing mechanism is provided.
The invention content is as follows:
the present invention is directed to a power security multi-engine searching and killing mechanism, so as to solve the problems mentioned in the background art.
The invention is implemented by the following technical scheme: the electric power safety multi-engine checking and killing mechanism comprises: the system comprises power equipment, a voltage monitoring module, a current monitoring module, a temperature monitoring module, a database, a central processing unit, a data analysis unit, a PLC (programmable logic controller), an alarm module, a data transmission unit, a terminal display module, a network transmission unit, a mobile terminal display module, a data analysis unit, a communication host and a manual maintenance unit;
the power equipment is connected with a voltage monitoring module, the power equipment is connected with a temperature monitoring module, the power equipment is connected with a current monitoring module, the voltage monitoring module, the temperature monitoring module and the current monitoring module are all connected with a database, the database is connected with a central processing unit, the database is connected with a data analysis unit, the data analysis unit is connected with a PLC controller, the PLC controller is connected with an alarm module, the database is respectively connected with a data transmission unit and a network transmission unit, the data transmission unit is connected with a terminal display module, the network transmission unit is connected with a mobile terminal display module, the terminal display module is connected with the data analysis unit, and the mobile terminal display module is connected with the data analysis unit, the data analysis unit is connected with the communication host, the communication host is connected with the manual overhaul unit, and the manual overhaul unit is connected with the power equipment.
As further preferable in the present technical solution: the temperature monitoring module comprises a temperature sensor, a temperature acquisition unit, a temperature information storage unit and a data transmission unit, wherein the temperature sensor is connected with the temperature acquisition unit, the temperature acquisition unit is connected with the temperature information storage unit, the temperature information storage unit is connected with the data transmission unit, the data transmission unit is connected with a database, and the temperature sensor is connected with power equipment.
As further preferable in the present technical solution: the current monitoring module comprises a current surveying and mapping unit, a current data acquisition unit, a current information storage unit and a data transmission unit, wherein the current surveying and mapping unit is connected with power equipment, the current surveying and mapping unit is connected with the current data acquisition unit, the current data acquisition unit is connected with the current information storage unit, the current information storage unit is connected with the data transmission unit, and the data transmission unit is connected with a database.
As further preferable in the present technical solution: the voltage monitoring module comprises a voltage mapping unit, a voltage data acquisition unit, a voltage information storage unit and a data transmission unit, wherein the voltage mapping unit is connected with the power equipment, the voltage mapping unit is connected with the voltage data acquisition unit, the voltage data acquisition unit is connected with the voltage information storage unit, the voltage information storage unit is connected with the data transmission unit, and the data transmission unit is connected with the database.
As further preferable in the present technical solution: the database includes a parameter database and a history database.
As further preferable in the present technical solution: the alarm module comprises an alarm lamp and a buzzer, and the alarm lamp and the buzzer are both connected with the PLC.
As further preferable in the present technical solution: the terminal display module is a liquid crystal display machine.
As further preferable in the present technical solution: the power device comprises a power sub-device 1, a power sub-device 2 and a power sub-device 3.
The invention has the advantages that: the temperature sensor can detect the temperatures of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, the temperature data are collected by the temperature collecting unit and then transmitted to the temperature information storage unit, the temperature information storage unit transmits the temperature data to the database in real time through the data transmission unit, and the operation condition of the power equipment is monitored in real time through the voltage monitoring module, the temperature monitoring module and the current monitoring module; when the power equipment has a fault, the temperature, the current and the voltage can generate abnormal changes, the temperature, the current and the voltage data are sent to a database, the data are compared with the parameter database data through a central processing unit and a data processing unit, if the data are abnormal, the abnormal data are transmitted to a data analysis unit, the abnormal data are analyzed, and after the abnormal data are analyzed, an alarm module is operated through a PLC controller to warn a worker; meanwhile, the processed data are transmitted to the terminal display module through the data transmission unit and the network transmission unit, the abnormal data are analyzed again, the source of the abnormal data is determined, the faulty power sub-equipment is positioned, the data are sent to the manual maintenance unit through the communication host, the worker can accurately and quickly position and maintain the faulty power sub-equipment, and the three monitoring modules act together to enable the fault discovery to be quicker and more accurate.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic block diagram of the present invention;
FIG. 2 is a schematic diagram of a temperature monitoring module according to the present invention;
FIG. 3 is a schematic diagram of a current monitoring module according to the present invention;
FIG. 4 is a schematic diagram of a voltage monitoring module according to the present invention.
The specific implementation mode is as follows:
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.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: the electric power safety multi-engine checking and killing mechanism comprises: the power equipment is connected with the voltage monitoring module, the power equipment is connected with the temperature monitoring module, the power equipment is connected with the current monitoring module, the voltage monitoring module, the temperature monitoring module and the current monitoring module are all connected with the database, the database is mutually connected with the central processing unit, the database is mutually connected with the data processing unit, the database is connected with the data analyzing unit, and the data analyzing unit is connected with the PLC, the PLC is connected with the alarm module, the database is respectively connected with the data transmission unit and the network transmission unit, the data transmission unit is connected with the terminal display module, the network transmission unit is connected with the mobile terminal display module, the terminal display module is connected with the data analysis unit, the mobile terminal display module is connected with the data analysis unit, the data analysis unit is connected with the communication host, the communication host is connected with the manual maintenance unit, and the manual maintenance unit is connected with the power equipment.
In this embodiment, specifically: the temperature monitoring module comprises a temperature sensor, a temperature acquisition unit, a temperature information storage unit and a data transmission unit, wherein the temperature sensor is connected with the temperature acquisition unit, the temperature acquisition unit is connected with the temperature information storage unit, the temperature information storage unit is connected with the data transmission unit, the data transmission unit is connected with a database, the temperature sensor is connected with power equipment, the temperature sensor can detect the temperature of the power equipment 1, the power equipment 2 and the power equipment 3, the temperature data is transmitted to the temperature information storage unit after being acquired by the temperature acquisition unit, and the temperature information storage unit transmits the temperature data to the database in real time through the data transmission unit.
In this embodiment, specifically: the current monitoring module comprises a current surveying and mapping unit, a current data acquisition unit, a current information storage unit and a data transmission unit, the current surveying and mapping unit is connected with power equipment, the current surveying and mapping unit is connected with the current data acquisition unit, the current data acquisition unit is connected with the current information storage unit, the current information storage unit is connected with the data transmission unit, the data transmission unit is connected with a database, the current surveying and mapping unit can detect the current data of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, the current data is transmitted to the current information storage unit after being acquired by the current data acquisition unit, and the current information storage unit transmits the current data to the database in real time through the data transmission unit.
In this embodiment, specifically: the voltage monitoring module comprises a voltage mapping unit, a voltage data acquisition unit, a voltage information storage unit and a data transmission unit, wherein the voltage mapping unit is connected with the power equipment, the voltage mapping unit is connected with the voltage data acquisition unit, the voltage data acquisition unit is connected with the voltage information storage unit, the voltage information storage unit is connected with the data transmission unit, the data transmission unit is connected with the database, the voltage mapping unit can detect the voltage data of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, the voltage data is transmitted to the voltage information storage unit after being acquired by the voltage data acquisition unit, and the voltage information storage unit transmits the voltage data to the database in real time through the data transmission unit.
In this embodiment, specifically: the database comprises a parameter database and a historical database, and the historical database and the parameter database are used for comparing real-time temperature, voltage and current data.
In this embodiment, specifically: the alarm module includes warning light and bee calling organ, warning light and bee calling organ all are connected with the PLC controller, and warning light and bee calling organ are used for warning and remind the staff.
In this embodiment, specifically: the terminal display module is a liquid crystal display machine, and the liquid crystal display machine is a fixed display and processing device.
In this embodiment, specifically: the power equipment comprises power sub-equipment 1, power sub-equipment 2 and power sub-equipment 3, wherein the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3 jointly act to form a power system.
The temperature sensor can detect the temperature of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, the temperature data is collected by the temperature collecting unit and then transmitted to the temperature information storage unit, the temperature information storage unit transmits the temperature data to the database in real time through the data transmission unit, the voltage mapping unit can detect the voltage data of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, the voltage data is collected by the voltage data collecting unit and then transmitted to the voltage information storage unit, the voltage information storage unit transmits the voltage data to the database in real time through the data transmission unit, the current mapping unit can detect the current data of the power sub-equipment 1, the power sub-equipment 2 and the power sub-equipment 3, and the current data is collected by the current data collecting unit and then transmitted to the current information storage unit, the current information storage unit transmits current data to the database in real time through the data transmission unit, and monitors the operation condition of the power equipment in real time through a voltage monitoring module, a temperature monitoring module and a current monitoring module; when the power equipment has a fault, the temperature, the current and the voltage can generate abnormal changes, the temperature, the current and the voltage data are sent to a database, the data are compared with the parameter database data through a central processing unit and a data processing unit, if the data are abnormal, the abnormal data are transmitted to a data analysis unit, the abnormal data are analyzed, and after the abnormal data are analyzed, an alarm module is operated through a PLC controller to warn a worker; meanwhile, the processed data are transmitted to the terminal display module through the data transmission unit and the network transmission unit, the abnormal data are analyzed again, the source of the abnormal data is determined, the faulty power sub-equipment is positioned, the data for positioning the faulty power sub-equipment are sent to the manual maintenance unit through the communication host, the worker can accurately and quickly position and maintain the faulty power sub-equipment, and the three monitoring modules act together, so that the fault finding is quicker and more accurate, and the maintenance is quicker.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911147178.8A CN111030085A (en) | 2019-11-20 | 2019-11-20 | Electric safety multi-engine killing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911147178.8A CN111030085A (en) | 2019-11-20 | 2019-11-20 | Electric safety multi-engine killing mechanism |
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| CN111030085A true CN111030085A (en) | 2020-04-17 |
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| CN201911147178.8A Pending CN111030085A (en) | 2019-11-20 | 2019-11-20 | Electric safety multi-engine killing mechanism |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650456A (en) * | 2020-06-02 | 2020-09-11 | 国网河北省电力有限公司邯郸供电分公司 | A power system overvoltage online monitoring system |
| CN114994397A (en) * | 2022-03-16 | 2022-09-02 | 山西科通电力工程有限公司 | A monitoring system to ensure the safe operation of power equipment |
| CN117039863A (en) * | 2023-08-09 | 2023-11-10 | 连云港微科电力科技有限公司 | A power system risk prediction system based on big data analysis |
| CN117979540A (en) * | 2024-03-29 | 2024-05-03 | 国网江苏省电力有限公司泰州供电分公司 | A current converter and its distribution current control system |
-
2019
- 2019-11-20 CN CN201911147178.8A patent/CN111030085A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111650456A (en) * | 2020-06-02 | 2020-09-11 | 国网河北省电力有限公司邯郸供电分公司 | A power system overvoltage online monitoring system |
| CN114994397A (en) * | 2022-03-16 | 2022-09-02 | 山西科通电力工程有限公司 | A monitoring system to ensure the safe operation of power equipment |
| CN117039863A (en) * | 2023-08-09 | 2023-11-10 | 连云港微科电力科技有限公司 | A power system risk prediction system based on big data analysis |
| CN117979540A (en) * | 2024-03-29 | 2024-05-03 | 国网江苏省电力有限公司泰州供电分公司 | A current converter and its distribution current control system |
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Application publication date: 20200417 |
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