New energy power plant communication equipment stability monitoring system and data backup method

Abstract

The invention relates to the technical field of monitoring of new energy power plant communication equipment, and discloses a stability monitoring system of new energy power plant communication equipment and a data backup method. Comprising an electric power monitoring system, an electric power communication machine room power environment monitoring system, a central processing unit, an electric energy quality online monitoring system, an optimized new energy access system and a safety and stability control system, the method has the beneficial effects that by setting and optimizing the new energy access system, the stability of the power system is improved, the peak regulation capacity is enhanced, the energy utilization efficiency is improved, energy transformation and implementation of a carbon neutralization target are promoted, the peak regulation pressure of the power system is increased through new energy access, supply and demand can be effectively balanced by optimizing dispatching and configuration, and the energy utilization efficiency is improved. The phenomena of wind abandoning, light abandoning and the like are reduced, the energy utilization rate is improved, conversion from traditional energy to clean energy can be accelerated, and pollution to the environment is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring technology of communication equipment of a new energy power plant, and in particular to a stability monitoring system and a data backup method of communication equipment of a new energy power plant. Background Art

[0002] The monitoring of communication equipment in new energy power plants ensures the stable operation of energy facilities, improves operation and maintenance efficiency, reduces operation and maintenance costs, and provides data support to optimize energy distribution and management. Stability monitoring can promptly detect and resolve potential problems and prevent faults from expanding by monitoring the operating status of equipment in real time, thereby improving the stability and safety of power supply.

[0003] The defects in the stability monitoring of communication equipment in new energy power plants mainly include equipment failure, insufficient operation and maintenance management, and external environmental influences. Poor equipment manufacturing process, improper maintenance during inspection and testing, and insulation aging caused by long-term operation of electrical equipment will affect the stability of the equipment. The frequency fluctuations and islanding problems of the power grid after the access of new energy will also have a negative impact on the stability of communication equipment. Summary of the invention

[0004] The purpose of the present invention is to provide a stability monitoring system and data backup method for communication equipment of a new energy power plant in order to solve the above problems, thereby solving the problems mentioned in the background technology.

[0005] In order to solve the above problems, the present invention provides a technical solution:

[0006] A stability monitoring system for communication equipment in a new energy power plant comprises a power monitoring system, a power environment monitoring system for a power communication room, a central processing unit, an online power quality monitoring system, an optimized new energy access system and a safety and stability control system, wherein the power monitoring system is communicatively connected to the power environment monitoring system for the power communication room, the power environment monitoring system for the power communication room is communicatively connected to the central processing unit, the central processing unit is communicatively connected to the online power quality monitoring system, the online power quality monitoring system is communicatively connected to the optimized new energy access system, the optimized new energy access system is communicatively connected to the safety and stability control system, and the power environment monitoring system for the power communication room is communicatively connected to the online power quality monitoring system.

[0007] As a preferred solution of the present invention, the power monitoring system includes a data acquisition module, a data processing module, a communication module and a power supply module;

[0008] Data acquisition module: responsible for real-time collection of key parameters in the power grid, such as voltage, current, etc., and transmits these data to the monitoring system;

[0009] Data processing module: processes and analyzes these data, and provides real-time monitoring and alarm functions;

[0010] Communication module: transmits data to the monitoring center via wired or wireless means;

[0011] Power module: provides stable and reliable power supply for the monitoring device.

[0012] As a preferred solution of the present invention, the power environment monitoring system of the electric power communication room includes a monitoring unit, a communication service module, a database module and a monitoring and analysis platform;

[0013] Monitoring unit: responsible for real-time monitoring of various power quality indicators of the power grid, such as voltage fluctuation, frequency deviation, harmonics, etc.;

[0014] Communication service module: responsible for receiving data sent by the monitoring unit and transmitting the data to the database module through network communication technology;

[0015] Database module: responsible for storing and managing power quality data, and providing data query, analysis and processing functions;

[0016] Monitoring and analysis platform: It is the "brain" of the system, responsible for receiving data from the database subsystem, performing real-time power quality analysis and diagnosis, and providing various power quality reports and graphics.

[0017] As a preferred solution of the present invention, the optimized new energy access system includes an enhanced equipment maintenance and management module, a communication equipment maintenance module and a control module;

[0018] Strengthen equipment maintenance and management modules: regularly maintain and inspect communication equipment and establish a sound operation and maintenance management system;

[0019] Communication equipment maintenance module: During equipment procurement and installation, select high-quality equipment to reduce stability issues caused by equipment problems;

[0020] Control module: adopt reasonable control strategies when new energy is connected to the power grid.

[0021] As a preferred solution of the present invention, the safety and stability control system includes a high-speed digital signal processor, a fault discrimination module, a trip matrix module and an overload detection module;

[0022] High-speed digital signal processor: responsible for processing control strategies and inter-station communication, exchanging data through dual-port RAM, responsible for fault identification and acting on the trip matrix;

[0023] Fault identification module: According to the voltage frequency level on the high-voltage side of the local unit main transformer, multiple rounds of low-frequency and high-frequency relays are set to perform fault identification;

[0024] Tripping matrix module: cuts off the corresponding switchable units according to the switch-off command;

[0025] Overload detection module: provides overload detection function for all power plant outgoing lines.

[0026] A method for backing up stability monitoring data of communication equipment in a new energy power plant mainly comprises the following steps:

[0027] S1: Choose a reliable cloud storage provider: Choose a cloud storage provider with a good reputation and professional technology. You also need to choose the different pricing methods and storage capacity provided by the cloud storage provider according to your actual needs.

[0028] S2: Establish a regular backup plan: To establish a sound backup plan, different backup plans should be formulated according to data changes. The frequency and backup capacity of the backup plan should also be reasonably set according to the actual situation of the site;

[0029] S3: Establish data classification and archiving mechanism: Classify and archive the data of the station, set it according to the business needs of the station, and plan data archiving according to time and importance;

[0030] S4: Improve data backup speed: by optimizing network connections and upgrading backup devices, automatically renaming conflicting files or manually changing file names;

[0031] S5: Establish data management and monitoring mechanism: Establish a complete data management and monitoring mechanism to monitor and manage data in real time. At the same time, it is also necessary to establish a corresponding data security mechanism.

[0032] As a preferred solution of the present invention, the data classification and archiving mechanism established according to S3 mainly includes the following steps:

[0033] S31: Establish metadata management: Establish a metadata management system for digital data, including metadata collection, storage, retrieval, etc., to support the classification, archiving and retrieval of digital data;

[0034] S32: Establishing rights management: Establishing a rights management system for digital data, including access rights, modification rights, deletion rights, etc.;

[0035] S33: Data classification: According to the attributes or characteristics of the data, it is distinguished and classified according to certain principles and methods, and a certain classification system and arrangement order are established;

[0036] S34: Data archiving: Create a new database as the archiving library, then create the same table as the production library in the archiving library, continuously query the production library data records and synchronously copy them to the archiving library, and finally delete the copied data records in the production library.

[0037] As a preferred solution of the present invention, the method of increasing the data backup speed in S4 mainly includes the following steps:

[0038] S41: Increase the capacity of the backup device: Use a larger capacity backup device or clean up unnecessary files regularly;

[0039] S42: Ensure the integrity of backup files: Regularly check the health of backup devices and use data verification tools to verify the integrity of backup files;

[0040] S43: Accurately execute backup plans: Create detailed backup plans and use backup software to automate backup tasks.

[0041] The beneficial effects of the present invention are as follows: by setting and optimizing the new energy access system, the stability of the power system is improved, the peak-shaving capability is enhanced, the energy utilization efficiency is improved, and the realization of energy transformation and carbon neutrality goals is promoted. The access of new energy increases the peak-shaving pressure of the power system, but by optimizing scheduling and configuration, the supply and demand can be effectively balanced, the phenomenon of wind and solar abandonment can be reduced, the utilization rate of energy can be improved, the transformation of traditional energy to clean energy can be accelerated, the pollution to the environment can be reduced, and the sustainable development of society can be promoted;

[0042] By setting up to increase the data backup speed, the stability of communication equipment in new energy power plants can be effectively improved, and the efficiency and security of data backup can be monitored, ensuring a smooth backup process. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] For ease of explanation, the present invention is described in detail with reference to the following specific implementations and the accompanying drawings.

[0044] Figure 1 is a flow chart of the monitoring system of the present invention;

[0045] Figure 2 It is a flow chart of the monitoring data backup method of the present invention. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0047] Embodiment 1:

[0048] The present invention provides a technical solution: a stability monitoring system for communication equipment of a new energy power plant, comprising a power monitoring system, a power environment monitoring system of a power communication room, a central processing unit, an online power quality monitoring system, an optimized new energy access system and a safe and stable control system, wherein the power monitoring system is communicatively connected to the power environment monitoring system of the power communication room, the power environment monitoring system of the power communication room is communicatively connected to the central processing unit, the central processing unit is communicatively connected to the online power quality monitoring system, the online power quality monitoring system is communicatively connected to the optimized new energy access system, the optimized new energy access system is communicatively connected to the safe and stable control system, and the power environment monitoring system of the power communication room is communicatively connected to the online power quality monitoring system.

[0049] Embodiment 2:

[0050] The power monitoring system includes data acquisition module, data processing module, communication module and power module; data acquisition module: responsible for real-time acquisition of key parameters in the power grid, such as voltage, current, etc., and transmits these data to the monitoring system; data processing module: processes and analyzes these data, provides real-time monitoring and alarm functions, and ensures the safe operation of the power grid; communication module: transmits data to the monitoring center via wired or wireless means to ensure timely transmission and sharing of data; power module: provides stable and reliable power supply for the monitoring device.

[0051] The collected analog signals are converted into digital signals for subsequent processing. The collected data are transmitted to the monitoring center through communication equipment (such as wired Ethernet, GPRS, wireless radio frequency, etc.). After the monitoring center receives the transmitted data, it processes and analyzes the data through monitoring software. Based on the results of data analysis, the power monitoring system can realize remote control and management of power equipment.

[0052] Embodiment 3:

[0053] The power environment monitoring system of the electric power communication room includes a monitoring unit, a communication service module, a database module and a monitoring and analysis platform; the monitoring unit: responsible for real-time monitoring of various power quality indicators of the power grid, such as voltage fluctuation, frequency deviation, harmonics, etc.; the communication service module: responsible for receiving the data sent by the monitoring unit, and transmitting the data to the database module through network communication technology; the database module: responsible for storing and managing power quality data, and providing data query, analysis and processing functions; the monitoring and analysis platform: is the "brain" of the system, responsible for receiving data from the database subsystem, performing real-time power quality analysis and diagnosis, and providing various power quality reports and graphics to help users better understand and deal with power quality issues.

[0054] You can access the monitoring center remotely through the network or mobile terminals to view the real-time status of the computer room, remotely control and manage the equipment, and improve management efficiency. The system also has intuitive real-time monitoring functions, provides flexible structure and function assembly, and enables users to customize the monitoring data display interface through simple operations. Automatically identify the alarm level and complete the corresponding processing.

[0055] Embodiment 4:

[0056] Optimizing the new energy access system includes strengthening the equipment maintenance and management module, the communication equipment maintenance module and the control module; strengthening the equipment maintenance and management module: regularly maintain and inspect the communication equipment, establish a sound operation and maintenance management system, and ensure that each link is effectively implemented; communication equipment maintenance module: during the equipment procurement and installation process, select high-quality equipment to reduce stability problems caused by problems with the equipment itself, and ensure that the installation and commissioning process is standardized; control module: when new energy is connected to the power grid, adopt reasonable control strategies to reduce frequency fluctuations and island effects, and ensure the stable operation of the power grid.

[0057] It can effectively improve the stability of communication equipment in new energy power plants and ensure the safe and reliable operation of the power system.

[0058] Embodiment 5:

[0059] The safety and stability control system includes a high-speed digital signal processor, a fault discrimination module, a trip matrix module and an overload detection module; the high-speed digital signal processor is responsible for the processing of control strategies and inter-station communication, exchanges data through a dual-port RAM, is responsible for fault discrimination and acts on the trip matrix to ensure fast and reliable communication across the entire system; the fault discrimination module sets multiple rounds of low-frequency and high-frequency relays for fault discrimination according to the voltage and frequency level on the high-voltage side of the local unit main transformer; the trip matrix module cuts off the corresponding switchable units according to the machine cutting command to ensure system stability; the overload detection module provides overload detection for all power plant outgoing lines to prevent system overload.

[0060] Through close collaboration, these modules realize multiple functions of safe and stable control of the power system, including preventive control, emergency control and recovery control, ensuring the stable operation of the power grid under various operating modes.

[0061] Embodiment 6:

[0062] A method for backing up stability monitoring data of communication equipment in a new energy power plant mainly comprises the following steps:

[0063] S1: Choose a reliable cloud storage provider: Choose a cloud storage provider with a good reputation and professional technology to ensure data security and reliability. You also need to choose different pricing methods and storage capacity provided by the cloud storage provider according to actual needs;

[0064] S2: Establish a regular backup plan: To establish a sound backup plan, different backup plans should be formulated according to data changes to ensure the data is up-to-date and complete. The frequency and capacity of the backup plan should also be reasonably set according to the actual situation of the site.

[0065] S3: Establish data classification and archiving mechanism: Classify and archive the data of the site to better manage and maintain the data. Set it according to the business needs of the site. Data archiving can be planned according to time and importance.

[0066] S4: Improve data backup speed: by optimizing network connections and upgrading backup devices, automatically renaming conflicting files or manually changing file names;

[0067] S5: Establish data management and monitoring mechanism: Establish a complete data management and monitoring mechanism to monitor and manage data in real time to avoid data loss or damage. At the same time, it is also necessary to establish a corresponding data security mechanism to ensure the security and reliability of data.

[0068] The data storage and backup solution of new energy stations is an indispensable part of station construction. Cloud storage and backup have become the mainstream way to establish a complete data storage and backup solution, and have endless advantages. Therefore, establishing a complete data storage and backup solution is an indispensable part of new energy stations, which has an important impact on the normal operation and economic benefits of the stations.

[0069] Establishing data classification and archiving mechanism in S3 mainly includes the following steps:

[0070] S31: Establish metadata management: Establish a metadata management system for digital data, including metadata collection, storage, retrieval, etc., to support the classification, archiving and retrieval of digital data;

[0071] S32: Establishing rights management: Establishing a rights management system for digital data, including access rights, modification rights, deletion rights, etc., to ensure the security and confidentiality of digital data;

[0072] S33: Data classification: According to the attributes or characteristics of data, it is distinguished and classified according to certain principles and methods, and a certain classification system and arrangement order are established to better manage and use organizational data;

[0073] S34: Data archiving: Create a new database as the archiving library, then create the same table as the production library in the archiving library, continuously query the production library data records and synchronously copy them to the archiving library, and finally delete the copied data records in the production library.

[0074] Improving data backup speed in S4 mainly includes the following steps:

[0075] S41: Increase the capacity of the backup device: Use a larger capacity backup device or regularly clean up unnecessary files to ensure sufficient storage space;

[0076] S42: Ensure the integrity of backup files: Regularly check the health of backup devices and use data verification tools to verify the integrity of backup files;

[0077] S43: Accurately execute backup plans: Create a detailed backup plan and use backup software to automate backup tasks to ensure backups are performed at the scheduled time and frequency.

[0078] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stability monitoring system for communication equipment in a new energy power plant, characterized in that: It includes an electric power monitoring system, an electric power communication room power environment monitoring system, a central processing unit, an online power quality monitoring system, an optimized new energy access system and a safe and stable control system. The electric power monitoring system is communicatively connected to the electric power communication room power environment monitoring system, the electric power communication room power environment monitoring system is communicatively connected to the central processing unit, the central processing unit is communicatively connected to the online power quality monitoring system, the online power quality monitoring system is communicatively connected to the optimized new energy access system, the optimized new energy access system is communicatively connected to the safe and stable control system, and the electric power communication room power environment monitoring system is communicatively connected to the online power quality monitoring system.

2. A stability monitoring system for communication equipment of a new energy power plant according to claim 1, characterized in that: The power monitoring system includes a data acquisition module, a data processing module, a communication module and a power supply module; Data acquisition module: responsible for real-time collection of key parameters in the power grid, such as voltage, current, etc., and transmits these data to the monitoring system; Data processing module: processes and analyzes these data, and provides real-time monitoring and alarm functions; Communication module: transmits data to the monitoring center via wired or wireless means; Power module: provides stable and reliable power supply for the monitoring device.

3. The stability monitoring system for communication equipment of a new energy power plant according to claim 1 is characterized in that: The power environment monitoring system of the electric power communication room includes a monitoring unit, a communication service module, a database module and a monitoring and analysis platform; Monitoring unit: responsible for real-time monitoring of various power quality indicators of the power grid, such as voltage fluctuation, frequency deviation, harmonics, etc.; Communication service module: responsible for receiving data sent by the monitoring unit and transmitting the data to the database module through network communication technology; Database module: responsible for storing and managing power quality data, and providing data query, analysis and processing functions; Monitoring and analysis platform: It is the "brain" of the system, responsible for receiving data from the database subsystem, performing real-time power quality analysis and diagnosis, and providing various power quality reports and graphics.

4. The stability monitoring system for communication equipment of a new energy power plant according to claim 1 is characterized in that: The optimized new energy access system includes strengthening equipment maintenance and management modules, communication equipment maintenance modules and control modules; Strengthen equipment maintenance and management modules: regularly maintain and inspect communication equipment and establish a sound operation and maintenance management system; Communication equipment maintenance module: During equipment procurement and installation, select high-quality equipment to reduce stability issues caused by equipment problems; Control module: adopt reasonable control strategies when new energy is connected to the power grid.

5. The stability monitoring system for communication equipment of a new energy power plant according to claim 1 is characterized in that: The safety and stability control system includes a high-speed digital signal processor, a fault discrimination module, a trip matrix module and an overload detection module; High-speed digital signal processor: responsible for processing control strategies and inter-station communication, exchanging data through dual-port RAM, responsible for fault identification and acting on the trip matrix; Fault identification module: According to the voltage frequency level on the high-voltage side of the local unit main transformer, multiple rounds of low-frequency and high-frequency relays are set to perform fault identification; Tripping matrix module: cuts off the corresponding switchable units according to the switch-off command; Overload detection module: provides overload detection function for all power plant outgoing lines.

6. A stability monitoring data backup method for communication equipment of a new energy power plant, applied to a stability monitoring system for communication equipment of a new energy power plant in claims 1-5, characterized in that: The main steps include: S1: Choose a reliable cloud storage provider: Choose a cloud storage provider with a good reputation and professional technology. You also need to choose the different pricing methods and storage capacity provided by the cloud storage provider according to your actual needs. S2: Establish a regular backup plan: To establish a sound backup plan, different backup plans should be formulated according to data changes. The frequency and backup capacity of the backup plan should also be reasonably set according to the actual situation of the site; S3: Establish data classification and archiving mechanism: Classify and archive the data of the station, set it according to the business needs of the station, and plan data archiving according to time and importance; S4: Improve data backup speed: by optimizing network connections and upgrading backup devices, automatically renaming conflicting files or manually changing file names; S5: Establish data management and monitoring mechanism: Establish a complete data management and monitoring mechanism to monitor and manage data in real time. At the same time, it is also necessary to establish a corresponding data security mechanism.

7. The stability monitoring data backup method of a new energy power plant communication equipment according to claim 6 is characterized in that: The data classification and archiving mechanism established according to S3 mainly includes the following steps: S31: Establish metadata management: Establish a metadata management system for digital data, including metadata collection, storage, retrieval, etc., to support the classification, archiving and retrieval of digital data; S32: Establishing rights management: Establishing a rights management system for digital data, including access rights, modification rights, deletion rights, etc.; S33: Data classification: According to the attributes or characteristics of the data, it is distinguished and classified according to certain principles and methods, and a certain classification system and arrangement order are established; S34: Data archiving: Create a new database as the archiving library, then create the same table as the production library in the archiving library, continuously query the production library data records and synchronously copy them to the archiving library, and finally delete the copied data records in the production library.

8. The stability monitoring data backup method of a new energy power plant communication equipment according to claim 6 is characterized in that: Improving the data backup speed according to S4 mainly includes the following steps: S41: Increase the capacity of the backup device: Use a larger capacity backup device or clean up unnecessary files regularly; S42: Ensure the integrity of backup files: Regularly check the health of backup devices and use data verification tools to verify the integrity of backup files; S43: Accurately execute backup plans: Create detailed backup plans and use backup software to automate backup tasks.

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