CN114485796A - Online state monitoring self-diagnosis system of box-type substation - Google Patents
Online state monitoring self-diagnosis system of box-type substation Download PDFInfo
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- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00032—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for
- H02J13/00036—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers
- H02J13/0004—Systems characterised by the controlled or operated power network elements or equipment, the power network elements or equipment not otherwise provided for the elements or equipment being or involving switches, relays or circuit breakers involved in a protection system
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Abstract
The invention discloses an online state monitoring self-diagnosis system of a box-type substation, belonging to the technical field of substation monitoring and providing the following scheme: on-line state monitoring self-diagnosis system of box-type substation includes: the state monitoring module is used for monitoring a voltage signal, a current signal, an overload signal, a temperature and humidity signal, a leakage signal, a switch I/O signal and an environment signal of a line in the box-type substation in real time; the PLC is used for analyzing and processing the state parameter information of the box-type substation and comparing the state parameter information with a corresponding threshold value so as to diagnose whether the box-type substation operates abnormally in real time; the communication module uploads the state parameter information of the box-type substation to a comprehensive substation control platform, and the comprehensive substation control platform sends alarm information of the box-type substation which is abnormally operated; and the comprehensive control platform of the transformer substation displays basic information, working condition states and fault maintenance states of the box-type transformer substation. The technical scheme of the invention aims to ensure the safe and normal operation of the power transmission and transformation equipment in the box-type substation.
Description
Technical Field
The invention relates to the technical field of transformer substation monitoring, in particular to an online state monitoring self-diagnosis system of a box-type transformer substation.
Background
With the rapid development of social economy, electric power becomes one of the key power for social and economic development, so the importance of power transmission and transformation equipment is also clear. It is necessary to discuss and study how to diagnose whether the power transmission and transformation equipment in the substation is operating normally, how to effectively analyze and diagnose the state of the power transmission and transformation equipment by using the monitoring data provided by the online monitoring unit, and whether the substation and the equipment in the substation are operating normally.
In the prior art, the online monitoring system for the state of the box-type substation realizes online sampling of voltage, current, frequency and temperature of a power grid by using a voltage transformer, a current transformer and a self-built frequency sampling circuit, realizes analog-to-digital conversion by high-speed AD, and realizes sampling control and parameter analysis by adopting a combination mode of CPLD, ARM and DSP.
However, the system has single and unilateral monitoring parameters, is lack of monitoring the environment and state of the transformer substation, has a narrow verification measurement range and is lack of more comprehensive parameter acquisition of the transformer substation; meanwhile, the coordination work problem of the multi-parameter sensor is not considered.
Disclosure of Invention
The invention mainly aims to provide an online state monitoring and self-diagnosis system of a box-type substation, which aims to diagnose the online state of power transmission and transformation equipment by online monitoring of the power transmission and transformation equipment and ensure the safe and normal operation of the power transmission and transformation equipment in the box-type substation.
The basic scheme provided by the invention is as follows:
on-line state monitoring self-diagnosis system of box-type substation includes:
the state monitoring module, the PLC and the communication module are arranged in each box-type substation;
the state monitoring module is used for monitoring a voltage signal, a current signal, an overload signal, a temperature and humidity signal, a leakage signal, a switch I/O signal and an environment signal of a line in the box-type substation in real time and feeding back monitored state parameter information of the box-type substation;
the PLC is used for analyzing and processing the state parameter information of the box-type substation and comparing the state parameter information with a corresponding threshold value so as to diagnose whether the box-type substation operates abnormally in real time;
the communication module is used for uploading the state parameter information of the box-type substation to a comprehensive substation control platform and sending alarm information of the box-type substation with abnormal operation through the comprehensive substation control platform;
and the transformer substation comprehensive control platform is used for displaying the basic information, the working condition state and the fault maintenance state of the box-type transformer substation.
The principle and the effect of the basic scheme of the invention are as follows:
in the scheme, the online state monitoring self-diagnosis system of the box-type substation comprises a substation comprehensive control platform and a plurality of box-type substations which are all in communication connection with the substation comprehensive control platform, wherein each box-type substation comprises a state monitoring module, a PLC (programmable logic controller) and a communication module; the state monitoring module detects voltage signals, current signals, overload signals, temperature and humidity signals, leakage signals, switch I/O signals and environment information of a line in the box-type substation in real time, and feeds back monitored box-type substation state parameter information to the PLC, the PLC analyzes and processes the box-type substation state parameter information, and compares the monitored parameter information with corresponding threshold values to diagnose whether the box-type substation runs abnormally in real time; therefore, the online state monitoring self-diagnosis system of the box-type substation can monitor the fault states of leakage, short circuit, overload, over-temperature, poor contact, structural deformation and the like of each box-type substation in real time.
The voltage signal, the current signal, the overload signal, the temperature and humidity signal, the electric leakage signal, the switch I/O signal and the environment signal of a line in the monitoring box-type substation can be uploaded to the comprehensive substation control platform through the communication module, and meanwhile, when the box-type substation abnormally operates, the comprehensive substation control platform sends alarm information of the abnormally-operated box-type substation to inform operation and maintenance personnel; with this, the abnormal box-type substation can be overhauled in time, electric shock and electric fire of a user are prevented, and the safety of the box-type substation is improved.
The comprehensive transformer substation control platform can also display basic information, working condition states and fault maintenance states of the box-type transformer substations, so that operation and maintenance personnel can know relevant information of each box-type transformer substation, work tasks of the operation and maintenance personnel are reasonably arranged, and work efficiency is improved.
Furthermore, each box-type substation is also provided with a video recording device;
the video recording device is used for monitoring the environmental information in the box-type substation and uploading the monitored environmental signals to the comprehensive substation control platform in real time through the communication module.
Through the setting of video recording device, environmental information real time monitoring such as structural deformation in the box-type substation to make the operation and maintenance personnel can in time overhaul box-type substation.
Further, the comprehensive control platform of the transformer substation comprises a video monitoring module;
and the video monitoring module is used for displaying the environmental information monitored by the video recording devices in the box-type substations in real time.
Through the arrangement of the video monitoring module in the comprehensive transformer substation management and control platform, the video monitoring module is matched with the video recording device of each box-type transformer substation, the monitored environment information of each box-type transformer substation is received, and the environment information is displayed on the comprehensive transformer substation management and control platform, so that the real-time monitoring of each box-type transformer substation is realized.
Further, the transformer substation comprehensive control platform comprises a map information acquisition module;
and the map information acquisition module is used for acquiring third-party map data information so as to display the position of each box-type substation.
The transformer substation comprehensive control platform is provided with the map acquisition module, the installation positions of the box-type transformer substations can be displayed on the map, and operation and maintenance personnel can see the specific installation position information of the box-type transformer substations conveniently.
Further, the comprehensive transformer substation control platform comprises a basic information display module;
the basic information display module is used for displaying the number of each regional box-type substation in the map, and the geographic position, the coordinate information and the equipment state information of each box-type substation in the map.
The information display module of the comprehensive control platform of the transformer substation realizes detailed display of the number of each box-type transformer substation in each area in the map, the specific position coordinates of each box-type transformer substation and the running state information of each box-type transformer substation, and the checking and overhauling efficiency of operation and maintenance personnel on the box-type transformer substations is improved.
Further, the comprehensive control platform of the transformer substation also comprises a working condition state display module;
and the working condition state display module is used for displaying the disconnection state, the alarm state, the early warning state, the maintenance state, the building state and the normal state of each box-type substation in each area in the map.
The working condition display module in the comprehensive control platform of the transformer substation can display the working condition state of each box-type transformer substation in each area, and operation and maintenance personnel can conveniently and clearly know the state of each box-type transformer substation and then perform corresponding processing.
Further, the comprehensive transformer substation control platform further comprises a fault type statistic module;
and the fault type counting module is used for counting the abnormal door opening faults, the communication terminal faults and the abnormal opening faults of the switch cabinet of each box-type substation in the map.
After the fault type statistical module counts the faults of each box-type substation, operation and maintenance personnel can make a targeted strategy for the corresponding faults, so that the standard processing after the same faults occur is facilitated.
Further, the comprehensive transformer substation control platform further comprises a fault maintenance state statistical module;
the fault maintenance state counting module is used for counting the maintenance state, the inspection state, the list non-sending state, the to-be-inspected state, the list sending state, the finished state, the auditing passing state and the auditing failing state of each box-type substation.
The fault maintenance state statistical module counts the state of each box-type substation after the fault occurs, so that whether the fault box-type substation is dispatched, checked, maintained and the like can be conveniently checked on the comprehensive transformer substation management and control platform, and operation and maintenance personnel can reasonably arrange own work tasks.
Further, the comprehensive control platform of the transformer substation also comprises a fault grade division module;
and the fault grade division module is used for dividing the fault degree of each box-type substation into emergency, important and general.
Through the fault degree of the box-type substation divided by the fault grade division module, operation and maintenance personnel can prioritize the need of emergency treatment of the box-type substation so as to avoid safety accidents and improve the safety of the box-type substation.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of an online state monitoring self-diagnosis system of a box-type substation according to 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.
In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the system comprises a state monitoring module 10, a PLC 20, a communication module 30, a transformer substation comprehensive management and control platform 40, a video monitoring module 41, a map information acquisition module 42, a basic information display module 43, a working condition state display module 44, a fault type statistic module 45, a fault maintenance state statistic module 46 and a fault grade division module 47.
In one embodiment, the online state monitoring self-diagnosis system of the box-type substation comprises:
the system comprises a state monitoring module 10, a PLC (programmable logic controller) 20 and a communication module 30 which are arranged in each box-type substation;
the state monitoring module 10 is used for monitoring a voltage signal, a current signal, an overload signal, a temperature and humidity signal, an electric leakage signal, a switch I/O signal and an environment signal of a line in the box-type substation in real time and feeding back monitored state parameter information of the box-type substation;
the PLC 20 is used for analyzing and processing the state parameter information of the box-type substation and comparing the state parameter information with a corresponding threshold value so as to diagnose whether the box-type substation operates abnormally in real time;
the communication module 30 is configured to upload the state parameter information of the box-type substation to the substation comprehensive control platform 40, and send alarm information of the box-type substation with abnormal operation through the substation comprehensive control platform 40;
and the transformer substation comprehensive control platform 40 is used for displaying the basic information, the working condition state and the fault maintenance state of the box-type transformer substation.
In this embodiment, the online state monitoring self-diagnosis system of the box-type substation includes a substation integrated control platform and a plurality of box-type substations which are all communicatively connected to the substation integrated control platform, and each box-type substation includes a state monitoring module 10, a PLC controller 20 and a communication module 30; the state monitoring module 10 detects a voltage signal, a current signal, an overload signal, a temperature and humidity signal, a leakage signal, a switch I/O signal and environmental information of a line in the box-type substation in real time, and feeds back monitored state parameter information of the box-type substation to the PLC 20;
it should be noted that each box-type substation is provided with a voltage detection module, a current detection module, a power metering module, a temperature and humidity detection module, an electric leakage detection module, a switching value I/O module, a video recording device and the like; namely a voltage detection module, which is used for detecting the voltage signal of the line in the box-type substation in real time; the current detection module is used for detecting a current signal of a line in the box-type substation in real time; the power metering module is used for calculating the power value of the line in the box-type substation and detecting the overload signal in real time; the temperature and humidity detection module is used for detecting temperature and humidity signals inside the box-type substation in real time; the leakage detection module is used for detecting a leakage signal of a line in the box-type substation in real time; the switching value I/O module is used for detecting switching I/O signals of each loop in the box-type substation in real time; and the video recording device is used for monitoring environmental information such as structural deformation in the box-type substation in real time. Therefore, the voltage signal, the current signal, the overload signal, the temperature and humidity signal, the electric leakage signal, the switch I/O signal and the environmental information of the line in the box-type substation are detected.
In the above embodiment, referring to fig. 1, the substation integrated management and control platform 40 includes a video monitoring module 41, configured to display, in real time, environmental information monitored by a video recording device in each box-type substation. That is, the video monitoring module 41 is matched with the video recording devices of the box-type substations to receive the monitored environmental information of the box-type substations, and the environmental information in the box-type substations is displayed in real time through the comprehensive monitoring platform of the substation, so that abnormal conditions such as structural deformation in the box-type substations are avoided, and operation and maintenance personnel do not timely overhaul and treat the damage to the box-type substations.
In this embodiment, the PLC controller 20 analyzes and processes the status parameter information of the box-type substation, and compares each monitored parameter information with a corresponding threshold value to diagnose whether the box-type substation is abnormal in operation in real time; therefore, the online state monitoring self-diagnosis system of the box-type substation can monitor the fault states of leakage, short circuit, overload, over-temperature, poor contact, structural deformation and the like of each box-type substation in real time. Voltage signals, current signals, overload signals, temperature and humidity signals, leakage signals, switch I/O signals and environment signals of lines in the monitored box-type substation can be uploaded to the comprehensive substation control platform 40 through the communication module 30, and meanwhile when the box-type substation abnormally operates, the comprehensive substation control platform 40 sends alarm information of the abnormally-operated box-type substation to inform operation and maintenance personnel; with this, the abnormal box-type substation can be overhauled in time, electric shock and electric fire of a user are prevented, and the safety of the box-type substation is improved. It can be understood that each parameter information of the box-type substation monitored in the state monitoring module 10 has a corresponding threshold, for example, the monitored temperature of the box-type substation is 30 degrees celsius, and the temperature threshold of the box-type substation is 20 degrees celsius, then the PLC controller 20 determines that the temperature of the box-type substation exceeds the temperature threshold, determines that the box-type substation has abnormal temperature, and uploads the abnormal temperature information of the box-type substation to the comprehensive substation control platform 40, and the comprehensive substation control platform 40 sends alarm information about abnormal temperature of the box-type substation.
In an embodiment, referring to fig. 1, the substation integrated control platform 40 includes a map information obtaining module 42, an information display module, and an operating condition display module 44, where the map information obtaining module 42 obtains third-party map data information to display positions of the box substations, the information display module displays the number of the box substations in each area in the map, and geographical positions, coordinate information, and equipment state information of each box substation in the map, and the operating condition display module 44 displays a disconnection state, an alarm state, an early warning state, a maintenance state, a building state, and a normal state of each box substation in each area in the map.
In this embodiment, the map display module is installed at box-type substation everywhere in a combined manner, the installation position of each box-type substation is displayed on the map, the number of each area of each box-type substation in the map is further displayed in detail through the information display module, and the specific position coordinates and the running state information of each box-type substation are displayed in detail through the information display module, the working condition display module can display the working condition state of each box-type substation in each area, so that the operation and maintenance personnel can clearly see the specific installation position of each box-type substation at the comprehensive transformer substation control platform 40 and can be responsible for the relevant running information of the box-type substation, the operation and maintenance personnel can conveniently and clearly see the state of each box-type substation and then timely perform corresponding processing, and the efficiency of checking and maintaining the transformer substation by the operation and maintenance personnel is improved.
In an embodiment, referring to fig. 1, the substation integrated management and control platform 40 further includes a fault type statistic module 45, a fault maintenance state statistic module 46, and a fault level dividing module 47; the fault type statistical module 45 is used for counting abnormal door opening faults, communication terminal faults and abnormal switch cabinet opening faults of all the box-type substations in the map; the fault maintenance state statistical module 46 is used for counting the maintenance state, the inspection state, the list non-sending state, the to-be-inspected state, the list sending state, the completed state, the auditing passing state and the auditing failing state of each box-type substation; the fault level classification module 47 classifies the fault level of each box-type substation as urgent, important, and general. It can be understood that the substation comprehensive management and control platform 40 counts the fault type and the fault maintenance state of each box-type substation, so that the operation and maintenance personnel can clearly know the relevant information such as the fault type of the box-type substation to be processed and whether the fault type is processed, and the work efficiency of the operation and maintenance personnel is improved; meanwhile, the fault level division module 47 can enable operation and maintenance personnel to process the box-type transformer substation in an emergency state preferentially, and the safety and reliability of the box-type transformer substation are improved.
In one embodiment, the fault grading module includes a normal fault grading module and an abnormal fault grading module, so as to grade normal faults in the box-type substation and grade small-probability abnormal faults in the box-type substation respectively.
In this embodiment, the normal fault classification module is configured to classify fault classes of electric leakage, short circuit, overload, over-temperature, poor contact, communication terminal fault, and the like in the box-type substation, for example, the overload and over-temperature of the box-type substation are classified into general fault classes, the overcurrent, poor contact, and communication terminal fault of the box-type substation are classified into important fault classes, and the electric leakage and short circuit of the box-type substation are classified into emergency fault classes; the abnormal fault classification module can, but is not limited to, classify the fault grade of small-probability events such as structural deformation fault, abnormal door opening fault, abnormal opening fault of the switch cabinet and the like so as to classify the small-probability events into an emergency fault grade. It can be understood that the small-probability abnormal fault can also be influenced by surrounding construction, for example, the surrounding construction of the box-type substation causes the cable to be dug, thereby causing the cable to peel, break and leak electricity, and more seriously causing fire, damage, electric shock of pedestrians and the like of the box-type substation. When an abnormal fault occurs in the box-type substation, the state monitoring module continuously monitors the abnormal fault state of the box-type substation, for example, periodically monitors the abnormal fault state of the corresponding position of the box-type substation in a period of 0.5 hour, or sets a monitoring time period, continuously monitors from 7 am to 9 am, continuously monitors from 10 am to 12 am, and continuously monitors from 14 pm to 17 pm, so as to find the state of the abnormal fault position of the box-type substation in time and record the state in real time, thereby predicting the probability of the same fault occurring in the box-type substation after the abnormal fault position, and simultaneously, through the abnormal fault monitoring, avoiding situation diffusion and avoiding larger loss.
It should be noted that the fault grading module further includes deep fault grading for normal faults and abnormal faults to predict the fault occurrence probability of the box-type substation. For example, it can be understood that the grading module further grades the leakage in the normal fault, the leakage current range in the box-type substation is 0mA to 15mA, the general leakage fault is graded, the leakage current range in the box-type substation is 15mA to 40mA, the large leakage fault is graded, the leakage current range in the box-type substation is 40mA to 75mA, the major leakage fault is graded, the leakage current range in the box-type substation is more than 75mA, the special major leakage fault is graded, and the like; and through the difference of electric leakage grade, corresponding emergency treatment is carried out to linkage transformer substation management platform, fire control monitoring platform etc. through this scheme realization to fault and the detailed division of fault grade in the box-type substation to corresponding trouble is handled to the pertinence.
In the embodiment, when an abnormal fault occurs in the box-type substation, the state monitoring module continuously monitors the abnormal fault state of the box-type substation, so that the problem that the abnormal fault of the box-type substation is not processed in time after the abnormal fault occurs can be avoided; in addition, the abnormal faults of the box-type substation are continuously monitored, the faults which are not found in the previous box-type substation are recorded, summarized and summarized, and a set of standard solutions is summarized, namely the abnormal faults of the box-type substation are converted into normal faults, so that the similar faults can be timely processed according to the summarized solutions after the box-type substation occurs, the uncertainty caused by the abnormal faults of the box-type substation is reduced, and the loss caused by the new abnormal faults of the box-type substation is reduced.
The foregoing are merely exemplary embodiments of the present invention, and no attempt is made to show structural details of the invention in more detail than is necessary for the fundamental understanding of the art, the description taken with the drawings making apparent to those skilled in the art how the several forms of the invention may be embodied in practice with the teachings of the invention. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (9)
1. On-line state monitoring self-diagnosis system of box-type substation, its characterized in that includes:
the state monitoring module, the PLC and the communication module are arranged in each box-type substation;
the state monitoring module is used for monitoring a voltage signal, a current signal, an overload signal, a temperature and humidity signal, a leakage signal, a switch I/O signal and an environment signal of a line in the box-type substation in real time and feeding back monitored state parameter information of the box-type substation;
the PLC is used for analyzing and processing the state parameter information of the box-type substation and comparing the state parameter information with a corresponding threshold value so as to diagnose whether the box-type substation operates abnormally in real time;
the communication module is used for uploading the state parameter information of the box-type substation to a comprehensive substation control platform and sending alarm information of the box-type substation with abnormal operation through the comprehensive substation control platform;
and the transformer substation comprehensive control platform is used for displaying the basic information, the working condition state and the fault maintenance state of the box-type transformer substation.
2. The online state monitoring and self-diagnosis system of the box-type substation according to claim 1, wherein each box-type substation is further provided with a video recording device;
and the video recording device is used for monitoring the environmental information in the box-type substation and uploading the monitored environmental signals to the comprehensive substation control platform in real time through the communication module.
3. The online state monitoring self-diagnosis system of the box-type substation according to claim 2, wherein the substation comprehensive management and control platform comprises a video monitoring module;
and the video monitoring module is used for displaying the environmental information monitored by the video recording devices in the box-type substations in real time.
4. The online state monitoring and self-diagnosis system of the box-type substation according to claim 1, wherein the substation comprehensive management and control platform comprises a map information acquisition module;
and the map information acquisition module is used for acquiring third-party map data information so as to display the position of each box-type substation.
5. The online state monitoring and self-diagnosis system of the box-type substation according to claim 4, wherein the substation comprehensive management and control platform comprises a basic information display module;
the basic information display module is used for displaying the number of each regional box-type substation in the map, and the geographic position, the coordinate information and the equipment state information of each box-type substation in the map.
6. The online state monitoring and self-diagnosis system of the box-type substation according to claim 5, wherein the substation comprehensive control platform further comprises a working condition state display module;
and the working condition state display module is used for displaying the disconnection state, the alarm state, the early warning state, the maintenance state, the building state and the normal state of each box-type substation in each area in the map.
7. The online state monitoring and self-diagnosis system of the box-type substation of claim 5, wherein the substation comprehensive management and control platform further comprises a fault type statistic module;
and the fault type counting module is used for counting the abnormal door opening faults, the communication terminal faults and the abnormal opening faults of the switch cabinet of each box-type substation in the map.
8. The online state monitoring and self-diagnosis system of the box-type substation according to claim 5, wherein the substation comprehensive management and control platform further comprises a fault maintenance state statistical module;
the fault maintenance state counting module is used for counting the maintenance state, the inspection state, the list non-sending state, the to-be-inspected state, the list sending state, the finished state, the auditing passing state and the auditing failing state of each box-type substation.
9. The online state monitoring and self-diagnosis system of the box-type substation according to claim 5, wherein the substation comprehensive management and control platform further comprises a fault level division module;
and the fault grade division module is used for dividing the fault degree of each box-type substation into emergency, important and general.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210094329.3A CN114485796A (en) | 2022-01-26 | 2022-01-26 | Online state monitoring self-diagnosis system of box-type substation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210094329.3A CN114485796A (en) | 2022-01-26 | 2022-01-26 | Online state monitoring self-diagnosis system of box-type substation |
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| CN114485796A true CN114485796A (en) | 2022-05-13 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116566046A (en) * | 2023-05-05 | 2023-08-08 | 山东鲁能超越电气有限公司 | Visual online intelligent management platform based on box-type substation |
| CN117470322A (en) * | 2023-12-27 | 2024-01-30 | 夏尔特拉(上海)新能源科技有限公司 | Transformer substation environment temperature and humidity measurement system and method |
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| CN108054832A (en) * | 2017-12-08 | 2018-05-18 | 江苏省苏核辐射科技有限责任公司 | Project of transmitting and converting electricity environmental monitoring early warning integrated system |
| CN110707823A (en) * | 2019-11-08 | 2020-01-17 | 国网上海市电力公司 | Multi-dimensional intelligent remote inspection system for transformer substation |
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| CN116566046A (en) * | 2023-05-05 | 2023-08-08 | 山东鲁能超越电气有限公司 | Visual online intelligent management platform based on box-type substation |
| CN116566046B (en) * | 2023-05-05 | 2023-10-10 | 山东鲁能超越电气有限公司 | Visual online intelligent management platform based on box-type substation |
| CN117470322A (en) * | 2023-12-27 | 2024-01-30 | 夏尔特拉(上海)新能源科技有限公司 | Transformer substation environment temperature and humidity measurement system and method |
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