CN209248304U - A kind of SCM Based substation's remote intelligent monitoring system - Google Patents
A kind of SCM Based substation's remote intelligent monitoring system Download PDFInfo
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- CN209248304U CN209248304U CN201920184756.4U CN201920184756U CN209248304U CN 209248304 U CN209248304 U CN 209248304U CN 201920184756 U CN201920184756 U CN 201920184756U CN 209248304 U CN209248304 U CN 209248304U
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Abstract
The utility model discloses a kind of SCM Based substation's remote intelligent monitoring systems, first temperature sensor is adsorbed on the shell of substation equipment for detecting bad border temperature around substation equipment, second temperature sensor is set to inside substation equipment for monitoring substation equipment internal temperature, auxiliary blower is equipped in substation equipment, first temperature sensor, second temperature sensor, supervisory control of substation center is connected with single-chip microcontroller, when the temperature gap of the first temperature sensor and second temperature sensor monitoring is more than preset value, single-chip microcontroller is for controlling auxiliary blower starting；When the temperature of second temperature sensor is greater than default peak, substation equipment is cut off in single-chip microcontroller control, and sends pre-warning signal to supervisory control of substation center, and power module provides stabilized power source for single-chip microcontroller.The utility model carries out intelligent control and monitoring to substation equipment, and substation equipment is prevented to be abnormal because temperature is excessively high and issue early warning in time and make Corresponding Countermeasures.
Description
Technical field
The utility model relates to Study On Intelligent Monitoring Techniques field more particularly to a kind of SCM Based substation's long-distance intelligents
Monitoring system.
Background technique
In recent years, with rapid development of economy, industrial 4.0 iterative methods, the every field in life is all using electricity
Can, simultaneous power load surges year by year, how reliable, safe, good electric energy preferably is provided for Electricity customers, at
It is electric power enterprise firstly the need of solving the problems, such as.Requirement in the reliability service of electric system, to power equipment normal operation
Higher and higher, the equipment fault in substation, which will cause to have a power failure, to cause serious loss to entire society and economy.Past is to change
Power station equipment maintenance is mainly by manual inspection, but with the continuous raising of power transmission and transformation voltage class, existing kind of manual inspection
Kind drawback can no longer meet the requirement of present intelligence system.As State Grid Corporation of China proposes construction smart grid requirement, because
And developing the system that a kind of pair of power transformation station equipment carries out real-time monitoring is particularly important.
Accordingly, it is badly in need of a kind of more reliable, efficient, safe SCM Based substation's remote intelligent monitoring system at present
System.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of more reliable, efficient, safe based on single-chip microcontroller
Substation's remote intelligent monitoring system.
The utility model solves above-mentioned technical problem using following technical scheme:
A kind of SCM Based substation's remote intelligent monitoring system, is related to substation equipment, including the first temperature
Sensor, second temperature sensor, single-chip microcontroller, supervisory control of substation center, power module；First temperature sensor is adsorbed in
Power transformation is set to for detecting bad border temperature, the second temperature sensor around substation equipment on the shell of substation equipment
It is used for monitoring substation equipment internal temperature inside station equipment, auxiliary blower, first temperature are equipped in the substation equipment
Degree sensor, second temperature sensor, supervisory control of substation center are connected with single-chip microcontroller, when the first temperature sensor and the second temperature
The temperature gap for spending sensor monitoring is more than preset value, and single-chip microcontroller is for controlling auxiliary blower starting；Work as second temperature sensor
Temperature be greater than default peak, single-chip microcontroller control cutting substation equipment, and send pre-warning signal to supervisory control of substation center,
The power module provides stabilized power source for single-chip microcontroller.
One of preferred embodiment as the utility model, further includes system clock, in the single-chip microcontroller and supervisory control of substation
The heart is equipped with system clock, and the system clock passes through the timing renewal time that is connected with internet.
One of preferred embodiment as the utility model further includes SF6 gas sensor, humidity sensor and cable ditch-water
Level sensor, the SF6 gas sensor, humidity sensor and cable duct water level sensor are connected with single-chip microcontroller, work as monolithic
When machine monitors SF6 gas sensor, humidity sensor and cable duct water level sensor abnormal signal beyond setting value, send pre-
Signal is warned to supervisory control of substation center.
One of preferred embodiment as the utility model, the single-chip microcontroller are to be produced using macrocrystalline science and technology
STC12C5A60S2, the model single-chip microcontroller have 8 tunnels, 10 line analog-digital converters (A/D) of high speed.
One of preferred embodiment as the utility model, first temperature sensor, second temperature sensor, SF6 gas
Body sensor, humidity sensor and cable duct water level sensor are used cooperatively, and by physical signal detected by monitoring area
It is converted into electric signal and is sent to 10,8 tunnel analog-digital converter inside single-chip microcontroller.
One of preferred embodiment as the utility model, the supervisory control of substation center be equipped with man-machine interface for realizing
Information exchange between system and user.
One of preferred embodiment as the utility model further includes the wireless communication module for supporting GSM and GPRS double mode,
Module is remotely connected with substation inspection personnel for sending remote speech alarm the single-chip microcontroller by wireless communication.
One of preferred embodiment as the utility model, the wireless communication module are the production of SIMCOM company
SIM300。
One of preferred embodiment as the utility model, further includes indicator light, and the indicator light is set on single-chip microcontroller and uses
In intuitive warning.
One of preferred embodiment as the utility model, the supervisory control of substation center, wireless communication module pass through
RS485 bus is connected with single-chip microcontroller.
The utility model compared with prior art the advantages of be: (1) the utility model be capable of intelligence to substation equipment
Intelligent control and monitoring are carried out, equipment is prevented to be abnormal because temperature is excessively high；(2) the utility model can not influence power transformation
The operating status of real-time substation equipment can be to equipment when there is insecurity factor generation under the premise of operating normally for station equipment
Analysis and judgement are made in operation, and issue warning information in time, and then shorten the power off time of accident and the processing of accident
Time；(3) the utility model is compared with traditional monitoring system of electric substation with data transmission is reliable, accuracy is high, safety is steady
Many advantages, such as determining and being guard without personnel.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of SCM Based substation's remote intelligent monitoring system in embodiment 1.
Specific embodiment
It elaborates below to the embodiments of the present invention, the present embodiment before being with technical solutions of the utility model
It puts and is implemented, the detailed implementation method and specific operation process are given, but the protection scope of the utility model is unlimited
In following embodiments.
Embodiment 1
Referring to Fig. 1: a kind of SCM Based substation's remote intelligent monitoring system of the present embodiment is related to substation
Equipment, including the first temperature sensor 11, second temperature sensor 1, single-chip microcontroller 5, supervisory control of substation center 7, power module 10；
First temperature sensor 11 is adsorbed on the shell of substation equipment for detecting bad border temperature, institute around substation equipment
It states second temperature sensor 1 to be set to for monitoring substation equipment internal temperature inside substation equipment, the substation sets
Standby interior to be equipped with auxiliary blower, first temperature sensor 11, second temperature sensor 1, supervisory control of substation center 7 are and monolithic
Machine 5 is connected, and when the first temperature sensor 11 and the temperature gap that second temperature sensor 1 monitors are more than preset value, single-chip microcontroller 5 is used
In control auxiliary blower starting；When substation equipment inside and outside, temperature difference is closer to, it was demonstrated that substation equipment heat dissipation is good
Good, when substation equipment inside and outside, temperature difference is increased to more than setting value, heat dispersal situations are bad, start auxiliary blower at this time
Accelerate heat dissipation, when the temperature of second temperature sensor 1 is greater than default peak, single-chip microcontroller 5 controls cutting substation equipment, concurrently
Send pre-warning signal to supervisory control of substation center 7, when substation equipment internal temperature is higher and higher, when being more than default peak,
Substation equipment temperature is excessively high, may burn out at any time, cut off substation equipment at this time, stop working, and send pre-warning signal to
Staff is reminded to check related causes in time in supervisory control of substation center；The power module 10 is that single-chip microcontroller 5 provides constant electricity
Source (stabilized power source is 5V voltage), the present embodiment are capable of intelligence substation equipment is carried out intelligent control and monitored, prevent from becoming
Power station equipment is abnormal because temperature is excessively high and issues early warning in time and make Corresponding Countermeasures.
Embodiment 2
Referring to Fig. 1: a kind of SCM Based substation's remote intelligent monitoring system of the present embodiment, structure and implementation
Example 1 is essentially identical, is in place of main difference: further including system clock, the single-chip microcontroller 5 is all provided with supervisory control of substation center 7
There is system clock, the system clock passes through the timing renewal time that is connected with internet, the present embodiment add-on system clock, monitoring
End (single-chip microcontroller with detection sensor) is synchronous with remote port (supervisory control of substation center) retention time, ensure that the time standard of monitoring
True property, prevents error.
One of preferred embodiment as the utility model further includes SF6 gas sensor 2, humidity sensor 3 and cable duct
Water level sensor 4, the SF6 gas sensor 2, humidity sensor 3 and cable duct water level sensor 4 are connected with single-chip microcontroller 5,
When single-chip microcontroller 5 monitors SF6 gas sensor 2, humidity sensor 3 and 4 abnormal signal of cable duct water level sensor beyond setting
When value, send pre-warning signal to supervisory control of substation center 7, for the SF6 gas station of real-time monitoring substation, humidity condition with
And cable duct water level conditions, prevent exception.
One of preferred embodiment as the utility model, the single-chip microcontroller 5 are to be produced using macrocrystalline science and technology
STC12C5A60S2, the model single-chip microcontroller have 8 tunnels, 10 line analog-digital converters (A/D) of high speed, have compared to conventional one-piece machine
At a high speed, low-power consumption, anti-interference advantage.
One of preferred embodiment as the utility model, first temperature sensor 11, second temperature sensor 1, SF6
Gas sensor 2, humidity sensor 3 and cable duct water level sensor 4 are used cooperatively, and by physics detected by monitoring area
Signal is converted into electric signal and is sent to 5 10,8 tunnel in inside analog-digital converter (A/D) of single-chip microcontroller.
One of preferred embodiment as the utility model, the supervisory control of substation center 7 are equipped with man-machine interface for real
Information exchange between existing system and user, failure warning are convenient for the quick positioning failure of operator, shorten the accident treatment time.
One of preferred embodiment as the utility model further includes the wireless communication module for supporting GSM and GPRS double mode,
Module is remotely connected with substation inspection personnel 9 for sending remote speech alarm the single-chip microcontroller 5 by wireless communication, works as biography
When sensor detects abnormal signal, wireless communication module is controlled by single-chip microcontroller and sends remote speech report to substation inspection personnel
It is alert.
One of preferred embodiment as the utility model, the wireless communication module are the SIM300 of SIMCOM company production
8。
One of preferred embodiment as the utility model, further includes indicator light, and the indicator light is set on single-chip microcontroller 5 and uses
In intuitive warning, it is abnormality when indicator light is red, is normal condition when indicator light is green.
One of preferred embodiment as the utility model, the supervisory control of substation center 7, wireless communication module pass through
RS485 bus 6 is connected with single-chip microcontroller 5, is realized and the data conversion of single-chip microcontroller and stable transmission by pre-set programs.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of SCM Based substation's remote intelligent monitoring system, is related to substation equipment, which is characterized in that including
First temperature sensor (11), second temperature sensor (1), single-chip microcontroller (5), supervisory control of substation center (7), power module
(10)；First temperature sensor (11) is adsorbed on the shell of substation equipment for detecting bad border around substation equipment
Temperature, the second temperature sensor (1) is set to for monitoring substation equipment internal temperature inside substation equipment, described
Auxiliary blower, first temperature sensor (11), second temperature sensor (1), supervisory control of substation are equipped in substation equipment
Center (7) is connected with single-chip microcontroller (5), when the temperature difference of the first temperature sensor (11) and second temperature sensor (1) monitoring
Value is more than preset value, and single-chip microcontroller (5) is for controlling auxiliary blower starting；It is preset when the temperature of second temperature sensor (1) is greater than
Peak, single-chip microcontroller (5) control cutting substation equipment, and pre-warning signal is sent to supervisory control of substation center (7), the power supply
Module (10) is that single-chip microcontroller (5) provide stabilized power source.
2. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that further include
System clock, the single-chip microcontroller (5) and supervisory control of substation center (7) are equipped with system clock, the system clock by with it is mutual
It networks the timing renewal time that is connected.
3. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that further include
SF6 gas sensor (2), humidity sensor (3) and cable duct water level sensor (4), the SF6 gas sensor (2), humidity
Sensor (3) and cable duct water level sensor (4) are connected with single-chip microcontroller (5), when single-chip microcontroller (5) monitors SF6 gas sensing
When device (2), humidity sensor (3) and cable duct water level sensor (4) abnormal signal exceed setting value, pre-warning signal is sent to change
Monitoring power station center (7).
4. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that the list
Piece machine (5) is the STC12C5A60S2 produced using macrocrystalline science and technology, which has 8 tunnels, 10 line analog-digital converters of high speed
(A/D)。
5. SCM Based substation's remote intelligent monitoring system according to claim 1 to 4, which is characterized in that
First temperature sensor (11), second temperature sensor (1), SF6 gas sensor (2), humidity sensor (3) and cable
Ditch water level sensor (4) is used cooperatively, and is converted electric signal for physical signal detected by monitoring area and be sent to monolithic
Internal 10, the 8 tunnel analog-digital converter of machine (5).
6. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that the change
Monitoring power station center (7) is equipped with man-machine interface for realizing the information exchange between system and user.
7. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that further include
Support the wireless communication module of GSM and GPRS double mode, the single-chip microcontroller (5) module and substation inspection people by wireless communication
Member (9) is remotely connected for sending remote speech alarm.
8. SCM Based substation's remote intelligent monitoring system according to claim 7, which is characterized in that the nothing
Line communication module is the SIM300 (8) of SIMCOM company production.
9. SCM Based substation's remote intelligent monitoring system according to claim 1, which is characterized in that further include
Indicator light, the indicator light are set on single-chip microcontroller (5) for intuitively warning.
10. SCM Based substation's remote intelligent monitoring system according to claim 1 or claim 7, which is characterized in that institute
State supervisory control of substation center (7), wireless communication module passes through RS485 bus (6) and is connected with single-chip microcontroller (5).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920184756.4U CN209248304U (en) | 2019-01-31 | 2019-01-31 | A kind of SCM Based substation's remote intelligent monitoring system |
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| CN201920184756.4U CN209248304U (en) | 2019-01-31 | 2019-01-31 | A kind of SCM Based substation's remote intelligent monitoring system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880591A (en) * | 2020-07-28 | 2020-11-03 | 刘亮 | Transformer substation environment adjusting system |
| EP4167406A1 (en) * | 2021-10-14 | 2023-04-19 | Hitachi Energy Switzerland AG | Monitoring substations of a power grid |
-
2019
- 2019-01-31 CN CN201920184756.4U patent/CN209248304U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111880591A (en) * | 2020-07-28 | 2020-11-03 | 刘亮 | Transformer substation environment adjusting system |
| EP4167406A1 (en) * | 2021-10-14 | 2023-04-19 | Hitachi Energy Switzerland AG | Monitoring substations of a power grid |
| WO2023062147A1 (en) * | 2021-10-14 | 2023-04-20 | Hitachi Energy Switzerland Ag | Monitoring substations of a power grid |
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