CN213957481U - Transmission and transformation extra-high voltage monitoring system - Google Patents
Transmission and transformation extra-high voltage monitoring system Download PDFInfo
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- CN213957481U CN213957481U CN202022405430.5U CN202022405430U CN213957481U CN 213957481 U CN213957481 U CN 213957481U CN 202022405430 U CN202022405430 U CN 202022405430U CN 213957481 U CN213957481 U CN 213957481U
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Abstract
The utility model discloses a transmission and transformation extra-high voltage monitoring system, which comprises a control operation unit and a monitoring unit, wherein the control operation unit is connected with power transmission and transformation equipment; the power transmission and transformation equipment is connected with the data acquisition unit; the data acquisition unit is connected with the data processing unit; the power transmission and transformation equipment is also connected with an alarm processing unit, and the alarm processing unit is connected with the communication unit; the communication unit is connected with the alarm device; the data acquisition unit and the communication unit are connected with the recording and accident query unit; the recording and accident inquiring unit is connected with the telecontrol unit; the telemechanical unit is connected with the monitoring background; the system can reliably acquire and process data; alarming and processing the potential safety hazard in time; recording related accident information, enabling a dispatching center and operators to master the operation condition of the power grid in real time, and timely discovering and processing abnormal phenomena and faults of the power grid; the communication is networked, and the information sharing is realized.
Description
Technical Field
The utility model relates to an electric power control field, concretely relates to carry special high voltage monitoring system of transformer.
Background
At present, safe and reliable real-time monitoring on signals such as current, voltage and the like of power transmission and transformation equipment becomes a problem to be solved; the monitoring of the extra-high voltage power transmission and transformation equipment is particularly important, and the extra-high voltage power transmission and transformation equipment is very dangerous if a manual monitoring mode is adopted during working, so that a signal acquisition device is generally adopted to acquire monitoring information and transmit the monitoring information to the outside, but the data acquisition link is easy to cause inaccurate or abnormal phenomena of data; and there is no recording and saving of data.
SUMMERY OF THE UTILITY MODEL
The utility model aims at designing a carry special high voltage monitored control system of transformer, make it realize safe, reliable real time monitoring, accurate data collection and data record in time report to the police and handle the potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme:
the transmission and transformation extra-high voltage monitoring system comprises a control operation unit and a monitoring unit, wherein the output end of the control operation unit is connected with the input end of power transmission and transformation equipment; the output end of the power transmission and transformation equipment is connected with the input end of the data acquisition unit; the output end of the data acquisition unit is connected with the input end of the data processing unit; the output end of the power transmission and transformation equipment is also connected with the input end of an alarm processing unit, the alarm processing unit is connected with a communication unit, and the alarm processing unit is in bidirectional connection with the communication unit; the communication unit and the alarm device establish bidirectional communication connection through a wireless network; the output end of the data acquisition unit and the output end of the communication unit are connected with the input end of the recording and accident query unit; the output end of the recording and accident inquiring unit is connected with the input end of the telemechanical unit; the output end of the telemechanical unit is connected with the input end of the monitoring background.
Further, the data acquisition unit comprises a sensor, a microprocessor and a camera for acquiring information of the extra-high voltage power equipment; the sensor and the camera can realize the collection of monitoring information of the power transmission and transformation equipment and transmit the monitoring information to the microprocessor, and the microprocessor transmits the received information to the data processing unit.
Further, the communication unit is connected with the alarm processing unit through a GPRS network; GPRS is a packet-switched data transmission method, and because of packet switching, it has been greatly improved in circuit switching, and can update and process information in time.
Further, the alarm information comprises a control instruction, and the control instruction comprises an alarm condition, an alarm mode and address information of the alarm device; the alarm information and the alarm position can be accurately known.
Further, the telecontrol unit also comprises an arrester, and the arrester is arranged on the incoming line side of the telecontrol unit; the lightning arrester is used for providing lightning protection for a system and realizing safe and reliable operation of power transmission and transformation equipment.
Furthermore, a plurality of alarm devices are arranged on the ultra-high voltage transmission line, the ultra-high voltage transmission line can be communicated with the alarm devices through the communication unit, control instructions of the alarm devices can be changed conveniently and rapidly, and the working efficiency of the monitoring system is improved.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the transmission and transformation ultra-high voltage monitoring system, the control operation unit, the data acquisition unit, the alarm processing unit, the communication unit and the alarm processing unit are arranged, so that data can be safely and reliably acquired and processed, and potential safety hazards can be timely processed; the alarm processing unit can simultaneously receive the alarm information of a plurality of alarm devices and display the alarm information and the control instruction of each alarm device in one interface, so that related personnel can conveniently manage the plurality of alarm devices in a centralized manner, and the labor cost is reduced; the recording and accident inquiring unit can realize that the monitoring system can completely record related accident information, and is convenient for post inquiry and analysis; the arrangement of the telecontrol unit can enable a dispatching center and operators to master the operation condition of the power grid in real time, discover and process abnormal phenomena and faults of the power grid in time and provide reliable guarantee for the safe, stable and economic operation of the power grid; the monitoring background can realize the communication networking of all subsystems through a digital integrated monitoring platform, and the information sharing is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic block diagram of the present invention.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, only some embodiments, not all embodiments, of the present invention are described. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Example (b): referring to fig. 1, a transmission and transformation extra-high voltage monitoring system includes a control operation unit and a monitoring unit, wherein an output end of the control operation unit is connected with an input end of a transmission and transformation device; the output end of the power transmission and transformation equipment is connected with the input end of the data acquisition unit; the output end of the data acquisition unit is connected with the input end of the data processing unit; the output end of the power transmission and transformation equipment is also connected with the input end of the alarm processing unit, the alarm processing unit is connected with the communication unit, and the alarm processing unit is in bidirectional connection with the communication unit; the communication unit and the alarm device establish bidirectional communication connection through a wireless network; the output end of the data acquisition unit and the output end of the communication unit are connected with the input end of the recording and accident query unit; the output end of the recording and accident inquiring unit is connected with the input end of the telecontrol unit; the output end of the telecontrol unit is connected with the monitoring background.
The data acquisition unit comprises a sensor, a microprocessor and a camera for acquiring information of the extra-high voltage power equipment.
The communication unit is connected with the alarm processing unit through a GPRS network.
The alarm information comprises a control instruction, and the control instruction comprises an alarm condition, an alarm mode and address information of the alarm device.
The telecontrol unit also comprises an arrester, and the arrester is arranged on the wire inlet side of the telecontrol unit.
A plurality of alarm devices are arranged on the extra-high voltage transmission line.
The working principle of the embodiment is as follows: the control operation unit controls the starting or stopping, protection and resetting of automatic devices of circuit breakers of various voltage classes, electrically operated corner switches and grounding switches, main transformers, station transformer on-load tap changers and other related equipment in the station; the sensor and the camera in the data acquisition unit acquire monitoring information of the power transmission and transformation equipment and transmit the monitoring information to the microprocessor, the microprocessor transmits the received information to the data processing unit for feedback processing, and the data processing unit processes the received data information to achieve accurate data information acquisition; the alarm processing unit acquires a control instruction of at least one alarm device, sends related alarm information to the communication unit, and then sends the related alarm information to the alarm device through the communication unit; the information processed by the data processing unit and the alarm processing unit is simultaneously transmitted to the recording and accident inquiring unit; the recording and accident inquiring unit receives and records the data so as to facilitate subsequent inquiry and simultaneously transmits the data to the telecontrol unit, and the telecontrol unit is used as a remote operation system to master the running condition of the power grid in real time and discover and process abnormal phenomena and faults of the power grid in time; all data information is transmitted to the monitoring background through the telecontrol unit to be monitored, displayed and processed.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear", and the like as used herein are for illustrative purposes only.
Claims (4)
1. The utility model provides a carry electric substation extra-high voltage monitored control system, includes control operation unit and monitor element, its characterized in that: the control operation unit is connected with the power transmission and transformation equipment; the power transmission and transformation equipment is connected with the data acquisition unit; the data acquisition unit is connected with the data processing unit; the power transmission and transformation equipment is also connected with an alarm processing unit, the alarm processing unit is connected with a communication unit, and the communication unit is in communication connection with the alarm device through a wireless network; the data acquisition unit and the communication unit are connected with a recording and accident query unit; the recording and accident inquiring unit is connected with the telecontrol unit; the telemechanical unit is connected with the monitoring background.
2. The transmission and transformation extra-high voltage monitoring system according to claim 1, characterized in that: the data acquisition unit comprises a sensor, a microprocessor and a camera for acquiring information of the extra-high voltage power equipment.
3. The transmission and transformation extra-high voltage monitoring system according to claim 1, characterized in that: the communication unit is connected with the alarm processing unit through a GPRS network.
4. The transmission and transformation extra-high voltage monitoring system according to claim 1, characterized in that: the telecontrol unit further comprises an arrester, and the arrester is arranged on the incoming line side of the telecontrol unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405430.5U CN213957481U (en) | 2020-10-26 | 2020-10-26 | Transmission and transformation extra-high voltage monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022405430.5U CN213957481U (en) | 2020-10-26 | 2020-10-26 | Transmission and transformation extra-high voltage monitoring system |
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| Publication Number | Publication Date |
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| CN213957481U true CN213957481U (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022405430.5U Active CN213957481U (en) | 2020-10-26 | 2020-10-26 | Transmission and transformation extra-high voltage monitoring system |
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| CN (1) | CN213957481U (en) |
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- 2020-10-26 CN CN202022405430.5U patent/CN213957481U/en active Active
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