CN219372094U - New energy station panoramic monitoring system - Google Patents
New energy station panoramic monitoring system Download PDFInfo
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- CN219372094U CN219372094U CN202223554391.0U CN202223554391U CN219372094U CN 219372094 U CN219372094 U CN 219372094U CN 202223554391 U CN202223554391 U CN 202223554391U CN 219372094 U CN219372094 U CN 219372094U
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Abstract
The utility model discloses a panoramic monitoring system of a new energy station, which is characterized by comprising a safety and stability control domain, an emergency state monitoring domain, a field network domain and a source control terminal domain, wherein the domains are connected through optical fibers, ethernet and data network channels, the safety and stability control domain comprises a stability control device master station, a stability control device execution station and an emergency state monitoring device, the panoramic monitoring system monitors, data transmission and control instructions are issued and executed as bidirectional active execution, the process period is millisecond response, the construction of the existing millisecond equipment and the optical fiber network of the new energy station is improved on the basis of the panoramic monitoring general technical specification (Q/GDW 12056-2020) of the new energy station, the utilization rate of the station end equipment is improved while the technical specification is met, the economic effect is obvious, and the safety operation of a double high power grid is ensured.
Description
Technical Field
The utility model relates to a millisecond-level monitoring and controlling system in the field of new energy, in particular to a station panoramic monitoring system for real-time and fine control of an existing new energy station component level.
Background
Under the background of the 'double carbon' target that the national chairman Xi jinping proposes that the China will strive for carbon dioxide emission to reach a peak before 2030 and strives for achieving carbon neutralization before 2060, large-scale new energy stations participate in the trading market of the power system, and the power grid system is promoted to present the 'double high' characteristic, namely high-proportion renewable energy sources and high-proportion power electronic equipment. The operation state of the new energy station is grasped dynamically in real time, the comprehensive safety control of the power grid is realized, and a millisecond-level monitoring system is necessary to develop the cell-level fine control of the new energy resource in the whole domain.
Based on this, a new energy station panoramic monitoring system is proposed, the general technical requirements are carefully standardized in the general technical specifications (Q/GDW 12056-2020) for new energy station panoramic monitoring, and the new energy station panoramic monitoring system is composed of an independent stable control device, an emergency state monitoring device, a source control terminal device and the like, but the data acquisition and automation control device based on millisecond level has access conditions in the traditional station end part equipment. The utility model provides an improved panoramic monitoring system for a new energy station on the premise of meeting the general technical clauses of technical specifications (Q/GDW 12056-2020).
Disclosure of Invention
In view of the defect that the current new energy station panoramic monitoring system is imperfect, the utility model provides an improved new energy station panoramic monitoring system which can monitor the new energy station in real time and finely. .
In order to achieve the above purpose, the embodiment of the present utility model adopts the following technical scheme:
the utility model provides a new energy station panorama monitored control system, includes safe and stable control domain, emergency monitoring domain, field network area, source accuse terminal domain and power generation unit, safe and stable control domain includes steady accuse device main website, steady accuse device execution station and emergency monitoring device, source accuse terminal domain includes a plurality of source accuse terminals, steady accuse device main website, steady accuse device execution station carry out information interaction and control command execution through urgent situation monitoring device and source accuse terminal domain, source accuse terminal control power generation unit.
According to one aspect of the utility model, the devices of the safety and stability control domain, the emergency monitoring domain, the field area network domain and the source control terminal domain are connected with the domains through optical fibers, ethernet or data network channels.
According to one aspect of the utility model, the emergency monitoring domain is provided with an emergency monitoring device, a panoramic monitoring server and a dispatch controllable master station.
According to one aspect of the utility model, the safety and stability control domain is further provided with a dispatching data network, the panoramic monitoring system is interconnected with the safety and stability control domain stability control device master station and the dispatching controllable master station, and the dispatching controllable master station and the dispatching data network are communicated through a data channel.
In accordance with one aspect of the utility model, the field network area builds a fiber ring network or star network with optical fibers, ethernet, and backup optical fibers.
According to one aspect of the utility model, the source control terminal comprises a component optimizer, an intelligent junction box, a fan control box, a box transformer and an inverter.
According to one aspect of the utility model, the information interaction comprises the emergency state monitoring device summarizing the state information and the operation condition of the power generation unit collected by the transfer source control terminal to the stable control device master station or the stable control device execution station.
According to one aspect of the utility model, the control command execution includes the emergency monitoring device forwarding a scheduling command issued by the master station or the execution station of the steady control device, and the source control terminal receives and executes the scheduling command.
In accordance with one aspect of the utility model, the scheduling instructions include cut-off, fallback, power up, and compensation.
According to one aspect of the utility model, the monitoring, data transmission and control instruction issuing and executing of the panoramic monitoring system are bidirectional active executing, and the process period is millisecond-level response.
The implementation of the utility model has the advantages that: the utility model discloses a panoramic monitoring system of a new energy station, which comprises a safety and stability control domain, an emergency monitoring domain, a field network domain, a source control terminal domain and a power generation unit, wherein the safety and stability control domain comprises a stability control device main station, a stability control device execution station and an emergency monitoring device, the source control terminal domain comprises a plurality of source control terminals, the stability control device main station and the stability control device execution station carry out information interaction and control command execution with the source control terminal domain through the emergency monitoring device, the source control terminal controls the power generation unit, the construction of the existing millisecond equipment and an optical fiber network of the new energy station is improved on the basis of the panoramic monitoring general technical specification (Q/GDW 12056-2020) of the new energy station, the utilization rate of the equipment at the station end is improved while the technical specification is met, the economic effect is obvious, and the safety operation of a double-high power grid is ensured.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a diagram of a panoramic information monitoring system according to the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, a new energy station panoramic monitoring system comprises a safety and stability control domain (A1, A5), an emergency monitoring domain A2, a field network domain A3, a source control terminal domain A4 and a power generation unit 9, wherein the safety and stability control domain (A1, A5) comprises a stability control device main station 2, a stability control device executing station 4 and an emergency monitoring device 5, the source control terminal domain A4 comprises a plurality of source control terminals 8, the stability control device main station 2 and the stability control device executing station 4 perform information interaction and control command execution with the source control terminal domain A4 through the emergency monitoring device 5, and the source control terminal 8 controls the power generation unit 9.
The safety and stability control domains (A1 and A5), the emergency monitoring domain A2, the field network domain A3 and the source control terminal domain A4 are connected with each other through an optical fiber B3, an Ethernet B2 or a data network channel B1.
In practical application, the emergency monitoring domain A2 is provided with an emergency monitoring device 5, a panoramic monitoring server 6 and a dispatching controllable master station 1.
In practical application, the safety and stability control domains (A1 and A5) are also provided with a dispatching data network 3, the panoramic monitoring system is interconnected with the safety and stability control domain A5 stability control device master station 2 and the dispatching controllable master station 1, and the dispatching controllable master station 1 communicates with the dispatching data network 3 to realize the controllable resource monitoring of the new energy station.
In practical application, the field network area A3 constructs an optical fiber ring network or star network 7 by using an optical fiber B3, an ethernet B2 and a standby optical fiber.
In practical application, the source control terminal 8 comprises a component optimizer, an intelligent junction box, a fan control box, a box transformer and an inverter.
In practical application, the information interaction includes that the emergency state monitoring device 5 gathers the state information and the operation condition of the power generation unit 9 collected by the transfer source control terminal 8 to the stable control device master station 2 or the stable control device execution station 4.
In practical application, the control command execution includes the emergency monitoring device 5 forwarding the scheduling command issued by the master station 2 or the execution station 4, and the source control terminal 8 receives and executes the scheduling command.
In practice, the scheduling instructions include cut-off, fallback, power up and compensation.
In practical application, the monitoring, data transmission and control instruction issuing and executing of the panoramic monitoring system are bidirectional active executing, and the process period is millisecond response.
In practical application, the control strategy of the system is that the master station 2 or the execution station 4 of the stability control device collects the state information of the collecting line of the new energy station, actively receives the adjustable capacity and the power loss threshold value of the power generation unit 9 collected by the emergency state monitoring device 5, uploads the adjustable capacity and the power loss threshold value to the master station 2 or the execution station 4 of the stability control device, and simultaneously receives the cutting, dropping, power lifting or compensating instructions issued by the master station 2 or the execution station 4 of the stability control device.
The implementation of the utility model has the advantages that: the utility model discloses a panoramic monitoring system of a new energy station, which comprises a safety and stability control domain (A1, A5), an emergency monitoring domain A2, a field network domain A3, a source control terminal domain A4 and a power generation unit 9, wherein the safety and stability control domain (A1, A5) comprises a stability control device main station 2, a stability control device execution station 4 and the emergency monitoring device 5, the source control terminal domain A4 comprises a plurality of source control terminals 8, the stability control device main station 2 and the stability control device execution station 4 carry out information interaction and control command execution with the source control terminal domain A4 through the emergency monitoring device 5, the source control terminal 8 controls the power generation unit 9, the current millisecond-level equipment and the optical fiber network construction of the new energy station are improved on the basis of the panoramic monitoring general technical specification (Q/GDW 12056-2020) of the new energy station, the utilization rate of the station terminal equipment is improved while the technical specification is met, and the economic effect is obvious.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any changes or substitutions easily contemplated by those skilled in the art within the technical scope of the present utility model should be included in the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a new energy station panorama monitored control system, includes safe stable control domain, emergency monitoring domain, field network area, source accuse terminal domain and power generation unit, its characterized in that, safe stable control domain includes steady accuse device main website, steady accuse device execution station and emergency monitoring device, source accuse terminal domain includes a plurality of source accuse terminals, steady accuse device main website, steady accuse device execution station carry out information interaction and control command execution through urgent situation monitoring device and source accuse terminal domain, source accuse terminal control power generation unit.
2. The panoramic monitoring system of a new energy station according to claim 1, wherein the devices of the safety and stability control domain, the emergency monitoring domain, the field network domain and the source control terminal domain are connected with each other through optical fibers, ethernet or data network channels.
3. The panoramic monitoring system of a new energy station according to claim 2, wherein the emergency monitoring domain is provided with an emergency monitoring device, a panoramic monitoring server and a dispatching controllable master station.
4. A new energy station panoramic monitoring system according to claim 3, wherein the safety and stability control domain is further provided with a dispatching data network, the panoramic monitoring system is interconnected with a safety and stability control domain stability control device master station and a dispatching controllable master station, and the dispatching controllable master station and the dispatching data network communicate through a data channel.
5. The panoramic monitoring system of a new energy station according to claim 1, wherein the field network area is an optical fiber ring network or a star network constructed by optical fibers, ethernet and standby optical fibers.
6. The system of claim 1, wherein the source control terminal comprises a component optimizer, an intelligent combiner box, a fan control box, a box transformer and an inverter.
7. The panoramic monitoring system of a new energy station according to claim 1, wherein the information interaction comprises the emergency monitoring device summarizing the state information and the operation condition of the power generation unit collected by the transfer source control terminal to the master station of the stability control device or the execution station of the stability control device.
8. The panoramic monitoring system of a new energy station according to claim 1, wherein the execution of the control command includes the emergency monitoring device forwarding a scheduling command issued by the master station of the stability control device or the execution station of the stability control device, and the source control terminal receives and executes the scheduling command.
9. The system of claim 8, wherein the scheduling instructions include cut-out, fallback, power up and compensation.
10. The system according to any one of claims 1 to 9, wherein the monitoring, data transmission and control command issuing and executing of the panoramic monitoring system are bidirectional active execution, and the process period is millisecond response.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223554391.0U CN219372094U (en) | 2022-12-29 | 2022-12-29 | New energy station panoramic monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202223554391.0U CN219372094U (en) | 2022-12-29 | 2022-12-29 | New energy station panoramic monitoring system |
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| CN219372094U true CN219372094U (en) | 2023-07-18 |
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| CN202223554391.0U Active CN219372094U (en) | 2022-12-29 | 2022-12-29 | New energy station panoramic monitoring system |
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