Background technology
Oversea wind power generation has that wind energy resources is abundant, wind speed is high and stable, the advantage such as land occupation, suitable large-scale development not, has great development potentiality.The characteristics such as offshore distance, climatic environment are abominable because marine wind electric field has, sea wave as well as tide situation complexity, the daily tour of marine wind electric field and maintenance are very inconvenient, the operational outfit failure rate is higher, the remote running status of timing monitoring marine wind electric field, and incipient fault in time found and early warning is very crucial.
Marine wind electric field SCADA supervisory system is used for marine wind electric field is concentrated monitoring and controlling, the marine wind electric field SCADA supervisory system of the model that different manufacturers provides maybe can only be carried out limited communication owing to adopting different communication protocol so that can't communicate by letter between each marine wind electric field SCADA supervisory system; Be difficult to realize the information sharing between each supervisory system, be difficult to grasp the ruuning situation of marine wind electric field unit comprehensively.
The utility model content
The purpose of this utility model is to propose a kind of marine wind electric field supervising device, can realize information sharing between each marine wind electric field SCADA supervisory system, be convenient to realize the information sharing between the marine wind electric field SCADA supervisory system, be convenient to grasp the ruuning situation of marine wind electric field unit comprehensively.
For achieving the above object, the technical scheme of employing is:
A kind of marine wind electric field supervising device comprises: active station, marine wind electric field SCADA server, industrial switch, several first communications interface units, some second communication interface units, third communication interface unit, four-way letter interface unit, several offshore wind farm unit control systems, several booster stations measure and control devices, video monitoring system and extra large cable monitoring system;
Wherein, described active station connects described marine wind electric field SCADA server; Each described offshore wind farm unit control system connects described first communications interface unit; Each described booster stations measure and control device connects a described second communication interface unit; Described video monitoring system connects described third communication interface unit; Described extra large cable monitoring system connects described four-way letter interface unit;
Each described first communications interface unit, each described second communication interface unit, described the 3rd interface unit and described the 4th interface unit connect respectively described industrial switch;
Described industrial switch also is connected with described marine wind electric field SCADA server.
The utility model is by arranging communications interface unit, this communications interface unit provides standard communication interface for offshore wind farm unit equipment and marine wind electric field SCADA server, is standard communication protocol with the communication Protocol Conversion of dissimilar offshore wind farm unit equipment; Can realize thus information sharing between each marine wind electric field SCADA supervisory system, be convenient to realize the information sharing between the marine wind electric field SCADA supervisory system, be convenient to grasp the ruuning situation of marine wind electric field unit comprehensively.
Embodiment
For ease of understanding the utility model, set forth below in conjunction with accompanying drawing.
The utility model proposes a kind of marine wind electric field supervising device, one of them embodiment as shown in Figure 1, comprise: active station, marine wind electric field SCADA (Supervisory Control And Data Acquisition, data acquisition and supervisor control) server, industrial switch, several first communications interface units, some second communication interface units, third communication interface unit, four-way letter interface unit, several offshore wind farm unit control systems, several booster stations measure and control devices, video monitoring system and extra large cable monitoring system;
Wherein, active station is connected with marine wind electric field SCADA server;
Each offshore wind farm unit control system connects first communications interface unit;
Each booster stations measure and control device connects a second communication interface unit;
Video monitoring system connects third communication interface unit;
Sea cable monitoring system connects four-way letter interface unit;
Each first communications interface unit, each second communication interface unit, the 3rd interface unit and the 4th interface unit connect respectively industrial switch;
Industrial switch also is connected with marine wind electric field SCADA server.
Principle of work of the present utility model is: the utility model is by arranging communications interface unit, this communications interface unit provides standard communication interface for offshore wind farm unit equipment and marine wind electric field SCADA server, is standard communication protocol with the communication Protocol Conversion of dissimilar offshore wind farm unit equipment; Become unified communication protocol through behind the communications interface unit, access by communication media (optical fiber or twisted-pair feeder) in the communication network that is formed by industrial switch; Can realize thus information sharing between each marine wind electric field SCADA supervisory system, be convenient to realize the information sharing between the marine wind electric field SCADA supervisory system, be convenient to grasp the ruuning situation of marine wind electric field unit comprehensively.
The places different from traditional method also are, in the classic method, and the marine wind electric field SCADA server that each marine wind electric field configuration producer carries.And in the utility model, share a marine wind electric field SCADA server by a plurality of marine wind electric fields, can save cost.
In the specific implementation, the setting of communications interface unit can be carried out according to the configuring condition of offshore wind farm unit equipment; For example: if the communication protocol of one of them offshore wind farm unit control system satisfies standard communication protocol, then can not corresponding configuration communication interface unit; When the communication protocol of booster stations measure and control device does not meet the demands, configure respectively the second communication interface unit, be standard communication protocol with the communication Protocol Conversion of booster stations measure and control device; When the communication protocol of video monitoring system did not meet the demands, configuration third communication interface unit was standard communication protocol with the communication Protocol Conversion of video monitoring system; When the communication protocol of extra large cable monitoring system does not meet the demands, configure four-way letter interface unit, be standard communication protocol with the communication Protocol Conversion of extra large cable monitoring system.
In time understand an operation conditions of offshore wind power equipment for the ease of the staff, in embodiment, increase some alarms therein, wherein, each offshore wind farm unit control system connects an alarm; Each booster stations measure and control device connects an alarm.Concrete, see also Fig. 2.
In the utility model, the offshore wind farm unit control system is used for marine wind electric field is concentrated monitoring and controlling; The booster stations measure and control device is used for the monitoring and controlling to booster stations; At the active station end, the staff carries out the operations such as the setting of offshore wind farm unit parameter, data derivation; Marine wind electric field SCADA server is used for the data analysis that gathers is processed.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.