CN208209526U - Marine wind electric field and island microgrid joint-monitoring system - Google Patents
Marine wind electric field and island microgrid joint-monitoring system Download PDFInfo
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- CN208209526U CN208209526U CN201820391863.XU CN201820391863U CN208209526U CN 208209526 U CN208209526 U CN 208209526U CN 201820391863 U CN201820391863 U CN 201820391863U CN 208209526 U CN208209526 U CN 208209526U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
Abstract
The utility model relates to a kind of marine wind electric fields and island microgrid joint-monitoring system, including including connection dispatching of power netwoks mould group, the land collection control mould group of wind power prediction mould group, connect the island microgrid energy management mould group of land collection control mould group, connect the offshore boosting station monitoring mould group and connection blower SCADA system of land collection control mould group, the sea turn group monitoring mould group of land collection control mould group, the monitoring system of unified planning and configuration marine wind electric field and island microgrid, integrated monitoring system is provided for marine wind electric field and island microgrid, solve the problems, such as the marine coordinated control for solving marine wind electric field and island microgrid joint hair power supply and energy scheduling, realize marine wind electric field and island microgrid unified coordination and administration, so that the energy source configuration of marine wind electric field and island microgrid optimizes.
Description
Technical field
The utility model relates to grid monitoring techniques fields, join more particularly to a kind of marine wind electric field and island microgrid
Close monitoring system.
Background technique
More than 300 ten thousand km of China2(sq-km) coastal areas and territorial seas is dispersed with a islands and reefs up to ten thousand, wherein area is greater than 500m2(square
Rice) island more than 6500, have resident population on a island more than 400.In April, 2011, National Bureau of Oceanography announced first batch of 176 of China
For the non inhabitation islands register of exploitation, scientific development athermal effect prelude is formally pulled open, indicates that China's economic development will be moved towards
Ocean and the exploitation for focusing more on marine resources and remote island.
Offshore wind farm has the characteristics that resourceful, gas-to electricity hourage is relatively high, closes on load center, and being can be again
The field of the raw energy on the largest scaleization development potentiality, had obtained quick development in recent years.Marine wind electric field is usually by sea turn
Motor group, offshore boosting station, land centralized control center and submarine cable composition, the electric energy that offshore wind farm unit issues is by current collection seabed
Cable collects, and is sent to power grid through land centralized control center by high-voltage undersea cable after offshore boosting station boosts, or through high pressure
Submarine cable is sent to island microgrid.
But during realization, inventor has found that at least there are the following problems in traditional technology: not having in traditional technology
The monitoring system of a set of complete function is provided for marine wind electric field and island microgrid, so that cannot achieve marine wind electric field and sea
The coordinated control of island micro-capacitance sensor joint hair power supply and energy scheduling.
Utility model content
Based on this, it is necessary to cannot achieve the association of marine wind electric field and island microgrid joint hair power supply for traditional technology
Regulation system and the problem of energy scheduling provides a kind of marine wind electric field and island microgrid joint-monitoring system.
To achieve the goals above, the utility model embodiment provides a kind of marine wind electric field and combines with island microgrid
Monitoring system connects land collection and controls mould group including connecting dispatching of power netwoks mould group, the land collection control mould group of wind power prediction mould group
Island microgrid energy management mould group, connection it is land collection control mould group offshore boosting station monitoring mould group and connection blower
The sea turn group monitoring mould group of SCADA system, land collection control mould group.
Land collection control mould group includes the first station level equipment, the first Ethernet cable, second in one of the embodiments,
Ethernet cable, the first bay device and the remote control communication equipment for connecting dispatching of power netwoks mould group；
First station level equipment, remote control communication equipment, offshore boosting station monitoring Mo Zu connect the first Ethernet cable respectively；
Second Ethernet cable connects the first Ethernet cable, the first bay device.
The first station level equipment includes connecting the system host service of the first Ethernet cable in one of the embodiments,
Device, the first operator workstation, engineer work station and the one or five anti-work station.
The first bay device includes the first observing and controlling dress for connecting the second Ethernet cable in one of the embodiments,
It sets, the first protective device and the first smart machine.
Land collection control mould group further includes connecting the timing device of the first Ethernet cable in one of the embodiments,.
Offshore boosting station monitoring mould group includes third Ethernet cable, the 4th Ethernet electricity in one of the embodiments,
Cable, the second station level equipment and the second bay device；
Third Ethernet cable connects the first Ethernet cable, blower SCADA system, sea turn group monitoring mould group；
4th Ethernet cable connects the second station level equipment, the second bay device, the first Ethernet cable.
The second station level equipment includes connecting the second operating staff of the 4th Ethernet cable in one of the embodiments,
It stands, the two or five anti-work station.
The second bay device includes the second observing and controlling dress for connecting the 4th Ethernet cable in one of the embodiments,
It sets, the second protective device and the second smart machine.
Sea turn group monitoring mould group includes connecting third ether by sea cable composite fiber in one of the embodiments,
The blower of net cable monitoring device on the spot.
It in one of the embodiments, further include the network equipment for realizing the connection of each system.
A technical solution in above-mentioned technical proposal is had the following advantages and beneficial effects:
Centralized control center builds land collection control mould group by land, and at sea Construction of Wind Power marine wind electric field monitors mould group, and
Land collection control mould group and marine wind electric field monitoring mould group are connected to become the utility model marine wind electric field and island microgrid joins
Monitoring system is closed, and the utility model marine wind electric field and island microgrid joint-monitoring system can be with dispatching of power netwoks mould groups, sea
Island micro-capacitance sensor energy management system, blower SCADA monitoring system, wind power prediction mould group realize communication, unified planning and match
The monitoring system of marine wind electric field and island microgrid is set, provides integrated monitoring system for marine wind electric field and island microgrid
System solves the problems, such as the marine coordinated control for solving marine wind electric field and island microgrid joint hair power supply and energy scheduling,
Marine wind electric field and island microgrid unified coordination and administration are realized, so that the energy source configuration of marine wind electric field and island microgrid is most
Optimization.
Detailed description of the invention
Fig. 1 is the first knot of the utility model marine wind electric field and island microgrid joint-monitoring system in one embodiment
Structure schematic diagram；
Fig. 2 is the schematic illustration of the island microgrid energy management mould group of the utility model in one embodiment；
Fig. 3 is that the utility model marine wind electric field and the principle of island microgrid joint-monitoring system are shown in one embodiment
It is intended to；
Fig. 4 is the second knot of the utility model marine wind electric field and island microgrid joint-monitoring system in one embodiment
Structure schematic diagram；
Fig. 5 is the structural schematic diagram of the land collection control mould group of the utility model in one embodiment；
Fig. 6 is total configuration diagram of the utility model marine wind electric field and island microgrid joint-monitoring system.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms in fact
It is existing, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes public affairs to the utility model
It is more thorough and comprehensive to open content.
It should be noted that it can be directly to separately when an element is considered as " connection " another element
One element and it is in combination be integrated, or may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
In order to solve traditional technology cannot achieve marine wind electric field and island microgrid joint hair power supply coordinated control and
The problem of energy scheduling, Fig. 1 are the utility model marine wind electric field and island microgrid joint-monitoring system in one embodiment
First structure diagram, as shown in Figure 1, include connection dispatching of power netwoks mould group 110, wind power prediction mould group 140 it is land
Collection control mould group 130 connects the island microgrid energy management mould group 140 of land collection control mould group 130, the land collection of connection controls mould group
130 offshore boosting station monitoring mould group 150 and the offshore wind turbine for connecting blower SCADA system 160, land collection control mould group 130
Group's monitoring mould group 170.
Wherein, land collection control mould group is used for the electrical equipment of the land centralized control center of Centralized Monitoring, and can be with dispatching of power netwoks mould
Group, island microgrid energy management mould group, blower SCADA system, wind power prediction mould group communicate with each other.
Land collection control mould group plans as a whole control and scheduling dispatching of power netwoks mould group, island microgrid energy management mould group, blower
SCADA system, wind power prediction mould group.Specifically, land collection control mould group is micro- to the transmission of island microgrid energy management mould group
Power grid telecommand (including the instruction of micro-capacitance sensor active power controller, reactive voltage regulating command, each electrical equipment control refer to
Enable), island microgrid energy management mould group acquires the micro-capacitance sensor electric state data (packet of micro-capacitance sensor according to micro-capacitance sensor telecommand
Include micro-capacitance sensor realtime power, in micro-capacitance sensor each electrical equipment operating state data) and be sent to land collection control mould group.
Land collection controls mould group and sends booster stations control instruction (including each electricity of offshore boosting station to offshore boosting station monitoring mould group
Gas equipment control instruction), offshore boosting station monitors the wind power plant electricity that mould group acquires offshore boosting station according to booster stations control instruction
Gaseity data (operating state data including each electrical equipment of offshore wind farm electric field), offshore boosting station monitor mould group for wind-powered electricity generation
Field electric state data are sent to land collection control mould group.
Land collection controls mould group and sends wind power plant monitoring mould group control instruction (including sea turn to sea turn group monitoring mould group
Each electrical equipment control instruction of a group of planes), sea turn group monitoring mould group monitors mould group control instruction acquisition sea according to wind power plant
The wind power plant electric state data (operating state data including each electrical equipment of a sea turn group of planes) of draught fan group, a sea turn group of planes
Wind power plant electric state data are sent to land collection and control mould group by monitoring mould group.
Land collection controls that mould group to dispatching of power netwoks mould group sends remote control, (including the control of wind power plant high-voltage switch gear refers to for remote regulating instruction
Enable, marine wind electric field and micro-capacitance sensor active power controller instruction, reactive voltage regulating command), dispatching of power netwoks mould group according to remote control,
Status data (including the marine wind electric field realtime power, high voltage electric equipment of remote regulating instruction acquisition marine wind electric field and micro-capacitance sensor
Operating state data, micro-capacitance sensor realtime power and operating state data), collected data are transferred to by dispatching of power netwoks mould group
Land collection controls mould group.
Land collection control mould group to blower SCADA system according to the actual situation demand send the instruction of blower active power controller,
Reactive voltage regulating command, blower start and stop instruction, blower boosting become any a goods any combination in switching control instruction, blower
SCADA system is according to the operating state data for receiving instruction acquisition blower fan group and is transferred to land collection control mould group.
Marine wind electric field monitors the electrical equipment that mould group is used for Centralized Monitoring offshore boosting station and a sea turn group of planes, and and land
Upper collection control mould group connection, wherein marine wind electric field control mould group includes offshore boosting station monitoring mould group, sea turn group monitoring mould
Group.
Offshore boosting station monitoring mould group is used to monitor the electrical equipment of offshore boosting station, sea turn group monitoring mould group.
Dispatching of power netwoks mould group is a kind of guarantee power network safety operation, external reliable power supply, the work of all kinds of power generations
The effective management means orderly carried out.
Island microgrid energy management mould group can rationalization scheme and utilize the energy, disappear to reduce the unit product energy
Consumption, increases economic efficiency, and reduces CO2 discharge amount, and Fig. 2 is the island microgrid energy management of the utility model in one embodiment
The schematic illustration of mould group, as shown in Fig. 2, island microgrid energy management mould group has data acquisition and procession, energy compatibility
Control, alarm and emergency review, operational management, the multiple functions such as communication.Island microgrid energy management mould group uses IEC 104
Specification is real by submarine cable composite fiber network and the utility model marine wind electric field and island microgrid joint-monitoring system
It now communicates, by the data information transfer in island microgrid to the utility model marine wind electric field and island microgrid joint-monitoring
System, and receive the dispatch command that the utility model marine wind electric field is assigned with island microgrid joint-monitoring system.
Island microgrid energy management mould group using on IEC61850 specification and island substation and power distribution station it is comprehensive from
Dynamicization system, generator control system, island blower SCADA system, photovoltaic control system, energy storage control system and controllable burden
Controller is in communication with each other, and realizes operation monitoring and the association of island microgrid power-supply device, distribution equipment and power load
Regulation system.
Blower SCADA monitoring system is used to monitor the operation conditions of marine wind electric field and Wind turbines.
Wind power prediction mould group is used for the watt level that can be output to wind power plant in following a period of time and predicts,
To arrange operation plan.
Specifically, Fig. 3 is the utility model marine wind electric field and island microgrid joint-monitoring system in one embodiment
The schematic illustration of system, as shown in figure 3, the utility model marine wind electric field and island microgrid joint-monitoring system have operation
It is the functions such as monitoring, operation communicate with control, alarm with emergency review, telemechanical, operational management, micro- with dispatching of power netwoks mould group, island
Power grid energy management mould group, blower SCADA system, the realization of wind power prediction mould group are in communication with each other, to realize offshore wind farm
The centralized watch and coordinated control of field and island microgrid.
It should be noted that marine wind electric field usually builds the sea area other than offshore 10km (km), installation scale exists
200MW (megawatt) or more.The island of sea area power supply in need as where marine wind electric field, can be by the construction of marine wind electric field
Power supply with island is considered as a whole, using the submarine cable power transmission network of marine wind electric field by island and continental Grid phase
Connection, while auxiliary construction island microgrid so that island electricity consumption is more flexible reliable, and make full use of scene abundant on island
Resource.
Building marine wind electric field combines hair power supply system with island microgrid, more by formulating reasonable operation reserve realization
The kind method of operation, meets the generator operation of island power supply and marine wind electric field under different operating conditions.Marine wind electric field and sea
Island micro-capacitance sensor joint hair power supply system is made of marine wind electric field and one or more island microgrids.
Can be switched using the utility model marine wind electric field and island microgrid joint-monitoring system marine wind electric field with
The operational mode of island microgrid joint hair power supply system, specific:
Join island sea cable two sides by the utility model marine wind electric field and the control of island microgrid joint-monitoring system
The division of 35kV (kilovolt) breaker realizes marine wind electric field and the independent operating of island microgrid and combine to send out and powers.
When continental Grid does not require marine wind electric field to participate in peak-frequency regulation, the utility model passes through island microgrid energy
The renewable energy such as island blower, the photovoltaic that management mould group connects island microgrid generate electricity by maximization mode, island electricity consumption
Remaining electric energy needed for load is provided by marine wind electric field by connection island sea cable, and the dump energy of offshore wind farm place hair all connects
Enter continental Grid.
When continental Grid requires marine wind electric field to participate in peak-frequency regulation, the wind power prediction mould group of marine wind electric field to
Dispatching of power netwoks mould group reports short-term and super short-period wind power prediction data, and dispatching of power netwoks mould group is according to wind power prediction data
Power dispatching instruction is assigned to the utility model marine wind electric field and island microgrid joint-monitoring system, the utility model is marine
Active power controller is instructed distribution fan SCADA system, each island micro- by wind power plant with island microgrid joint-monitoring system
Power grid energy manages mould group.To make full use of renewable energy, the Wind turbines of marine wind electric field are completely sent out as far as possible, island wind
The renewable energy such as machine, photovoltaic generate electricity by maximization mode as far as possible, and the deferrable load by adjusting island configuration carries out power
It adjusts.
When joining the maintenance of island sea cable or failure, island microgrid is in isolated power grid mode, at this time diesel generation on island
Machine and energy storage put into operation, generate electricity jointly with island blower, photovoltaic, carry out coordination control by island microgrid energy management mould group
System.
Sea cable maintenance, failure or electrical breakdown, marine wind electric field is sent out when high pressure to be in safety requirements and need external power supply
When, the utility model opens island diesel oil by island microgrid energy management mould group by island microgrid energy management mould group
Generator is marine wind electric field power supply.
In one embodiment, Fig. 4 is that the utility model marine wind electric field is combined with island microgrid in one embodiment
Second structural schematic diagram of monitoring system, as described in Figure 4, blower SCADA system 160 are also connected with marine extension set monitoring device on the spot
410。
Wherein monitoring device can be that related worker person is on the spot monitored a sea turn group of planes to blower on the spot, and root immediately
Corresponding operating is carried out to a sea turn group of planes according to monitoring situation.
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system, centralized control center is built by land
If land collection controls mould group, at sea Construction of Wind Power marine wind electric field monitors mould group, and land collection is controlled mould group and offshore wind farm
Field monitoring mould group is connected to become the utility model marine wind electric field and island microgrid joint-monitoring system, and the utility model sea
Upper wind power plant and island microgrid joint-monitoring system can be with dispatching of power netwoks mould groups, island microgrid energy management system, blower
SCADA monitoring system, wind power prediction mould group realize communication, unified planning and configuration marine wind electric field and island microgrid
Monitoring system provides integrated monitoring system for marine wind electric field and island microgrid, solves marine solution offshore wind farm
The problem of coordinated control and energy scheduling of field and island microgrid joint hair power supply, realization marine wind electric field and island microgrid
Unified coordination and administration, so that the energy source configuration of marine wind electric field and island microgrid optimizes.
In one embodiment, Fig. 5 is the structural schematic diagram of the land collection control mould group of the utility model in one embodiment,
As shown in figure 5, land collection control mould group includes between the first station level equipment, the first Ethernet cable, the second Ethernet cable, first
Interlayer equipment and the remote control communication equipment for connecting dispatching of power netwoks mould group；
First station level equipment, remote control communication equipment, offshore boosting station monitoring Mo Zu connect the first Ethernet cable respectively；
Second Ethernet cable connects the first Ethernet cable, the first bay device.
Further, the first station level equipment includes the system host server for connecting the first Ethernet cable, the first behaviour
Work person's work station, engineer work station and the one or five anti-work station, further include the network printer.
Further, the first bay device includes the first measure and control device for connecting the second Ethernet cable, the first protection
Device and the first smart machine.
Specifically, Fig. 6 is total configuration diagram of the utility model marine wind electric field and island microgrid joint-monitoring system,
As shown in fig. 6, land centralized control center includes the first station level equipment, the first bay device and remote control communication equipment, it is above-mentioned
Each equipment is connected as a network by Ethernet cable, and the first station level equipment communicates logical through high-voltage undersea cable composite fiber
Road is connected with offshore boosting station monitoring mould group network, realizes the remote monitoring of offshore boosting station.
First station level equipment includes system host server, the first operator workstation, engineer work station and
First Five-Year Plan anti-work station carries out operation management to marine electric field and island microgrid on the spot convenient for all kinds of staff.
First measure and control device includes step-down transformer measure and control device, 220kV (110kV) submitting route measure and control device, 220kV
(110kV) sea cable route measure and control device, 220kV bus and public measure and control device, 35kV measure and control device, for acquiring land collection control
Each electrical device status information in center, and above-mentioned each measure and control device accesses the second Ethernet cable and is formed, while accessing first and protecting
Protection unit and the first smart machine constitute the first bay device.
Protective device includes each voltage class protective device, for protecting circuit safety.Remote control communication equipment for realizing
Communication between land collection control mould group and dispatching of power netwoks mould group, to constitute into continental Grid, marine wind electric field, island microgrid
Joint-monitoring system.
Optionally, land collection control mould group further includes the direct current system for connecting the second Ethernet cable, UPS
(Uninterruptible Power System, uninterruptible power supply).
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system, by land centralized control center's structure
Build station level equipment and bay device, all electrical equipments in the land centralized control center of Centralized Monitoring, and can and dispatching of power netwoks
Mould group, island microgrid energy management mould group, wind power prediction mould group are communicated, and blower SCADA system and blower are passed through
SCADA monitoring system realizes communication, by the monitoring of marine wind electric field and island microgrid and scheduling system overall planning, realizes sea
The centralized watch and coordinated control of upper wind power plant and island microgrid joint power supply, and can reasonably switch marine wind electric field and sea
The operational mode of island micro-capacitance sensor joint power supply, utilizes renewable energy to greatest extent, makes marine wind electric field and island microgrid
Benefit optimize.
In one embodiment, as shown in fig. 6, land collection control mould group further includes the first Ethernet cable of connection to fashionable dress
It sets.
Specifically, timing device is for guaranteeing the utility model marine wind electric field and island microgrid joint-monitoring system
The time synchronization of system.
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system, are guaranteed using timing device
The time synchronization of whole system, to guarantee respectively to set in the utility model marine wind electric field and island microgrid joint-monitoring system
Standby clock is synchronous, guarantees the various operations based on the utility model marine wind electric field and island microgrid joint-monitoring system
Timeliness, validity.
In one embodiment, as shown in fig. 6, offshore boosting station monitors mould group third Ethernet cable, the 4th Ethernet
Cable, the second station level equipment and the second bay device；
Third Ethernet cable connects the first Ethernet cable, blower SCADA system, sea turn group monitoring mould group；
4th Ethernet cable connects the second station level equipment, the second bay device, the first Ethernet cable.
Further, the second station level equipment includes the second operator workstation for connecting the 4th Ethernet cable, second
Five anti-work stations.
Further, the second bay device includes the second measure and control device for connecting the 4th Ethernet cable, the second protection
Device and the second smart machine.
Specifically, at sea booster stations build the second station level equipment and the second bay device, the second station level are set
Standby and the second bay device is connected as a network by Ethernet cable, constitutes offshore boosting station and monitors mould group, sea rises
Pressure station monitoring mould group is connect with land collection control mould group by Ethernet cable, and offshore boosting station monitors mould group and a sea turn group of planes is supervised
Mould group to be controlled to connect by Ethernet cable, offshore boosting station monitoring mould group is connect with blower SCADA system by Ethernet cable,
Realization is communicated with blower SCADA monitoring system.
Wherein, the second station level equipment includes the second operator workstation, the two or five anti-work station, convenient for related operation people
Member's operation management on the spot.
Offshore boosting station in second measure and control device, the second protective device and the second smart machine construction cost utility model
Monitor mould group.Second measure and control device includes main transformer measure and control device, 220kV (110kV) sea cable route measure and control device, 220kV
Bus and public measure and control device, 35kV measure and control device, for acquiring each electrical device status information of offshore boosting station.Second protection
Device includes that each voltage class keeps device.
Further, offshore boosting station monitoring mould group further includes the equipment such as direct current system, UPS.
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system, at sea booster stations construct
Station level equipment and bay device, all electrical equipments on Centralized Monitoring offshore boosting station, and mould group, sea are controlled with land collection
Windward group monitoring mould group is attached, and the utility model is enabled to plan as a whole monitoring management marine wind electric field and the micro- electricity in island
Net, and background devices, the network equipment are considered as a whole, and equipment input cost is reduced, and are convenient for operation and maintenance.
In one embodiment, as shown in fig. 6, sea turn group monitoring mould group includes by sea cable composite fiber connection the
The blower of three-ethernet cable monitoring device on the spot.
Specifically, monitoring device monitors a sea turn group of planes to blower together with blower SCADA monitoring system on the spot, blower is just
Ground monitoring device establishes multiple Ethernet looped networks, blower SCADA by current collection sea cable composite fiber with blower SCADA monitoring system
Monitoring system uses standard communication protocol, open to the outside world interface and control function.The utility model marine wind electric field and island are micro-
Each embodiment of power grid joint monitoring system is logical by OPC, IEC 61400-25 or MODBUS agreement and blower SCADA monitoring system
Letter realizes the Centralized Monitoring to a sea turn group of planes.
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system, at sea build in draught fan group
If blower monitoring device, the monitoring on the spot of a realization sea turn group of planes on the spot, and connected by offshore boosting station and land centralized control center
It connects, realizes unified management.
It in one embodiment, further include the network equipment connected for realizing each system.
Specifically, the network equipment includes Ethernet switch, communication protocol conversion equipment, secondary security device, it is used for
Construct each network of the utility model marine wind electric field and island microgrid joint-monitoring system.
The utility model marine wind electric field and each embodiment of island microgrid joint-monitoring system incite somebody to action this by the network equipment
It is practical new that this is better achieved in each section form network in utility model marine wind electric field and island microgrid joint-monitoring system
The function of the overall management of type marine wind electric field and island microgrid joint-monitoring system.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of marine wind electric field and island microgrid joint-monitoring system, which is characterized in that including connection dispatching of power netwoks mould group,
The land collection control mould group of wind power prediction mould group, the island microgrid energy management mould group of the connection land collection control mould group,
Connect the offshore boosting station monitoring mould group and connection blower SCADA system, the land collection control mould of the land collection control mould group
The sea turn group monitoring mould group of group.
2. marine wind electric field and island microgrid joint-monitoring system according to claim 1, which is characterized in that described land
Collection control mould group includes the first station level equipment, the first Ethernet cable, the second Ethernet cable, the first bay device and company
Connect the remote control communication equipment of the dispatching of power netwoks mould group；
The first station level equipment, the remote control communication equipment, offshore boosting station monitoring Mo Zu connect described the respectively
One Ethernet cable；
Second Ethernet cable connects first Ethernet cable, first bay device.
3. marine wind electric field and island microgrid joint-monitoring system according to claim 2, which is characterized in that described first
Station level equipment includes system host server, the first operator workstation, engineer for connecting first Ethernet cable
Work station and the one or five anti-work station.
4. marine wind electric field and island microgrid joint-monitoring system according to claim 3, which is characterized in that described first
Bay device includes that the first measure and control device for connecting second Ethernet cable, the first protective device and the first intelligence are set
It is standby.
5. according to marine wind electric field described in claim 2 to 4 any one and island microgrid joint-monitoring system, feature exists
In the land collection control mould group further includes connecting the timing device of first Ethernet cable.
6. marine wind electric field and island microgrid joint-monitoring system according to claim 5, which is characterized in that the sea
It includes third Ethernet cable, the 4th Ethernet cable, the second station level equipment and the second wall that booster stations, which monitor mould group,
Equipment；
The third Ethernet cable connects first Ethernet cable, the blower SCADA system, the sea turn group of planes
Monitor mould group；
4th Ethernet cable connects the second station level equipment, second bay device, first ether
Net cable.
7. marine wind electric field and island microgrid joint-monitoring system according to claim 6, which is characterized in that described second
Station level equipment includes the second operator workstation, the two or the five anti-work station for connecting the 4th Ethernet cable.
8. marine wind electric field and island microgrid joint-monitoring system according to claim 7, which is characterized in that described second
Bay device includes that the second measure and control device for connecting the 4th Ethernet cable, the second protective device and the second intelligence are set
It is standby.
9. marine wind electric field and island microgrid joint-monitoring system according to claim 8, which is characterized in that the sea
Draught fan group monitoring mould group includes that the blower of third Ethernet cable monitoring device on the spot is connected by sea cable composite fiber.
10. marine wind electric field and island microgrid joint-monitoring system according to claim 1, which is characterized in that further include
For realizing the network equipment of each system connection.
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| CN114035554A (en) * | 2021-11-18 | 2022-02-11 | 广东电网有限责任公司 | Offshore wind farm operation control test system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114035554A (en) * | 2021-11-18 | 2022-02-11 | 广东电网有限责任公司 | Offshore wind farm operation control test system |
| CN114035554B (en) * | 2021-11-18 | 2024-02-20 | 广东电网有限责任公司 | Offshore wind farm operation control test system |
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