CN116599143B - Offshore power grid operation control system with wind power integrated - Google Patents
Offshore power grid operation control system with wind power integrated Download PDFInfo
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- CN116599143B CN116599143B CN202310318642.5A CN202310318642A CN116599143B CN 116599143 B CN116599143 B CN 116599143B CN 202310318642 A CN202310318642 A CN 202310318642A CN 116599143 B CN116599143 B CN 116599143B
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- 238000012544 monitoring process Methods 0.000 claims abstract description 52
- 230000009471 action Effects 0.000 claims abstract description 14
- 239000010779 crude oil Substances 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 10
- 239000007789 gas Substances 0.000 claims description 12
- 239000002737 fuel gas Substances 0.000 claims description 8
- 238000010248 power generation Methods 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000001052 transient effect Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/46—Controlling of the sharing of output between the generators, converters, or transformers
- H02J3/466—Scheduling the operation of the generators, e.g. connecting or disconnecting generators to meet a given demand
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00002—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by monitoring
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/24—Arrangements for preventing or reducing oscillations of power in networks
- H02J3/241—The oscillation concerning frequency
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/38—Arrangements for parallely feeding a single network by two or more generators, converters or transformers
- H02J3/381—Dispersed generators
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2300/00—Systems for supplying or distributing electric power characterised by decentralized, dispersed, or local generation
- H02J2300/20—The dispersed energy generation being of renewable origin
- H02J2300/28—The renewable source being wind energy
Abstract
The invention discloses an offshore power grid operation control system with wind power, which comprises: the offshore power grid energy management unit is used for monitoring power grid operation data, adaptively identifying the current power grid topological structure and the operation state, and automatically inputting a working mode conforming to the current working condition; issuing a control command to a gas/crude oil host; receiving and monitoring operation data of the wind driven generator, and when a set condition triggers, issuing a scheduling instruction to a fan computer monitoring unit to enable the fan computer monitoring unit to execute scheduling adjustment or cutting action aiming at the wind driven generator; the fan computer monitoring unit is used for automatically monitoring and controlling the wind driven generator, transmitting the state and operation data signals of the wind driven generator to the offshore power grid energy management unit, and simultaneously receiving the dispatching instruction of the offshore power grid energy management unit to control the operation state of the wind driven generator. The invention enables the offshore power grid incorporating wind power to run in a steady state according to actual conditions.
Description
Technical Field
The application relates to the technical field of micro-grids of power systems, in particular to an offshore grid operation control system with wind power incorporated.
Background
The high-proportion grid connection of the wind power generation new energy unit can cause difficult power balance, and higher requirements are put forward on peak shaving capacity of a power grid. Because in the power system, power generation and power supply are completed simultaneously, the power grid operation must meet the power and electricity balance constraint. The fan is used as a novel power supply based on the control of the power electronic converter, the dynamic behavior of the fan is different from that of a traditional gas turbine set based on a synchronous generator, the electromagnetic dynamic is prominent, and a new stability problem can be brought to the system after grid connection. At the same time, the random fluctuation of wind power generation can aggravate the disturbance of the power grid. Compared with a land power grid, the capacity of a single fan in the offshore power grid is larger, the influence on the stability of the power grid is more remarkable, and the impact on the system caused by the events such as switching and load fluctuation is larger, so that a set of stable operation control system for wind power integrated into the offshore power grid needs to be researched, and the stable and safe operation of the offshore power grid containing wind power is ensured.
Disclosure of Invention
In view of this, the technical problem to be solved in the present application is to provide an offshore power grid operation control system incorporating wind power, so as to solve the problem that the existing offshore power grid cannot effectively and stably utilize wind power.
To solve the above problems, an aspect of the present application provides an offshore power grid operation control system incorporating wind power, including:
the offshore power grid energy management unit is used for monitoring power grid operation data, adaptively identifying the current power grid topological structure and the operation state, and automatically inputting a working mode conforming to the current working condition; issuing control commands to the gas and/or crude oil host; receiving and monitoring operation data of the wind driven generator, and when a set condition triggers, issuing a scheduling instruction to a fan computer monitoring unit to enable the fan computer monitoring unit to execute scheduling adjustment or cutting action aiming at the wind driven generator;
the fan computer monitoring unit is used for automatically monitoring and controlling the wind driven generator, transmitting the state and operation data signals of the wind driven generator to the offshore power grid energy management unit, and simultaneously receiving the dispatching instruction of the offshore power grid energy management unit to control the operation state of the wind driven generator.
In one embodiment, the operation mode of the offshore grid energy management unit includes a normal operation mode in which the system automatically monitors and controls other power devices of the offshore grid except for the wind turbine, but does not participate in the wind turbine output scheduling, the wind turbine optimally outputs according to wind energy resource conditions, and the gas turbine and the energy storage device are responsible for active output fluctuation adjustment.
In one embodiment, the operating mode of the offshore grid energy management unit comprises a steady state operating mode in which grid frequency, voltage, and wind turbine operating conditions are detected:
if the power grid frequency is detected to exceed the set limit range, the offshore power grid energy management unit executes an up-conversion or down-conversion instruction on the fuel gas or crude oil host, meanwhile receives and monitors the operation data of the wind driven generator, and when the set condition is triggered, a dispatching instruction is issued to the fan computer monitoring unit so as to execute dispatching adjustment or cutting action for the wind driven generator; if the power grid voltage is detected to exceed the set limit range, the offshore power grid energy management unit executes a step-up or step-down instruction on the fuel gas or crude oil host, meanwhile receives and monitors the operation data of the wind driven generator, and when the set condition is triggered, a dispatching instruction is issued to the fan computer monitoring unit so as to execute dispatching adjustment or cutting action for the wind driven generator; if a wind driven generator fault or abnormality is detected, monitoring wind driven generator operation data by an offshore power grid energy management unit, and executing dispatch adjustment or switching machine on the wind driven generator as backup protection of wind driven generator operation when a set condition triggers.
In one embodiment, the working mode of the offshore power grid energy management unit includes a transient operation mode, and when any event of power grid disconnection, gas or crude oil host fault, tripping, load sudden increase or sudden unloading occurs, the offshore power grid energy management unit executes a switching machine or invokes a priority tripping function to perform a load switching action, so that the power grid is stabilized; when the wind driven generator jumps or abnormal load shedding event occurs, the offshore power grid energy management unit automatically calculates and judges whether the hot standby is sufficient, and if the hot standby is insufficient, a priority tripping function is executed to cut the load, so that the power generation and the power consumption of the power grid are balanced.
In one embodiment, the fan computer monitoring unit includes a limit mode, in which the fan computer monitoring unit controls the output power of the whole-network wind driven generator to be within a preset limit value, or within a limit value issued by a dispatching instruction of the offshore power network energy management unit, and the limit value issued by dispatching can be obtained in a time period.
In one embodiment, the fan computer monitoring unit comprises an adjustment mode, and in the adjustment mode, the active control system of the wind driven generator adjusts the output power to a set value according to a set slope; if the given value is larger than the maximum power Pmax, adjusting to the maximum power; when the command is released, the maximum power is restored according to the set slope.
In one embodiment, the fan computer monitor unit includes a slope control mode in which the fan computer monitor unit controls the power ramp up or ramp down to within a set value.
In one embodiment, the fan computer monitor unit includes a differential mode in which the fan computer monitor unit operates at a Pmax- Δp output power, where the differential Δp is a preset value or a value issued by the offshore grid energy management unit.
In one embodiment, the fan computer monitoring unit comprises a frequency modulation mode, and in the frequency modulation mode, the wind driven generator adjusts the full-field output power according to the frequency of the power system or the frequency modulation instruction issued by the offshore grid energy management unit on the basis of the difference mode.
In one embodiment, the input or the output of the fan computer monitoring unit mode is based on the scheduling instruction issued by the offshore grid energy management unit, and the modes can be input independently or in combination.
Compared with the prior art, the invention has the following advantages:
(1) The invention is suitable for the safe and stable operation analysis and research of the offshore oilfield platform power grid containing new energy sources;
(2) The invention has advancement, provides a control scheme of the island micro-grid connected with wind power under different operation conditions of the grid, and avoids disturbance of the generation instability of the new energy unit to the isolated grid.
Drawings
FIG. 1 is a schematic diagram of an offshore grid operation control system incorporating wind power according to one embodiment of the present application.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved by the application clearer and more obvious, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In this application, the term "offshore grid" refers to an offshore grid used for offshore oil and gas field production, which has independent oil or gas production platforms, where power is shared by subsea cables.
In the application, the term "priority tripping function" refers to a priority order of power outage of different electric equipment in a power grid according to energy consumption or importance selection under abnormal conditions of the power grid, which is set in the power grid.
In this application, the "abnormal load shedding event" of the wind power generator includes a fault emergency stop (tripping switch cabinet) of the wind power generator, and a fault load shedding stop (slow load shedding stop), and the signals are judged by the wind power generator program and then are transmitted to the EMS system through 2 dry contact signals.
In this application, the "sudden load increase or sudden load decrease" of the power grid means that the load increase or decrease of the power grid per unit time exceeds a set limit.
The offshore power grid is mainly used for providing electric energy for offshore oil and gas field production, the main power generation mode at present mainly uses fuel power generation, such as a turbine, a gas engine, a diesel engine and an original oil engine, the new energy power generator mainly comprises a wind power generator, and other power generators with a small amount of solar energy and waste heat recovery (mainly deployed on islands).
Wind power is used as a supplementary energy source in a land power grid and can be fully generated as a main operation mode, and in an offshore power grid, the operation working condition of a wind power generator has great influence on the stability control of the offshore power grid due to the small capacity of the offshore power grid, so that a control mode of a fan needs to be dynamically established according to the working condition of the offshore power grid in actual control.
FIG. 1 reflects an offshore grid operation control system architecture that allows for wind power incorporation. The offshore grid operation control system incorporating wind power as shown in fig. 1 includes: the offshore power grid energy management unit is used for monitoring power grid operation data, adaptively identifying the current power grid topological structure and the operation state, and automatically inputting a working mode conforming to the current working condition; issuing a control command to a fuel gas and crude oil host; receiving and monitoring operation data of the wind driven generator, and when a set condition triggers, issuing a scheduling instruction to a fan computer monitoring unit to enable the fan computer monitoring unit to execute scheduling adjustment or cutting action aiming at the wind driven generator; and the fan computer monitoring unit is used for automatically monitoring and controlling the wind driven generator, transmitting the state and operation data signals of the wind driven generator to the offshore power grid energy management unit, and simultaneously receiving the dispatching instruction of the offshore power grid energy management unit to control the operation state of the wind driven generator.
The fan computer monitoring unit modes comprise the following working modes:
(1) Limit mode: when the mode is input, the fan computer monitoring unit controls the output power of the whole-network wind driven generator to be within a preset limit value or within a limit value issued by a dispatching instruction of the offshore power grid energy management unit, and the dispatching issuing limit value can be obtained by setting time periods.
(2) Adjustment mode: when the mode is input, the fan active control system immediately adjusts the output power to a set value according to a set slope (if the set value is larger than the maximum power Pmax, the output power is adjusted to the maximum power); when the command is released, the maximum power is restored according to the set slope.
(3) Slope control mode: when the mode is input, the fan computer monitoring unit controls the rising (or descending) slope of the power within a set value, except for uncontrollable situations such as wind power plant cut-in, cut-out and faults caused by wind speed change.
(4) Difference mode: when the mode is input, the fan computer monitoring unit operates with the output power of Pmax-delta P, and the difference delta P is a preset value or a value issued by the offshore power grid energy management unit.
(5) Frequency modulation mode: when the mode is input, the fan adjusts the full-field output power according to the frequency of the power system or the frequency modulation instruction issued by the offshore grid energy management unit on the basis of the difference mode.
The mode input and the mode exit of the fan computer monitoring unit are based on the scheduling instruction issued by the offshore power grid energy management unit, and the fan computer monitoring unit can be set on site, or can be input or exited through the remote end of the offshore power grid energy management unit, and various modes can be input independently or input in a combined mode.
The offshore grid energy management unit comprises three modes of operation:
(1) Normal operation mode
The system realizes automatic monitoring and control of other power equipment except the wind driven generator of the offshore power grid, does not participate in the power output dispatching of the fan, and the fan optimally outputs according to the condition of wind energy resources, and is responsible for active power output fluctuation adjustment by the gas turbine and the energy storage device.
(2) Steady state mode of operation
The power grid frequency is out of limit, the offshore power grid energy management unit executes relevant instructions such as frequency up/down on the fuel gas/crude oil host, meanwhile monitors fan data, and executes actions such as scheduling adjustment or cutting machine on the fan if necessary (for example, the power grid is low-frequency or high-frequency and is not improved in a short term, the low-frequency or high-frequency is generally set within a relay protection out-of-limit value, for example, the low-frequency can be 49.2 Hz); the quota is set according to a user, is generally +/-0.2% of power frequency (50 Hz), and has a corresponding relation with a frequency modulation mode and a limit mode of the fan calculation monitoring unit.
The power grid voltage is out of limit, the offshore power grid energy management unit executes related instructions such as boosting/reducing and the like on the fuel gas/crude oil host, meanwhile monitors fan data, and executes actions such as scheduling adjustment or switching on the fan when necessary (for example, the busbar is low-voltage or high-voltage and is not improved in a short term, the low-voltage or high-voltage is generally set within a relay protection out-of-limit value, for example, the low-voltage can be 10% of rated voltage); the limit value of the voltage is also set by the user, typically 1% of the rated voltage (e.g. 10.5 kV). The method has a corresponding relation with the limit mode of the fan calculation monitoring unit.
The energy management unit of the offshore power grid monitors the operation data of the fan, and if necessary (such as fan element failure, fan auxiliary control system failure, control power disconnection, control communication line interruption and the like), the control system of the fan body can transmit corresponding signals to the energy management unit of the offshore power grid through communication to execute actions such as scheduling adjustment or cutting machine and the like on the fan to serve as backup protection of the operation of the fan.
(3) Transient mode of operation
When a power grid disconnection event, a gas or crude oil host machine fault or a trip event occurs, and a load suddenly increases and suddenly unloads, the offshore power grid energy management unit executes related actions such as switching the power grid or calling a priority tripping function to switch the load, so that the power grid is stabilized;
when a fan tripping or abnormal load shedding event occurs, the offshore power grid energy management unit automatically calculates hot standby, and under the condition of insufficient hot standby, a priority tripping function is executed to cut loads, so that power generation/power utilization of the power grid is kept balanced.
The input of the working mode of the offshore power grid energy management unit is mainly realized by monitoring power grid operation data, adaptively identifying the current power grid topological structure and the operation state, and automatically inputting the working mode conforming to the current working condition. The grid operation data includes: the switching state of a circuit breaker (including a transformer), the switching state of a generator breaker, the switching state of a load breaker, and the like.
The preferred embodiments of the present invention have been described above with reference to the accompanying drawings, and thus do not limit the scope of the claims of the present invention. Those skilled in the art will appreciate that many modifications are possible in which the invention is practiced without departing from its scope or spirit, e.g., features of one embodiment can be used with another embodiment to yield yet a further embodiment. Any modification, equivalent replacement and improvement made within the technical idea of the present invention should be within the scope of the claims of the present invention.
Claims (9)
1. An offshore grid operation control system incorporating wind power, comprising:
the offshore power grid energy management unit is used for monitoring power grid operation data, adaptively identifying the current power grid topological structure and the operation state, and selecting a working mode conforming to the current working condition; issuing control commands to the gas and/or crude oil host; receiving and monitoring operation data of the wind driven generator, and when a set condition triggers, issuing a scheduling instruction to a fan computer monitoring unit to enable the fan computer monitoring unit to execute scheduling adjustment or cutting action aiming at the wind driven generator;
the operating mode includes a steady state operating mode in which grid frequency, voltage, and wind turbine operating conditions are detected:
if the power grid frequency is detected to exceed the set limit range, the offshore power grid energy management unit executes an up-conversion or down-conversion instruction on the fuel gas or crude oil host, meanwhile receives and monitors the operation data of the wind driven generator, and when the set condition is triggered, a dispatching instruction is issued to the fan computer monitoring unit so as to execute dispatching adjustment or cutting action for the wind driven generator;
if the power grid voltage is detected to exceed the set limit range, the offshore power grid energy management unit executes a step-up or step-down instruction on the fuel gas or crude oil host, meanwhile receives and monitors the operation data of the wind driven generator, and when the set condition is triggered, a dispatching instruction is issued to the fan computer monitoring unit so as to execute dispatching adjustment or cutting action for the wind driven generator;
if the wind driven generator is detected to be faulty or abnormal, monitoring wind driven generator operation data by an offshore power grid energy management unit, and executing dispatch adjustment or switching machine on the wind driven generator to serve as backup protection for the operation of the wind driven generator when the set condition is triggered;
the fan computer monitoring unit is used for automatically monitoring and controlling the wind driven generator, transmitting the state and operation data signals of the wind driven generator to the offshore power grid energy management unit, and simultaneously receiving the dispatching instruction of the offshore power grid energy management unit to control the operation state of the wind driven generator.
2. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the working mode comprises a normal operation mode, in which the system automatically monitors and controls other power equipment of the offshore power grid except the wind driven generator, but does not participate in the output dispatching of the wind driven generator, the wind driven generator optimally outputs according to the condition of wind energy resources, and the gas turbine and the energy storage device are responsible for the fluctuation adjustment of active output.
3. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the working mode also comprises a transient operation mode, when any event of disconnection of the power grid, failure of a fuel gas or crude oil host, tripping, sudden load increase or sudden load unloading occurs, the offshore power grid energy management unit executes a switching machine or invokes a priority tripping function to perform a load switching action, so that the power grid is stabilized; when the wind driven generator jumps or abnormal load shedding event occurs, the offshore power grid energy management unit automatically calculates and judges whether the hot standby is sufficient, and if the hot standby is insufficient, a priority tripping function is executed to cut the load, so that the power generation and the power consumption of the power grid are balanced.
4. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the fan computer monitoring unit comprises a limit mode, in which the fan computer monitoring unit controls the output power of the whole-network wind driven generator to be within a preset limit value or within a limit value issued by a dispatching instruction of the offshore power grid energy management unit, and the issued limit value can be obtained by setting time intervals.
5. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the fan computer monitoring unit comprises an adjusting mode, and in the adjusting mode, the active control system of the wind driven generator adjusts the output power to a set value according to a set slope; if the given value is larger than the maximum power Pmax, adjusting to the maximum power; when the command is released, the maximum power is restored according to the set slope.
6. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the fan computer monitor unit includes a slope control mode in which the fan computer monitor unit controls the power up or down slope within a set value.
7. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the fan computer monitoring unit comprises a difference mode, and in the mode, the fan computer monitoring unit operates with the output power of Pmax-delta P, wherein the difference delta P is a preset value or a value issued by the offshore power grid energy management unit.
8. The offshore wind power grid operation control system incorporating the wind power of claim 1, wherein: the fan computer monitoring unit comprises a frequency modulation mode, and under the frequency modulation mode, the wind driven generator adjusts the full-field output power according to the frequency of the power system or the frequency modulation instruction issued by the offshore grid energy management unit on the basis of the difference mode.
9. An offshore wind power grid operation control system incorporating according to any of claims 4-8, wherein: the input or the exit of the fan computer monitoring unit mode is based on a scheduling instruction issued by the offshore power grid energy management unit, and various modes can be input independently or in combination.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310318642.5A CN116599143B (en) | 2023-03-28 | 2023-03-28 | Offshore power grid operation control system with wind power integrated |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310318642.5A CN116599143B (en) | 2023-03-28 | 2023-03-28 | Offshore power grid operation control system with wind power integrated |
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| CN116599143B true CN116599143B (en) | 2024-03-26 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173267A (en) * | 2018-03-21 | 2018-06-15 | 中国能源建设集团广东省电力设计研究院有限公司 | Marine wind electric field and island microgrid joint-monitoring system |
| CN115224746A (en) * | 2022-08-23 | 2022-10-21 | 广东电网有限责任公司 | Multi-scene cluster coordination control method, device and system for offshore wind power |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173267A (en) * | 2018-03-21 | 2018-06-15 | 中国能源建设集团广东省电力设计研究院有限公司 | Marine wind electric field and island microgrid joint-monitoring system |
| CN115224746A (en) * | 2022-08-23 | 2022-10-21 | 广东电网有限责任公司 | Multi-scene cluster coordination control method, device and system for offshore wind power |
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