CN109872088A - A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation - Google Patents
A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation Download PDFInfo
- Publication number
- CN109872088A CN109872088A CN201910237906.8A CN201910237906A CN109872088A CN 109872088 A CN109872088 A CN 109872088A CN 201910237906 A CN201910237906 A CN 201910237906A CN 109872088 A CN109872088 A CN 109872088A
- Authority
- CN
- China
- Prior art keywords
- unit
- energy
- cost
- power plant
- thermal power
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The present invention proposes a kind of stored energy capacitance and power planning method for thermal power plant's auxiliary frequency modulation, the history run big data based on unit, the construction of planning auxiliary frequency modulation energy-storage system.The simulation calculation time is greatly shortened in the calculating speed for accelerating system with this.Method includes the following steps: step 1, the life cycle theory based on thermal power plant's management, consider the construction cost of energy-storage system and the comprehensive income of thermal power plant examination and compensation in the life cycle management, create thermal power plant's earnings pattern；Step 2, the income calculation task that the thermal power plant is set according to regional power grid operation rule；Step 3 determines the locating probable ranges of optimal energy storage configuration by the way that biggish simulation step length is arranged；Step 4, creation distributed type assemblies, simulation calculation task is distributed according to the feature of the distributed type assemblies, history data based on thermal power plant's AGC unit, running power and capacity respectively to PCS is that lesser simulation step length carries out big data emulation with 0.1MW and 0.1MWh, finally summarizes simulation result and carries out analysis and obtains optimal energy storage configuration.
Description
Technical field
The present invention relates to power system technologies, more particularly to the one kind proposed in power plant frequency modulation field is used for thermal power plant
Assist the stored energy capacitance and power planning method of frequency modulation.
Background technique
With the deterioration of global energy shortage and climatic environment, energy-saving and emission-reduction, green energy resource and sustainable development become existing
The emphasis of stage various countries concern.So more and more renewable energy access power grid, but this also brings to traditional power grid
New problem.In some cases, new energy does not have the inertial response characteristic of conventional power source, and it is with fluctuation and not true to contribute
It is qualitative, new pressure is brought to power grid frequency modulation after large-scale new energy access power grid, therefore be badly in need of new auxiliary frequency modulation hand
Section solves the problems, such as this, and can be used as the supplementary means of power grid frequency modulation using the energy-storage battery of fast response characteristic.
The planing method of existing energy storage system capacity and power is limited to calculate power, can only select sub-fraction history run
Data carry out simulation analysis, this greatly reduces the reliability of simulation result.
Summary of the invention
In view of this, the present invention proposes a kind of stored energy capacitance and power planning method for thermal power plant's auxiliary frequency modulation, base
In the history run big data of unit, the construction of planning auxiliary frequency modulation energy-storage system.The calculating speed for accelerating system with this makes to imitate
The true calculating time is greatly shortened.
The present invention is implemented with the following technical solutions: a kind of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation
Method, comprising the following steps:
Step 1, the life cycle theory based on thermal power plant's management, consider the construction of energy-storage system in the life cycle management
Cost and the comprehensive income of thermal power plant examination and compensation, create thermal power plant's earnings pattern；
Step 2, the income calculation task that the thermal power plant is set according to regional power grid operation rule；
Step 3 determines the locating probable ranges of optimal energy storage configuration by the way that biggish simulation step length is arranged；Such effect
Fruit is that a large amount of meaningless calculating can be faced to avoid calculating task, saves simulation time.
Step 4, creation distributed type assemblies, distribute simulation calculation task according to the feature of the distributed type assemblies, are based on thermoelectricity
The history data of factory's AGC unit runs power and capacity respectively with 0.1MW and 0.1MWh for lesser emulation step to PCS
It is long to carry out big data emulation, finally summarize simulation result and carry out analysis and obtain optimal energy storage configuration, wherein creates the distribution
Formula cluster is to rely on the Matlab in the client (client) being set in the distributed type assemblies in Matlab program
Parallel Computing Toolbox (MPCT) tool, the parallel computation unit of the simulation calculation task is participated at every
(worker) start Matlab Distributed Computing Engine (MDCE) service on, opened by the MDCE service
Matlabsession on the dynamic parallel computation unit for participating in the simulation calculation task and for managing each parallel computation unit
Role management unit (jobmanager), the role management unit to multiple parallel computation units carry out simulation calculation task pipe
Reason is to distribute calculating task and receive the output result after each parallel computation unit executes simulation calculation.
Specifically, the system for realizing the above method includes for creating thermal power plant's earnings pattern and the income being arranged
The client of calculating task, for receive the simulation calculation task that the client issues role management unit and it is multiple simultaneously
Row computing unit, wherein client is by the simulation calculation Task-decomposing for multiple calculating tasks and these distribution of computation tasks
It is executed to each parallel computation unit, returns to calculated result after each parallel computation unit completes the calculating task and give task pipe
Unit is managed, after all parallel computation units complete the calculating task, client can fetch imitative in role management unit
True calculated result.
Wherein, each parallel computation unit executes repeatedly complete simulation calculation according to the calculating task, and each
Simulation calculation between parallel computation unit is independent of one another, their calculated result can return to role management unit step by step,
Client is taken out all simulation results in role management unit and is handled.
More specifically, the earnings pattern establishment process in the step 1 includes:
(1) benefit of energy storage frequency modulation is calculated
It calculates and compensates increased benefit: when AGC unit provides AGC service, being compensated by the contribution that the AGC is serviced,
Wherein day tariff compensation is
Rd=DKpd·YAGC (1)
In formula (1), D is day effectively to adjust depth；KpdFor day regulation performance index；YAGCFor AGC regulation performance penalty coefficient,
5.5 yuan/MW value is taken for fired power generating unit.Month tariff compensation is the sum of daily tariff compensation of the of that month unit；
It is calculated according to formula (2) and examines reduced benefit:
KiThe examination electricity charge of the moon
In formula (2), PNFor unit nominal operation power；
(2) overall life cycle cost of energy storage frequency modulation is calculated
Cost of investment: cost of investment CinvIncluding initial outlay cost and displacement cost of investment.Initial outlay cost refers to energy storage
System invests to build the fixed fund disposably put at initial stage, is made of PCS power cost and battery capacity cost；Replace cost of investment
Refer to the fund paid due to the service life expiring and being replaced in energy-storage battery.Cost of investment CinvMeet:
In formula (3), CpcsFor unit power cost；CbatFor unit Capacity Cost；PratedPower is configured for energy-storage system；
EratedFor energy-storage system configuration capacity, r is discount rate；TLCCFor life cycle management；N is displacement number, n=TLCC/Tlife- 1,
TlifeFor the equivalent cycle service life of energy-storage battery.
Calculate operating cost: operating cost ComRefer to the money for operating normally within service life for guarantee energy storage and dynamically putting into
Gold, the variable part for generally including the fixed part determined by PCS and being determined by energy-storage battery charge/discharge electricity amount.Operating cost Com
Meet:
In formula (4), CPomFor unit power O&M cost；CEomFor unit capacity O&M cost；W (t) is energy-storage battery
Year charge/discharge electricity amount.
(3) energy storage cost-benefit model is established
In formula (5), RTlccFor the tariff compensation that energy-storage system is added in life cycle management, RbeforeFor life cycle management
The unit tariff compensation that voluntarily frequency modulation generates before interior addition energy-storage system,It is the examination electricity charge being added before energy storage, RKIt is
The examination electricity charge after energy storage is added, ComIt is the operating cost of energy-storage system in life cycle management, CinvIt is energy storage in life cycle management
The cost of investment of system.
For example, being " two thin according to regional power grid to the calculation procedure establishment of the income calculation task of the step 2
Earnings pattern then " and in step 1.Adjusting integrated performance index is provided according to the two of the regional power grid detailed rules and regulations (such as to mend
Repay income, the examination electricity charge, regulations speed index, degree of regulation index, response time index etc.) calculation method, execute this hair
The formula (1) worked out in bright technical solution, (2), (6), (7), (8), (9), and combine (4), (5) formula establishment thermal power plant's income
Income calculation task.Above-mentioned integrated performance index computation rule is described as follows:
The primary typical AGC unit control process that sets up an office is as follows: in T0Moment, AGC control program issue function to the unit
Rate is P2The order that sets up an office, unit starts to swell power, arrives T1Moment reliably steps out P1Adjusting dead zone, then arrive T2Moment enters
Mill section is opened, until T3At the moment, opening honed journey terminates, and unit continues to swell power, until T4Moment enters for the first time adjusts dead zone model
It encloses, then in P2Neighbouring but small oscillations, and stable operation is in P2Near, wherein
(1) regulations speed index K1: regulations speed refers to that unit responds the rate for the instruction that sets up an office, K1What is measured is practical tune
Section rate and its standard speed V that should reachN,iCompared to the degree reached, meet
(2) degree of regulation index K2: after degree of regulation refers to that unit response is stablized, between power output of actually contributing and set up an office
Difference.K2What is measured is the degree that practical adjustments departure reaches compared with the departure that it allows to reach, and is met
(3) response time index K3: the response time is after EMS system issues instruction, and unit output is in former force out
On the basis of, it reliably steps out and adjusts the time used in the consistent adjusting dead zone in direction.K3Measure be actual response time with
Standard response time compares the degree reached, meets
Regulation performance overall target: (9) calculate AGC regulation performance K as the following formula when each AGC unit movementP:
Detailed description of the invention
Fig. 1 is the stored energy capacitance of present invention auxiliary frequency modulation and the key step schematic diagram of power planning method；
Fig. 2 is that AGC unit sets up an office the schematic diagram of control；
Fig. 3 is the basic configuration figure that distributed type assemblies execute parallel computation；
Fig. 4 is the logic interaction figure that parallel computation session is executed on the basis of Fig. 3.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and embodiments.It is noted that described further below all show
Example property, it is intended to provide further instruction to the application.Unless otherwise specified, all technical and scientific terms used herein
With with the normally understood identical meanings of the application person of an ordinary skill in the technical field.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singular
Also it is intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or their combination.
Stored energy capacitance and power rule with reference to Fig. 1, in preferred embodiment of the invention, for thermal power plant's auxiliary frequency modulation
The method of drawing, comprising the following steps:
Step 1, the life cycle theory based on thermal power plant's management, consider the construction of energy-storage system in the life cycle management
Cost and the comprehensive income of thermal power plant examination and compensation, create thermal power plant's earnings pattern；
Step 2, the income calculation task that the thermal power plant is set according to regional power grid operation rule；
Step 3 determines the locating probable ranges of optimal energy storage configuration by the way that biggish simulation step length is arranged；Such effect
Fruit is that a large amount of meaningless calculating can be faced to avoid calculating task, saves simulation time.
Step 4, creation distributed type assemblies, distribute simulation calculation task according to the feature of the distributed type assemblies, are based on thermoelectricity
The history data of factory's AGC unit runs power and capacity respectively with 0.1MW and 0.1MWh for lesser emulation step to PCS
It is long to carry out big data emulation, finally summarize simulation result and carry out analysis and obtain optimal energy storage configuration, wherein creates the distribution
Formula cluster is to rely on the Matlab in the client (client) being set in the distributed type assemblies in Matlab program
Parallel Computing Toolbox (MPCT) tool, the parallel computation unit of the simulation calculation task is participated at every
(worker) start Matlab Distributed Computing Engine (MDCE) service on, opened by the MDCE service
Matlabsession on the dynamic parallel computation unit for participating in the simulation calculation task and for managing each parallel computation unit
Role management unit (jobmanager), the role management unit to multiple parallel computation units carry out simulation calculation task pipe
Reason is to distribute calculating task and receive the output result after each parallel computation unit executes simulation calculation.
Specifically, with reference to Fig. 3 and 4, the system for realizing the above method includes for creating thermal power plant's earnings pattern
Be arranged the income calculation task client, for receiving the task management list for the simulation calculation task that the client issues
Member and multiple parallel computation units, wherein the simulation calculation Task-decomposing is multiple calculating tasks and handle by the client
These distribution of computation tasks are executed to each parallel computation unit, are returned after each parallel computation unit completes the calculating task
Calculated result is to role management unit, and after all parallel computation units complete the calculating task, client can be from task
Simulation result is fetched in administrative unit.
Wherein, each parallel computation unit executes repeatedly complete simulation calculation according to the calculating task, and each
Simulation calculation between parallel computation unit is independent of one another, their calculated result can return to role management unit step by step,
The client is taken out all simulation results in role management unit and is handled.
More specifically, the earnings pattern establishment process in the step 1 includes:
(1) benefit of energy storage frequency modulation is calculated
It calculates and compensates increased benefit: when AGC unit provides AGC service, being compensated by the contribution that the AGC is serviced,
Wherein day tariff compensation is
Rd=DKpd·YAGC (1)
In formula (1), D is day effectively to adjust depth；KpdFor day regulation performance index；YAGCFor AGC regulation performance penalty coefficient,
5.5 yuan/MW value is taken for fired power generating unit.Month tariff compensation is the sum of daily tariff compensation of the of that month unit；
It is calculated according to formula (2) and examines reduced benefit:
KiThe examination electricity charge of the moon
In formula (2), PNFor unit nominal operation power；
(2) overall life cycle cost of energy storage frequency modulation is calculated
Cost of investment: cost of investment CinvIncluding initial outlay cost and displacement cost of investment.Initial outlay cost refers to energy storage
System invests to build the fixed fund disposably put at initial stage, is made of PCS power cost and battery capacity cost；Replace cost of investment
Refer to the fund paid due to the service life expiring and being replaced in energy-storage battery.Cost of investment CinvMeet:
In formula (3), CpcsFor unit power cost；CbatFor unit Capacity Cost；PratedPower is configured for energy-storage system；
EratedFor energy-storage system configuration capacity, r is discount rate；TLCCFor life cycle management；N is displacement number, n=TLCC/Tlife- 1,
TlifeFor the equivalent cycle service life of energy-storage battery.
Calculate operating cost: operating cost ComRefer to the money for operating normally within service life for guarantee energy storage and dynamically putting into
Gold, the variable part for generally including the fixed part determined by PCS and being determined by energy-storage battery charge/discharge electricity amount.Operating cost Com
Meet:
In formula (4), CPomFor unit power O&M cost；CEomFor unit capacity O&M cost；W (t) is energy-storage battery
Year charge/discharge electricity amount.
(3) energy storage cost-benefit model is established
In formula (5), RTlccFor the tariff compensation that energy-storage system is added in life cycle management, RbeforeFor life cycle management
The unit tariff compensation that voluntarily frequency modulation generates before interior addition energy-storage system,It is the examination electricity charge being added before energy storage, RKIt is
The examination electricity charge after energy storage is added, ComIt is the operating cost of energy-storage system in life cycle management, CinvIt is energy storage in life cycle management
The cost of investment of system.
For example, being " two thin according to regional power grid to the calculation procedure establishment of the income calculation task of the step 2
Earnings pattern then " and in step 1.Compensation income is provided according to the two of the regional power grid detailed rules and regulations, the examination electricity charge, adjusts speed
The calculation method of the integrated performance indexs such as rate index, degree of regulation index, response time index executes in technical solution of the present invention
The formula (1) worked out, (2), (6), (7), (8), (9), and the income calculation of (4), (5) formula establishment thermal power plant's income is combined to appoint
Business.Referring to Fig. 2, the computation rule of integrated performance index is described as follows:
The primary typical AGC unit control process that sets up an office is as follows: in T0Moment, AGC control program issue function to the unit
Rate is P2The order that sets up an office, unit starts to swell power, arrives T1Moment reliably steps out P1Adjusting dead zone, then arrive T2Moment enters
Mill section is opened, until T3At the moment, opening honed journey terminates, and unit continues to swell power, until T4Moment enters for the first time adjusts dead zone model
It encloses, then in P2Neighbouring but small oscillations, and stable operation is in P2Near, wherein
(1) regulations speed index K1: regulations speed refers to that unit responds the rate for the instruction that sets up an office, K1What is measured is practical tune
Section rate and its standard speed V that should reachN,iCompared to the degree reached, meet
(2) degree of regulation index K2: after degree of regulation refers to that unit response is stablized, between power output of actually contributing and set up an office
Difference.K2What is measured is the degree that practical adjustments departure reaches compared with the departure that it allows to reach, and is met
(3) response time index K3: the response time is after EMS system issues instruction, and unit output is in former force out
On the basis of, it reliably steps out and adjusts the time used in the consistent adjusting dead zone in direction.K3Measure be actual response time with
Standard response time compares the degree reached, meets
Regulation performance overall target: (9) calculate AGC regulation performance K as the following formula when each AGC unit movementP:
Claims (5)
1. a kind of stored energy capacitance and power planning method for thermal power plant's auxiliary frequency modulation, it is characterized in that the following steps are included:
Step 1, the life cycle theory based on thermal power plant's management, consider the construction cost of energy-storage system in the life cycle management
And the comprehensive income of thermal power plant examination and compensation, create thermal power plant's earnings pattern；
Step 2, the income calculation task that the thermal power plant is set according to regional power grid operation rule；
Step 3 determines the locating probable ranges of optimal energy storage configuration by the way that biggish simulation step length is arranged；
Step 4, creation distributed type assemblies, distribute simulation calculation task according to the feature of the distributed type assemblies, are based on thermal power plant AGC
The history data of unit runs power and capacity respectively with 0.1MW and 0.1MWh for lesser emulation step to energy-storage system
It is long to carry out big data emulation, finally summarize simulation result and carry out analysis and obtain optimal energy storage configuration, wherein creating the distribution
Formula cluster is the Matlab Parallel in the client (client) being set in the distributed type assemblies in Matlab program
Computing Toolbox (MPCT) tool participates in starting Matlab on the computer of the simulation calculation task at every
Distributed Computing Engine (MDCE) service services starting by the MDCE and participates in the simulation calculation task
Parallel computation unit (worker) on Matlabsession and role management unit for managing each parallel computation unit
(jobmanager), which carries out simulation calculation task management to multiple parallel computation units to distribute to calculate and appoint
It is engaged in and receives each parallel computation unit and execute the output result after simulation calculation.
2. the stored energy capacitance and power planning method according to claim 1 for thermal power plant's auxiliary frequency modulation, characterized in that
The system for realizing the above method includes for creating thermal power plant's earnings pattern and the client of the income calculation task being arranged
(client), for receiving the role management unit (job manager) for the simulation calculation task that the client issues, Yi Jiduo
A parallel computation unit (workers), wherein the simulation calculation Task-decomposing is multiple calculating tasks and handle by the client
These distribution of computation tasks are executed to each parallel computation unit, are returned after each parallel computation unit completes the calculating task
Calculated result is to role management unit, and after all parallel computation units complete the calculating task, client can be from task
Simulation result is fetched in administrative unit.
3. the stored energy capacitance and power planning method according to claim 2 for thermal power plant's auxiliary frequency modulation, characterized in that
Each parallel computation unit according to the calculating task execute repeatedly complete simulation calculation, and each parallel computation unit it
Between simulation calculation it is independent of one another, their calculated result can return to role management unit step by step, and last client is from appointing
All simulation results are taken out in business administrative unit to be handled.
4. the stored energy capacitance and power planning method according to claim 1 for thermal power plant's auxiliary frequency modulation, characterized in that
Earnings pattern establishment process in the step 1 includes:
(1) benefit of energy storage frequency modulation is calculated
It calculates and compensates increased benefit: when AGC unit provides AGC service, being compensated by the contribution that the AGC is serviced, wherein
Day tariff compensation is
Rd=DKpd·YAGC (1)
In formula (1), D is day effectively to adjust depth；KpdFor day regulation performance index；YAGCFor AGC regulation performance penalty coefficient,
5.5 yuan/MW value is taken for fired power generating unit.Month tariff compensation is the sum of daily tariff compensation of the of that month unit；
It is calculated according to formula (2) and examines reduced benefit:
KiThe examination electricity charge of the moon
In formula (2), PNFor unit nominal operation power；
(2) overall life cycle cost of energy storage frequency modulation is calculated
Cost of investment: cost of investment CinvIncluding initial outlay cost and displacement cost of investment.Initial outlay cost refers to energy-storage system
The fixed fund that initial stage disposably puts into is invested to build, is made of PCS power cost and battery capacity cost；Displacement cost of investment refers to
The fund that energy-storage battery is paid due to the service life expiring and being replaced.Cost of investment CinvMeet:
In formula (3), CpcsFor unit power cost；CbatFor unit Capacity Cost；PratedPower is configured for energy-storage system；Erated
For energy-storage system configuration capacity, r is discount rate；TLCCFor life cycle management；N is displacement number, n=TLCC/Tlife- 1, TlifeFor
The equivalent cycle service life of energy-storage battery；
Calculate operating cost: operating cost ComRefer to guarantee that energy storage operates normally and dynamic input within service life,
The variable part for generally including the fixed part determined by PCS and being determined by energy-storage battery charge/discharge electricity amount.Operating cost ComIt is full
Foot:
In formula (4), CPomFor unit power O&M cost；CEomFor unit capacity O&M cost；W (t) is to fill in energy-storage battery year
Discharge electricity amount.
(3) energy storage cost-benefit model is established
In formula (5), RTlccFor the tariff compensation that energy-storage system is added in life cycle management, RbeforeTo be added in life cycle management
The unit tariff compensation that voluntarily frequency modulation generates before energy-storage system,It is the examination electricity charge being added before energy storage, RKIt is that storage is added
The examination electricity charge after energy, ComIt is the operating cost of energy-storage system in life cycle management, CinvIt is energy-storage system in life cycle management
Cost of investment.
5. the stored energy capacitance and power planning method according to claim 1 for thermal power plant's auxiliary frequency modulation, characterized in that
Calculation procedure establishment to the income calculation task of the step 2 is according in regional power grid operation rule and above-mentioned steps 1
Earnings pattern, according to the regional power grid operation rule provide adjust integrated performance index calculation method, above-mentioned comprehensive performance
Index computation rule is as follows:
The primary typical AGC unit control process that sets up an office is as follows: in T0At the moment, it is P that AGC, which controls program and issues power to the unit,2
The order that sets up an office, unit starts to swell power, arrives T1Moment reliably steps out P1Adjusting dead zone, then arrive T2Moment enters the area Qi Mo
Between, until T3At the moment, opening honed journey terminates, and unit continues to swell power, until T4Moment enters for the first time adjusts dead zone range, so
Afterwards in P2Neighbouring but small oscillations, and stable operation is in P2Near, wherein
(1) regulations speed index K1: regulations speed refers to that unit responds the rate for the instruction that sets up an office, K1What is measured is practical adjustments speed
Rate and its standard speed V that should reachN, iCompared to the degree reached, meet
(2) degree of regulation index K2: the difference after degree of regulation refers to that unit response is stablized, between power output of actually contributing and set up an office
Value.K2What is measured is the degree that practical adjustments departure reaches compared with the departure that it allows to reach, and is met
(3) response time index K3: the response time is basis of the unit output in former force out after EMS system issues instruction
On, it reliably steps out and adjusts the time used in the consistent adjusting dead zone in direction.K3What is measured is actual response time and standard
Response time compares the degree reached, meets
Regulation performance overall target: (9) calculate AGC regulation performance K as the following formula when each AGC unit movementP:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237906.8A CN109872088A (en) | 2019-03-27 | 2019-03-27 | A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910237906.8A CN109872088A (en) | 2019-03-27 | 2019-03-27 | A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109872088A true CN109872088A (en) | 2019-06-11 |
Family
ID=66921370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910237906.8A Pending CN109872088A (en) | 2019-03-27 | 2019-03-27 | A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109872088A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266026A (en) * | 2019-06-26 | 2019-09-20 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of energy storage constant volume method of power plant's energy storage auxiliary frequency modulation |
| CN110994646A (en) * | 2019-12-11 | 2020-04-10 | 国网河南省电力公司电力科学研究院 | Power grid AGC (automatic gain control) adjustment operation effect evaluation method and system and storage medium |
| CN110994639A (en) * | 2019-10-24 | 2020-04-10 | 中国能源建设集团广东省电力设计研究院有限公司 | Simulation constant volume method, device and equipment for power plant energy storage auxiliary frequency modulation |
| CN111009912A (en) * | 2019-12-16 | 2020-04-14 | 南京工程学院 | Thermal power plant energy storage configuration system and strategy based on power distribution network scene |
| CN111525603A (en) * | 2020-06-02 | 2020-08-11 | 华北电力大学 | BESS (beam-off service) -assisted thermal power generating unit frequency modulation and peak regulation optimization method |
| CN111724040A (en) * | 2020-05-26 | 2020-09-29 | 云南电网有限责任公司 | Frequency modulation service cross-chain transaction method considering participation of high-energy-consumption user |
| CN112865084A (en) * | 2021-01-22 | 2021-05-28 | 华中科技大学 | Power plant energy storage mode setting method considering deep peak shaving of thermal power generating unit |
| CN114640115A (en) * | 2022-05-19 | 2022-06-17 | 浙江浙能技术研究院有限公司 | Method for configuring power and energy of primary frequency modulation energy storage system |
| CN115525041A (en) * | 2022-09-21 | 2022-12-27 | 华能威海发电有限责任公司 | Fault diagnosis method, system, equipment and medium for power plant performance index examination |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100948588B1 (en) * | 2009-12-15 | 2010-03-19 | 한국전력거래소 | An agc real-time performance evaluation system and evaluation method thereof |
| CN101938141A (en) * | 2010-08-02 | 2011-01-05 | 中国南方电网有限责任公司 | Method for evaluating and optimizing auto generation control effect of large power network grid-connected power plant |
-
2019
- 2019-03-27 CN CN201910237906.8A patent/CN109872088A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100948588B1 (en) * | 2009-12-15 | 2010-03-19 | 한국전력거래소 | An agc real-time performance evaluation system and evaluation method thereof |
| CN101938141A (en) * | 2010-08-02 | 2011-01-05 | 中国南方电网有限责任公司 | Method for evaluating and optimizing auto generation control effect of large power network grid-connected power plant |
Non-Patent Citations (2)
| Title |
|---|
| 杨洋: "参与AGC辅助服务的储能系统容量配置方法研究", 《中国优秀硕士学位论文全文数据库 工程科技Ⅱ辑》 * |
| 高山流水: "MATLAB分布式并行计算环境(三)", 《新浪博客（HTTP://BLOG.SINA.COM.CN/S/BLOG_45EAC6860100LZLM.HTML）》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266026A (en) * | 2019-06-26 | 2019-09-20 | 中国能源建设集团广东省电力设计研究院有限公司 | A kind of energy storage constant volume method of power plant's energy storage auxiliary frequency modulation |
| CN110266026B (en) * | 2019-06-26 | 2022-10-18 | 中国能源建设集团广东省电力设计研究院有限公司 | Energy storage constant volume method for power plant energy storage auxiliary frequency modulation |
| CN110994639B (en) * | 2019-10-24 | 2021-05-14 | 中国能源建设集团广东省电力设计研究院有限公司 | Simulation constant volume method, device and equipment for power plant energy storage auxiliary frequency modulation |
| CN110994639A (en) * | 2019-10-24 | 2020-04-10 | 中国能源建设集团广东省电力设计研究院有限公司 | Simulation constant volume method, device and equipment for power plant energy storage auxiliary frequency modulation |
| CN110994646A (en) * | 2019-12-11 | 2020-04-10 | 国网河南省电力公司电力科学研究院 | Power grid AGC (automatic gain control) adjustment operation effect evaluation method and system and storage medium |
| CN110994646B (en) * | 2019-12-11 | 2024-02-09 | 国网河南省电力公司电力科学研究院 | Method, system and storage medium for evaluating running effect of AGC (automatic gain control) adjustment of power grid |
| CN111009912A (en) * | 2019-12-16 | 2020-04-14 | 南京工程学院 | Thermal power plant energy storage configuration system and strategy based on power distribution network scene |
| CN111009912B (en) * | 2019-12-16 | 2021-10-15 | 南京工程学院 | Thermal power plant energy storage configuration system and strategy based on power distribution network scene |
| CN111724040B (en) * | 2020-05-26 | 2022-06-07 | 云南电网有限责任公司 | Frequency modulation service cross-chain transaction method considering participation of high-energy-consumption user |
| CN111724040A (en) * | 2020-05-26 | 2020-09-29 | 云南电网有限责任公司 | Frequency modulation service cross-chain transaction method considering participation of high-energy-consumption user |
| CN111525603A (en) * | 2020-06-02 | 2020-08-11 | 华北电力大学 | BESS (beam-off service) -assisted thermal power generating unit frequency modulation and peak regulation optimization method |
| CN112865084A (en) * | 2021-01-22 | 2021-05-28 | 华中科技大学 | Power plant energy storage mode setting method considering deep peak shaving of thermal power generating unit |
| CN114640115A (en) * | 2022-05-19 | 2022-06-17 | 浙江浙能技术研究院有限公司 | Method for configuring power and energy of primary frequency modulation energy storage system |
| CN114640115B (en) * | 2022-05-19 | 2022-08-02 | 浙江浙能技术研究院有限公司 | Method for configuring power and energy of primary frequency modulation energy storage system |
| CN115525041A (en) * | 2022-09-21 | 2022-12-27 | 华能威海发电有限责任公司 | Fault diagnosis method, system, equipment and medium for power plant performance index examination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109872088A (en) | A method of stored energy capacitance and power programming for thermal power plant's auxiliary frequency modulation | |
| Le et al. | Augmenting wind power penetration and grid voltage stability limits using ESS: application design, sizing, and a case study | |
| Wu et al. | Deep learning adaptive dynamic programming for real time energy management and control strategy of micro-grid | |
| CN105046395B (en) | Method for compiling day-by-day rolling plan of power system containing multiple types of new energy | |
| CN102436607B (en) | Multi-time-scale decision method for charging power of electric automobile charging station | |
| CN111242443B (en) | Deep reinforcement learning-based economic dispatching method for virtual power plant in energy internet | |
| EP2950414A1 (en) | Power system control system | |
| CN110854932B (en) | Multi-time scale optimization scheduling method and system for AC/DC power distribution network | |
| US20130038060A1 (en) | Method for controlling a wind power park and a wind power park controlled by such method | |
| CN106356902A (en) | Energy management method applicable to multi-energy cooperation comprehensive energy network in Internet of energy | |
| CN108039737B (en) | Source-grid-load coordinated operation simulation system | |
| CN103699941A (en) | Method for making annual dispatching operation plan for power system | |
| CN102751728A (en) | Energy management method for isolated network running mode in micro network based on load interruption model | |
| CN108320111A (en) | A kind of ultra-large GROUP OF HYDROPOWER STATIONS practical dispatching method in short term | |
| KR102238624B1 (en) | System and method for operating virtual power plant based on multi-objective function | |
| CN113013929A (en) | Load curve adjustment-oriented active power distribution network simulation optimization operation method | |
| CN105656025A (en) | Method of increasing wind power absorption capability | |
| CN107482692A (en) | The method, apparatus and system of wind power plant real power control | |
| CN113098040B (en) | Power grid side energy storage capacity optimal configuration method for obtaining multi-scene benefits | |
| CN105279707A (en) | Probabilistic production simulation method comprehensively considering load and wind power temporal characteristic | |
| CN103336998A (en) | Optimization calculation method of wind power plant power fluctuation stabilization target value | |
| CN103295077A (en) | Wind power plant cluster scheduling method with consideration of prediction error distribution characteristics | |
| CN106961125A (en) | The equality constraint processing method of wind Thermal and Hydroelectric Power Systems dynamic economic dispatch | |
| CN106786702A (en) | Full range modeling for mixed energy storage system predicts energy dispatching method | |
| CN101860025A (en) | Predictor-corrector technology-based power loss calculation method of grid in future operation mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |