CN107808244A - Village System biomass cogeneration power plant develops the construction method of network - Google Patents

Village System biomass cogeneration power plant develops the construction method of network Download PDF

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CN107808244A
CN107808244A CN201711009014.XA CN201711009014A CN107808244A CN 107808244 A CN107808244 A CN 107808244A CN 201711009014 A CN201711009014 A CN 201711009014A CN 107808244 A CN107808244 A CN 107808244A
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power plant
cogeneration power
network
biomass
energy
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张飞
张一飞
刘怡
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Harbin Institute of Technology
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E20/00Combustion technologies with mitigation potential
    • Y02E20/14Combined heat and power generation [CHP]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E40/00Technologies for an efficient electrical power generation, transmission or distribution
    • Y02E40/70Smart grids as climate change mitigation technology in the energy generation sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications

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Abstract

The present invention proposes the construction method of Village System biomass cogeneration power plant development network, belongs to steam power plant's network model constructing technology field.The present invention is according to thermal demand distribution with multiple biomass cogeneration power plant network planning schemes of the GIS instruments generation with different heat energy propagation thresholds, the production capacity magnitude of measuring and calculating biomass cogeneration power plant, heat energy delivery efficiency, heat energy transmission loss, electric energy delivery efficiency, electric energy output loss, contrast filters out the programme with optimal efficiency of energy utilization, and then built in Village System region in the link of biomass thermal Electricity Federation electricity production factory and improve efficiency of energy utilization as much as possible, realize and save the energy, reduce the purpose of non-renewable energy resources consumption.

Description

Village System biomass cogeneration power plant develops the construction method of network
Technical field
The present invention relates to a kind of construction method of Village System biomass cogeneration power plant development network, belong to steam power plant Network model constructing technology field.
Background technology
The strategies for development and utilization on biomass cogeneration power plant only resides within single power plant with theoretical research at present Addressing economy on, for the whole efficiency of multiple power plant linkage running and energy source loss in specific region Studied, cause regional construction aspect investment economy relatively low, higher overall efficiency of energy utilization can not be obtained.
The content of the invention
There is the waste energy in order to solve power plant's strategies for development and utilization of prior art, undue consumption non-renewable energy resources Problem, the present invention propose a kind of construction method of Village System biomass cogeneration power plant development network, the skill taken Art scheme is as follows:
A kind of construction method of Village System biomass cogeneration power plant development network, the specific step of the construction method Suddenly it is:
The first step:According to government statistics demographic data and villages and small towns geographical distribution state structure GIS overlay analysis data Layers;
Second step:The service range and optimal service population, cost of transportation, the energy for calculating biomass cogeneration power plant pass The indexs such as defeated loss;
3rd step:The best site selection of multiple single power plant is calculated in simulation;
4th step:The best site selection of multiple single power plant is carried out to couple superimposion computing, generates integral radiation scope Interior biomass cogeneration power plant network model;
5th step:The overall energy of biomass cogeneration power plant network model described in calculation step four in radiation scope Utilization ratio, automatic comparison filter out preferred plan;
6th step:In the case where the preferred plan of biomass cogeneration power plant network is guided, highest using energy source effect is obtained Rate.
Further, the service range of biomass cogeneration power plant described in second step and optimal service population, transport into Originally, the measuring and calculating process of energy source loss objective is as follows:
Step 1:According to the generation-difference of biomass cogeneration power plant heat energy and electric energy export ratio are determined with generated output Correlation function, calculate the matching service population of various power output power plant based on this, and then to be in Village System each Individual resident settles down the biomass cogeneration power plant of Point matching optimum macro;;Wherein, the matching service of the power output power plant Population is optimal service population;
Step 2:Loss calculation is transmitted to the heating power and power pipeline laid along Village System internal passageway network, With Arcgis network analysis and the relation function curve closed between analytic function measuring and calculating distance and energy loss, the energy is determined The minimum optimum distance assignment of transmission loss index, the minimum optimum distance assignment of the energy source loss objective are described Energy source loss objective;
Step 3:Its required raw material quantity is calculated according to biomass cogeneration power plant generated output, come on this basis Places of origin of raw materials area and supply radius are determined, integrally calculates the raw material cost of transportation in the region.Further, will according to right Seek the construction method of the 1 Village System biomass cogeneration power plant development network, it is characterised in that single described in the 3rd step The best site selection of power plant calculates process:
Step1:According to the generated output of single creature matter cogeneration power plant and heat energy delivery efficiency, electric energy delivery efficiency Between functional relation measuring and calculating comprehensive energy delivery efficiency, it is optimal to determine corresponding to the population grade of coverage on this basis Generated output.
Step2:The optimum distance corresponding according to the analysis energy source loss of Arcgis data hierarchies, in the distance range Interior execution network analysis, filters out addressing Production Zones Suitable.
Step3:Intersection operation is taken to biomass cogeneration power plant addressing Production Zones Suitable and road network adjacent domain, most The optimal road section scope of single creature matter cogeneration power plant addressing is drawn eventually.
Further, the building process of material cogeneration power plant network model is described in the 4th step:
Step 1:Determine that the position between villages and small towns radius and biomass cogeneration power plant is closed according to heat energy propagation threshold T System;
Step 2:In Plain region endogenous substance cogeneration power plant be evenly distributed and average service radius be T/N under, It is 2cot30 ° of T/N honeycomb biomass cogeneration power plant network to calculate distance between obtaining cogeneration power plant Grown form, wherein, N is road non-linear coefficient, and T/N is the average service radius of cogeneration power plant;The honeycomb life The grown form of material cogeneration power plant network is the material cogeneration power plant network model.
Further, the value of the heat energy propagation threshold T is 8km.
Beneficial effect of the present invention:
The present invention is according to thermal demand distribution with multiple lifes of the GIS instruments generation with different heat energy propagation thresholds Material cogeneration power plant network planning scheme, calculate production capacity magnitude, heat energy delivery efficiency, the heat of biomass cogeneration power plant Energy transmission loss, electric energy delivery efficiency, electric energy output loss, contrast filter out the planning side with optimal efficiency of energy utilization Case, and then using energy source effect is improved as much as possible in the link of construction biomass thermal Electricity Federation electricity production factory in Village System region Rate, realize and save the energy, reduce the purpose of non-renewable energy resources consumption.With the village and town of GIS tool analysis Village Systems State, density data of population can calculate the preferred scheme for drawing biomass cogeneration power plant network distribution density, from villages and small towns Systematic planning angle improves the utilization efficiency of heat energy of biomass cogeneration power plant network, reduces the wasting of resources.
1. cogeneration power plant production capacity magnitude, the quantity according to a variety of biomass cogeneration power plant network planning schemes refer to Target contrasts to obtain programming and distribution guiding strategies:When setting less heat energy propagation threshold, higher biomass thermal should be set Electricity Federation produces electricity factory's network distribution density and more miniaturization cogeneration power plant;, should when setting larger heat energy propagation threshold When the relatively low biomass cogeneration power plant network distribution density of setting and more maximization cogeneration power plant.
2. the efficiency of energy utilization according to a variety of biomass cogeneration power plant network planning schemes carries out contrast and calculated The optimal value for going out heat energy propagation threshold is 8km, on the basis of using the numerical value, is used using least density arrangement The biomass cogeneration power plant network planning scheme of GIS instruments generation can obtain higher utilization efficiency of heat energy.
Brief description of the drawings
Fig. 1 is biomass cogeneration power plant Network Evolution process and each stage form schematic diagram.
Embodiment
With reference to specific embodiment, the present invention will be further described, but the present invention should not be limited by the examples.
Embodiment 1:
A kind of construction method of Village System biomass cogeneration power plant development network, the specific step of the construction method Suddenly it is:
The first step:According to government statistics demographic data and villages and small towns geographical distribution state structure GIS overlay analysis data Layers;
Second step:The service range and optimal service population, cost of transportation, the energy for calculating biomass cogeneration power plant pass The indexs such as defeated loss;
3rd step:The best site selection of multiple single power plant is calculated in simulation;
4th step:The best site selection of multiple single power plant is carried out to couple superimposion computing, generates integral radiation scope Interior biomass cogeneration power plant network model;
5th step:The overall energy of biomass cogeneration power plant network model described in calculation step four in radiation scope Utilization ratio, automatic comparison filter out preferred plan;
6th step:In the case where the preferred plan of biomass cogeneration power plant network is guided, highest using energy source effect is obtained Rate.
Wherein, further, the service range of biomass cogeneration power plant described in second step and optimal service population, fortune Defeated cost, the measuring and calculating process of energy source loss objective are as follows:
Step 1:According to the generation-difference of biomass cogeneration power plant heat energy and electric energy export ratio are determined with generated output Correlation function, calculate the matching service population of various power output power plant based on this, and then to be in Village System each Individual resident settles down the biomass cogeneration power plant of Point matching optimum macro.Wherein, the matching service of the power output power plant Population is optimal service population.
Step 2:Loss calculation is transmitted to the heating power and power pipeline laid along Village System internal passageway network, With Arcgis network analysis and the relation function curve closed between analytic function measuring and calculating distance and energy loss, the energy is determined The minimum optimum distance assignment of transmission loss index.The minimum optimum distance assignment of the energy source loss objective is described Energy source loss objective.
Step 3:Its required raw material quantity is calculated according to biomass cogeneration power plant generated output, come on this basis Places of origin of raw materials area and supply radius are determined, integrally calculates the raw material cost of transportation in the region.Further, will according to right Seek the construction method of the 1 Village System biomass cogeneration power plant development network, it is characterised in that single described in the 3rd step The best site selection of power plant calculates process:
Step1:According to the generated output of single creature matter cogeneration power plant and heat energy delivery efficiency, electric energy delivery efficiency Between functional relation measuring and calculating comprehensive energy delivery efficiency, it is optimal to determine corresponding to the population grade of coverage on this basis Generated output.
Step2:The optimum distance corresponding according to the analysis energy source loss of Arcgis data hierarchies, in the distance range Interior execution network analysis, filters out addressing Production Zones Suitable.
Step3:Intersection operation is taken to biomass cogeneration power plant addressing Production Zones Suitable and road network adjacent domain, most The optimal road section scope of single creature matter cogeneration power plant addressing is drawn eventually.Material cogeneration power plant network described in 4th step The building process of model is:
Step 1:Determine that the position between villages and small towns radius and biomass cogeneration power plant is closed according to heat energy propagation threshold T System;The value of the heat energy propagation threshold T is 8km;
Step 2:In Plain region endogenous substance cogeneration power plant be evenly distributed and average service radius be T/N under, It is 2cot30 ° of T/N honeycomb biomass cogeneration power plant network to calculate distance between obtaining cogeneration power plant Grown form, wherein, N is road non-linear coefficient, and T/N is the average service radius of cogeneration power plant;The honeycomb life The grown form of material cogeneration power plant network is the material cogeneration power plant network model.
The construction method of Village System biomass cogeneration power plant development network is according to a variety of biologies described in the present embodiment The contrast of cogeneration power plant the production capacity magnitude, quantitative index of matter cogeneration power plant network planning scheme obtains programming and distribution and referred to Lead strategy:When setting less heat energy propagation threshold, higher biomass cogeneration power plant network distribution density should be set With more miniaturization cogeneration power plant;When setting larger heat energy propagation threshold, relatively low biomass thermoelectricity should be set Coproduction Network of Power distribution density and more maximization cogeneration power plant.Meanwhile produced electricity according to a variety of biomass thermal Electricity Federations The efficiency of energy utilization of factory's network planning scheme carries out contrast measuring and calculating and show that the optimal value of heat energy propagation threshold is 8km, is adopting On the basis of the numerical value, the biomass cogeneration power plant network of GIS instruments generation is used using least density arrangement Programme can obtain higher utilization efficiency of heat energy.
Although the present invention is disclosed as above with preferred embodiment, it is not limited to the present invention, any to be familiar with this The people of technology, without departing from the spirit and scope of the present invention, various changes and modification, therefore the protection of the present invention can be done What scope should be defined by claims is defined.

Claims (5)

  1. A kind of 1. construction method of Village System biomass cogeneration power plant development network, it is characterised in that the structure side Method concretely comprises the following steps:
    The first step:According to government statistics demographic data and villages and small towns geographical distribution state structure GIS overlay analysis data Layers;
    Second step:The service range and optimal service population, cost of transportation, energy source for calculating biomass cogeneration power plant are damaged Consume index;
    3rd step:The best site selection of multiple single power plant is calculated in simulation;
    4th step:The best site selection of multiple single power plant is carried out to couple superimposion computing, generated in the range of integral radiation Biomass cogeneration power plant network model;
    5th step:The overall using energy source of biomass cogeneration power plant network model described in calculation step four in radiation scope Efficiency, automatic comparison filter out preferred plan;
    6th step:In the case where the preferred plan of biomass cogeneration power plant network is guided, highest efficiency of energy utilization is obtained.
  2. 2. the construction method of Village System biomass cogeneration power plant development network, its feature exist according to claim 1 In the service range of biomass cogeneration power plant described in second step is lost with optimal service population, cost of transportation, energy source The measuring and calculating process of index is as follows:
    Step 1:According to the generation-difference of biomass cogeneration power plant the pass of heat energy and electric energy export ratio is determined with generated output Join function, calculate the matching service population of various power output power plant based on this, and then be each residence in Village System Decided by the people occupies the biomass cogeneration power plant of Point matching optimum macro;Wherein, the matching service population of the power output power plant As optimal service population;
    Step 2:Loss calculation is transmitted to the heating power and power pipeline laid along Village System internal passageway network, used Arcgis network analysis and the relation function curve closed between analytic function measuring and calculating distance and energy loss, determine energy source The minimum optimum distance assignment of loss objective, the minimum optimum distance assignment of the energy source loss objective is the energy Transmission loss index;
    Step 3:Its required raw material quantity calculated according to biomass cogeneration power plant generated output, is determined on this basis Places of origin of raw materials area and supply radius, integrally calculate the raw material cost of transportation in the region.
  3. 3. the construction method of Village System biomass cogeneration power plant development network, its feature exist according to claim 2 In the best site selection measuring and calculating process of single power plant described in the 3rd step is:
    Step1:According between the generated output of single creature matter cogeneration power plant and heat energy delivery efficiency, electric energy delivery efficiency Functional relation measuring and calculating comprehensive energy delivery efficiency, determine most preferably to generate electricity corresponding to the population grade of coverage on this basis Power;
    Step2:The optimum distance corresponding according to the analysis energy source loss of Arcgis data hierarchies, in the optimum distance model Interior execution network analysis is enclosed, filters out addressing Production Zones Suitable;
    Step3:Intersection operation is taken to biomass cogeneration power plant addressing Production Zones Suitable and road network adjacent domain, it is final to obtain Go out the optimal road section scope of single creature matter cogeneration power plant addressing.
  4. 4. the construction method of Village System biomass cogeneration power plant development network, its feature exist according to claim 1 In the building process of material cogeneration power plant network model is described in the 4th step:
    Step 1:The position relation between villages and small towns radius and biomass cogeneration power plant is determined according to heat energy propagation threshold T;
    Step 2:In Plain region, endogenous substance cogeneration power plant is evenly distributed and average service radius is under T/N, is calculated Distance is the basic of 2cot30 ° of T/N honeycomb biomass cogeneration power plant network between obtaining cogeneration power plant Form, wherein, N is road non-linear coefficient, and T/N is the average service radius of cogeneration power plant;The honeycomb biomass The grown form of cogeneration power plant network is the material cogeneration power plant network model.
  5. 5. the construction method of Village System biomass cogeneration power plant development network, its feature exist according to claim 2 In the value of the heat energy propagation threshold T is 8km.
CN201711009014.XA 2017-10-25 2017-10-25 Village System biomass cogeneration power plant develops the construction method of network Pending CN107808244A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108805360A (en) * 2018-06-19 2018-11-13 哈尔滨工业大学 It is a kind of that the transportation cost that urban biomass carrier is transported to biomass power plant is determined into method
CN108876148A (en) * 2018-06-19 2018-11-23 哈尔滨工业大学 It is a kind of by urban afforestation residue recycling for the purpose of energy landscape operation method
CN109508890A (en) * 2018-11-20 2019-03-22 哈尔滨工业大学 The calculation method that biomass thermal power plant raw material bleeding point influences transportation cost
CN109615127A (en) * 2018-12-03 2019-04-12 哈尔滨工业大学 The method for determining geographic latitude Yu biomass thermal power plant consumption of raw materials magnitude relation
CN113379155A (en) * 2021-06-29 2021-09-10 哈尔滨工业大学 Method for estimating development suitability of biomass energy based on village and town population prediction
CN114298736A (en) * 2021-12-08 2022-04-08 哈尔滨工业大学 Method for determining optimal population density suitable for developing biomass energy
CN114298492A (en) * 2021-12-08 2022-04-08 哈尔滨工业大学 Method for predicting and evaluating development suitability of biomass energy based on economic development change

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
张一飞、赵天宇、马克尼: "能源景观视角下的空间规划改进探讨——以黑龙江生物质能发展策略为例", 《城市发展研究》 *
张一飞、赵天宇: "严寒地区小城镇生物质能发展策略与用地空间布局模式", 《中国科技论文》 *
马克尼、张一飞: "黑龙江省村镇体系生物质能源发展网络的空间模式分析", 《城市发展研究》 *

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108805360A (en) * 2018-06-19 2018-11-13 哈尔滨工业大学 It is a kind of that the transportation cost that urban biomass carrier is transported to biomass power plant is determined into method
CN108876148A (en) * 2018-06-19 2018-11-23 哈尔滨工业大学 It is a kind of by urban afforestation residue recycling for the purpose of energy landscape operation method
CN108876148B (en) * 2018-06-19 2019-11-05 哈尔滨工业大学 It is a kind of by urban afforestation residue recycling for the purpose of energy landscape operation method
CN108805360B (en) * 2018-06-19 2020-01-24 哈尔滨工业大学 Method for determining transportation cost of transporting urban biomass carrier to biomass power plant
CN109508890A (en) * 2018-11-20 2019-03-22 哈尔滨工业大学 The calculation method that biomass thermal power plant raw material bleeding point influences transportation cost
CN109615127A (en) * 2018-12-03 2019-04-12 哈尔滨工业大学 The method for determining geographic latitude Yu biomass thermal power plant consumption of raw materials magnitude relation
CN109615127B (en) * 2018-12-03 2020-04-24 哈尔滨工业大学 Method for determining relation between geographical latitude and biomass thermal power plant raw material consumption
CN113379155A (en) * 2021-06-29 2021-09-10 哈尔滨工业大学 Method for estimating development suitability of biomass energy based on village and town population prediction
CN114298736A (en) * 2021-12-08 2022-04-08 哈尔滨工业大学 Method for determining optimal population density suitable for developing biomass energy
CN114298492A (en) * 2021-12-08 2022-04-08 哈尔滨工业大学 Method for predicting and evaluating development suitability of biomass energy based on economic development change

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Application publication date: 20180316