CN104063809A - Method and system for monitoring coal-fired power generation capability - Google Patents
Method and system for monitoring coal-fired power generation capability Download PDFInfo
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- CN104063809A CN104063809A CN201410307893.4A CN201410307893A CN104063809A CN 104063809 A CN104063809 A CN 104063809A CN 201410307893 A CN201410307893 A CN 201410307893A CN 104063809 A CN104063809 A CN 104063809A
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Abstract
The application discloses a method and a system for monitoring coal-fired power generation capability. The method comprises: a thermal power generation capability value based on power supply, a thermal power generation capability value based on coal available for power generation in the market and a thermal power generation capability value based on power plant production decisions are determined separately, wherein the thermal power generation capability value based on power supply equals to the average capacity of thermal power equipment and the maximum power generation hour, the thermal power generation capability value based on coal available for power generation in the market is decided by the amount of coal available for power generation in the market and the unit coal consumption for power generation together, and the thermal power generation capability value based on power plant production decisions is decided by coal purchasing funding of a power plant and the marginal revenue of the power plant according to a first preset strategy; and the minimum value of the three values is chosen as a coal-fired power generation capability value. The method gives comprehensive consideration to power supply factors, market supply factors and power plant production factors, and thus obtains a final result closer to a real situation.
Description
Technical field
The application relates to coal fired power generation technical field, more particularly, relates to a kind of monitoring method and system of coal fired power generation ability.
Background technology
Analyses and prediction electricity coal supply and demand and coal power generation ability can provide scientific basis for establishment power scheduling plan.But electric coal supply and demand and coal fired power generation ability and economic growth rate and economic structure, Productivity Construction, electrical production structure etc. the many factors of coal supply ability, the energy and heavy industry industrial chain is relevant both at home and abroad.Affect the factor of the existing macroscopic aspect of electric coal supply and demand and coal fired power generation ability, the factor of microbedding face in also existing.
Therefore, be a very difficult job for monitoring, the prediction of electric coal supply and demand and coal fired power generation ability, also do not have a whole set of scheme to solve this problem at present.
Summary of the invention
In view of this, the application provides a kind of monitoring method and system of coal fired power generation ability, lacks the problem of the scheme of the monitoring to coal fired power generation ability for solving prior art.
To achieve these goals, the existing scheme proposing is as follows:
A monitoring method for coal fired power generation ability, comprising:
Determine the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
Determine based on can the power thermal power generation ability value of coal of market, describedly jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market;
Determine the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, is defined as coal fired power generation ability value by value minimum among three.
Preferably,
Described thermal power generating equipment average size is by initial thermoelectricity installed capacity and currently have a net increase of thermoelectricity installed capacity and calculate;
The deterministic process of described maximum generation hourage is:
Determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year;
In over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
Preferably, the described market coal amount of can powering is determined according to the second preset strategy by market supply conditional value and market supply and demand environment value, described market supply conditional value comprises transportation guarantee ability value and production supportability value, and described market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.
Preferably, the coal fund of purchasing of described power plant is definite according to the 4th preset strategy by raise funds number and cash accumulated deficit, and described cash accumulated deficit is determined according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.
Preferably, described region electricity coal price lattice are determined according to the 6th preset strategy by national steam coal price and Regional Coal supplydemand relationship value.
A monitoring system for coal fired power generation ability, comprising:
The first determining unit, for determining the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
The second determining unit, for determining based on can the power thermal power generation ability value of coal of market, is describedly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market jointly;
The 3rd determining unit, for determining the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Comparing unit, for relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, value minimum among three is defined as to coal fired power generation ability value.
Preferably, described the first determining unit comprises:
Place capacity determining unit, for according to initial thermoelectricity installed capacity and currently have a net increase of thermoelectricity installed capacity and calculate thermal power generating equipment average size;
Generating hourage determining unit, for determining maximum generation hourage, this process comprises: determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year, in over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
Preferably, described the second determining unit comprises electric coal amount determining unit, for determining the market coal amount of can powering according to market supply conditional value and market supply and demand environment value according to the second preset strategy, described market supply conditional value comprises transportation guarantee ability value and production supportability value, and described market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.
Preferably, described the 3rd determining unit comprises purchases coal fund determining unit, for determine the coal fund of purchasing of power plant according to the 4th preset strategy according to fund raising number and cash accumulated deficit, described cash accumulated deficit is definite according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.
Preferably, described in purchase coal fund determining unit and comprise region electricity coal price lattice determining unit, for determining the electric coal price lattice in region according to national steam coal price and Regional Coal supplydemand relationship value according to the 6th preset strategy.
Can find out from above-mentioned technical scheme, the monitoring method of the disclosed coal fired power generation ability of the embodiment of the present application, determine respectively the thermal power generation ability value based on electric power supply, based on market can power the thermal power generation ability value of coal and the thermal power generation ability value based on power plant's production decision, wherein the thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage, jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market, thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant, finally select the minimum value among three, coal fired power generation ability value the most.The application has considered electric power supply factor, market supply factor and power plant's factor of production, the net result obtaining tallies with the actual situation more, by the application's scheme, coal fired power generation ability that can be in predict future a period of time, for establishment power scheduling plan provides scientific basis.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is the monitoring method process flow diagram of the disclosed a kind of coal fired power generation ability of the embodiment of the present application;
Fig. 2 is the disclosed coal fired power generation capability analysis of the embodiment of the present application route schematic diagram;
Fig. 3 is the monitoring system structural representation of the disclosed a kind of coal fired power generation ability of the embodiment of the present application;
Fig. 4 is the structural representation of disclosed the first determining unit of the embodiment of the present application;
Fig. 5 is the structural representation of disclosed the second determining unit of the embodiment of the present application;
Fig. 6 is the structural representation of disclosed the 3rd determining unit of the embodiment of the present application;
Fig. 7 is the disclosed structural representation of purchasing coal fund determining unit of the embodiment of the present application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is the monitoring method process flow diagram of the disclosed a kind of coal fired power generation ability of the embodiment of the present application.
As shown in Figure 1, the method comprises:
Step 100: determine the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
Wherein, determine thermal power generation ability value based on electric power supply, that is adjustable coal fired power generation ability based on electrical production structure, supply and demand asynchronous fluctuation.Coal fired power generation ability value equals the product of thermal power generating equipment average size and maximum generation hourage.
Step 110: determine based on can the power thermal power generation ability value of coal of market, describedly jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market;
Wherein, the coal consumption of generating unit refers to the coal amount of the required consumption of every generating a kilowatt.Determine after the available electric coal amount in market and generating unit coal consumption, can have been drawn based on can the power thermal power generation ability value of coal of market divided by the coal consumption of generating unit by electric coal amount.
Step 120: determine the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Wherein, determine thermal power generation ability value based on power plant's production decision, that is power plant being based on the purchasing coal power generation enthusiasm and the coal ability of purchasing based on cash flow situation and can transform electric weight of marginal profit, and being the required generated energy reaching of realize target profit.Power plant may not have marginal income due to electricity price higher cause coal fired power generation relative to coal price relatively on the low side, and then makes the business decision of no longer purchasing coal power generation; Also may be because long-term operating loss causes cash flow heavy losses ability not purchase coal power generation.Certainly, under more susceptible condition, be according to s own situation, determine certain profit target, then determine according to electric coal procurement price the generated energy of realizing operations objective.Here the first preset strategy obtains according to statistics repeatedly, has provided by purchasing coal fund and marginal income to the operation relation generating capacity value.
Step 130: relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, is defined as coal fired power generation ability value by value minimum among three.
Through above-mentioned several processes, determine the thermal power generation ability value in three kinds of situations, the size of three values of this step contrast, then gets wherein minimum value coal fired power generation ability value the most.Be coal fired power generation ability value can not exceed thermal power generation ability value based on electric power supply, based on market that the minimum value in the thermal power generation ability value of coal, thermal power generation ability value three based on power plant's production decision of can powering.
The monitoring method of the disclosed coal fired power generation ability of the embodiment of the present application, determine respectively the thermal power generation ability value based on electric power supply, based on market can power the thermal power generation ability value of coal and the thermal power generation ability value based on power plant's production decision, wherein the thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage, jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market, thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant, finally select the minimum value among three, coal fired power generation ability value the most.The application has considered electric power supply factor, market supply factor and power plant's factor of production, the net result obtaining tallies with the actual situation more, by the application's scheme, coal fired power generation ability that can be in predict future a period of time, for establishment power scheduling plan provides scientific basis.
It should be noted that, above-mentioned statistics can be according to adding up in month or adding up according to the time, the maximum generation hourage of for example above-mentioned statistics can be the maximum generation hourage of every month or annual maximum generation hourage, what measurement period can be artificial certainly sets, and does not limit at this.
Optionally, thermal power generating equipment average size can and currently have a net increase of thermoelectricity installed capacity and calculates by initial thermoelectricity installed capacity, and this is a more stable parameter.And due to the natural undulatory property of the inevitable undulatory property of power load and water power, wind-powered electricity generation, in certain area, must inevitably there is the asynchronous fluctuation of electric current supply and demand, the therefore deterministic process more complicated of maximum generation hourage.We select to come in the following manner to determine maximum generation hourage:
Determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year;
For statistics is tallied with the actual situation more, the measurement period that we select will comprise an economic fluctuation peak period, and preferably apart from the immediate one-period of current time.Measurement period can be taking year as unit, and for example 2006-2012 is a measurement period.
In over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
For the each time in measurement period, we add up the generating hourage of every month, then contrast the generating hourage with the January in different year, and pick out generating hourage maximum one, the maximum generation hourage in this month the most.
Optionally, for the market coal amount of can powering, it is determined according to the second preset strategy by market supply conditional value and market supply and demand environment value.Market supply conditional value comprises transportation guarantee ability value and production supportability value, and market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.Here the second preset strategy of mentioning and the 3rd preset strategy are all statisticses, can provide gross data by special part.For example transportation guarantee ability value can provide statistics by national transportation department, and provides transportation guarantee ability value.
Optionally, for the coal fund of purchasing of power plant, it is definite according to the 4th preset strategy by raise funds number and cash accumulated deficit, and described cash accumulated deficit is determined according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.Described region electricity coal price lattice are again to be determined according to the 6th preset strategy by national steam coal price and Regional Coal supplydemand relationship value.
The above-mentioned national coal supplydemand relationship value of mentioning and national steam coal price are all the data that provided by national coal market analyses and prediction model, this forecast model is to carry out analysis and arrangement by special department by the statistics to over the years, the model finally providing.We are only the conclusions of utilizing it to provide.Concrete model structure is not that we are concerned about.
Can be with reference to accompanying drawing 2, accompanying drawing 2 is the disclosed coal fired power generation capability analysis of the embodiment of the present application route schematic diagram.Accompanying drawing 2 provided thermal power generation ability value based on electric power supply, based on can the power thermal power generation ability value of coal and the thermal power generation ability value three's based on power plant's production decision concrete analysis route of market.
The monitoring system of the coal fired power generation ability below the embodiment of the present application being provided is described, and the monitoring system of coal fired power generation ability described below can mutual corresponding reference with the monitoring method of above-described coal fired power generation ability.
Referring to Fig. 3, Fig. 3 is the monitoring system structural representation of the disclosed a kind of coal fired power generation ability of the embodiment of the present application.
As shown in Figure 3, this system comprises:
The first determining unit 31, for determining the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
The second determining unit 32, for determining based on can the power thermal power generation ability value of coal of market, is describedly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market jointly;
The 3rd determining unit 33, for determining the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Comparing unit 34, for relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, value minimum among three is defined as to coal fired power generation ability value.
Optionally, Fig. 4 shows the optional structure of one of disclosed the first determining unit 31 of the embodiment of the present application, and as shown in Figure 4, the first determining unit 31 can comprise:
Place capacity determining unit 41, for according to initial thermoelectricity installed capacity and currently have a net increase of thermoelectricity installed capacity and calculate thermal power generating equipment average size;
Generating hourage determining unit 42, for determining maximum generation hourage, this process comprises: determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year, in over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
Optionally, Fig. 5 shows the optional structure of one of disclosed the second determining unit 32 of the embodiment of the present application, and as shown in Figure 5, the second determining unit 32 can comprise:
Electricity coal amount determining unit 51, for determining the market coal amount of can powering according to market supply conditional value and market supply and demand environment value according to the second preset strategy, described market supply conditional value comprises transportation guarantee ability value and production supportability value, and described market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.
Optionally, Fig. 6 shows the optional structure of one of disclosed the 3rd determining unit 33 of the embodiment of the present application, and as shown in Figure 6, the 3rd determining unit 33 can comprise:
Purchase coal fund determining unit 61, for determine the coal fund of purchasing of power plant according to the 4th preset strategy according to fund raising number and cash accumulated deficit, described cash accumulated deficit is definite according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.
Optionally, Fig. 7 shows the disclosed optional structure of one of purchasing coal fund determining unit 61 of the embodiment of the present application, and as shown in Figure 7, purchasing coal fund determining unit 61 can comprise:
Region electricity coal price lattice determining unit 71, for determining region electricity coal price lattice according to national steam coal price and Regional Coal supplydemand relationship value according to the 6th preset strategy.
The monitoring system of the disclosed coal fired power generation ability of the embodiment of the present application, determine respectively the thermal power generation ability value based on electric power supply, based on market can power the thermal power generation ability value of coal and the thermal power generation ability value based on power plant's production decision, wherein the thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage, jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market, thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant, finally select the minimum value among three, coal fired power generation ability value the most.The application has considered electric power supply factor, market supply factor and power plant's factor of production, the net result obtaining tallies with the actual situation more, by the application's scheme, coal fired power generation ability that can be in predict future a period of time, for establishment power scheduling plan provides scientific basis.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the application.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the case of not departing from the application's spirit or scope, realize in other embodiments.Therefore, the application will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a monitoring method for coal fired power generation ability, is characterized in that, comprising:
Determine the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
Determine based on can the power thermal power generation ability value of coal of market, describedly jointly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market;
Determine the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, is defined as coal fired power generation ability value by value minimum among three.
2. monitoring method according to claim 1, is characterized in that,
Described thermal power generating equipment average size is by initial thermoelectricity installed capacity and currently have a net increase of thermoelectricity installed capacity and calculate;
The deterministic process of described maximum generation hourage is:
Determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year;
In over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
3. monitoring method according to claim 1, it is characterized in that, the described market coal amount of can powering is determined according to the second preset strategy by market supply conditional value and market supply and demand environment value, described market supply conditional value comprises transportation guarantee ability value and production supportability value, and described market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.
4. monitoring method according to claim 1, it is characterized in that, the coal fund of purchasing of described power plant is definite according to the 4th preset strategy by raise funds number and cash accumulated deficit, and described cash accumulated deficit is determined according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.
5. monitoring method according to claim 4, is characterized in that, described region electricity coal price lattice are determined according to the 6th preset strategy by national steam coal price and Regional Coal supplydemand relationship value.
6. a monitoring system for coal fired power generation ability, is characterized in that, comprising:
The first determining unit, for determining the thermal power generation ability value based on electric power supply, the described thermal power generation ability value based on electric power supply equals thermal power generating equipment average size and maximum generation hourage;
The second determining unit, for determining based on can the power thermal power generation ability value of coal of market, is describedly determined with generating unit coal consumption by the market coal amount of can powering based on can the power thermal power generation ability value of coal of market jointly;
The 3rd determining unit, for determining the thermal power generation ability value based on power plant's production decision, the described thermal power generation ability value based on power plant's production decision is determined according to the first preset strategy by the marginal income of purchasing coal fund and power plant of power plant;
Comparing unit, for relatively described thermal power generation ability value based on electric power supply, described based on market can power the thermal power generation ability value of coal, the described thermal power generation ability value based on power plant's production decision, value minimum among three is defined as to coal fired power generation ability value.
7. monitoring system according to claim 6, is characterized in that, described the first determining unit comprises:
Place capacity determining unit, for according to initial thermoelectricity installed capacity and currently have a net increase of thermoelectricity installed capacity and calculate thermal power generating equipment average size;
Generating hourage determining unit, for determining maximum generation hourage, this process comprises: determine the measurement period that at least comprises an economic fluctuation peak period, described measurement period is the integral multiple in year, in over the years in contrast measurement period, the generating hourage of same month, is defined as of that month maximum generation hourage by maximum generating hourage.
8. monitoring system according to claim 6, it is characterized in that, described the second determining unit comprises electric coal amount determining unit, for determining the market coal amount of can powering according to market supply conditional value and market supply and demand environment value according to the second preset strategy, described market supply conditional value comprises transportation guarantee ability value and production supportability value, and described market supply and demand environment value is determined according to the 3rd preset strategy by national coal supplydemand relationship value and Regional Coal supplydemand relationship value.
9. monitoring system according to claim 6, it is characterized in that, described the 3rd determining unit comprises purchases coal fund determining unit, for determine the coal fund of purchasing of power plant according to the 4th preset strategy according to fund raising number and cash accumulated deficit, described cash accumulated deficit is definite according to the 5th preset strategy by electric coal purchasing price and the actual power hourage of region electricity coal price decision.
10. monitoring system according to claim 9, it is characterized in that, the described coal fund determining unit of purchasing comprises region electricity coal price lattice determining unit, for determining region electricity coal price lattice according to national steam coal price and Regional Coal supplydemand relationship value according to the 6th preset strategy.
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105160450A (en) * | 2015-07-08 | 2015-12-16 | 上海电力学院 | Energy-efficiency-included power plant power supply program method in consideration of environment factors |
CN115994779A (en) * | 2023-03-17 | 2023-04-21 | 联一信息技术(北京)有限公司 | ERP management system and method |
-
2014
- 2014-06-30 CN CN201410307893.4A patent/CN104063809A/en active Pending
Non-Patent Citations (1)
Title |
---|
刘钊等: "云南煤炭与火电机组发电能力现状的分析研究", 《工业加热》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105160450A (en) * | 2015-07-08 | 2015-12-16 | 上海电力学院 | Energy-efficiency-included power plant power supply program method in consideration of environment factors |
CN105160450B (en) * | 2015-07-08 | 2018-09-18 | 上海电力学院 | A kind of method of power source planning containing energy efficiency power plant considering environmental factor |
CN115994779A (en) * | 2023-03-17 | 2023-04-21 | 联一信息技术(北京)有限公司 | ERP management system and method |
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