CN112561318A - Comprehensive evaluation and analysis tool for energy system of data center - Google Patents
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Abstract
The comprehensive evaluation and analysis tool for the energy system of the data center respectively realizes comprehensive evaluation and analysis of the traditional alternating current energy system, comprehensive evaluation and analysis of the full direct current energy system and comparative evaluation and analysis of the traditional alternating current vs full direct current energy system, develops comprehensive evaluation and analysis work of the energy system of the data center considering a plurality of analysis indexes, can provide comprehensive, scientific and reasonable guidance for evaluation and analysis and comparative selection of the scheme of the energy system of the data center, and provides technical support for design, construction and operation of the data center, thereby having important significance.
Description
Technical Field
The invention belongs to the technical field of energy analysis, and particularly relates to a comprehensive evaluation and analysis tool for a data center energy system.
Background
The data center scale is rapidly enlarged due to data explosion in the information era, and the problem of high energy consumption of the data center is increasingly highlighted. The energy system is power and guarantee for reliable and stable operation of the data center. The low efficiency of the energy system is a main reason for causing the high energy consumption problem of the data center, while the energy supply efficiency is closely related to the architecture of the energy system, and the architecture of the energy system directly influences the efficiency, the availability, the economy and the flexibility of the data center.
Therefore, the comprehensive analysis work of the data center energy system considering a plurality of analysis indexes is developed, comprehensive, scientific and reasonable guidance can be provided for the analysis and selection of the data center energy system scheme, technical support is provided for the design, construction and operation of the data center, and the method has important significance.
How to analyze whether an energy system architecture is optimal is a comprehensive problem. The invention develops a comprehensive analysis tool of the energy system of the data center based on the proposed comprehensive analysis index system, and respectively realizes the comprehensive analysis of the traditional alternating current energy system, the comprehensive analysis of the full direct current energy system and the comparative analysis of the traditional alternating current vs full direct current energy system.
Disclosure of Invention
In order to solve the above problems, the present invention provides a comprehensive evaluation analysis tool for a data center energy system, including:
the evaluation index system determining module is used for determining an evaluation index system;
the comprehensive evaluation analysis module of the traditional alternating current energy system is used for obtaining a comprehensive evaluation value of the traditional alternating current energy system based on the evaluation index system;
the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining a comprehensive evaluation value of the full direct current energy system based on the evaluation index system;
and the comparison evaluation analysis module is used for comparing the comprehensive evaluation value of the traditional alternating current energy system with the comprehensive evaluation value result of the full direct current energy system.
Further, the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension; wherein the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimension index is carbon emission reduction ratio.
Further, the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension, and the comprehensive evaluation analysis module of the traditional alternating current energy system comprises:
the system efficiency dimension index determination module is used for determining the system efficiency dimension index of the traditional alternating current energy system;
the availability dimension index determining module of the traditional alternating current energy system is used for determining the availability dimension index of the traditional alternating current energy system;
the economic dimension index determining module is used for determining the economic dimension index of the traditional alternating current energy system;
the environmental protection dimension index determining module is used for determining the environmental protection dimension index of the traditional alternating current energy system;
an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index;
and the comprehensive evaluation analysis module of the traditional alternating current energy system is used for obtaining the comprehensive evaluation value of the traditional alternating current energy system.
Further, the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index determining module of the traditional alternating current energy system is used for obtaining the whole power efficiency and the annual power consumption of the traditional alternating current energy system according to the average efficiency of typical equipment;
the availability dimension index determining module of the traditional alternating current energy system is used for calculating the availability of each element according to the typical fault parameters of each element of the system, and then calculating the system availability of the traditional alternating current energy system through a series-parallel connection relation;
the economic dimension index determining module of the traditional alternating current energy system is used for calculating the running net present value of the traditional alternating current energy system by considering the annual running cost of the system;
the environmental protection dimensionality index determining module of the traditional alternating current energy system is used for calculating and obtaining the carbon emission reduction and the carbon emission reduction ratio of the traditional alternating current energy system by considering the system electricity saving amount and the clean energy power generation ratio;
the index weight determining module is used for obtaining the weights of the four evaluation indexes by comparing the importance degrees of any two indexes by a decision maker by using a hierarchical evaluation method;
and the comprehensive evaluation analysis module of the traditional alternating current energy system is used for judging the evaluation level of each index of the traditional alternating current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the traditional alternating current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight.
Further, the evaluation index system includes a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension, and the comprehensive evaluation analysis module for the full dc energy system includes:
the system efficiency dimension index determination module of the full direct current energy system is used for determining the system efficiency dimension index of the full direct current energy system;
the availability dimension index determining module of the full direct current energy system is used for determining the availability dimension index of the full direct current energy system;
the system comprises an economic dimension index determining module of the full direct current energy system, a dimensional index determining module and a dimensional index determining module, wherein the economic dimension index determining module is used for determining the economic dimension index of the full direct current energy system;
the environmental protection dimension index determining module of the full direct current energy system is used for determining the environmental protection dimension index of the full direct current energy system;
an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index;
and the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining the comprehensive evaluation value of the full direct current energy system.
Further, the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index determining module of the full direct current energy system is used for obtaining the overall power efficiency and annual power consumption of the full direct current energy system according to the average efficiency of typical equipment;
the availability dimension index determining module of the full direct current energy system is used for calculating the availability of each element according to the typical fault parameters of each element of the system, and then calculating the system availability of the full direct current energy system through a series-parallel connection relation;
the economic dimension index determining module of the full direct current energy system is used for calculating and obtaining the running net present value of the full direct current energy system by considering the annual running cost of the system;
the environment-friendly dimensionality index determining module of the full direct-current energy system is used for calculating the carbon emission reduction rate and the carbon emission reduction ratio of the full direct-current energy system by considering the system electricity saving amount and the clean energy power generation ratio;
the index weight determining module is used for obtaining the weights of the four evaluation indexes by comparing the importance degrees of any two indexes by a decision maker by utilizing an analytic hierarchy process;
and the comprehensive evaluation analysis module of the full direct current energy system is used for judging the evaluation level of each index of the full direct current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the full direct current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight.
Further, the evaluation index system includes a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension, and the comparing, evaluating and analyzing module for the traditional ac energy system and the full dc energy system further includes:
the system efficiency dimension index comparison evaluation analysis module is used for comparing and analyzing the system efficiency dimension indexes of the traditional alternating current energy system and the full direct current energy system;
the system comprises a comparison evaluation analysis module for comparing and analyzing availability dimension indexes of a traditional alternating current energy system and a full direct current energy system;
the economic dimension index comparison evaluation analysis module is used for comparing and analyzing the economic dimension indexes of the traditional alternating current energy system and the full direct current energy system;
the system comprises an environmental protection dimension index comparison evaluation analysis module of a traditional alternating current energy system and a full direct current energy system, a comparison evaluation analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system, and a comparison analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system;
and the comprehensive comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system compares and analyzes the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system.
Further, the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the power efficiency and the annual power consumption of the traditional alternating current energy system and the full direct current energy system under the same input parameters and carrying out comparison analysis on the results;
the availability dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the availability of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the result;
the economic dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the economic efficiency of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the results;
the environmental protection dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the environmental protection performance of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the results;
and the comprehensive comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system under the same input parameters and performing comparison analysis on the results.
The comprehensive evaluation and analysis tool for the energy system of the data center respectively realizes comprehensive evaluation and analysis of the traditional alternating current energy system, comprehensive evaluation and analysis of the full direct current energy system and comparative evaluation and analysis of the traditional alternating current vs full direct current energy system, develops comprehensive evaluation and analysis work of the energy system of the data center considering a plurality of analysis indexes, can provide comprehensive, scientific and reasonable guidance for evaluation and analysis and comparative selection of the scheme of the energy system of the data center, and provides technical support for design, construction and operation of the data center, thereby having important significance.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a data center energy system evaluation architecture in an embodiment of the invention;
FIG. 2 is a schematic diagram of a data center energy system comprehensive evaluation analysis tool main interface in an embodiment of the invention;
fig. 3 shows a specific calculation flow chart of the comprehensive evaluation analysis tool based on the energy system of the data center in the embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a comprehensive evaluation and analysis tool for a data center energy system, which comprises: the evaluation index system determining module is used for determining an evaluation index system; the comprehensive evaluation analysis module of the traditional alternating current energy system is used for obtaining a comprehensive evaluation value of the traditional alternating current energy system based on the evaluation index system; the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining a comprehensive evaluation value of the full direct current energy system based on the evaluation index system; and the comparison evaluation analysis module is used for comparing the comprehensive evaluation value of the traditional alternating current energy system with the comprehensive evaluation value result of the full direct current energy system.
FIG. 2 is a schematic diagram of a data center energy system comprehensive evaluation analysis tool main interface in an embodiment of the invention; in fig. 2, the system interface of the present invention includes an evaluation analysis interface and a basic parameter input interface, wherein the evaluation analysis interface includes a traditional ac energy system comprehensive evaluation module, a full dc energy system comprehensive evaluation module, and a traditional ac energy system and full dc energy system comparison evaluation analysis module.
A comprehensive evaluation index system is constructed from four dimensions of system efficiency, availability, economy and environmental protection of a data center energy system, and specific evaluation indexes are selected as follows: power efficiency, availability, net present value, carbon emission reduction ratio. As shown in fig. 1, the dashed box is an intermediate quantity having reference meaning in the calculation process, and is not used as an analysis index.
Specifically, the analysis index system comprises a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension; the system efficiency dimension index is selected as power efficiency, the availability dimension index is selected as system availability, the economic dimension index is selected as net present value, and the environmental protection dimension index is selected as carbon emission reduction ratio.
Specifically, in fig. 2, the comprehensive evaluation analysis module of the conventional ac energy system further includes: the system efficiency dimension index determination module is used for determining the system efficiency dimension index of the traditional alternating current energy system; the availability dimension index determining module of the traditional alternating current energy system is used for determining the availability dimension index of the traditional alternating current energy system; the economic dimension index determining module is used for determining the economic dimension index of the traditional alternating current energy system; the environmental protection dimension index determining module is used for determining the environmental protection dimension index of the traditional alternating current energy system; an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index; and the comprehensive evaluation module of the traditional alternating current energy system is used for obtaining the comprehensive evaluation value of the traditional alternating current energy system.
Specifically, the comprehensive evaluation analysis module of the full direct current energy system further comprises: the system efficiency dimension index determination module of the full direct current energy system is used for determining the system efficiency dimension index of the full direct current energy system; the availability dimension index determining module of the full direct current energy system is used for determining the availability dimension index of the full direct current energy system; the system comprises an economic dimension index determining module of the full direct current energy system, a dimensional index determining module and a dimensional index determining module, wherein the economic dimension index determining module is used for determining the economic dimension index of the full direct current energy system; the environmental protection dimension index determining module of the full direct current energy system is used for determining the environmental protection dimension index of the full direct current energy system; an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index; and the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining the comprehensive evaluation value of the full direct current energy system.
Specifically, the comparing, evaluating and analyzing module for the traditional ac energy system and the full dc energy system further includes: the system efficiency dimension index comparison evaluation analysis module is used for comparing and analyzing the system efficiency dimension indexes of the traditional alternating current energy system and the full direct current energy system; the system comprises a comparison evaluation analysis module for comparing and analyzing availability dimension indexes of a traditional alternating current energy system and a full direct current energy system; the economic dimension index comparison evaluation analysis module is used for comparing and analyzing the economic dimension indexes of the traditional alternating current energy system and the full direct current energy system; the system comprises an environmental protection dimension index comparison evaluation analysis module of a traditional alternating current energy system and a full direct current energy system, a comparison evaluation analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system, and a comparison analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system; and the comprehensive comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system compares and analyzes the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system.
Fig. 3 shows a specific calculation flowchart of the comprehensive evaluation analysis tool based on the energy system of the data center in the embodiment of the present invention, and fig. 3 in the embodiment of the present invention specifically describes a method for using the comprehensive evaluation analysis tool based on the energy system of the data center, where the method includes the following steps:
step a, inputting basic parameters;
b, determining an evaluation index system;
in the step b, the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension and an environmental protection dimension; wherein the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
step c, obtaining a comprehensive evaluation value of the traditional alternating current energy system based on the evaluation index system; the step c of obtaining the comprehensive evaluation value of the traditional alternating current energy system based on the evaluation index system specifically comprises the following steps:
step c11, determining the system efficiency dimension index of the traditional alternating current energy system: obtaining the overall power efficiency and annual power consumption of the traditional alternating current energy system according to the average efficiency of typical equipment;
step c21, determining the availability dimension index of the traditional alternating current energy system: calculating the availability of each element according to typical fault parameters of each element of the system, and then calculating the system availability of the traditional alternating current energy system through a series-parallel connection relation;
step c31, determining the economic dimension index of the traditional alternating current energy system: calculating to obtain the net current value of the operation of the traditional alternating current energy system by considering the annual operation cost of the system;
specifically, the annual operation cost of the system includes original costs such as power supply equipment cost, power distribution equipment cost, engineering management cost and the like, annual power consumption cost and annual maintenance cost;
step c41, determining the environmental protection dimension index of the traditional alternating current energy system: calculating to obtain the carbon emission reduction and the carbon emission reduction ratio of the traditional alternating current energy system by considering the electricity saving amount of the system and the power generation ratio of clean energy;
step c51, determining the weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index: by utilizing an analytic hierarchy process, the weights of four evaluation indexes can be obtained by comparing the importance degrees of any two indexes by a decision maker;
step c61, obtaining a comprehensive evaluation value of the traditional alternating current energy system: firstly, judging the evaluation level of each index of the traditional alternating current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the traditional alternating current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight;
specifically, the evaluation grades of all indexes are poor, poorer, general, better and better;
d, obtaining a comprehensive evaluation value of the full direct current energy system based on the evaluation index system; the step d of obtaining the comprehensive evaluation value of the full direct current energy system based on the evaluation index system specifically comprises the following steps:
step d11, determining the system efficiency dimension index of the full direct current energy system: obtaining the overall power efficiency and annual power consumption of the full direct current energy system according to the average efficiency of typical equipment;
step d21, determining the availability dimension index of the full direct current energy system: calculating the availability of each element according to typical fault parameters of each element of the system, and then calculating the system availability of the full direct current energy system through a series-parallel connection relation;
step d31, determining the economic dimension index of the full direct current energy system: calculating to obtain the running net present value of the full direct current energy system by considering the annual running cost of the system;
step d41, determining the environmental protection dimension index of the full direct current energy system: calculating to obtain the carbon emission reduction rate and the carbon emission reduction ratio of the full direct-current energy system by considering the electricity saving amount of the system and the power generation ratio of clean energy;
step d51, determining the weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index: by utilizing an analytic hierarchy process, the weights of four evaluation indexes can be obtained by comparing the importance degrees of any two indexes by a decision maker;
step d61, obtaining the comprehensive evaluation value of the full direct current energy system: firstly, judging the evaluation level of each index of the full direct current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the full direct current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight;
step e, comparing the comprehensive evaluation value of the traditional alternating current energy system with the comprehensive evaluation value result of the full direct current energy system; the step e of comparing the comprehensive evaluation value of the traditional alternating current energy system with the comprehensive evaluation value result of the full direct current energy system specifically comprises the following steps:
step e11, comparing and analyzing the system efficiency dimension indexes of the traditional alternating current energy system and the full direct current energy system: under the same input parameters, respectively calculating the power efficiency and the annual power consumption of the traditional alternating current energy system and the full direct current energy system, and carrying out comparative analysis on the results;
step e21, comparing and analyzing the availability dimension indexes of the traditional alternating current energy system and the full direct current energy system: under the same input parameters, respectively calculating the availability of the traditional alternating current energy system and the full direct current energy system, and carrying out comparative analysis on the results;
step e31, comparing and analyzing the economic dimension indexes of the traditional alternating current energy system and the full direct current energy system: under the same input parameters, respectively calculating the economical efficiency of the traditional alternating current energy system and the full direct current energy system, and carrying out comparative analysis on the results;
step e41, comparing and analyzing the environmental protection dimension indexes of the traditional alternating current energy system and the full direct current energy system: under the same input parameters, respectively calculating the environmental protection performance of the traditional alternating current energy system and the full direct current energy system, and carrying out comparative analysis on the results;
step e51, comparing and analyzing the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system: under the same input parameters, respectively calculating the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system, and carrying out comparative analysis on the results.
The comprehensive evaluation and analysis tool for the energy system of the data center respectively realizes comprehensive evaluation and analysis of the traditional alternating current energy system, comprehensive evaluation and analysis of the full direct current energy system and comparative analysis of the traditional alternating current vs full direct current energy system, develops comprehensive evaluation and analysis work of the energy system of the data center considering a plurality of analysis indexes, can provide comprehensive, scientific and reasonable guidance for evaluation and analysis and comparative selection of a scheme of the energy system of the data center, and provides technical support for design, construction and operation of the data center, thereby having important significance.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A data center energy system composite evaluation analysis tool, the composite evaluation analysis tool comprising:
the evaluation index system determining module is used for determining an evaluation index system;
the comprehensive evaluation analysis module of the traditional alternating current energy system is used for obtaining a comprehensive evaluation value of the traditional alternating current energy system based on the evaluation index system;
the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining a comprehensive evaluation value of the full direct current energy system based on the evaluation index system;
and the comparison evaluation analysis module is used for comparing the comprehensive evaluation value of the traditional alternating current energy system with the comprehensive evaluation value result of the full direct current energy system.
2. The tool of claim 1, wherein the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension, and an environmental dimension; wherein the content of the first and second substances,
the system efficiency dimension index is power efficiency;
the availability dimension index is the system availability;
the economic dimension index is a net present value;
the environmental protection dimension index is carbon emission reduction ratio.
3. The tool of claim 1, wherein the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension, and an environmental dimension, and the analysis module comprises:
the system efficiency dimension index determination module is used for determining the system efficiency dimension index of the traditional alternating current energy system;
the availability dimension index determining module of the traditional alternating current energy system is used for determining the availability dimension index of the traditional alternating current energy system;
the economic dimension index determining module is used for determining the economic dimension index of the traditional alternating current energy system;
the environmental protection dimension index determining module is used for determining the environmental protection dimension index of the traditional alternating current energy system;
an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index;
and the comprehensive evaluation analysis module of the traditional alternating current energy system is used for obtaining the comprehensive evaluation value of the traditional alternating current energy system.
4. The tool of claim 3, wherein the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index determining module of the traditional alternating current energy system is used for obtaining the whole power efficiency and the annual power consumption of the traditional alternating current energy system according to the average efficiency of typical equipment;
the availability dimension index determining module of the traditional alternating current energy system is used for calculating the availability of each element according to the typical fault parameters of each element of the system, and then calculating the system availability of the traditional alternating current energy system through a series-parallel connection relation;
the economic dimension index determining module of the traditional alternating current energy system is used for calculating the running net present value of the traditional alternating current energy system by considering the annual running cost of the system;
the environmental protection dimensionality index determining module of the traditional alternating current energy system is used for calculating and obtaining the carbon emission reduction and the carbon emission reduction ratio of the traditional alternating current energy system by considering the system electricity saving amount and the clean energy power generation ratio;
the index weight determining module is used for obtaining the weights of the four evaluation indexes by comparing the importance degrees of any two indexes by a decision maker by using a hierarchical evaluation method;
and the comprehensive evaluation analysis module of the traditional alternating current energy system is used for judging the evaluation level of each index of the traditional alternating current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the traditional alternating current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight.
5. The tool of claim 1, wherein the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension, and an environmental dimension, and the full dc energy system comprehensive evaluation analysis module comprises:
the system efficiency dimension index determination module of the full direct current energy system is used for determining the system efficiency dimension index of the full direct current energy system;
the availability dimension index determining module of the full direct current energy system is used for determining the availability dimension index of the full direct current energy system;
the system comprises an economic dimension index determining module of the full direct current energy system, a dimensional index determining module and a dimensional index determining module, wherein the economic dimension index determining module is used for determining the economic dimension index of the full direct current energy system;
the environmental protection dimension index determining module of the full direct current energy system is used for determining the environmental protection dimension index of the full direct current energy system;
an index weight determination module for determining weights of the system efficiency dimension index, the availability dimension index, the economic dimension index and the environmental protection dimension index;
and the comprehensive evaluation analysis module of the full direct current energy system is used for obtaining the comprehensive evaluation value of the full direct current energy system.
6. The tool of claim 5, wherein the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index determining module of the full direct current energy system is used for obtaining the overall power efficiency and annual power consumption of the full direct current energy system according to the average efficiency of typical equipment;
the availability dimension index determining module of the full direct current energy system is used for calculating the availability of each element according to the typical fault parameters of each element of the system, and then calculating the system availability of the full direct current energy system through a series-parallel connection relation;
the economic dimension index determining module of the full direct current energy system is used for calculating and obtaining the running net present value of the full direct current energy system by considering the annual running cost of the system;
the environment-friendly dimensionality index determining module of the full direct-current energy system is used for calculating the carbon emission reduction rate and the carbon emission reduction ratio of the full direct-current energy system by considering the system electricity saving amount and the clean energy power generation ratio;
the index weight determining module is used for obtaining the weights of the four evaluation indexes by comparing the importance degrees of any two indexes by a decision maker by utilizing an analytic hierarchy process;
and the comprehensive evaluation analysis module of the full direct current energy system is used for judging the evaluation level of each index of the full direct current energy system according to the empirical interval parameter value of each index, and then obtaining the comprehensive evaluation value of the full direct current energy system by using a fuzzy comprehensive evaluation method according to the obtained index weight.
7. The tool of claim 1, wherein the evaluation index system comprises a system efficiency dimension, an availability dimension, an economic dimension, and an environmental dimension, and the comparing, evaluating and analyzing module for the conventional ac energy system and the full dc energy system further comprises:
the system efficiency dimension index comparison evaluation analysis module is used for comparing and analyzing the system efficiency dimension indexes of the traditional alternating current energy system and the full direct current energy system;
the system comprises a comparison evaluation analysis module for comparing and analyzing availability dimension indexes of a traditional alternating current energy system and a full direct current energy system;
the economic dimension index comparison evaluation analysis module is used for comparing and analyzing the economic dimension indexes of the traditional alternating current energy system and the full direct current energy system;
the system comprises an environmental protection dimension index comparison evaluation analysis module of a traditional alternating current energy system and a full direct current energy system, a comparison evaluation analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system, and a comparison analysis module of the environmental protection dimension index of the traditional alternating current energy system and the full direct current energy system;
and the comprehensive comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system compares and analyzes the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system.
8. The tool of claim 7, wherein the system efficiency dimension index is power efficiency; the availability dimension index is the system availability; the economic dimension index is a net present value; the environmental protection dimensionality index is a carbon emission reduction ratio;
the system efficiency dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the power efficiency and the annual power consumption of the traditional alternating current energy system and the full direct current energy system under the same input parameters and carrying out comparison analysis on the results;
the availability dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the availability of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the result;
the economic dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the economic efficiency of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the results;
the environmental protection dimension index comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the environmental protection performance of the traditional alternating current energy system and the full direct current energy system under the same input parameter and comparing and analyzing the results;
and the comprehensive comparison evaluation analysis module of the traditional alternating current energy system and the full direct current energy system is used for respectively calculating the comprehensive evaluation values of the traditional alternating current energy system and the full direct current energy system under the same input parameters and performing comparison analysis on the results.
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