CN114519501B - Orderly power utilization management system based on power gap and supply and demand balance - Google Patents
Orderly power utilization management system based on power gap and supply and demand balance Download PDFInfo
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Abstract
The invention relates to the technical field of power grid management, in particular to an orderly power utilization management system based on power gaps and supply and demand balance, which comprises: the system comprises an index management unit, a client management unit, a target client validity checking unit, a scheme management unit, a starting application unit, an index issuing unit, an execution plan unit, an execution monitoring unit and an assessment and evaluation unit. The orderly power utilization management system based on the power gap and the supply and demand balance can realize orderly power utilization between a power grid and users, strengthen power utilization management, change the power utilization mode of the users, and adopt a series of measures such as peak staggering, peak avoiding, alternate break, power giving, negative control power limiting and the like to reduce adverse effects brought to the society and enterprises by seasonal and periodic power supply and demand contradictions, so that the unplanned brake pulling power limiting is avoided, and the management of the power utilization order is standardized.
Description
Technical Field
The invention relates to the technical field of power grid management, in particular to an orderly power utilization management system based on a power gap and supply and demand balance.
Background
The orderly power utilization refers to the management work of controlling part of power utilization requirements of users on demand sides through administrative measures, economic means and technical methods under the conditions of insufficient power supply, sudden accidents (events) and the like so as to maintain the order of power supply and utilization on the premise of ensuring the power supply safety of a large power grid. At present, the orderly power management between a power grid and users is mostly conveyed in a manual notification mode, the power grid management is not convenient, the power utilization of the users is not facilitated, the loss of the users is brought by power limitation and power outage, the management system aiming at the orderly power utilization is still in a research and development situation, and a system capable of carrying out power management and maintenance on the society and enterprises based on power gaps and supply and demand balance is urgently needed to be developed. In view of the above, we propose an orderly power management system based on power gap and supply-demand balance.
Disclosure of Invention
The present invention provides an orderly power management system based on power gap and supply and demand balance, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
an orderly power utilization management system based on power gap and supply and demand balance, comprising:
the index management unit is used for carrying out ordered power utilization index distribution according to the annual power grid power gap condition and the supply and demand balance condition;
the customer management unit is used for inquiring the user file and information of creating, increasing capacity, reducing capacity and selling accounts; inquiring user load information; carrying out load characteristic analysis and peak avoiding potential analysis on a user; according to the principle of the limitation, the ordered power utilization indexes are completed as the target, and users are screened to participate in the ordered power utilization to form an ordered power utilization client group in a certain degree;
the target customer validity checking unit is used for sending customer checking work orders to the ordered electricity utilization customer group, each customer checking work order is sent to a customer manager or an electricity utilization checking personnel, the checking personnel check according to the content of the work orders, check whether the load of the customer is monitored, whether the security load communicated with the customer is reasonable, whether a load control device is normal and whether a control switch is intact, conditionally perform switch tripping experiments and update the checking result into the ordered electricity utilization customer management unit;
the scheme management unit selects customers in the ordered power utilization customer group, and then compiles summer scheme groups and winter scheme groups of ordered power utilization according to the ordered power utilization indexes and the peak-avoiding mode and the early warning level;
the method comprises the steps that an application unit is started, a power dispatching control center predicts that a power gap exists in the whole network or a local area, gap loads and areas are notified to a campon part, the campon part initiates a starting application according to the power gap in order power utilization responsibility, and the application is filed after being checked;
the index issuing unit is used for issuing the orderly power utilization special responsibility and generating early warning information after the orderly power utilization starting application and verification pass;
the execution plan unit is used for compiling a daily execution plan according to the ordered power utilization indexes;
the execution monitoring unit is used for updating the number of users participating in the ordered power utilization, the number of interruptible users and the load in real time;
and the assessment evaluation unit is used for evaluating the orderly power utilization scheme, the preparation work before orderly power utilization execution, the orderly power utilization execution process and the orderly power utilization execution result to form an orderly power utilization evaluation system.
Preferably, in the index management unit, the power gap condition includes: compiling units, compiling time, compiling personnel, power loss condition numbers, power supply units, years and power gap values;
the orderly power utilization index comprises: the method comprises the steps of compiling time, compiling personnel, compiling units, years, ordered electricity utilization index information numbers, ordered electricity utilization indexes of the years and early warning indexes.
Preferably, in the customer management unit, the customer profiles and professional information participating in the orderly power utilization are managed, and the customer profiles and the professional information include a serial number, a customer name, a belonging power supply unit, an industry classification, an operation capacity, a customer state, and a belonging line.
Preferably, the target client validity checking unit includes: the system comprises a client list module and an inspection task list module, wherein the client list module is used for screening users to be inspected according to user affiliation and industry classification conditions so as to generate an inspection task list for subsequent inspection operation; the inspection task list module is used for displaying all generated inspection task lists and supporting the inspection of the user to be inspected.
Preferably, the scheme management unit includes: the system comprises a scheme compiling module, a scheme management module and a scheme auditing module, wherein the scheme compiling module is used for compiling an annual ordered power utilization scheme according to an annual ordered power utilization gap of a power grid; the scheme management module is used for managing the programmed ordered electricity utilization annual plan; the scheme auditing module is used for approving the submitted scheme.
Preferably, the start application unit includes: the system comprises a starting scheme compiling module and a starting scheme management module, wherein the starting scheme compiling module is used for compiling an orderly power utilization starting scheme according to the load change condition of the power grid within a period of time in the near future; the starting scheme management module is used for managing and maintaining the programmed starting scheme.
Preferably, in the index issuing unit, the ordered power utilization index includes: power shortage areas, power shortage grid divisions or substations, lines, transformer areas, gap loads.
Preferably, the execution planning unit includes: the system comprises a scheme participation user selection module, an activity management module and a scheme approval module, wherein the scheme participation user selection module is used for selecting specific activity time and participation users for annual plans which pass approval; the activity management module is used for managing activities generated according to the ordered electricity utilization annual plan; the scheme approval module is used for approving the submitted activities, and the activities can be issued after approval is passed, so that the orderly power utilization enterprises can participate in the activities.
Preferably, the execution monitoring unit includes: the system comprises a provincial execution plan monitoring module, a prefecture company user execution plan monitoring module and a prefecture company execution plan monitoring module, wherein the provincial execution plan monitoring module and the prefecture execution plan monitoring module are used for updating the number of users participating in ordered power utilization, the number of interruptible users and loads in real time; the county company user execution plan monitoring module and the county company execution plan monitoring module are used for monitoring a real-time load curve of an execution user in the ordered power utilization execution process and comparing the real-time load curve with a baseline load; counting a list of users with unreduced loads; sending execution notice and alarm to the user without load reduction; the electricity inspection personnel supervise the site of the user with the load not reduced; and directly sending a control instruction to the demand side management terminal under a specific condition, or sending a control request to the negative control system, and sending the control instruction to the negative control terminal or the fee control terminal by the negative control system to realize remote control.
Preferably, the assessment and evaluation unit comprises: the system comprises an evaluation index management module and an orderly power utilization scheme evaluation module, wherein the evaluation index management module is used for carrying out unified management on orderly power utilization evaluation indexes, and a user can add an evaluation scheme, add information such as the evaluation indexes and scores and carry out newly-added maintenance on the indexes; the orderly power utilization scheme evaluation module is used for evaluating the rationality and effectiveness of orderly power utilization schemes compiled by superior levels and subordinate levels.
Compared with the prior art, the invention has the beneficial effects that: the orderly power utilization management system based on the power gap and the supply and demand balance can realize orderly power utilization between a power grid and users, strengthen power utilization management, change the power utilization mode of the users, and adopt a series of measures such as peak staggering, peak avoiding, alternate break, power giving, negative control power limiting and the like to reduce adverse effects brought to the society and enterprises by seasonal and periodic power supply and demand contradictions, so that the unplanned brake pulling power limiting is avoided, and the management of the power utilization order is standardized.
Drawings
FIG. 1 is a block diagram of the overall structure of the present invention;
FIG. 2 is a block diagram of a target client validity checking unit according to the present invention;
FIG. 3 is a block diagram of a scenario management unit according to the present invention;
FIG. 4 is a block diagram of a start-up application unit according to the present invention;
FIG. 5 is a block diagram of an execution planning unit according to the present invention;
FIG. 6 is a block diagram of an execution monitoring unit according to the present invention;
FIG. 7 is a block diagram of the assessment unit according to the present invention.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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.
An orderly power utilization management system based on power gap and supply and demand balance, as shown in fig. 1-7, comprises:
the index management unit is used for carrying out ordered power utilization index distribution according to the annual power grid power gap condition and the supply and demand balance condition; in the index management unit, the power gap condition includes: compiling units, compiling time, compiling personnel, power loss condition numbers, power supply units, years and power gap values; the orderly power utilization index comprises: the method comprises the steps of compiling time, compiling personnel, compiling units, years, ordered electricity utilization index information numbers, ordered electricity utilization indexes of the years and early warning indexes.
The index management unit, when in use, supports the following operational scenarios:
1) And the selection of the year is supported to screen the indexes to be issued.
2) Power notch index: clicking the local city index distribution to select the regulation and control date and time, entering a local city index distribution page, performing subordinate local city index distribution according to the total distribution index limit and the to-be-distributed index limit, finishing the index distribution only when the to-be-distributed index limit is 0, clicking to store, entering the local city index after the storage is successful, and distributing the ordered power utilization special responsibility of the local city to subordinate county companies.
3) Orderly power utilization indexes are as follows: clicking the local city index distribution to select the regulation and control date and time, entering a local city index distribution page, performing subordinate local city index distribution according to the total distribution index limit and the to-be-distributed index limit, selecting the early warning level and inputting the regulation and control index for distribution, finishing distribution when the to-be-distributed limit is 0, clicking for storage, entering the local city index for issuing after successful storage, and distributing the orderly power utilization special responsibility of the local city to subordinate counties and companies.
The customer management unit is used for inquiring the user file and information of creating, increasing capacity, reducing capacity and selling accounts; inquiring user load information; carrying out load characteristic analysis and peak avoiding potential analysis on a user; according to the principle of the limitation, the ordered power utilization indexes are completed as the target, and users are screened to participate in the ordered power utilization to form an ordered power utilization client group in a certain degree; in the customer management unit, the user files and professional information participating in the orderly power utilization are managed, and the user files and the professional information comprise serial numbers, user names, affiliated power supply units, industry classifications, operation capacities, user states and affiliated lines. When the client management unit analyzes the load characteristics, the load characteristics are analyzed according to the historical operating data of the ordered power utilization users. The system comprises a user number, a user name, a holiday decline rate, a load fluctuation rate, production continuity, a security load, a production load, a belonging power supply unit, a most suitable mode for participating in ordered power utilization, a summer typical load, a summer load reduction potential, a winter typical load and a winter load reduction potential. The method supports the users who need to screen the load by inquiring the power supply unit to which the users belong, the most suitable mode for participating in ordered power utilization and the user name, screens according to the date, counts the load and potential conditions of security guard, production protection, summer and winter corresponding to the date, draws the load curve of the corresponding user, and can compare a plurality of users.
The target customer validity checking unit is used for sending customer checking work orders to the ordered electricity utilization customer group, each customer checking work order is sent to a customer manager or an electricity utilization checking personnel, the checking personnel check according to the content of the work orders, check whether the load of the customer is monitored, whether the security load communicated with the customer is reasonable, whether a load control device is normal and whether a control switch is intact, conditionally perform switch tripping experiments and update the checking result into the ordered electricity utilization customer management unit; the target client validity checking unit includes: the system comprises a client list module and an inspection task list module, wherein the client list module is used for screening users to be inspected according to the industry classification condition of a user dependency relationship machine, so that an inspection task list is generated for subsequent inspection operation, and the inspection task list comprises power consumer numbers, user names, user classifications, power utilization addresses, industry classifications, power utilization categories, contract capacities, running capacities, production shifts, load properties, power supply voltages and high-energy-consumption industry categories; the inspection task list module is used for displaying all generated inspection task lists and supporting inspection of a user to be inspected, and comprises an inspection task number, a name of an editing unit, an editing person, a name of an inspection unit, a name of a unit principal, a principal contact telephone and a year.
The scheme management unit selects customers in the ordered power utilization customer group, and then compiles summer scheme groups and winter scheme groups of ordered power utilization according to the ordered power utilization indexes and the peak avoiding mode and the early warning level; the scheme management unit includes: the system comprises a scheme compiling module, a scheme management module and a scheme auditing module, wherein the scheme compiling module is used for compiling a annual ordered power utilization scheme according to an annual ordered power utilization gap of a power grid, and comprises a scheme name, an early warning level, a hierarchy level, a regulation and control index, a year, a scheme timeliness, an execution measure and a power supply unit; the scheme management module is used for managing the programmed ordered electricity utilization annual plans, and comprises scheme numbering scheme names, early warning levels, regulation and control indexes, years and scheme timeliness; the scheme auditing module is used for approving the submitted scheme.
The method comprises the steps that an application unit is started, an electric power dispatching control center predicts that an electric power gap exists in the whole network or a local area, a gap load and the area are notified to a campe part, the campe part initiates a starting application according to the electric power gap in order power utilization responsibility, and the application is filed after being checked; the start application unit includes: the system comprises a starting scheme compiling module and a starting scheme management module, wherein the starting scheme compiling module is used for compiling an orderly power utilization starting scheme according to the load change condition of a power grid within a recent period of time, and the system comprises: hierarchy, starting scheme name, application unit, year, execution starting date and execution ending date; the starting scheme management module is used for managing and maintaining the programmed starting scheme, and comprises a scheme number, a scheme name, an early warning grade and the like.
The index issuing unit is used for issuing the orderly power utilization special responsibility and generating early warning information after the orderly power utilization starting application and verification pass; in the index issuing unit, the ordered power utilization index includes: power shortage areas, power shortage grid divisions or substations, lines, transformer areas, gap loads.
The execution plan unit is used for compiling a daily execution plan according to the ordered power utilization indexes; the execution planning unit includes: the system comprises a scheme participation user selection module, an activity management module and a scheme approval module, wherein the scheme participation user selection module is used for carrying out specific activity time and participation user selection on the annual plan which passes approval; the activity management module is used for managing activities generated according to the ordered electricity utilization annual plan; the scheme approval module is used for approving submitted activities, and the activities can be issued after approval is passed, so that ordered power utilization enterprises can participate in the activities.
The execution monitoring unit is used for updating the number of users participating in the ordered power utilization, the number of interruptible users and the load in real time; the execution monitoring unit includes: the system comprises a provincial execution plan monitoring module, a prefecture execution plan monitoring module, a county company user execution plan monitoring module and a county company execution plan monitoring module, wherein the provincial execution plan monitoring module and the prefecture execution plan monitoring module are used for updating the number of users participating in ordered power utilization, the number of interruptible users and loads in real time; the county company user execution plan monitoring module and the county company execution plan monitoring module are used for monitoring a real-time load curve of an execution user in the ordered power utilization execution process and comparing the real-time load curve with a baseline load; counting a list of users with unreduced loads; sending an execution notice and an alarm to the user without reducing the load; the electricity inspection personnel supervise the site of the user with the load not reduced; and directly sending a control instruction to the demand side management terminal under a specific condition, or sending a control request to the negative control system, and sending the control instruction to the negative control terminal or the fee control terminal by the negative control system to realize remote control.
And the assessment evaluation unit is used for assessing the ordered power utilization scheme, the preparation work before the execution of the ordered power utilization, the ordered power utilization execution process and the ordered power utilization execution result to form an ordered power utilization evaluation system. The assessment evaluation unit comprises: the system comprises an evaluation index management module and an orderly power utilization scheme evaluation module, wherein the evaluation index management module is used for carrying out unified management on orderly power utilization evaluation indexes, and a user can add an evaluation scheme, add information such as the evaluation indexes and scores and carry out newly-added maintenance on the indexes; the orderly power utilization scheme evaluation module is used for evaluating the rationality and effectiveness of orderly power utilization schemes compiled by superior levels and subordinate levels.
According to the content, ordered power utilization between a power grid and users can be realized, power utilization management is enhanced, the power utilization mode of the users is changed, a series of measures such as peak staggering, peak avoiding, sequential rest, power giving and negative control power limiting are adopted to reduce adverse effects on the society and enterprises caused by seasonal and periodic power supply and demand contradictions, unplanned brake pulling and power limiting are avoided, and management of power utilization order is standardized.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. An orderly power utilization management system based on power gap and supply and demand balance is characterized by comprising:
the index management unit is used for carrying out ordered power utilization index distribution according to the annual power grid power gap condition and the supply and demand balance condition;
the client management unit is used for inquiring the user file and information of creating, increasing, reducing and selling the user file; inquiring user load information; carrying out load characteristic analysis and peak avoiding potential analysis on a user; according to the principle of the limitation, the ordered power utilization indexes are completed as the target, and users are screened to participate in the ordered power utilization to form an ordered power utilization client group in a certain degree;
the target customer validity checking unit is used for dispatching customer checking work orders aiming at the ordered power utilization customer group, each customer checks the work order and dispatches the work order to a customer manager or a power utilization checking person, the checking person checks according to the content of the work order, checks whether the load of the customer is monitored, whether the communication security load with the customer is reasonable, whether a load control device is normal and whether a control switch is intact, conditionally performs a switch tripping experiment, and updates the checking result to the ordered power utilization customer management unit; the target client validity checking unit includes: the system comprises a client list module and an inspection task list module, wherein the client list module is used for screening users to be inspected according to user affiliation and industry classification conditions so as to generate an inspection task list for subsequent inspection operation; the inspection task list module is used for displaying all generated inspection task lists and supporting the inspection of a user to be inspected;
the scheme management unit selects customers in the ordered power utilization customer group, and then compiles summer scheme groups and winter scheme groups of ordered power utilization according to the ordered power utilization indexes and the peak avoiding mode and the early warning level; the scheme management unit includes: the system comprises a scheme compiling module, a scheme management module and a scheme auditing module, wherein the scheme compiling module is used for compiling an annual ordered power utilization scheme according to an annual ordered power utilization gap of a power grid; the scheme management module is used for managing the programmed ordered electricity utilization annual plan; the scheme auditing module is used for approving the submitted scheme;
the method comprises the steps that an application unit is started, an electric power dispatching control center predicts that an electric power gap exists in the whole network or a local area, a gap load and the area are notified to a campe part, the campe part initiates a starting application according to the electric power gap in order power utilization responsibility, and the application is filed after being checked; the start application unit includes: the system comprises a starting scheme compiling module and a starting scheme management module, wherein the starting scheme compiling module is used for compiling an orderly power utilization starting scheme according to the load change condition of the power grid within a period of time in the near future; the starting scheme management module is used for managing and maintaining the programmed starting scheme;
the index issuing unit is used for issuing the orderly power utilization special responsibility and generating early warning information after the orderly power utilization starting application and verification pass;
the execution plan unit is used for compiling a daily execution plan according to the ordered power utilization indexes; the execution planning unit includes: the system comprises a scheme participation user selection module, an activity management module and a scheme approval module, wherein the scheme participation user selection module is used for selecting specific activity time and participation users for annual plans which pass approval; the activity management module is used for managing activities generated according to the ordered electricity utilization annual plan; the scheme approval module is used for approving the submitted activities, and the activities can be issued after approval is passed, so that the orderly power utilization enterprises can participate in the activities;
the execution monitoring unit is used for updating the number of users participating in the orderly power utilization, the number of interruptible users and the load in real time; the execution monitoring unit includes: the system comprises a provincial execution plan monitoring module, a prefecture execution plan monitoring module, a county company user execution plan monitoring module and a county company execution plan monitoring module, wherein the provincial execution plan monitoring module and the prefecture execution plan monitoring module are used for updating the number of users participating in ordered power utilization, the number of interruptible users and loads in real time; the county company user execution plan monitoring module and the county company execution plan monitoring module are used for monitoring a real-time load curve of an execution user in the ordered power utilization execution process and comparing the real-time load curve with a baseline load; counting a list of users with unreduced loads; sending execution notice and alarm to the user without load reduction; the electricity inspection personnel supervise the site of the user with the load not reduced; directly sending a control instruction to a demand side management terminal under a specific condition, or sending a control request to a negative control system, and sending the control instruction to the negative control terminal or a charge control terminal by the negative control system to realize remote control;
the assessment evaluation unit is used for assessing the ordered power utilization scheme, the preparation work before the ordered power utilization execution, the ordered power utilization execution process and the ordered power utilization execution result to form an ordered power utilization evaluation system; the assessment evaluation unit comprises: the system comprises an evaluation index management module and an orderly power utilization scheme evaluation module, wherein the evaluation index management module is used for carrying out unified management on orderly power utilization evaluation indexes, and a user can add an evaluation scheme, add evaluation indexes and scoring information and carry out newly-added maintenance on the indexes; and the orderly power utilization scheme evaluation module is used for evaluating the rationality and effectiveness of orderly power utilization schemes compiled by a higher level and a lower level.
2. The orderly power utilization management system based on power gap and supply and demand balance as claimed in claim 1, wherein: in the index management unit, the power gap condition includes: compiling units, compiling time, compiling personnel, power loss condition numbers, power supply units, years and power gap values;
the orderly power utilization index comprises: the method comprises the steps of compiling time, compiling personnel, compiling units, years, ordered electricity utilization index information numbers, ordered electricity utilization indexes of the years and early warning indexes.
3. The orderly power utilization management system based on power gap and supply and demand balance as claimed in claim 1, wherein: and in the customer management unit, managing the user files and the professional information participating in the orderly power utilization, wherein the user files and the professional information comprise a serial number, a user name, a belonging power supply unit, an industry classification, an operation capacity, a user state and a belonging line.
4. The orderly power utilization management system based on power gap and supply and demand balance as claimed in claim 1, wherein: in the index issuing unit, the ordered power utilization index includes: power shortage areas, power shortage grid divisions or substations, lines, transformer areas, gap loads.
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| CN103500360A (en) * | 2013-05-29 | 2014-01-08 | 湖南大学 | Industrial enterprise orderly power utility optimization method |
| CN106815684A (en) * | 2017-01-19 | 2017-06-09 | 国网山东省电力公司邹城市供电公司 | The method of the ordered electric that becomes more meticulous management |
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| CN202817899U (en) * | 2012-08-23 | 2013-03-20 | 重庆市电力公司电力科学研究院 | Orderly power utility precision management device |
| CN104331769B (en) * | 2014-10-29 | 2017-11-14 | 国家电网公司 | A kind of power network ordered electric system and method based on monitoring closed loop management |
| CN113822547B (en) * | 2021-09-02 | 2024-02-09 | 国网河南省电力公司电力科学研究院 | Comprehensive information platform system for refined demand side management and management method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103500360A (en) * | 2013-05-29 | 2014-01-08 | 湖南大学 | Industrial enterprise orderly power utility optimization method |
| CN106815684A (en) * | 2017-01-19 | 2017-06-09 | 国网山东省电力公司邹城市供电公司 | The method of the ordered electric that becomes more meticulous management |
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