CN111275272A - Real-time market case data verification method and device - Google Patents
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Abstract
The application discloses a method and a device for verifying real-time market case data, wherein the method comprises the following steps: acquiring case data of a real-time market, wherein the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity cuttable parameters; determining a calibration rule of the case data according to the case data by combining a corresponding relation between a preset calibration rule and the case data; according to the verification rule of the case data, the case data are verified to obtain the verification result, and therefore the technical problems that when the case data are manually verified in the prior art, a large amount of manpower and material resources are consumed for verification work, the accuracy is low, and the speed is low are solved.
Description
Technical Field
The application relates to the technical field of power systems, in particular to a real-time market case data verification method and device.
Background
The real-time market is cleared under the technical support system of the spot real-time market. The spot real-time market technical support system takes the minimum social total cost as an optimization target, and carries out real-time electric energy real-time market clearing calculation on input real-time market case data. With the continuous development of power systems, the scale of power grids is increasingly large, and the information quantity of case data related to the real-time market is increased exponentially and is relatively difficult to process. And the integrity and reasonableness of the verification case data are the first conditions for clearing.
The existing case data verification method is to check whether all data input into the spot real-time market technical support system are complete and whether the data meet reasonable constraints in the OCS system and the OMS system, and to check whether the input data of the two systems are consistent in the spot real-time market technical support system. However, the existing method for checking case data manually consumes a lot of manpower and material resources for checking and verifying when the case data amount is large, and has low accuracy and low speed.
Disclosure of Invention
The application provides a real-time market case data verification method and device, which are used for solving the technical problems that when the existing manual verification of case data is large in case data volume, verification work needs to consume a large amount of manpower and material resources, the accuracy is low, and the speed is low.
In view of the above, a first aspect of the present application provides a method for checking real-time market case data, including:
acquiring case data of a real-time market, wherein the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity cuttable parameters;
determining a calibration rule of the case data according to the case data by combining a corresponding relation between a preset calibration rule and the case data;
and verifying the case data according to the verification rule of the case data to obtain a verification result.
Optionally, the verifying the case data according to the verification rule of the case data to obtain a verification result, and then the method further includes:
and if the verification result does not accord with the preset verification rule, outputting an alarm signal.
Optionally, the preset check rule includes an integrity check rule and a rationality check rule.
Optionally, if the verification result does not meet the preset verification rule, outputting an alarm signal, including:
if the verification result is that the integrity verification rule is not met, outputting a serious alarm signal;
and if the checking result is that the checking result does not accord with the rationality checking rule, outputting a common alarm signal.
Optionally, the rationality check rule comprises: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
A second aspect of the present application provides a device for verifying real-time market case data, comprising:
the system comprises an acquisition unit, a real-time market management unit and a real-time market management unit, wherein the acquisition unit is used for acquiring case data of a real-time market, and the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity parameters which can be cut;
the determining rule unit is used for determining the checking rule of the case data according to the case data by combining the corresponding relation between the preset checking rule and the case data;
and the verification unit is used for verifying the case data according to the verification rule of the case data to obtain a verification result.
Optionally, the method further comprises:
and the alarm unit is used for outputting an alarm signal if the verification result does not accord with the preset verification rule.
Optionally, the preset check rule includes an integrity check rule and a rationality check rule.
Optionally, the alarm unit includes a serious alarm subunit and a normal alarm subunit:
the serious alarm subunit is used for outputting a serious alarm signal if the verification result does not accord with the integrity verification rule;
and the common alarm subunit is used for outputting a common alarm signal if the verification result is that the rationality verification rule is not met.
Optionally, the rationality check rule comprises: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
According to the technical scheme, the method has the following advantages:
the application discloses a real-time market case data verification method, which comprises the following steps: acquiring case data of a real-time market, wherein the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity cuttable parameters; determining a calibration rule of the case data according to the case data by combining a corresponding relation between a preset calibration rule and the case data; and verifying the case data according to the verification rule of the case data to obtain a verification result.
The method and the device have the advantages that the cases of the real-time market are firstly obtained, the check rules are determined by combining the preset check rules and the corresponding relations of the case data, the case data are checked to obtain the check result, compared with manual check, the method and the device determine the check rules of the case data by the preset check rules and the corresponding relations of the case data, the check result of the case data can be obtained more quickly, the existing mode of manually checking the case data of the real-time market is replaced, the reliable operation of the real-time market is guaranteed, the problems that the existing manual check of the case data is large in amount, a large amount of manpower and material resources are consumed for checking and checking, the accuracy is low, and the speed is low are solved.
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Fig. 1 is a schematic flowchart illustrating a first embodiment of a method for verifying real-time market case data according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart illustrating a second embodiment of a method for verifying real-time market case data according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an embodiment of a device for verifying real-time market case data according to an embodiment of the present application.
Detailed Description
The embodiment of the application provides a real-time market case data checking method, which is used for solving the technical problems that when the existing manual checking of case data is large in case data volume, checking work needs to consume a large amount of manpower and material resources, the accuracy is low, and the speed is low.
In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, 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 application.
Referring to fig. 1, an embodiment of the present application provides a method for checking real-time market case data, including:
and S101, acquiring case data of a real-time market.
It should be noted that, before the case data is verified, real-time market case data needs to be acquired from the OCS system and the OMS system. The real-time market case data in the embodiment of the application comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit planning parameters, tie line planning parameters, balance margin parameters, section parameters and load-cuttable quantity parameters.
And S102, determining the verification rule of the case data according to the case data by combining the preset verification rule and the corresponding relation of the case data.
It should be noted that each case data has its own preset verification rule, and before verifying the case data, the corresponding relationship between the preset verification rule and the case data needs to be combined to determine the verification rule of each case data.
And S103, verifying the case data according to the verification rule of the case data to obtain a verification result.
The embodiment of the application acquires the cases of the real-time market firstly, determines the check rules by combining the corresponding relation between the preset check rules and the case data, checks the case data to obtain the check results, and compared with manual check, determines the check rules of the case data by the corresponding relation between the preset check rules and the case data, improves the check accuracy, can more quickly obtain the check results of the case data, replaces the existing mode of manually checking the case data of the real-time market, ensures the reliable operation of the real-time market, and solves the technical problems that the checking work needs to consume a large amount of manpower and material resources when the amount of the case data is large due to manual check of the case data, the accuracy is low, and the speed is low.
The above is a detailed description of a first embodiment of a method for verifying real-time market case data provided by the present application, and the following is a detailed description of a second embodiment of a method for verifying real-time market case data provided by the present application.
Referring to fig. 2, an embodiment of the present application provides a method for checking real-time market case data, including:
step S201, obtaining case data of a real-time market.
It should be noted that, before the case data is verified, real-time market case data needs to be acquired from the OCS system and the OMS system. The real-time market case data in the embodiment of the application comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit planning parameters, tie line planning parameters, balance margin parameters, section parameters and load-cuttable quantity parameters.
Step S202, according to the case data, determining a verification rule of the case data by combining a preset verification rule and a corresponding relation of the case data.
And S203, verifying the case data according to the verification rule of the case data to obtain a verification result.
It should be noted that the preset check rule includes an integrity check rule and a rationality check rule.
The rationality check rule includes: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
If the verification result is that the integrity check rule is not met, the step S204 is entered, and if the verification result is that the rationality check rule is not met, the step S205 is entered
And step S204, if the verification result is that the integrity verification rule is not met, outputting a serious alarm signal.
And step S205, if the check rule is that the rationality check rule is not met, outputting a common alarm signal.
It should be noted that, integrity verification is performed on the real-time market case data according to an integrity verification rule, that is, whether the case data is complete or not and whether a null value occurs or not are verified. The following is a detailed description of integrity checking of case data.
Integrity verification of bus load prediction parameters: and (4) clearing all data needing to be input into all bus nodes of the whole network by real-time market optimization. And outputting a serious alarm signal when the data is found to be missing after the verification.
And (3) integrity check of system load prediction parameters: and (4) optimizing and clearing all data needing to be input into the load of the whole network system in real time in the market. And outputting a serious alarm signal when the data is found to be missing after the verification.
And (3) integrity check of unit quotation parameters: and (4) carrying out integrity check on the quotation of any B-type unit (whether the unit is not separately overhauled) in the quotation parameters of the units, and outputting a serious alarm signal when data is found to be missing after the check.
And (3) checking the integrity of planning parameters of the A-type unit: and carrying out integrity verification on all the power generation planned powers of the class A unit, and outputting a serious alarm signal if the class A unit lacks data.
Integrity check of tie plan parameters: and carrying out integrity verification on the planned power generation of each channel of the tie line, and if the planned power generation is lack of data, outputting a serious alarm signal.
And (3) checking the integrity of the section parameters: and when the control value of the section has a null value, outputting a serious alarm signal.
Integrity check of cuttable load quantity parameter: and checking all data of the cuttable load quantity parameter in the case time period, and outputting a serious alarm signal when the data is lacked.
It should be further noted that the real-time market case data are subjected to rationality verification according to rationality verification rules, and corresponding rationality verification rules are set for each case data. The following is a detailed description of the rationality check of case data.
Checking the reasonability of the bus load prediction parameters: (1) and (3) subtracting the nth point power data and the (n + 1) th point power data of the same bus, taking an absolute value, comparing the obtained absolute value with a set first threshold, and outputting a common alarm signal if the absolute value is greater than the set first threshold, wherein the first threshold can be set to be 100. (2) And (3) making a difference between the absolute value of the ultra-short-term bus load prediction and the absolute value of the bus load prediction in the day ahead, taking an absolute value, comparing the obtained absolute value with a set second threshold, and outputting a common alarm signal if the obtained absolute value is larger than the set second threshold.
Checking the rationality of the system load prediction parameters: and (3) subtracting the power data of the nth point and the power data of the (n + 1) th point of the system load, taking an absolute value, comparing the obtained absolute value with a set third threshold, and outputting a common alarm signal if the absolute value is greater than the set third threshold, wherein the third threshold can be set to 5000.
Checking the rationality of the unit quotation parameters: and comparing the difference value of the nth section quotation and the (n + 1) th section quotation of the unit with 0, and outputting a common alarm signal if the difference value is greater than 0.
Checking the reasonability of planning parameters of the A-type unit: comparing the planned power generation power of the class A set with the upper limit value and the lower limit value of the planned power generation power of the class A set, and outputting a common alarm signal if the planned power generation power is larger than the upper limit value of the power generation power or the planned power generation power is smaller than the lower limit value of the power generation power.
Checking the reasonability of the junctor plan parameters: and checking the rationality of the tie line, making a difference between the nth point power and the (n + 1) th point power of the tie line, taking an absolute value, comparing the obtained absolute value with a set fourth threshold, and outputting a common alarm signal if the absolute value is greater than the set fourth threshold, wherein the fourth threshold can be set to be 1000.
Checking the rationality of the balance margin parameters: (1) the sum of the maximum adjustable output of the (middle adjusting load-west electric load) -starting unit and the positive standby power is less than or equal to 0. (2) The (middle adjusting load-west electric load) -the minimum adjustable output of the starting unit-the negative standby power is more than or equal to 0. And when any one of the conditions is not met, outputting a common alarm signal.
Checking the reasonability of the switchable load quantity parameter: and (3) making a difference between the nth point power of the load cuttable quantity and the (n + 1) th point power, taking an absolute value, and if the absolute value is more than 10% of the nth point power of the load cuttable quantity, outputting a common alarm signal.
The embodiment of the application firstly acquires the case of the real-time market, determines the check rule by combining the corresponding relation between the preset check rule and the case data, checks the case data to obtain the check result, outputs the corresponding alarm signal if the check result is the preset check rule, can give an alarm in time when the case data is abnormal, and compared with manual check, the application determines the check rule of the case data by the corresponding relation between the preset check rule and the case data, improves the check accuracy, can more quickly obtain the check result of the case data, replaces the existing mode of manually checking the case data of the real-time market, ensures the reliable operation of the real-time market, thereby solving the problem that the existing mode of manually checking the case data leads to the consumption of a large amount of manpower and material resources when the case data is large, low accuracy and low speed.
The above is a detailed description of a second embodiment of the method for verifying real-time market case data provided by the present application, and the following is an embodiment of the apparatus for verifying real-time market case data provided by the present application.
Referring to fig. 3, an embodiment of the present application provides a device for verifying real-time market case data, including:
an obtaining unit 301, configured to obtain case data of a real-time market.
It should be noted that, before the case data is verified, real-time market case data needs to be acquired from the OCS system and the OMS system. The real-time market case data in the embodiment of the application comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit planning parameters, tie line planning parameters, balance margin parameters, section parameters and load-cuttable quantity parameters.
The rule determining unit 302 is configured to determine a calibration rule of the case data according to the case data by combining a preset calibration rule with a corresponding relationship between the case data.
The verification unit 303 is configured to verify the case data according to a verification rule of the case data to obtain a verification result.
Further, still include:
and the alarm unit 304 is configured to output an alarm signal if the verification result does not meet the preset verification rule.
It should be noted that the preset check rule includes an integrity check rule and a rationality check rule. The rationality check rule includes: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
Further, the alarm unit 304 in the embodiment of the present application specifically includes: a serious alert subunit 3041 and a general alert subunit 3042.
A serious alarm subunit 3041, configured to output a serious alarm signal if the verification result does not meet the integrity verification rule;
the general alarm subunit 3042 is configured to output a general alarm signal if the verification result indicates that the rationality verification rule is not met.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the network, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described device embodiments are merely illustrative, and for example, the division of the units is only one logical functional division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another grid network to be installed, or some features may be omitted or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present application may be substantially implemented or contributed to by the prior art, or all or part of the technical solution may be embodied in a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-only memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should 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 in the embodiments of the present application.
Claims (10)
1. A method for verifying real-time market case data, comprising:
acquiring case data of a real-time market, wherein the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity cuttable parameters;
determining a calibration rule of the case data according to the case data by combining a corresponding relation between a preset calibration rule and the case data;
and verifying the case data according to the verification rule of the case data to obtain a verification result.
2. The method for verifying real-time market case data according to claim 1, wherein the case data is verified according to the verification rule of the case data to obtain a verification result, and then further comprising:
and if the verification result does not accord with the preset verification rule, outputting an alarm signal.
3. The method for validating real-time market case data as claimed in claim 2, wherein the preset validation rules include integrity validation rules and rationality validation rules.
4. The method for verifying the real-time market case data according to claim 3, wherein if the verification result is that the preset verification rule is not met, outputting an alarm signal comprises:
if the verification result is that the integrity verification rule is not met, outputting a serious alarm signal;
and if the checking result is that the checking result does not accord with the rationality checking rule, outputting a common alarm signal.
5. The method for validating real-time market case data according to claim 3, wherein the rationality validation rules comprise: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
6. An apparatus for verifying real-time market case data, comprising:
the system comprises an acquisition unit, a real-time market management unit and a real-time market management unit, wherein the acquisition unit is used for acquiring case data of a real-time market, and the case data comprises bus load prediction parameters, system load prediction parameters, unit quotation parameters, unit heat supply parameters, A-type unit plan parameters, tie line plan parameters, balance margin parameters, section parameters and load capacity parameters which can be cut;
the determining rule unit is used for determining the checking rule of the case data according to the case data by combining the corresponding relation between the preset checking rule and the case data;
and the verification unit is used for verifying the case data according to the verification rule of the case data to obtain a verification result.
7. The apparatus for validating real-time market case data as recited in claim 6, further comprising:
and the alarm unit is used for outputting an alarm signal if the verification result does not accord with the preset verification rule.
8. The apparatus for validating real-time market case data as claimed in claim 7, wherein the preset validation rules include integrity validation rules and rationality validation rules.
9. The apparatus for verifying real-time market case data according to claim 8, wherein the alarm unit comprises a severe alarm sub-unit and a general alarm sub-unit:
the serious alarm subunit is used for outputting a serious alarm signal if the verification result does not accord with the integrity verification rule;
and the common alarm subunit is used for outputting a common alarm signal if the verification result is that the rationality verification rule is not met.
10. The apparatus for validating real-time market case data as claimed in claim 8, wherein the rationality check rules include: the system comprises a bus load prediction rationality check rule, a system load prediction rationality check rule, a unit quotation rationality check rule, a unit heat supply constraint rationality check rule, a class A unit plan rationality check rule, a tie line plan rationality check rule, a balance margin rationality check rule and a switchable load amount rationality check rule.
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| CN114037313A (en) * | 2021-11-17 | 2022-02-11 | 国网湖南省电力有限公司 | Adjustable load verification method and system for large-scale commercial complex |
| CN115082034A (en) * | 2022-06-29 | 2022-09-20 | 中国工商银行股份有限公司 | Method and device for automatic identification of test scenarios and automatic verification of results |
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