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CN104933513B - A kind of PSD flow data based on object-oriented and stablize data edition and bearing calibration - Google Patents

A kind of PSD flow data based on object-oriented and stablize data edition and bearing calibration
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CN104933513B
CN104933513BCN201510266401.6ACN201510266401ACN104933513BCN 104933513 BCN104933513 BCN 104933513BCN 201510266401 ACN201510266401 ACN 201510266401ACN 104933513 BCN104933513 BCN 104933513B
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杨理才
孙志媛
孙艳
李明珀
刘默斯
赵晓慧
邓秋荃
王德付
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Electric Power Research Institute of Guangxi Power Grid Co Ltd
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Abstract

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本发明公开了一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法,属于电力系统数据分析领域,其步骤为,创建元器件对象,对象包含属性转PSD数据,PSD数据转属性,新建元器件、添加元器件到稳定计算结果输出部分、检测元器件错误、元器件校正方法,为用户提供编辑页面,并对PSD数据进行查询、修改、更新、校正,本发明实现了潮流数据、稳定数据、稳定计算输出部分同步编辑和校正,避免了人为失误导致数据无效或者错误,增强了PSD数据的准确性,提高了PSD数据的录入效率和准确性。

The invention discloses an object-oriented PSD power flow data and stability data editing and correction method, which belongs to the field of power system data analysis. Components, adding components to the output part of stable calculation results, detecting component errors, and component correction methods provide users with editing pages, and query, modify, update, and correct PSD data. The present invention realizes power flow data, stable The data and stable calculation output parts are edited and corrected synchronously, which avoids invalid or wrong data caused by human error, enhances the accuracy of PSD data, and improves the efficiency and accuracy of PSD data entry.

Description

Translated fromChinese
一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法An Object-Oriented Editing and Correction of PSD Power Flow Data and Stable Datamethod

技术领域technical field

本发明涉及电力系统数据分析领域,具体涉及一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法。The invention relates to the field of power system data analysis, in particular to an object-oriented PSD power flow data and stable data editing and correction method.

背景技术Background technique

PSD电力系统分析程序是由中国电力科学研究院开发的电力系统分析软件包,包含潮流、稳定、短路电流、小干扰计算分析等多个计算程序,广泛应用于电力系统分析、规划等领域。PSD power system analysis program is a power system analysis software package developed by China Electric Power Research Institute. It includes multiple calculation programs such as power flow, stability, short-circuit current, and small disturbance calculation and analysis. It is widely used in power system analysis, planning and other fields.

潮流数据和稳定数据是PSD分析计算的两大基础数据,其数据填写需按照卡片分别进行,使用时要分别填写元件对应的潮流数据、稳定数据、稳定计算输出部分,以线路元件为例:先打开潮流文件,填写线路卡(L卡)的两侧母线名称、两侧电压、平行码、正序参数等;然后打开稳定文件,对应填写线路零序卡(LO卡)的两侧母线名称、两侧电压、平行码、零序参数等;最后填写稳定计算输出部分,还要在稳定文件中再填写输出线路卡(L卡和LC卡),L卡和LC卡都需要再次填写线路两侧母线名称、两侧电压、平行码。线路两侧母线名称、两侧电压和平行码确定了线路的唯一性,上述四处卡片的名称和电压必须统一,如有不同则卡片无效。Power flow data and stability data are the two basic data for PSD analysis and calculation. The data should be filled in according to the cards. When using, the power flow data, stability data, and stability calculation output parts corresponding to the components should be filled in respectively. Take line components as an example: Open the power flow file, fill in the busbar names on both sides of the line card (L card), the voltage on both sides, parallel code, positive sequence parameters, etc.; then open the stability file, and fill in the busbar names on both sides of the line zero sequence card (LO card), Voltage on both sides, parallel code, zero sequence parameters, etc.; finally fill in the output part of the stability calculation, and also fill in the output line card (L card and LC card) in the stability file, both sides of the line need to be filled in again for the L card and the LC card Busbar name, voltage on both sides, parallel code. The busbar name on both sides of the line, the voltage on both sides and the parallel code determine the uniqueness of the line. The names and voltages of the above four cards must be unified. If they are different, the cards will be invalid.

传统数据填写过程操作重复,在大量数据录入过程效率低下,容易因人为错误导致同一元器件在不同卡片中参数不对应导致参数无效或错误,一些元器件的部分卡片或者卡片中的部分参数(如变压器的零序参数)允许缺失,一些元器件的部分参数存在缺省值(如线路的零序参数),因此一旦给定参数无效 或者错误,并不影响PSD开展计算,而且这种使用无效或者错误的参数进行计算的结果难以发觉,给计算工作带来巨大的隐患。The traditional data filling process is repeated, and the efficiency of the large data entry process is low. It is easy to cause the same component in different cards due to human error. The parameters do not correspond to the parameters, resulting in invalid or wrong parameters. The zero-sequence parameter of the transformer) is allowed to be missing, and some parameters of some components have default values (such as the zero-sequence parameter of the line), so once the given parameter is invalid or wrong, it will not affect the PSD calculation, and this use is invalid or The result of calculation with wrong parameters is difficult to detect, which brings huge hidden dangers to the calculation work.

传统的参数填写方法全部是文本,需要人工解析,如稳定计算输出部分的输出选择,填写的参数为数字0-7,这8种类型表示是否输出到3种类型的文件,很不直观。The traditional parameter filling method is all text, which requires manual analysis. For example, in the output selection of the stable calculation output part, the parameters filled in are numbers 0-7. These 8 types indicate whether to output to 3 types of files, which is very unintuitive.

本发明提出的基于面向对象变成思想完善了PSD数据编辑功能,通过采用面向对象思想,将PSD元器件的潮流参数、稳定参数、稳定计算输出部分通过控件形式提供给用户进行统一编辑,实现了潮流数据、稳定数据、稳定计算输出部分同步编辑和校正,避免了人为失误导致数据无效或者错误,增强了PSD数据的准确性,提高了PSD数据的录入效率和准确性。The object-oriented concept proposed in the present invention improves the PSD data editing function. By adopting the object-oriented concept, the power flow parameters, stable parameters and stable calculation output parts of the PSD components are provided to the user in the form of controls for unified editing, thereby realizing unified editing. The power flow data, stable data, and stable calculation output parts are edited and corrected synchronously, which avoids invalid data or errors caused by human error, enhances the accuracy of PSD data, and improves the efficiency and accuracy of PSD data entry.

发明内容SUMMARY OF THE INVENTION

本发明的发明目的在于:针对现有技术的不足,提供一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法,本发明实现了潮流数据、稳定数据、稳定计算机输出部分同步编辑和校正提高了PSD数据的录入效率和准确性。The purpose of the present invention is to: aiming at the deficiencies of the prior art, to provide an object-oriented PSD power flow data and stable data editing and correction method. The present invention realizes the simultaneous editing and correction of power flow data, stable data and stable computer output parts. Improve the efficiency and accuracy of PSD data entry.

为解决上述技术问题,本发明采用的技术方案是:In order to solve the above-mentioned technical problems, the technical scheme adopted in the present invention is:

一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法,包括以下步骤:An object-oriented method for editing and correcting PSD power flow data and stable data, comprising the following steps:

(1)创建元器件的对象,对象的属性有潮流数据与稳定数据参数,对象的方法包含属性转PSD数据,PSD数据转属性,新建元器件、添加元器件到稳定计算结果输出部分、检测元器件错误、元器件校正;(1) Create an object of a component. The properties of the object include parameters of current flow data and stable data. The method of the object includes converting properties to PSD data, converting PSD data to properties, creating new components, adding components to the output part of stable calculation results, and detecting elements. Device error, component correction;

(2)提供人机交互界面给用户编辑;(2) Provide a human-computer interface for users to edit;

(3)编辑潮流数据,查找稳定数据,存在对应稳定数据,将PSD数据转对象方法,不存在对应稳定数据则指定对应稳定数据并读入,再将PSD数据转对 象;(3) Edit the current data, find the stable data, if there is corresponding stable data, transfer the PSD data to the object method, if there is no corresponding stable data, specify the corresponding stable data and read in, and then transfer the PSD data to the object;

(4)编辑步骤3所得的对象数据,检测数据格式,格式不正确返回继续编辑,格式正确,再检查有无重复卡片,有重复卡片返回继续编辑,无重复卡片,则将对象转成PSD数据,生成潮流数据卡片,找到对应的位置更新潮流数据;(4) Edit the object data obtained in step 3, check the data format, if the format is incorrect, return to continue editing, if the format is correct, then check whether there are duplicate cards, if there are duplicate cards, return to continue editing, if there are no duplicate cards, then convert the object into PSD data , generate a flow data card, find the corresponding location to update the flow data;

(5)编辑稳定数据,查找潮流数据,存在对应潮流数据,将PSD数据转对象,不存在对应潮流数据则指定对应潮流数据并读入,再将PSD数据转对象;(5) Edit the stable data, find the power flow data, if there is corresponding power flow data, transfer the PSD data to the object, if there is no corresponding power flow data, specify the corresponding power flow data and read in, and then transfer the PSD data to the object;

(6)将步骤5)PSD数据输出稳定数据,生成稳定计算输出稳定数据卡片,检索稳定文件是否存在所述稳定数据卡片,不存在,则插入稳定数据卡片,更新稳定数据,将步骤5)对象数据直接生成稳定数据卡片,检索是否存在该卡片,不存在,则直接插入稳定数据卡片,更新稳定数据文件,存在稳定数据卡片,则更新稳定数据卡片,找到对应的位置,更新稳定数据。(6) Output the stable data from the PSD data in step 5, generate a stable calculation output stable data card, retrieve whether the stable data card exists in the stable file, if not, insert the stable data card, update the stable data, and use the step 5) object The data directly generates a stable data card, and retrieves whether the card exists. If it does not exist, insert the stable data card directly and update the stable data file. If there is a stable data card, update the stable data card, find the corresponding location, and update the stable data.

进一步的,所述创建元器件方法为将潮流数据参数按照潮流数据格式存入潮流数据文件,将稳定数据参数按照稳定数据格式存入稳定数据文件。Further, the method for creating components is to store the power flow data parameters in the power flow data file according to the power flow data format, and store the stable data parameters in the stable data file according to the stable data format.

进一步的,所述新建元器件方法,提供包含元器件对象属性的人机交互界面供用户编辑,编辑完成后将对象属性转为PSD数据卡片保存。Further, in the method for creating a new component, a human-computer interaction interface including component object attributes is provided for the user to edit, and after editing, the object attributes are converted into PSD data cards for saving.

进一步的,所述元器件校正方法为,检查数据卡片格式,检查信息是否为空,检查约束条件。Further, the component calibration method includes checking the format of the data card, checking whether the information is empty, and checking the constraints.

进一步的,所述方法新建元器件包括以下步骤:①选择元器件类型,提供给用户填写参数;②用户对数据进行编辑,程序默认给定卡片插入位置,所述位置可以人工更改;③编辑完成后将属性转为PSD数据;④、将步骤③的结果存入给潮流数据,检索稳定数据中是否存在对应卡片,存在则更新数据,不存 在则在相对应位置插入数据卡。Further, the method for creating a new component includes the following steps: 1. selecting the component type and providing the user with parameters to fill in; 2. the user edits the data, the program defaults to a given card insertion position, and the position can be manually changed; 3. the editing is completed Then convert the attributes into PSD data; ④, store the result of step ③ into the power flow data, search whether there is a corresponding card in the stable data, update the data if it exists, or insert a data card in the corresponding position if it does not exist.

综上所述,由于采用了上述技术方案,本发明的有益效果是:To sum up, due to the adoption of the above-mentioned technical solutions, the beneficial effects of the present invention are:

本发明采用面向对象思想,将潮流数据、稳定数据以及稳定计算输出部分通过人机页面形式提供给用户进行统一编辑,实现了潮流数据、稳定数据、稳定计算输出部分同步编辑与校正,减少人为失误导致数据无效或者错误,增强了PSD数据的准确性。The present invention adopts the object-oriented idea, and provides the power flow data, the stable data and the stable calculation output part to the user in the form of man-machine page for unified editing, realizes the simultaneous editing and correction of the power flow data, the stable data and the stable calculation output part, and reduces the human error. This results in invalid or erroneous data, enhancing the accuracy of the PSD data.

附图说明Description of drawings

图1是本发明工作流程图;Fig. 1 is the working flow chart of the present invention;

图2是本发明各个数据的参数结构图。Fig. 2 is a parameter structure diagram of each data of the present invention.

具体实施方式Detailed ways

下面结合附图对本发明的具体实施方式作进一步详细说明,其中所有附图中相同的标号代表相同或类似的部件,说明书中的附图为简化形式,仅供理解本发明的具体结构。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能限制本发明的保护范围。The specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings, wherein the same reference numerals in all the drawings represent the same or similar components, and the drawings in the description are in simplified form, only for understanding the specific structure of the present invention. The following examples are only used to illustrate the technical solutions of the present invention more clearly, but cannot limit the protection scope of the present invention.

如图1所示:一种基于面向对象的PSD潮流数据与稳定数据编辑和校正方法:As shown in Figure 1: An object-oriented editing and correction method for PSD power flow data and stable data:

(1)创建元器件的对象,对象的属性有潮流数据与稳定数据参数,对象的方法包含属性转PSD数据,PSD数据转属性,新建元器件、添加元器件到稳定计算结果输出部分、检测元器件错误、元器件校正;(1) Create an object of a component. The properties of the object include parameters of current flow data and stable data. The method of the object includes converting properties to PSD data, converting PSD data to properties, creating new components, adding components to the output part of stable calculation results, and detecting elements. Device error, component correction;

(2)提供人机交互界面给用户编辑;(2) Provide a human-computer interface for users to edit;

(3)编辑潮流数据,查找有无稳定数据,存在对应稳定数据,将PSD数据转对象,不存在对应稳定数据则指定对应稳定数据并读入,再将PSD数据转对象;(3) Edit the power flow data, find out whether there is stable data, if there is corresponding stable data, transfer the PSD data to the object, if there is no corresponding stable data, specify the corresponding stable data and read in, and then transfer the PSD data to the object;

(4)编辑步骤3所得的对象数据,检测数据格式,格式不正确返回继续编 辑,格式正确,再检查有无重复卡片,有重复卡片返回继续编辑,无重复卡片,则将对象转成PSD数据,生成潮流数据卡片,找到对应的位置更新潮流数据;(4) Edit the object data obtained in step 3, check the data format, if the format is incorrect, return to continue editing, if the format is correct, then check whether there are duplicate cards, if there are duplicate cards, return to continue editing, if there are no duplicate cards, then convert the object into PSD data , generate a flow data card, find the corresponding location to update the flow data;

(5)编辑稳定数据,查找潮流数据,存在对应潮流数据,将PSD数据转对象,不存在对应潮流数据则指定对应潮流数据并读入,再将PSD数据转对象;(5) Edit the stable data, find the power flow data, if there is corresponding power flow data, transfer the PSD data to the object, if there is no corresponding power flow data, specify the corresponding power flow data and read in, and then transfer the PSD data to the object;

(6)将步骤5)PSD数据输出稳定数据,生成稳定计算输出稳定数据卡片,检索稳定文件是否存在所述稳定数据卡片,不存在,则插入稳定数据卡片,更新稳定数据,将步骤5)对象数据直接生成稳定数据卡片,检索是否存在该卡片,不存在,则直接插入稳定数据卡片,更新稳定数据文件,存在稳定数据卡片,则更新稳定数据卡片,找到对应的位置,更新稳定数据。(6) Output the stable data from the PSD data in step 5, generate a stable calculation output stable data card, retrieve whether the stable data card exists in the stable file, if not, insert the stable data card, update the stable data, and use the step 5) object The data directly generates a stable data card, and retrieves whether the card exists. If it does not exist, insert the stable data card directly and update the stable data file. If there is a stable data card, update the stable data card, find the corresponding location, and update the stable data.

进一步的,所述创建元器件方法为将潮流数据参数按照潮流数据格式存入潮流数据文件,将稳定数据参数按照稳定数据格式存入稳定数据文件。Further, the method for creating components is to store the power flow data parameters in the power flow data file according to the power flow data format, and store the stable data parameters in the stable data file according to the stable data format.

进一步的,所述新建元器件方法,提供包含元器件对象属性的人机交互界面供用户编辑,编辑完成后将对象属性转为PSD数据卡片保存。Further, in the method for creating a new component, a human-computer interaction interface including component object attributes is provided for the user to edit, and after editing, the object attributes are converted into PSD data cards for saving.

进一步的,所述元器件校正方法为,检查数据卡片格式,检查信息是否为空,检查约束条件。Further, the component calibration method includes checking the format of the data card, checking whether the information is empty, and checking the constraints.

进一步的,所述方法新建元器件包括以下步骤:①选择元器件类型,提供给用户填写参数;②用户对数据进行编辑,程序默认给定卡片插入位置,所述位置可以人工更改;③编辑完成后将属性转为PSD数据;④、将步骤③的结果存入给潮流数据,检索稳定数据中是否存在对应卡片,存在则更新数据,不存在则在相对应位置插入数据卡。Further, the method for creating a new component includes the following steps: 1. selecting the component type and providing the user with parameters to fill in; 2. the user edits the data, the program defaults to a given card insertion position, and the position can be manually changed; 3. the editing is completed Then convert the attributes into PSD data; ④, store the result of step ③ into the power flow data, search whether there is a corresponding card in the stable data, update the data if it exists, or insert a data card in the corresponding position if it does not exist.

以下为采用上述技术方案进行具体操作:The following are the specific operations using the above technical solutions:

以编辑一条线路的A端母线名并添加到稳定计算输出为例:Take the example of editing the bus name of terminal A of a line and adding it to the stable calculation output:

1)从潮流数据文件2015D.dat中读取第3965行线路参数卡1) Read the line parameter card on line 3965 from the power flow data file 2015D.dat

L BAIS21 230.GAOWA22 230.2 1782.00076.00903.0160316.1L BAIS21 230.GAOWA22 230.2 1782.00076.00903.0160316.1

选择稳定数据文件2015D.swi,自动读入第24080行数据Select the stable data file 2015D.swi, and automatically read in the 24080th line of data

LO BAIS21 230.GAOWA22 230.1 0.0022.0271 0.0159LO BAIS21 230.GAOWA22 230.1 0.0022.0271 0.0159

该文件中没有对应的输出卡片There is no corresponding output card in this file

2)将上述两个卡片转为线路属性。2) Convert the above two cards to line attributes.

3)校对现有值是否存在格式错误或不满足约束条件的错误数据,将错误数据提交用户处理。3) Proofreading the existing value to see if there is a format error or wrong data that does not meet the constraints, and submit the wrong data to the user for processing.

4)创建一个窗口,将属性在窗口中显示,供用户编辑,编辑完后如图2所示,将母线名称A改为BAI S22,勾选了6个输出选项。检索2015D.swi中现有的L卡行号,获取最后一行为34526,设置新建L卡的行号为34526,LC卡的行号为34567。4) Create a window and display the properties in the window for users to edit. After editing, as shown in Figure 2, change the bus name A to BAI S22, and check 6 output options. Retrieve the line number of the existing L card in 2015D.swi, get the last line 34526, set the line number of the newly created L card to 34526, and the line number of the LC card to 34567.

5)将属性转变为PSD卡片,其中潮流数据卡片1张:5) Convert the attributes into PSD cards, including 1 trend data card:

L BAI S22 230.GAOWA22 230.2 1782.00076.00903.0160316.1L BAI S22 230.GAOWA22 230.2 1782.00076.00903.0160316.1

稳定数据卡片1张:1 stable data card:

LO BAI S22 230.GAOWA22 230.1 0.0022.0271 0.0159LO BAI S22 230.GAOWA22 230.1 0.0022.0271 0.0159

稳定结果输出卡片2张:Stable results output 2 cards:

L BAI S22 230.GAOWA22 230.11 1 1L BAI S22 230.GAOWA22 230.11 1 1

LC BAI S22 230.GAOWA22 230 11 1 1LC BAI S22 230.GAOWA22 230 11 1 1

6)将2015D.dat中第3965行、2015D.swi第24080行更新为上述对应卡片,在2015D.swi第34526行、第34527行插入对应卡片。6) Update line 3965 in 2015D.dat and line 24080 in 2015D.swi to the corresponding card above, and insert the corresponding card in line 34526 and 34527 in 2015D.swi.

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CN103729557A (en)*2013-12-252014-04-16大连理工大学Static N-X batch processing method on basis of PSD-BPA
CN103970862A (en)*2014-05-082014-08-06国家电网公司Automatic generating system and method of power grid operation mode data
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