阅读说明：本技术 一种暂停及减容变压器内小微负荷电量的结算方法及系统 (Method and system for settling small micro-load electric quantity in suspension and volume reduction transformer ) 是由 黎怡均 黄公跃 林思远 韩聪 董佩纯 付婷婷 黄媚 孙梦龙 王海涛 于 2019-10-30 设计创作，主要内容包括：本发明公开了一种暂停及减容变压器内小微负荷电量的结算方法及系统，包括：步骤S1，系统从营销系统或数据库抽取所属区域涉及用户变压器的全部基础数据，系统与营销系统通过对接的数据接口进行数据交互；步骤S2，对目标用户数据中的业务工作单状态、相关变压器状态及相关变压器电量进行逐步判断；步骤S3，对目标用户相关的计量装置计电量进行抽取，并根据分时数据判断用户类型；步骤S4，根据目标用户的用户类型与上期抄表表码进行本期抄表表码有效值的异常判断，并进行本期的计量装置抄表电量数据的结算。实施本发明，实现执行标准统一，提高工作效率，同时可以保持长期的稳定性，适用范围更广，判断质量和精度也得到提升，具备良好的扩展性。(The invention discloses a settlement method and a system for small micro-load electric quantity in a pause and volume reduction transformer, wherein the settlement method comprises the following steps: step S1, the system extracts all basic data related to the user transformer in the region from the marketing system or the database, and the system and the marketing system perform data interaction through a butted data interface; step S2, gradually judging the service work list state, the related transformer state and the related transformer electric quantity in the target user data; step S3, extracting the electric quantity metered by the metering device related to the target user, and judging the user type according to the time-sharing data; and step S4, according to the user type of the target user and the meter reading code of the previous period, carrying out abnormal judgment on the effective value of the meter reading code of the current period, and carrying out settlement on the meter reading electric quantity data of the metering device of the current period. The implementation of the invention realizes the unification of the execution standards, improves the working efficiency, can keep the long-term stability, has wider application range, improves the judgment quality and precision and has good expansibility.)

1. A settlement method for small micro-load electric quantity in a pause and volume reduction transformer is characterized by comprising the following steps:

step S1, the system extracts all basic data related to the user transformer in the region from the marketing system or the database, and the system and the marketing system perform data interaction through a butted data interface;

step S2, the system gradually judges the service work list state, the related transformer state and the related transformer electric quantity in the target user data;

step S3, the system extracts the electric quantity metered by the metering device related to the target user and judges the user type according to the time-sharing data;

and step S4, the system judges the abnormity of the effective numerical value of the meter reading code of the current period according to the user type of the target user and the meter reading code of the previous period, and settles the meter reading electric quantity data of the metering device of the current period.

2. The method of claim 1, wherein in step S1, the basic data of the user transformer includes;

metering point data used for recording the position for installing the metering device, including a customer metering point and a gateway metering point;

the related metering device data is used for recording the metering electric energy meter related to the inlet and outlet wires of the transformer;

the business work sheet data is used for recording work sheet data in a business process related to the target user;

transformer status data to record transformer status associated with a target user;

and the meter reading electric quantity is used for recording electric energy metering in meter reading settlement.

3. The method of claim 2, wherein the transformer state comprises:

pausing: the service is that the electricity customers with the voltage level of 10kV or above temporarily stop all or part of the electricity consumption of the power receiving equipment;

non-permanent volume reduction: the method is a service for reducing contract agreed power consumption capacity in a certain period of time by applying for power consumption clients with voltage class of 10kV and above.

4. The method according to claim 3, wherein in step S2, the specific procedure of the step-by-step judgment comprises:

step S21, checking the business worksheet data of the target user, judging whether the business worksheets processed by the target user are related to pause or non-permanent volume reduction, if yes, collecting data of related transformers in the target user data, and if not, stopping judging the target user;

step S22, further checking the state of the transformer, judging whether the state of the transformer is off, if the state of the transformer is off, collecting the power consumption data of the transformer which is off in the target user data, if the state of the transformer is off, stopping judging the target user;

and step S23, according to the power consumption data of the shutdown transformer in the target user data, judging that the difference value between the current meter reading code and the previous meter reading code of the shutdown transformer is greater than 0, judging that the power consumption exists and is greater than 0, and if the power consumption of the shutdown transformer in the current month is greater than 0, judging that the data extraction of the target user is carried out.

5. The method according to claim 4, wherein in step S3, the determining the user type according to the time-sharing data specifically includes:

step S31, extracting the data of the target user metering point charging file;

step S32, judging whether the electricity price of the related metering point of the shutdown transformer of the target user is the time-of-use electricity price, namely judging whether the charging is carried out according to different prices in the peak-to-valley time-of-use period, if the electricity price is the time-of-use electricity price, judging the type A user, and if the electricity price is not the time-of-use electricity price, judging the type B user;

and step S33, outputting the target user data according to the user types.

6. The method of claim 5, wherein in step S4, the abnormal judgment of the valid value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period includes an abnormal judgment of the valid value of the meter reading code at the current period of the type a user, and the specific process includes:

step S41, extracting meter reading code data of the shutdown transformer associated metering points of the type A users in monthly units;

step S42, judging the difference value of the sum data of the current meter reading peak-to-valley table codes and the sum data of the previous meter reading peak-to-valley table codes, if the difference value is more than 0 and less than or equal to 0.5, judging the current meter reading peak-to-valley and the reactive total table data to be in a shunt running state, replacing the current meter reading peak-to-valley and the reactive total table data by the system with the previous meter reading peak-to-valley and reactive total table data, and carrying out 0 electric quantity and electricity charge bill settlement, if the difference value is not more than 0 and less than or equal to 0.5, judging the site to be abnormal, and carrying out;

step S43, checking whether default and abnormal condition exist on the spot, if no abnormal condition exists, then charging in the month and settling the account according to the actual electric quantity, if abnormal condition exists, then prompting to process the abnormal condition;

and step S44, outputting the meter reading electric quantity data or abnormal condition data of the type A user in the current period.

7. The method of claim 6, wherein in step S4, the abnormal judgment of the valid value of the current meter reading code according to the user type of the target user and the previous meter reading code includes an abnormal judgment of the valid value of the current meter reading code of the type B user, and the specific process includes:

step S401, extracting meter reading code data of the shutdown transformer associated metering points of the type B users in monthly units;

step S402, the difference value between the data of the current-period meter reading active total meter and the data of the previous-period meter reading active total meter is judged, if the difference value is more than 0 and less than or equal to 0.5, the state is judged to be a shunt running state, the system replaces the data of the current-period meter reading active total reactive total meter with the data of the previous-period meter reading active total reactive total meter, and the bill settlement of the electricity charge of 0 electric quantity is carried out, if the difference value is not more than 0 and less than or equal to 0.5, the situation is judged to be abnormal on site, and the;

step S403, checking whether default and abnormal conditions exist on the spot, if no abnormal conditions exist, then charging in the month and settling the account according to the actual electric quantity, if abnormal conditions exist, then prompting to process the abnormal conditions;

and S404, outputting the meter reading electric quantity data or abnormal condition data of the type B user in the current period.

8. The method of claim 7, wherein in step S4, the meter reading peak-to-valley power data is a sum of active peak meter data, active valley meter data, and active valley meter data.

9. A system for settling of a small micro-load capacity in a pause and volume reduction transformer, for carrying out the method of any one of claims 1 to 8, the system comprising:

the data interaction module is used for extracting and storing basic data, performing data intercommunication with the power grid integrated marketing system and the database through a docking interface, extracting all basic data of a target user in the power grid integrated marketing system or the database, and meanwhile providing cache for interaction data;

the target user judging module is used for judging the service work order state, the related transformer state and the related transformer electric quantity in the target user data and judging whether the conditions of pause and small micro-load electric quantity of the non-permanent capacity-reducing transformer exist or not;

and the settlement judging module is used for extracting the meter reading electric quantity of the metering device related to the target user, judging the user type according to the time-sharing data, judging the abnormity of the effective value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period, and settling the meter reading electric quantity data of the metering device at the current period.

10. The system of claim 9, wherein the settlement determination module further comprises:

the time-sharing charging judging module is used for judging the user type according to the meter reading electric quantity of the metering device related to the target user and the time-sharing data;

and the meter reading code judging module is used for judging the abnormity of the meter reading code at the current period according to the user type of the target user and settling the meter reading electric quantity of the metering device at the current period.

Technical Field

The invention belongs to the field of power management, and relates to a method and a system for settling small micro-load electric quantity in a pause and volume reduction transformer.

Background

In the non-load peak period and the enterprise operation off-season, users often report and stop the transformer temporarily in order to reduce the expenditure of the basic electric charge of the transformer, and under the premise of meeting the business handling requirements, after the users handle corresponding pause and non-permanent volume reduction business in the power grid, corresponding staff and the users go to the site to stop the reported and stopped transformer, and the basic electric charge of the users is not received during the stop period.

In practical situations, even if a large number of transformer users still have small micro-load electric quantity after shutdown, the judgment and processing problem of how to settle the small micro-load electric quantity for the transformer users who are shutdown is always a difficult problem in the case of such situations. On one hand, the requirement of recovering the electric charge and checking the line loss exists, the electric quantity per degree needs to be settled if the electric meter measurement exists, and the possibility that a user privately starts the transformer is checked; on the other hand, the user is easy to have no understanding of settlement of the electricity charge of the electricity generated by the reported stopped transformer.

The situation generally exists in a power grid, more in the past, the situation is finished according to the experience of workers and user-by-user general investigation, the pertinence is not strong, the workload is huge, and the working effect is not obvious.

In the prior art, a method is provided in which the monthly submerged power measurement after the power outage and whether the accumulated power exceeds a set value (default value is 100Kwh) are used as core determination criteria for determining whether to perform the settlement. However, in the application process, if the effect is better in the electricity consumption low-density area with the total number of regional electricity consumption less than 10 thousands of users, the effect is not obvious and the error is larger in the high-load density electricity consumption client group with the total number of regional electricity consumption more than 100 thousands of users, the application range is smaller, and the judgment quality and the judgment precision are limited.

Disclosure of Invention

The technical problem to be solved by the embodiment of the invention is to solve the problems of weak pertinence, low efficiency, smaller application range and limited judgment quality and precision of the transformer under the condition of small micro-load electric quantity after the transformer is sealed and stopped.

The invention provides a settlement method for small micro-load electric quantity in a pause and volume reduction transformer, which specifically comprises the following steps:

step S1, the system extracts all basic data related to the user transformer in the region from the marketing system or the database, and the system and the marketing system perform data interaction through a butted data interface;

step S2, gradually judging the service work list state, the related transformer state and the related transformer electric quantity in the target user data;

step S3, extracting the electric quantity metered by the metering device related to the target user, and judging the user type according to the time-sharing data;

and step S4, the effective value of the meter reading code is subjected to abnormal judgment of the effective value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period, and the meter reading electric quantity data of the metering device at the current period is settled.

Further, in step S1, metering point data for recording the locations where the metering devices are installed, including the customer metering point and the gateway metering point;

the related metering device data is used for recording the metering electric energy meter related to the inlet and outlet wires of the transformer;

the business work sheet data is used for recording work sheet data in a business process related to the target user;

transformer status data to record transformer status associated with a target user;

and the meter reading electric quantity is used for recording electric energy metering in meter reading settlement.

Further, pausing: the service is that the electricity customers with the voltage level of 10kV or above temporarily stop all or part of the electricity consumption of the power receiving equipment;

non-permanent volume reduction: the method is a service for reducing contract agreed power consumption capacity in a certain period of time by applying for power consumption clients with voltage class of 10kV and above.

Further, in step S2, the specific process of the step-by-step determination includes:

step S21, checking the business worksheet data of the target user, judging whether the business worksheets processed by the target user are related to pause or non-permanent volume reduction, if yes, collecting data of related transformers in the target user data, and if not, stopping judging the target user;

step S22, further checking the state of the transformer, judging whether the state of the transformer is off, if the state of the transformer is off, collecting the power consumption data of the transformer which is off in the target user data, if the state of the transformer is off, stopping judging the target user;

and step S23, judging that the difference value between the current meter reading code and the previous meter reading code of the shutdown transformer is greater than 0 according to the power consumption data of the shutdown transformer in the target user data, and judging that the power consumption exists and is greater than 0. And if the power consumption of the outage transformer in the current month is more than 0, judging to extract the data of the target user.

Further, in step S3, the determining the user type according to the time-sharing data specifically includes:

step S31, extracting the data of the target user metering point charging file;

step S32, judging whether the electricity price of the related metering point of the shutdown transformer of the target user is the time-of-use electricity price, namely judging whether the charging is carried out according to different prices in the peak-to-valley time-of-use period, if the electricity price is the time-of-use electricity price, judging the type A user, and if the electricity price is not the time-of-use electricity price, judging the type B user;

and step S33, outputting the target user data according to the user types.

Further, in step S4, the abnormal judgment of the valid value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period includes an abnormal judgment of the valid value of the meter reading code at the current period of the a-type user, and the specific process includes:

step S41, extracting meter reading electric quantity data of the shutdown transformer associated metering points of the type A users in monthly units;

step S42, judging the difference value between the current meter reading peak-valley electric quantity data and the previous meter reading peak-valley electric quantity data, if the difference value is more than 0 and less than or equal to 0.5, judging the state of shunt running, replacing the current meter reading peak-valley and reactive total meter data by the system with the previous meter reading peak-valley meter code and reactive total data, and settling the bill of the electric charge of 0 electric quantity, if the difference value is not more than 0 and less than or equal to 0.5, judging the site is abnormal, and performing site inspection;

step S43, checking whether default and abnormal condition exist on the spot, if no abnormal condition exists, then charging in the month and settling the account according to the actual electric quantity, if abnormal condition exists, then prompting to process the abnormal condition;

and step S44, outputting the meter reading electric quantity data or abnormal condition data of the type A user in the current period.

Further, in step S4, the abnormal judgment of the valid value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period includes an abnormal judgment of the valid value of the meter reading code at the current period of the B-type user, and the specific process includes:

step S401, extracting meter reading code data of the shutdown transformer associated metering points of the type B users in monthly units;

step S402, the difference value between the current-period meter reading active total meter data and the previous-period meter reading active total meter data is judged, if the difference value is more than 0 and less than or equal to 0.5, the state is judged to be a shunt running state, the system replaces the current-period meter reading active total reactive total meter data with the previous-period active total reactive total meter data, and the bill settlement of the electricity charge of 0 electric quantity is carried out, if the difference value is not more than 0 and less than or equal to 0.5, the situation is judged to be abnormal, and the field inspection is carried out;

step S403, checking whether default and abnormal conditions exist on the spot, if no abnormal conditions exist, then charging in the month and settling the account according to the actual electric quantity, if abnormal conditions exist, then prompting to process the abnormal conditions;

and S404, outputting the meter reading electric quantity data or abnormal condition data of the type B user in the current period.

Further, in step S4, the meter reading peak-to-valley electricity quantity data is a sum of active peak meter code data, and active valley meter code data.

In an embodiment of the present invention, a settlement system for suspending and reducing a small micro-load electric quantity in a transformer is further provided to implement the method, which specifically includes:

the data interaction module is used for extracting and storing basic data, performing data intercommunication with the power grid integrated marketing system and the database through a docking interface, extracting all basic data of a target user in the power grid integrated marketing system or the database, and meanwhile providing cache for interaction data;

the target user judging module is used for judging the service work order state, the related transformer state and the related transformer electric quantity in the target user data and judging whether the conditions of pause and small micro-load electric quantity of the non-permanent capacity-reducing transformer exist or not;

and the settlement judging module is used for extracting the meter reading electric quantity of the metering device related to the target user, judging the user type according to the time-sharing data, judging the abnormity of the effective value of the meter reading code at the current period according to the user type of the target user and the meter reading code at the previous period, and settling the meter reading electric quantity data of the metering device at the current period.

Further, the settlement determination module further includes:

the time-sharing charging judging module is used for judging the user type according to the meter reading electric quantity of the metering device related to the target user and the time-sharing data;

and the meter reading code judging module is used for judging the abnormity of the meter reading code at the current period according to the user type of the target user and settling the meter reading electric quantity of the metering device at the current period.

The embodiment of the invention has the following beneficial effects:

according to the settlement method and system for the small micro-load electric quantity in the pause and volume reduction transformer, a standardized judgment execution process is set, and judged key parameters are set, wherein parameter values can be flexibly adjusted according to different local conditions, so that the problems that no processing standard exists in an original pure experience mode, the local execution conditions are not uniform, the quality cannot be guaranteed and the like are solved;

the whole monitoring process can be realized only by modifying according to the output prompt and operating according to a fixed mode, so that the labor cost is reduced, the working efficiency is improved, meanwhile, the long-term stability can be kept, and the errors can be effectively reduced;

the method has the advantages of wider application range, effectively improved judgment quality and precision, increased logic for judging whether the time-sharing charging electricity price is available, more accurate classification judgment of the system, increased logic for automatically correcting the table codes of the system, avoided possible errors and risks of manual entry and good expansibility.

Drawings

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 introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is within the scope of the present invention for those skilled in the art to obtain other drawings based on the drawings without inventive exercise.

Fig. 1 is a schematic main flow chart of a settlement method for a small micro-load electric quantity in a pause and volume reduction transformer provided by the invention.

Fig. 2 is a logic diagram of the settlement method for the small micro-load electric quantity in the pause and volume reduction transformer provided by the invention.

Fig. 3 is a schematic diagram of the settlement system for the small micro-load electric quantity in the pause and volume reduction transformer according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, a schematic diagram of an embodiment of a settlement method for a small micro load electric quantity in a pause and volume reduction transformer provided by the present invention is shown, and in this embodiment, as shown in fig. 1 and fig. 2, the method specifically includes the steps of:

step S1, the system extracts all basic data of the transformer of the user from the marketing system or the database, the system and the marketing system carry out data interaction through the butted data interface, the marketing system can be regarded as the database containing the latest transformer information of all users, so all the basic data information of the transformer of the user can be acquired from the database;