CN113554286A - 10kV line loss fine calculation analysis method - Google Patents
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Abstract
本发明公开配电线路线损分析技术领域的一种10千伏线路线损精细化计算分析方法，包括在管理线损上，一是加装负荷监测单元，对比负荷监测单元与实际计量设备的电流数据，直接锁定任一计量设备的偷漏电；二是进行N分段，在分段点上安装负荷监测单元，搭建分段线损计算模型；在技术线损上，一是提取监测单元实际电流数据参与理论线损计算；二是结合分段线损计算模型，通过分段同期和理论线损诊断结果，获取消缺、改造方案。实现查找10千伏线路高损的管理因素，直接锁定异常用电客户，及时挽回电量流失，实现企业经营管理效益提升，图模采录快捷，负荷安装方便，锁点异常用户精准，效率高，对专业基础要求不高。
The invention discloses a fine calculation and analysis method of 10kV line line loss in the technical field of distribution line line loss analysis. data, directly lock the leakage of any metering equipment; the second is to carry out N segmentation, install the load monitoring unit on the segmentation point, and build a segmented line loss calculation model; in terms of technical line loss, the first is to extract the actual current of the monitoring unit The data is involved in the theoretical line loss calculation; the second is to obtain the defect elimination and reconstruction plan through the segmental synchronization and the theoretical line loss diagnosis results in combination with the segmented line loss calculation model. It can find the management factors of high loss of 10kV line, directly lock abnormal electricity customers, recover power loss in time, and realize the improvement of enterprise operation and management efficiency. Professional basic requirements are not high.
Description
Technical Field
The invention relates to the technical field of distribution line loss analysis, in particular to a 10kV line loss fine calculation analysis method.
Background
The 10kV line loss rate of the whole province is generally higher than the line loss rate of a transformer area, the problems of running, falling, leakage and high technical loss in management are serious, the current line loss data analysis and manual investigation have high requirements on the capability of personnel, multiple specialties and multiple parties are required to cooperate together, the time is long, and the effect is slow. Therefore, the 10KV branching line loss treatment needs a mature and easy-to-use treatment method, and one-time positioning of power utilization abnormal points and technical transformation points really realizes 'management line loss close to zero and optimal technical line loss'. The main problems of managing line loss are as follows: the electric quantity is missed to be recorded due to the fault or defect of the metering device, abnormal electricity which does not pass through the metering device, and electric leakage due to the defect of a lead or equipment. The main problems of technical line loss are as follows: and the loss caused by the unreasonable capacity selection of the high-power supply low-voltage metering transformer is large, the line diameter is too thin, the power supply radius is too long, the line loss is large, and the loss caused by the unreasonable increase of reactive power compensation is large.
The existing loss reduction mode for the line loss of the 10 kilovolt line management is a mode of manually checking the rationality of a special and common variable metering device one by one on site, and the loss reduction mode has long checking period, inaccurate checking target, high technical requirement of personnel and unobvious checking effect.
Based on the above, the invention designs a 10kV line loss fine calculation analysis method to solve the above problems.
Disclosure of Invention
The invention aims to provide a 10kV line loss refined calculation analysis method, which aims to solve the problems that the existing loss reduction mode of the management line loss of the 10kV line proposed in the background technology is a mode of manually checking the rationality of a special and common variable metering device one by one on site, and the loss reduction mode is long in checking period, inaccurate in checking targets, high in personnel technical requirements and unobvious in checking effects.
In order to achieve the purpose, the invention provides the following technical scheme: a10 kV line loss fine calculation analysis method comprises the following steps:
A. in the aspect of managing line loss, firstly, a load monitoring unit is additionally arranged at the front end of a 10kV transformer ignition point in a full amount mode, current data of the load monitoring unit and current data of actual metering equipment are compared, and electricity stealing and leakage of any metering equipment are directly locked; secondly, performing N segmentation on the 10kV line, mounting a load monitoring unit on a segmentation point, building a segmentation line loss calculation model, performing segmentation, time-sharing and phase-splitting line loss calculation on the line, positioning a main loss section which does not pass through measurement, and eliminating abnormal points;
B. in technical line loss, firstly, applying APP on-site collection and recording of line topology and machine account, optimizing a theoretical line loss method, and extracting actual current data of a monitoring unit to participate in theoretical line loss calculation; secondly, combining a sectional line loss calculation model, acquiring the nearest point voltage and power factors section by section to carry out sectional theoretical line loss calculation, and providing a sectional technical line loss reconstruction scheme;
C. in the application of the Internet of things, a load monitoring unit main station, theoretical line loss calculation software and acquisition system measurement data are integrated, a 10kV branching fine management platform is built, a user directly applies the platform to locate an abnormal power utilization point, and a shortage and transformation scheme is cancelled through segmentation synchronization and theoretical line loss diagnosis results.
Preferably, in step a, include at cloud master station development archives model building module, measurement data acquisition module, data diagnosis analysis module, archives model building module is used for line loss segmentation model building, load monitoring unit and user's archives corresponding relation to establish, measurement data acquisition module is used for the load monitoring unit measuring data of storage collection segmentation point, public special change monitoring point, data diagnosis analysis module is used for developing segmentation timesharing line loss calculation, inserts current, electric quantity, line loss data that power supply company power consumption collection system, line loss system had simultaneously, the unusual power consumption customer of diagnostic analysis.
Preferably, in the step B, when the APP field mining and recording line topology and the standing book are applied, and the theoretical line loss method is optimized, and the method of extracting the actual current data of the monitoring unit to participate in the theoretical line loss calculation includes the following contents:
1) drawing branching topology: on site, acquiring APP (application) through a mobile phone terminal distribution network, and performing parameter information acquisition and recording work on all equipment from the beginning to the end of a line, wherein the parameter information acquisition and recording work comprises the collection work of data such as tower coordinates, lead length, model, transformer model information and the like, so as to complete drawing of a line topology information graph and survey the installation environment and installation mode of a site load monitoring unit;
2) constructing a segmented model: determining line segmentation points and monitoring equipment installation points by combining the completed line topology information graph, and making a uniform line loss segmentation plan;
3) installing a load monitoring unit: equipment installation is carried out on public and private transformer users and subsection monitoring points of the line;
4) theoretical line loss calculation analysis: the method comprises the steps that current data of a monitoring unit are obtained through monitoring equipment installed on site and combined with a built line loss calculation mode of line segmentation, time sharing and point-to-point, and a power supply company conducts theoretical line loss calculation and diagnoses influence factors with high technical line loss by using voltage data and power data of a collection system and topology file data collected by an APP;
5) and (3) calculating theoretical line loss: analyzing the number of transformers in the line and the total installation capacity data of the transformers; analyzing distribution line loss influence factors and loss reduction potential, starting from loss components of the line, and starting from two aspects of power factor and unreasonable capacity configuration of a high-loss transformer to cause high loss of the line.
Preferably, the step C includes the following steps:
model building design: according to the field installed monitoring equipment, establishing a segmented point-to-point monitoring model design and system profiling;
and (3) calculating the segmented line loss: data of a period of time is used as calculation monitoring day data, and according to a built segmented monitoring line loss model, the problem of the data is preliminarily judged through comparison analysis of monitoring electric quantity and user electric quantity;
and (3) thinning and time-sharing calculation of abnormal segmented line loss: carrying out time-sharing calculation on the section by adopting the monitoring electric quantity and the user electric quantity through the section abnormity determined in the last step, calculating time-sharing data into 24 hours, and analyzing the time-sharing calculation data so as to eliminate the short-time electricity stealing and leakage condition of the line;
performing point-to-point monitoring time-sharing calculation on abnormal segmented users: according to the fact that the segmented calculation result and the segmented thinning time-sharing calculation result are abnormal, the user is independently subjected to point-to-point time-sharing monitoring and actual electric quantity calculation, and when the electric quantity is basically in a stable loss state within 24 hours in time-sharing mode, the fact that the user has the electricity stealing and leakage phenomenon can be judged;
and (6) checking on site.
Compared with the prior art, the invention has the beneficial effects that: the management factors of high loss of 10 kilovolt lines are searched, abnormal electricity utilization customers are directly locked, electricity loss is timely recovered, the operation management benefits of enterprises are improved, the graph model is quick to collect and record, the load is convenient to install, users with abnormal locking points are accurate, the efficiency is high, and the requirement on professional bases is not high.
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In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments 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 obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic flow chart of a method for performing fine calculation and analysis on line loss of a 10kv line 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.
Referring to fig. 1, the present invention provides a technical solution: a10 kV line loss fine calculation analysis method comprises the following steps:
A. in the aspect of managing line loss, firstly, a load monitoring unit is additionally arranged at the front end of a 10kV transformer ignition point in a full amount mode, current data of the load monitoring unit and current data of actual metering equipment are compared, and electricity stealing and leakage of any metering equipment are directly locked; secondly, carry out the N segmentation to 10 kilovolt circuits, install load monitoring unit on the segmentation point, load monitoring unit includes measurement data acquisition system, archives data system, measurement data acquisition system is used for gathering point-to-point and segmentation monitoring line loss data on the circuit, archives data system is arranged in leading-in, deriving and carries out automatic check to the line loss data in the measurement data acquisition system, sets up segmentation line loss calculation model, carries out segmentation, timesharing, the phase splitting line loss calculation to the circuit, fixes a position the main loss section that does not pass through the measurement, gets rid of abnormal point, develops archives model building module, measurement data acquisition module, data diagnosis analysis module at cloud main website, archives model building module is used for line loss segmentation model building, load monitoring unit and user's archives corresponding relation to establish, measurement data acquisition module is used for storing and gathers segmentation point, The load monitoring unit of the public and private transformer monitoring point measures data, and the data diagnosis and analysis module is used for carrying out sectional time-sharing line loss calculation, accessing the current, electric quantity and line loss data of the power supply company power consumption acquisition system and the line loss system, and diagnosing and analyzing abnormal power consumption customers;
B. in technical line loss, firstly, applying APP on-site collection and recording of line topology and machine account, optimizing a theoretical line loss method, and extracting actual current data of a monitoring unit to participate in theoretical line loss calculation; secondly, combining a segmented line loss calculation model, acquiring the nearest point voltage and power factors section by section to carry out segmented theoretical line loss calculation, and providing a technical line loss reconstruction scheme section by section, wherein the method for extracting and recording branch line topology and ledger on site by applying APP and optimizing theoretical line loss is adopted, and when extracting actual current data of a monitoring unit and participating in theoretical line loss calculation, the method comprises the following contents:
1) drawing branching topology: on site, acquiring APP (application) through a mobile phone terminal distribution network, and performing parameter information acquisition and recording work on all equipment from the beginning to the end of a line, wherein the parameter information acquisition and recording work comprises the collection work of data such as tower coordinates, lead length, model, transformer model information and the like, so as to complete drawing of a line topology information graph and survey the installation environment and installation mode of a site load monitoring unit;
2) constructing a segmented model: determining line segmentation points and monitoring equipment installation points by combining the completed line topology information graph, and making a uniform line loss segmentation plan;
3) installing a load monitoring unit: equipment installation is carried out on public and private transformer users and subsection monitoring points of the line;
4) theoretical line loss calculation analysis: the method comprises the steps that current data of a monitoring unit are obtained through monitoring equipment installed on site and combined with a built line loss calculation mode of line segmentation, time sharing and point-to-point, and a power supply company conducts theoretical line loss calculation and diagnoses influence factors with high technical line loss by using voltage data and power data of a collection system and topology file data collected by an APP;
5) and (3) calculating theoretical line loss: analyzing the number of transformers in the line and the total installation capacity data of the transformers; analyzing distribution line loss influence factors and loss reduction potential, starting from loss components of the line, and starting from two aspects of power factor and unreasonable capacity configuration of a high-loss transformer to cause high loss of the line;
C. on the application of thing networking, integration load monitoring unit main website, theoretical line loss calculation software, with the data of adopting the system to measurationing, build 10 kilovolt separated time fine management platform, the user directly uses the platform to fix a position unusual power consumption point to through segmentation synchronization and theoretical line loss diagnostic result, obtain to cancel lack, reform transform the scheme, specifically include:
model building design: according to the field installed monitoring equipment, establishing a segmented point-to-point monitoring model design and system profiling;
and (3) calculating the segmented line loss: data of a period of time is used as calculation monitoring day data, and according to a built segmented monitoring line loss model, the problem of the data is preliminarily judged through comparison analysis of monitoring electric quantity and user electric quantity;
and (3) thinning and time-sharing calculation of abnormal segmented line loss: carrying out time-sharing calculation on the section by adopting the monitoring electric quantity and the user electric quantity through the section abnormity determined in the last step, calculating time-sharing data into 24 hours, and analyzing the time-sharing calculation data so as to eliminate the short-time electricity stealing and leakage condition of the line;
performing point-to-point monitoring time-sharing calculation on abnormal segmented users: and (3) displaying abnormity according to the segmented calculation result and the segmented refined time-sharing calculation result, and then, independently carrying out point-to-point time-sharing monitoring and actual electric quantity calculation on the user, when the electric quantity is basically in a stable loss state within 24 hours in time-sharing, judging that the user has the phenomenon of electricity stealing and leakage, and finally carrying out field check.
In the embodiment, in specific implementation: the method comprises the steps of collecting and recording 10kV branch line topology ledger by using a mobile phone APP, making a segmentation plan, installing load monitoring units before field public and special transformers, meanwhile installing load monitoring units at segmentation points, establishing a line loss segmentation calculation model at a cloud master station of Hengzhuo, developing line segmentation calculation, picking the highest line loss section, performing time-sharing line loss calculation again, accumulating the specific time of the line loss at the highest time point, performing 96-point current comparison on all public and special transformers at the section and the time point, mainly checking the current difference special transformer (or public transformer) at the time point, and obtaining evidence and processing on the field.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A10 kV line loss fine calculation analysis method is characterized by comprising the following steps:
A. in the aspect of managing line loss, firstly, a load monitoring unit is additionally arranged at the front end of a 10kV transformer ignition point in a full amount mode, current data of the load monitoring unit and current data of actual metering equipment are compared, and electricity stealing and leakage of any metering equipment are directly locked; secondly, performing N segmentation on the 10kV line, mounting a load monitoring unit on a segmentation point, building a segmentation line loss calculation model, performing segmentation, time-sharing and phase-splitting line loss calculation on the line, positioning a main loss section which does not pass through measurement, and eliminating abnormal points;
B. in technical line loss, firstly, applying APP on-site collection and recording of line topology and machine account, optimizing a theoretical line loss method, and extracting actual current data of a monitoring unit to participate in theoretical line loss calculation; secondly, combining a sectional line loss calculation model, acquiring the nearest point voltage and power factors section by section to carry out sectional theoretical line loss calculation, and providing a sectional technical line loss reconstruction scheme;
C. in the application of the Internet of things, a load monitoring unit main station, theoretical line loss calculation software and acquisition system measurement data are integrated, a 10kV branching fine management platform is built, a user directly applies the platform to locate an abnormal power utilization point, and a shortage and transformation scheme is cancelled through segmentation synchronization and theoretical line loss diagnosis results.
2. The method for the refined calculation and analysis of the line loss of the 10-kilovolt line according to claim 1, wherein the step A comprises the steps of developing a file model building module, a measured data acquisition module and a data diagnosis and analysis module at a cloud master station, wherein the file model building module is used for building a line loss sectional model and building a corresponding relation between a load monitoring unit and a user file, the measured data acquisition module is used for storing measured data of the load monitoring unit for acquiring sectional points and public and private transformer monitoring points, and the data diagnosis and analysis module is used for carrying out sectional time-sharing line loss calculation, accessing the existing current, electric quantity and line loss data of a power supply company power consumption acquisition system and a line loss system and diagnosing and analyzing abnormal power consumption customers.
3. The method for performing refined calculation and analysis on the line loss of the 10-kilovolt line according to claim 1, wherein in the step B, when the APP on-site line topology and the ledger are adopted and recorded, a theoretical line loss method is optimized, and the load monitoring unit actual current data is extracted to participate in theoretical line loss calculation, the method comprises the following contents:
1) drawing branching topology: on site, acquiring APP (application) through a mobile phone terminal distribution network, and performing parameter information acquisition and recording work on all equipment from the beginning to the end of a line, wherein the parameter information acquisition and recording work comprises the collection work of data such as tower coordinates, lead length, model, transformer model information and the like, so as to complete drawing of a line topology information graph and survey the installation environment and installation mode of a site load monitoring unit;
2) constructing a segmented model: determining line segmentation points and monitoring equipment installation points by combining the completed line topology information graph, and making a uniform line loss segmentation plan;
3) installing a load monitoring unit: equipment installation is carried out on public and private transformer users and subsection monitoring points of the line;
4) theoretical line loss calculation analysis: the method comprises the steps that current data of a monitoring unit are obtained through monitoring equipment installed on site and combined with a built line loss calculation mode of line segmentation, time sharing and point-to-point, and a power supply company conducts theoretical line loss calculation and diagnoses influence factors with high technical line loss by using voltage data and power data of a collection system and topology file data collected by an APP;
5) and (3) calculating theoretical line loss: analyzing the number of transformers in the line and the total installation capacity data of the transformers; analyzing distribution line loss influence factors and loss reduction potential, starting from loss components of the line, and starting from two aspects of power factor and unreasonable capacity configuration of a high-loss transformer to cause high loss of the line.
4. The method for fine computational analysis of line loss of 10kv line according to claim 1, wherein the step C comprises the following steps:
model building design: according to the field installed monitoring equipment, establishing a segmented point-to-point monitoring model design and system profiling;
and (3) calculating the segmented line loss: data of a period of time is used as calculation monitoring day data, and according to a built segmented monitoring line loss model, the problem of the data is preliminarily judged through comparison analysis of monitoring electric quantity and user electric quantity;
and (3) thinning and time-sharing calculation of abnormal segmented line loss: carrying out time-sharing calculation on the section by adopting the monitoring electric quantity and the user electric quantity through the section abnormity determined in the last step, calculating time-sharing data into 24 hours, and analyzing the time-sharing calculation data so as to eliminate the short-time electricity stealing and leakage condition of the line;
performing point-to-point monitoring time-sharing calculation on abnormal segmented users: according to the fact that the segmented calculation result and the segmented thinning time-sharing calculation result are abnormal, the user is independently subjected to point-to-point time-sharing monitoring and actual electric quantity calculation, and when the electric quantity is basically in a stable loss state within 24 hours in time-sharing mode, the fact that the user has the electricity stealing and leakage phenomenon can be judged;
and (6) checking on site.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115037039A (en) * | 2022-05-16 | 2022-09-09 | 国网江西省电力有限公司供电服务管理中心 | Active power distribution network line loss monitoring method, device, equipment and readable storage medium |
| CN115808589A (en) * | 2023-02-06 | 2023-03-17 | 国网江苏省电力有限公司电力科学研究院 | Power distribution network time-sharing segmentation line loss abnormity diagnosis method and device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392518A (en) * | 2002-04-13 | 2003-01-22 | 李福禄 | Real time monitoring and analyzing technology for power line damage |
| US20090027034A1 (en) * | 2007-07-26 | 2009-01-29 | Altronix Corporation | Method and apparatus for regulating voltage in a remote device |
| CA2689776A1 (en) * | 2009-01-12 | 2010-07-12 | Kinects Solutions Inc. | System for accurately detecting electricity theft |
| CN204203354U (en) * | 2014-11-17 | 2015-03-11 | 国家电网公司 | Line loss monitoring device |
| CN107817395A (en) * | 2017-09-05 | 2018-03-20 | 天津市电力科技发展有限公司 | A kind of stealing investigation method based on power network line kinematic error remote calibration |
| CN107860987A (en) * | 2017-09-30 | 2018-03-30 | 国网上海市电力公司 | An Auxiliary Decision-Making System for Loss Reduction in Low-voltage Platform Area |
| CN109324224A (en) * | 2018-10-22 | 2019-02-12 | 国网天津静海供电有限公司 | A 10kV overhead line anti-stealing current monitoring system |
| CN110362894A (en) * | 2019-06-28 | 2019-10-22 | 贵州电网有限责任公司 | Distribution line, transformer synthesis decreasing loss and energy saving calculation analysis method and system |
| US20200366092A1 (en) * | 2019-05-15 | 2020-11-19 | University Of Electronic Science And Technology Of China | Method for analyzing correlation between different line loss actions |
| CN112001599A (en) * | 2020-07-29 | 2020-11-27 | 珠海许继芝电网自动化有限公司 | A system and method for line loss analysis of medium voltage distribution network |
| CN113049863A (en) * | 2021-03-16 | 2021-06-29 | 青岛鼎信通讯股份有限公司 | Load monitoring unit-based electricity stealing user segmented positioning method |
-
2021
- 2021-07-06 CN CN202110761607.1A patent/CN113554286A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1392518A (en) * | 2002-04-13 | 2003-01-22 | 李福禄 | Real time monitoring and analyzing technology for power line damage |
| US20090027034A1 (en) * | 2007-07-26 | 2009-01-29 | Altronix Corporation | Method and apparatus for regulating voltage in a remote device |
| CA2689776A1 (en) * | 2009-01-12 | 2010-07-12 | Kinects Solutions Inc. | System for accurately detecting electricity theft |
| CN204203354U (en) * | 2014-11-17 | 2015-03-11 | 国家电网公司 | Line loss monitoring device |
| CN107817395A (en) * | 2017-09-05 | 2018-03-20 | 天津市电力科技发展有限公司 | A kind of stealing investigation method based on power network line kinematic error remote calibration |
| CN107860987A (en) * | 2017-09-30 | 2018-03-30 | 国网上海市电力公司 | An Auxiliary Decision-Making System for Loss Reduction in Low-voltage Platform Area |
| CN109324224A (en) * | 2018-10-22 | 2019-02-12 | 国网天津静海供电有限公司 | A 10kV overhead line anti-stealing current monitoring system |
| US20200366092A1 (en) * | 2019-05-15 | 2020-11-19 | University Of Electronic Science And Technology Of China | Method for analyzing correlation between different line loss actions |
| CN110362894A (en) * | 2019-06-28 | 2019-10-22 | 贵州电网有限责任公司 | Distribution line, transformer synthesis decreasing loss and energy saving calculation analysis method and system |
| CN112001599A (en) * | 2020-07-29 | 2020-11-27 | 珠海许继芝电网自动化有限公司 | A system and method for line loss analysis of medium voltage distribution network |
| CN113049863A (en) * | 2021-03-16 | 2021-06-29 | 青岛鼎信通讯股份有限公司 | Load monitoring unit-based electricity stealing user segmented positioning method |
Non-Patent Citations (1)
| Title |
|---|
| 陈锦铭;陈烨;袁宇波;焦昊;刘伟;蒋玮;郭雅娟;: "基于数据驱动的中压配电网负损诊断系统设计与研发", 电力信息与通信技术, no. 09, pages 47 - 53 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115037039A (en) * | 2022-05-16 | 2022-09-09 | 国网江西省电力有限公司供电服务管理中心 | Active power distribution network line loss monitoring method, device, equipment and readable storage medium |
| CN115037039B (en) * | 2022-05-16 | 2024-02-13 | 国网江西省电力有限公司供电服务管理中心 | Active power distribution network line loss monitoring method, device, equipment and readable storage medium |
| CN115808589A (en) * | 2023-02-06 | 2023-03-17 | 国网江苏省电力有限公司电力科学研究院 | Power distribution network time-sharing segmentation line loss abnormity diagnosis method and device |
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