CN109167439A - A kind of power system reactive power real-time monitoring system - Google Patents
A kind of power system reactive power real-time monitoring system Download PDFInfo
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- CN109167439A CN109167439A CN201811180301.1A CN201811180301A CN109167439A CN 109167439 A CN109167439 A CN 109167439A CN 201811180301 A CN201811180301 A CN 201811180301A CN 109167439 A CN109167439 A CN 109167439A
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- background server
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 23
- 238000012545 processing Methods 0.000 claims abstract description 20
- 238000005538 encapsulation Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000006870 function Effects 0.000 claims description 3
- 230000007547 defect Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000007726 management method Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 4
- 238000011214 deviation management Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006641 stabilisation Effects 0.000 description 2
- 238000011105 stabilization Methods 0.000 description 2
- 101150012579 ADSL gene Proteins 0.000 description 1
- 102100020775 Adenylosuccinate lyase Human genes 0.000 description 1
- 108700040193 Adenylosuccinate lyases Proteins 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
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- H02J13/0013—
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J3/00—Circuit arrangements for ac mains or ac distribution networks
- H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
- H02J3/16—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by adjustment of reactive power
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/30—Reactive power compensation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
Abstract
The present invention relates to a kind of power system reactive power real-time monitoring systems, including first terminal, background server and second terminal；The first terminal is for will be uploaded to background server from the operation information relevant to reactive power monitored on D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system；The operation information relevant to reactive power that the background server uploads first terminal carries out data calculating by computer, compares, analyzes, and obtains whether handled；The second terminal includes several dispatching desk clients, and dispatching desk client receives the message processing directives that background server is sent, while message processing directives are sent to D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system.The present invention constructs electric network reactive-load big data platform by the idle operation data of acquisition power grid comprehensively, and support operational management personnel do decision, thoroughly solve the problems, such as that the current Reactive Voltage Management of power grid faces.
Description
Technical field
The present invention relates to power network monitoring technical field, in particular to a kind of power system reactive power real-time monitoring system.
Background technique
Power system reactive power belongs to the important parameter of power grid, closely related with Network Voltage Stability and power grid security.Currently
Electric network monitoring device is primarily upon the case where effective power flow, but is short in understanding to reactive power distribution situation, if reactive power distribution does not conform to
Reason, can make a big impact to system voltage, stabilization of power grids problem is caused under serious conditions.
Summary of the invention
The purpose of the present invention is to provide a kind of power system reactive power real-time monitoring systems, by the nothing for acquiring power grid comprehensively
Function operation data constructs electric network reactive-load big data platform, and support operational management personnel do decision, so that it is current thoroughly to solve power grid
The problem that Reactive Voltage Management faces.
To achieve the goals above, technical scheme is as follows:
A kind of power system reactive power real-time monitoring system, specifically includes first terminal, background server and second terminal；
The first terminal is used to receive the Monitoring instruction of background server transmission and will monitor from D5000 power scheduling
The operation information relevant to reactive power monitored on platform and OMS intelligent distribution and management system is uploaded to background service
Device；
The operation information relevant to reactive power that the background server uploads first terminal is carried out by computer
Data are calculated, compare, are analyzed, and are obtained whether handled, are handled if necessary, the instruction for handling information is issued
Second terminal；
The second terminal includes several dispatching desk clients, and dispatching desk client receives the letter that background server is sent
Process instruction is ceased, while message processing directives are sent to D5000 power scheduling monitor supervision platform and OMS intelligent scheduling management system
System.
As the preferred of the present embodiment, the first terminal includes data information read module, and the data information is read
Module is for reading the relevant operation of reactive power on D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system
Information.
As the preferred of the present embodiment, the data information read module includes DTU data collector, the acquisition of DTU data
Device reads the data method in D5000 power scheduling monitor supervision platform and executes according to JKWD Series Controller communications protocol, reads OMS
The method of data in intelligent distribution and management system is executed according to DLT645-2007 multifunctional electric energy meter communication protocol standard.
As the preferred of the present embodiment, the relevant operation information of the reactive power specifically includes line voltage, phase current, flat
Equal COS, total active power, total reactive power, voltage harmonic, current harmonics and frequency.
As the preferred of the present embodiment, background server includes data conversion module, data memory module and central processing
Device；
The data conversion module will be obtained from D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system
The related data format unification of the reactive power taken is handled, the definition data structure inside data conversion module, to data class
Type is classified, and carries out that data format is uniformly processed；
The data memory module is deposited for storing various equipment standard operation data relevant to reactive power in data
Establishing reactive power database in storage module facilitates central processing unit to be called；
Central processing unit realization is calculated and is analyzed to the relevant operation data of the reactive power passed back, pass through by
Monitoring data are compared and analyze with the database information in data memory module, and analysis result is sent to second terminal.
As the preferred of the present embodiment, background server further includes protocol encapsulation module and protocol resolution module, in
Central processor treated data carry out protocol encapsulation by protocol encapsulation module, according to the data communication protocol currently supported into
The encapsulation of row data, it is corresponding with protocol encapsulation by protocol resolution module, complete the parsing of internet data, data encapsulation and parsing
Module is connected by network interface with internet.
The invention has the following advantages:
Power system reactive power real-time monitoring system of the present invention realizes idle monitoring and control to entire power grid
System, can be significantly greatly increased the regulatory level of power grid, allow leading portion scheduling portion to have more comprehensive understanding to electrical network parameter, be conducive to
The distribution that more scientific distribution and adjusting is idle, guarantees the stabilization of system voltage, safeguards power grid security, it is reliable to promote power grid
Property.
Detailed description of the invention
Fig. 1 is the control principle drawing of power system reactive power real-time monitoring system of the embodiment of the present invention.
It is as shown in the figure: 1, first terminal, 1-1, data information read module, 2, background server, 2-1, data conversion mould
Block, 2-2, data memory module, 2-3, central processing unit, 2-4, protocol encapsulation module, 2-5, protocol resolution module, 3, second eventually
End, 3-1, dispatching desk client.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Shown in Figure 1, the embodiment of the present invention provides a kind of power system reactive power real-time monitoring system, specifically includes first
Terminal 1, background server 2 and second terminal 3.Wherein, first terminal 1 be used for receive background server transmission Monitoring instruction with
And it will be related to reactive power from monitoring on D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system
Operation information be uploaded to background server 2；The operation relevant to reactive power that background server 2 uploads first terminal 1
Information carries out data calculating, comparison, analysis by computer, obtains whether handled, is handled if necessary, will
Second terminal 3 is issued in the instruction of processing information；Second terminal 2 includes several dispatching desks client 3-1, dispatching desk client 3-
1 receives the message processing directives that background server 2 is sent, while message processing directives are sent to D5000 power scheduling monitoring
Platform and OMS intelligent distribution and management system.
In the present embodiment, first terminal 1 includes data information read module 2-1, and data information read module 2-1 is used for
Read the relevant operation information of reactive power on D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system.At this
In embodiment, data information read module 2-1 mainly passes through DTU data collector and carries out data acquisition, and DTU data collector is read
The data method in D5000 power scheduling monitor supervision platform is taken to execute (D5000 electric power tune according to JKWD Series Controller communications protocol
Data in degree monitor supervision platform are mainly the data of reactive-load compensator), read the side of the data in OMS intelligent distribution and management system
Method (is primarily referred to as intelligence in OMS intelligent distribution and management system according to the execution of DLT645-2007 multifunctional electric energy meter communication protocol standard
Data in energy ammeter).The relevant operation information of reactive power specifically includes line voltage, phase current, average COS, total wattful power
Rate, total reactive power, voltage harmonic, current harmonics and frequency etc..
In the present embodiment, background server 2 includes data conversion module 2-1, data memory module 2-2 and central processing
Device 2-3；Data conversion module 2-1 will be obtained from D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system
The related data format unification of reactive power is handled, the definition data structure inside data conversion module, to data type into
Row classification, and carry out that data format is uniformly processed；Data memory module 2-2 is relevant to reactive power for storing various equipment
Standard operation data establishes reactive power database in data memory module 2-2 and central processing unit 2-3 is facilitated to be called.
Central processing unit 2-3 realization is calculated and is analyzed to the relevant operation data of the reactive power passed back, by by monitoring data
It is compared and analyzes with the database information in data memory module 2-2, analysis result is sent to second terminal 3.At this
In embodiment, data memory module is transferred to by wire/wireless by DTU data collector 1-1 collected idle data
2-2, central processing unit 2-3 identify had to the data of acquisition using DTU itself by accessing data memory module 2-2
Some identity codes, to distinguish be which specific DTU acquisition data.
In the present embodiment, various equipment and idle function each region in are stored in power grid in data memory module 2-2
The relevant standard operation data of rate, after collected idle data are uploaded to background server 2 by first terminal 1, centre
Collected idle data are compared reason device 2-3 with corresponding normal data, when the idle data information of acquisition is more than
When the allowable deviation management value range of set normal data, the prompt of background server 2 transfinites and analysis result is sent to the
Two terminals 3 prompt the dispatching desk client of front end to be handled, when being not above allowable deviation management value, background server 2
The analysis is automatically saved as a result, being convenient for the access of follow-up management personnel.In the present embodiment, we are by equipment various in region
Power factor is all individually set, and 0.95 ± 0.02,0,9 ± 0.03,0.85 ± 0.05 3 shelves is divided into, when running equipment is super
When crossing respective allowable deviation management value, dispatching desk client 3-1 is given in the mistake that background server 2 can send out alarm of transfiniting.Certainly, other
Idle parameter can be set by system, such as: detection voltage whether error more than 5~10%, detection voltage
Whether harmonic wave is more than 5% etc., in the present invention without repeating one by one.System once notes abnormalities data, sends police at once
It notifies breath.
It is shown in Figure 1, advanced optimize the present embodiment, the background server 2 further include protocol encapsulation module 2-4 and
Protocol resolution module 2-5 carries out protocol encapsulation by protocol encapsulation module 2-4 by central processing unit 2-3 treated data,
Data encapsulation is carried out according to the data communication protocol currently supported, it is corresponding with protocol encapsulation by protocol resolution module 2-5, it completes
The parsing of internet data, data encapsulation and parsing module are connected by network interface with internet.Wherein lead between server
News mode is internal lan, collector and first terminal 1 by GPRS, ADSL, optical fiber mode carry out data transmission, dispatch
Platform client 3-1 is carried out data transmission by internet and background server.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of power system reactive power real-time monitoring system, it is characterised in that: eventually including first terminal, background server and second
End；
The first terminal is used to receive the Monitoring instruction that background server is sent and will be from D5000 power scheduling monitor supervision platform
And the operation information relevant to reactive power monitored on OMS intelligent distribution and management system is uploaded to background server；
The operation information relevant to reactive power that the background server uploads first terminal carries out data by computer
It calculates, compare, analysis, obtaining whether handled, handled if necessary, the instruction for handling information is issued second
Terminal；
The second terminal includes several dispatching desk clients, and dispatching desk client receives at the information that background server is sent
Reason instruction, while message processing directives are sent to D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system.
2. power system reactive power real-time monitoring system according to claim 1, it is characterised in that: the first terminal includes
Data information read module, the data information read module is for reading D5000 power scheduling monitor supervision platform and OMS intelligence
The relevant operation information of reactive power on dispatching management information system.
3. power system reactive power real-time monitoring system according to claim 2, it is characterised in that: the data information is read
Module includes DTU data collector, DTU data collector read the data method in D5000 power scheduling monitor supervision platform according to
JKWD Series Controller communications protocol executes, and reads the method for the data in OMS intelligent distribution and management system according to DLT645-
2007 multifunctional electric energy meter communication protocol standards execute.
4. power system reactive power real-time monitoring system according to any one of claims 1 to 3, it is characterised in that: the nothing
The relevant operation information of function power specifically includes line voltage, phase current, average COS, total active power, total reactive power, voltage
Harmonic wave, current harmonics and frequency.
5. power system reactive power real-time monitoring system according to claim 1, it is characterised in that: background server includes number
According to conversion module, data memory module and central processing unit；
The data conversion module will be obtained from D5000 power scheduling monitor supervision platform and OMS intelligent distribution and management system
The related data format unification of reactive power is handled, the definition data structure inside data conversion module, to data type into
Row classification, and carry out that data format is uniformly processed；
The data memory module stores mould for storing various equipment standard operation data relevant to reactive power, in data
Reactive power database is established in block facilitates central processing unit to be called；
The central processing unit realization is calculated and is analyzed to the relevant operation data of the reactive power passed back, by that will monitor
Data are compared and analyze with the database information in data memory module, and analysis result is sent to second terminal.
6. railroad track Defect inspection system according to claim 5, it is characterised in that: background server further includes agreement
Package module and protocol resolution module carry out agreement envelope by protocol encapsulation module by central processing unit treated data
Dress carries out data encapsulation according to the data communication protocol currently supported, corresponding with protocol encapsulation by protocol resolution module, completes
The parsing of internet data, data encapsulation and parsing module are connected by network interface with internet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811180301.1A CN109167439A (en) | 2018-10-10 | 2018-10-10 | A kind of power system reactive power real-time monitoring system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811180301.1A CN109167439A (en) | 2018-10-10 | 2018-10-10 | A kind of power system reactive power real-time monitoring system |
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| CN109167439A true CN109167439A (en) | 2019-01-08 |
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| CN201811180301.1A Pending CN109167439A (en) | 2018-10-10 | 2018-10-10 | A kind of power system reactive power real-time monitoring system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112115606A (en) * | 2020-09-15 | 2020-12-22 | 电子科技大学中山学院 | Conversion method and system for steady-state model of D5000-BPA power system |
| CN112531898A (en) * | 2020-12-04 | 2021-03-19 | 国网山东省电力公司昌乐县供电公司 | Electric information processing system in electric power system |
| CN113659705A (en) * | 2021-05-31 | 2021-11-16 | 国家电网有限公司 | Transformer substation operation management system |
| CN113824709A (en) * | 2021-09-15 | 2021-12-21 | 国网河北省电力有限公司电力科学研究院 | Internet-based electric power safety monitoring system and control method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597880A (en) * | 2015-01-05 | 2015-05-06 | 四川双众科技有限公司 | Remote real-time monitoring system for reactive power of power grid user |
-
2018
- 2018-10-10 CN CN201811180301.1A patent/CN109167439A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104597880A (en) * | 2015-01-05 | 2015-05-06 | 四川双众科技有限公司 | Remote real-time monitoring system for reactive power of power grid user |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112115606A (en) * | 2020-09-15 | 2020-12-22 | 电子科技大学中山学院 | Conversion method and system for steady-state model of D5000-BPA power system |
| CN112115606B (en) * | 2020-09-15 | 2022-10-04 | 电子科技大学中山学院 | Conversion method and system for steady-state model of D5000-BPA (D5000-BPA) power system |
| CN112531898A (en) * | 2020-12-04 | 2021-03-19 | 国网山东省电力公司昌乐县供电公司 | Electric information processing system in electric power system |
| CN113659705A (en) * | 2021-05-31 | 2021-11-16 | 国家电网有限公司 | Transformer substation operation management system |
| CN113659705B (en) * | 2021-05-31 | 2024-03-08 | 国家电网有限公司 | Substation operation management system |
| CN113824709A (en) * | 2021-09-15 | 2021-12-21 | 国网河北省电力有限公司电力科学研究院 | Internet-based electric power safety monitoring system and control method |
| CN113824709B (en) * | 2021-09-15 | 2023-04-07 | 国网河北省电力有限公司电力科学研究院 | Internet-based electric power safety monitoring system and control method |
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Application publication date: 20190108 |