CN103138387A - Intelligent substation - Google Patents
Intelligent substation Download PDFInfo
- Publication number
- CN103138387A CN103138387A CN2011103724213A CN201110372421A CN103138387A CN 103138387 A CN103138387 A CN 103138387A CN 2011103724213 A CN2011103724213 A CN 2011103724213A CN 201110372421 A CN201110372421 A CN 201110372421A CN 103138387 A CN103138387 A CN 103138387A
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- China
- Prior art keywords
- voltage
- intelligent substation
- meter reading
- data
- control
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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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
- 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
- Y04S10/16—Electric power substations
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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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
- 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
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/128—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment involving the use of Internet protocol
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The invention discloses an intelligent substation, particularly discloses a multi-functional intelligent box-type substation. The intelligent substation comprises a voltage reactive power compensation device, a remote meter reading and load monitoring control management system and a low-voltage power distribution monitoring fault alarm system, uses a combination switch to achieve fast dynamic compensation and regulation of the voltage and reactive power, and utilizes wireless communication networks, optical fiber networks and other communication networks to be interconnected with computers to establish the systems of remote meter reading, monitoring, fault alarm, control and management, thereby achieving the remote automatic meter reading, control, analysis and statistics of the power quality of a power distribution network, the load monitoring control management and the fault on-line monitoring control and failure alarm of power distribution equipment. The intelligent substation utilizes wireless communication networks, optical fiber networks and other communication networks to be interconnected with computers to establish communication links to achieve remote monitoring of status of the power distribution equipment, on-line monitoring control and fault alarm and other major functions.
Description
Technical field
The present invention relates to a kind of transformer station, particularly a kind of intelligent substation with several functions.
Background technology
The function of existing box-type substation is mostly more single in the market, and what have only possesses simple distribution and function of measuring, most of distribution automatic monitoring alarm function that disappeared.By manually completing, operator on duty's labour intensity is very large fully in the inspection of the level determination of distribution varying duty, operation conditions, and grasps not comprehensive to the equipment situation.If several switchgear houses break down simultaneously, an electrician just is too busy to do it, but failsafe configuration personnel waste again too much; Many faults cause a serious accident because can not get in time processing; Some problems need the electrician to wait at the scene power transmission, cause the work holdup; The action need electrician that simply operates a switch causes the waste of manpower to execute-in-place; Switchgear house is stolen, can not get and alarm.This just needs us further to improve the power distribution automation level, realization becomes the functions such as statistical computation that loaded automatic voltage-regulating, distribution become auto-reactive compensation, line loss, rate of qualified voltage statistics, the automatic alarm that breaks down to distribution transformer running status, load level Real-Time Monitoring, to distribution, realizes unmanned Autoattendant.
Summary of the invention
The present invention provides a kind of distribution to become the intelligent substation of auto-reactive compensation in order to overcome the deficiency of above technology.
A kind of intelligent substation that the present invention proposes comprises voltage and reactive power compensation device, remote meter reading and load monitoring control and management system, low-voltage distribution monitor for faults warning system.
In the present invention, described a kind of intelligent substation, described voltage and reactive power compensation device adopt combination switch to realize voltage, idle quick dynamic compensation and adjusting; The voltage and current signal is sampled by Acquisition Circuit, and with relevant data input logic control circuit part, logic control circuit calculates no-power vacancy through software and comes opening-closing capacitor bank, simultaneously display control signal; Remote meter reading and load monitoring control and management system partly send command frame to main control part by wireless network via network operation, main control part is controlled the collection in worksite part according to the instruction of main website, by the network operation part, these data and information are sent to main website again, and input or output by inputing or outputing partial display to the user and controlling mouth; Low-voltage distribution monitor for faults warning system partly sends command frame to main control part by wireless network via network operation, main control part is controlled collection in worksite and control section according to the instruction of main website, the multifunctional electric energy meter data that acquisition terminal connects and electricity consumption field data, then by the network operation part, these data and information are sent to main website or maintenance mobile phone.
In the present invention, described a kind of intelligent substation, combination switch are that controllable silicon combines with permanent-magnetic switching.
A kind of intelligent substation of the present invention has following concrete advantage: this intelligent substation utilizes the interconnected communication link of setting up of wireless communication networks fiber optic network and other communication network and computer, realizes the major function such as state, Online Monitoring Control fault alarm of remote monitoring controller switching equipment.
Description of drawings
Further set forth the present invention below in conjunction with accompanying drawing and case study on implementation.
Fig. 1 is remote meter reading of the present invention and load monitoring control and management system schematic.
Embodiment
Below in conjunction with embodiment, intelligent substation of the present invention is described.
Embodiment 1.
as shown in Figure 1, the American-European formula of the intelligent American-European formula transformer station's assembly of the present invention transformer station, the voltage and reactive power compensation device, journey is checked meter and load monitoring control and management system, low-voltage distribution monitor for faults warning system is in the change distribution the complete sets of equipment of one, it adopts combination switch to realize voltage, idle quick dynamic compensation and adjusting, utilize the interconnected remote meter reading of setting up of wireless communication networks fiber optic network and other communication network and computer, monitoring, fault alarm, control, management system, it has realized remote automatic meter reading and distribution network electric energy quality control, analyze, statistics, the load monitoring control and management, the major functions such as the On-line Fault Monitoring and Controlling fault alarm of controller switching equipment.
Can measure and long-range automatic meter recording load monitor control system, comprise main control part, network operation part, collection in worksite part, I/O part and system power supply part; Wherein, system power supply be partly guarantee terminal equipment normal operation and to whole power terminal equipment; Main website partly sends command frame to main control part by wireless network via network operation, main control part is controlled the collection in worksite part according to the instruction of main website, the multifunctional electric energy meter data that acquisition terminal connects and electricity consumption field data, by the network operation part, these data and information are sent to main website again, and input or output by inputing or outputing partial display to the local user and controlling mouth.
Main control part comprises host scm, storage chip, clock chip, reset chip.Wherein, described single-chip microcomputer carries out reading and writing data by work mouth and storage chip; This host scm also keeps clock consistent by work mouth interface and clock chip, and reset chip carries out reset operation by pin and work pin.
The network operation part comprises wireless module and SIM/UIM card.Wherein wireless module is responsible for switching channels by the SIM/UIM card, carries out the connection of wireless network, detects the networking situation and in time reacts to main control part, guarantees that namely the path between main website and main control module is unimpeded; Main control part carries out data communication by DART mouth and the wireless module of standard.
The collection in worksite part comprises in-built electrical watch core sheet and 485 communication modules.Wherein 485 modules communicate by the DART interface of standard and the host scm of main control part; This 485 modular terminal also carries out AC sampling by built-in ammeter module to the power supply at electricity consumption scene, namely gather the information of voltage, electric current, power, all information of its collection is as metering or the examination data of power department, or with the verification of the on-the-spot multifunctional electric energy meter of opposing.
The I/O part, its be the inside of this terminal equipment with outside, be the total interface that the electricity consumption scene contacts.It comprises digital quantity analog acquisition work mouth, and delivery outlet is controlled in tripping operation, also comprises the local communication mouth of infrared communication mouth and 232 interfaces, and the user of indicator light and liquid crystal display screen shows mouth; The user is by on-the-spot local communication mouth, via DART mouth and the main control chip communication of standard, terminal equipment carried out the parameter setting and information reads.
The above; only be the better embodiment of the present invention; but protection scope of the present invention is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (3)
1. intelligent substation is characterized in that: comprise voltage and reactive power compensation device, remote meter reading and load monitoring control and management system, low-voltage distribution monitor for faults warning system.
2. a kind of intelligent substation according to claim 1 is characterized in that: described voltage and reactive power compensation device adopts combination switch to realize voltage, idle quick dynamic compensation and adjusting; The voltage and current signal is sampled by Acquisition Circuit, and with relevant data input logic control circuit part, logic control circuit calculates no-power vacancy through software and comes opening-closing capacitor bank, simultaneously display control signal; Remote meter reading and load monitoring control and management system partly send command frame to main control part by wireless network via network operation, main control part is controlled the collection in worksite part according to the instruction of main website, by the network operation part, these data and information are sent to main website again, and input or output by inputing or outputing partial display to the user and controlling mouth; Low-voltage distribution monitor for faults warning system partly sends command frame to main control part by wireless network via network operation, main control part is controlled collection in worksite and control section according to the instruction of main website, the multifunctional electric energy meter data that acquisition terminal connects and electricity consumption field data, then by the network operation part, these data and information are sent to main website or maintenance mobile phone.
3. according to a kind of intelligent substation claimed in claim 1, it is characterized in that: described combination switch is that controllable silicon combines with permanent-magnetic switching.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103724213A CN103138387A (en) | 2011-11-22 | 2011-11-22 | Intelligent substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103724213A CN103138387A (en) | 2011-11-22 | 2011-11-22 | Intelligent substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103138387A true CN103138387A (en) | 2013-06-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103724213A Pending CN103138387A (en) | 2011-11-22 | 2011-11-22 | Intelligent substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103138387A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475091A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Electric-energy metering and managing system of power grid gateway |
| CN103475099A (en) * | 2013-09-17 | 2013-12-25 | 中科恒源科技股份有限公司 | Direct current power supply system and method for achieving remoter meter reading and monitoring |
| CN103545934A (en) * | 2013-11-12 | 2014-01-29 | 李小涛 | Substation distribution room full-view inspection-tour monitoring system and management method thereof |
-
2011
- 2011-11-22 CN CN2011103724213A patent/CN103138387A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103475091A (en) * | 2013-08-20 | 2013-12-25 | 国家电网公司 | Electric-energy metering and managing system of power grid gateway |
| CN103475099A (en) * | 2013-09-17 | 2013-12-25 | 中科恒源科技股份有限公司 | Direct current power supply system and method for achieving remoter meter reading and monitoring |
| CN103475099B (en) * | 2013-09-17 | 2015-07-22 | 中科恒源科技股份有限公司 | Direct current power supply system and method for achieving remoter meter reading and monitoring |
| CN103545934A (en) * | 2013-11-12 | 2014-01-29 | 李小涛 | Substation distribution room full-view inspection-tour monitoring system and management method thereof |
| CN103545934B (en) * | 2013-11-12 | 2016-03-30 | 李小涛 | Transformer and distribution power station platform district panorama makes an inspection tour supervisory control system and management method thereof |
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Application publication date: 20130605 |