CN205178516U - Smart power grids monitored control system based on thing networking and reactive power compensation device - Google Patents
Smart power grids monitored control system based on thing networking and reactive power compensation device Download PDFInfo
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- CN205178516U CN205178516U CN201520927023.7U CN201520927023U CN205178516U CN 205178516 U CN205178516 U CN 205178516U CN 201520927023 U CN201520927023 U CN 201520927023U CN 205178516 U CN205178516 U CN 205178516U
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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
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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
- Y04S10/22—Flexible AC transmission systems [FACTS] or power factor or reactive power compensating or correcting units
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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 utility model provides a perception layer that smart power grids monitored control system based on thing networking and reactive power compensation device, this system is including being used for gathering power information for the application layer of process information and be used for carrying on the internet of both -way communication between perception layer and application layer, perception layer include the zigBee module, the zigBee module be connected with reactive power compensation device and power module, the internet include a plurality of coordinator nodes, every coordinator node includes GPRS module and storage module, the application layer include a plurality of servers, the zigBee module be connected with the GPRS module, the GPRS module is connected with the server, server bond to user terminal, the reactive power compensation device including the wireless sensor that is used for measuring three -phase electric energy data and the thyristor, the capacitor bank that are used for reactive power compensation.
Description
Technical field
The utility model relates to power system monitor and Technique of Compensating Capacitance for Reactive field, specifically a kind of intelligent grid supervisory control system based on Internet of Things and reactive power compensation device.
Background technology
Electric energy is the main secondary energy sources of China, and along with the development of national economy, node lowers consumption, and safety in production, reducing costs is the target that enterprise chases.In electric power system, the use due to a large amount of nonlinear-load makes the power factor of electrical network decline, and has a strong impact on the power supply quality of electrical network and the increase of electric energy loss.The benefit of reactive power compensation to country and society is apparent, and State Grid's industry takes the policy encouraging to compensate, and formulates different electricity price standard by by the power factor of electric unit.Therefore, how reactive power compensation is carried out to power distribution network, improve the power factor of electrical network, become the key subjects that power system automatic field faces.
At present, most of low-voltage reactive compensator capable does not have remote data transmission function, thus can not the running status of remote monitoring electrical network.In addition, significant data remote monitoring must use manpower, not only inefficiency, easily makes mistakes, and wastes a large amount of manpower and materials.Record electrical network real-time parameter and reasonable disposition reactive power compensator exactly, comprise when switched capacitor, switched capacitor number is that reactive power compensator implements the basis of fine compensation to electrical network.
Along with the appearance of technology of Internet of things, with the advantage of its uniqueness can multiple occasion meet intelligent power network send out, defeated, become, join, the important step such as to use on real-time, accuracy, the comprehensive demand of acquisition of information.Technology of Internet of things can the depth & wideth of each link information perception of comprehensive raising intelligent grid, contributes to promoting the analysis of network system, early warning, dispatch control, electrical network self-healing ability.Internet of Things, as information Perception and " thing thing is interconnected " important technical of promoting intelligent grid development, obtains the application of certain limit in power equipment state monitoring, intelligent patrol detection, power information collection, intelligent power etc.
This object of reactive power compensation device, at technical grade power quality, power factor of electric network, aspects such as damaging safety falls in electricity consumption, all carries important task.Use technology of Internet of things, gather operation of power networks information from perception, carry out the functions such as data are monitored in real time, auto-compensation, early warning judgement, metering examination by Internet Transmission to application layer.These technology and application have great significance to the intelligent grid realized based on reactive power compensator.
Summary of the invention
In order to solve the defect that above-mentioned prior art exists, the utility model provides a kind of intelligent grid supervisory control system based on Internet of Things and reactive power compensation device, Internet of Things towards reactive power compensation device is divided into sensing layer, network layer and application layer three-layer network architectural framework, different application demands can be met.
The technical solution adopted in the utility model: a kind of intelligent grid supervisory control system based on Internet of Things and reactive power compensation device, this system comprises the sensing layer for gathering electric network information, for the treatment of the application layer of information and the network layer for carrying out both-way communication between sensing layer and application layer; Described sensing layer comprises ZigBee module, and described ZigBee module is connected with reactive power compensation device and power module; Described network layer comprises multiple coordinator node, and each coordinator node comprises GPRS module and memory module; Described application layer comprises multiple server; Described ZigBee module is connected with GPRS module, and GPRS module is connected with server; Described server connects user terminal; Described reactive power compensation device comprises the wireless senser for measuring three-phase electric energy data and thyristor, the Capacitor banks for reactive power compensation.
Preferably, described ZigBee module adopts the ZigBee module based on CC2530 chip.
Preferably, described GPRS module adopts the SIM100 module of built-in ICP/IP protocol.
Preferably, described each coordinator node is equipped with fixing IP address.
Preferably, described wireless senser comprises the Hall element for gathering current signal and the voltage transformer for gathering voltage signal.
Preferably, described user terminal comprises PC and mobile device.
The beneficial effects of the utility model: the utility model utilizes technology of Internet of things, can understand the ruuning situation of reactive power compensation device and electric power network technique index and parameter in real time, thus improve electric network state level monitoring.In addition, the perception to power compensator equipment can also be improved, good combining information communication network, realize carrying out Electro-metering examination to the quality of power supply such as Combined Treatment, data remote transmission, comprehensive descision realtime power factor, reactive power consumption of compensation arrangement and electrical network overall operation parameter, improve technical merit and the electrical network intelligent level of reactive power compensation comprehensively.
Accompanying drawing explanation
Fig. 1 is theory diagram of the present utility model;
Fig. 2 is internet of things functional frame diagram of the present utility model.
Embodiment
As shown in Figure 1, a kind of intelligent grid supervisory control system based on Internet of Things and reactive power compensation device, this system comprises the sensing layer for gathering electric network information, for the treatment of the application layer of information and the network layer for carrying out both-way communication between sensing layer and application layer; Described sensing layer comprises ZigBee module, and described ZigBee module is connected with reactive power compensation device and power module; Described network layer comprises multiple coordinator node, and each coordinator node comprises GPRS module and memory module; Described application layer comprises multiple server; Described ZigBee module is connected with GPRS module, and GPRS module is connected with server; Described server connects user terminal; Described reactive power compensation device comprises the wireless senser for measuring three-phase electric energy data and thyristor, the Capacitor banks for reactive power compensation.
In the present embodiment, described ZigBee module adopts the ZigBee module based on CC2530 chip, and this module dissipation is minimum, has high receiving sensitivity and antijamming capability simultaneously.
Described GPRS module adopts the SIM100 module of built-in ICP/IP protocol, accesses GPRS by AT instruction control SIM100.
Described each coordinator node is equipped with fixing IP address, realizes accurate location according to IP address, ensures that transfer of data can not be made mistakes.
Described wireless senser comprises the Hall element for gathering current signal and the voltage transformer for gathering voltage signal, these two kinds of transducers utilize electromagnetic induction to gather current and voltage signals, solve conventional sampling module to install inconvenience, need open-circuit line threading, secondary lead wires is to the trouble of controller.
Described user terminal comprises PC (enterprise-level terminal) and mobile device (user class terminal), use NiagaraAXSupervision as the software of terminal human-computer interaction platform, it is a kind of general and have the system integration formula platform enriching function, according to enterprise-level and user class terminal, carry out different visual and image conversion configurations at Niagara integration type software platform, design surface is to the smart electric grid system of reactive power compensation device.
The parameter object that user can be controlled by user terminal is as follows: feeder number; Voltage high limit; The low limit value of voltage; Delay time; Power factor upper limit value and lower limit value; Software blocking function; Output loop arranges function; Mode of operation; Ten road capacitances; Display correction value; Every Lu Junke arranges its compensation way and controling parameters.Application layer is based on power factor controlling, Reactive Power Control avoids throw in-of oscillation, line voltage higher limit and load current lower limit are as the constraints of control capacitor group switching, carry out reactive power automatic compensation with thyristor switchable capacitor, the intelligent comprehensive realizing Capacitor banks controls.
During work, wireless senser is installed on three-phase line side, gathers parameter during operation of power networks: current/voltage, active power, reactive power and power factor.ZigBee module sets up wireless ad hoc network, and the supplemental characteristic of collecting sensor collection communicates with other adjuster nodes.ZigBee MANET sends to your coordinator node after data packing being arranged, and carry out dynamic assignment by the IP address of GPRS gateway to coordinator node, send request during communication by coordinator node, GPRS replys the communication of setting up between the two.When application layer sends reactive power compensation control command, SIM100 receives this data, sends ZigBee module to by serial ports.ZigBee module drives reactive power compensation device, forms the two-way communication of network layer to sensing layer and application layer.
The utility model utilizes technology of Internet of things, can understand the ruuning situation of reactive power compensation device and electric power network technique index and parameter in real time, thus improve electric network state level monitoring.In addition, the perception to power compensator equipment can also be improved, good combining information communication network, realize carrying out Electro-metering examination to the quality of power supply such as Combined Treatment, data remote transmission, comprehensive descision realtime power factor, reactive power consumption of compensation arrangement and electrical network overall operation parameter, improve technical merit and the electrical network intelligent level of reactive power compensation comprehensively.
Claims (6)
1. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device, it is characterized in that: this system comprises the sensing layer for gathering electric network information, for the treatment of the application layer of information and the network layer for carrying out both-way communication between sensing layer and application layer; Described sensing layer comprises ZigBee module, and described ZigBee module is connected with reactive power compensation device and power module; Described network layer comprises multiple coordinator node, and each coordinator node comprises GPRS module and memory module; Described application layer comprises multiple server; Described ZigBee module is connected with GPRS module, and GPRS module is connected with server; Described server connects user terminal; Described reactive power compensation device comprises the wireless senser for measuring three-phase electric energy data and thyristor, the Capacitor banks for reactive power compensation.
2. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device according to claim 1, is characterized in that: described ZigBee module adopts the ZigBee module based on CC2530 chip.
3. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device according to claim 1, is characterized in that: described GPRS module adopts the SIM100 module of built-in ICP/IP protocol.
4. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device according to claim 1, is characterized in that: described each coordinator node is equipped with fixing IP address.
5. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device according to claim 1, is characterized in that: described wireless senser comprises the Hall element for gathering current signal and the voltage transformer for gathering voltage signal.
6. the intelligent grid supervisory control system based on Internet of Things and reactive power compensation device according to claim 1, is characterized in that: described user terminal comprises PC and mobile device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520927023.7U CN205178516U (en) | 2015-11-19 | 2015-11-19 | Smart power grids monitored control system based on thing networking and reactive power compensation device |
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| CN201520927023.7U CN205178516U (en) | 2015-11-19 | 2015-11-19 | Smart power grids monitored control system based on thing networking and reactive power compensation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130036A (en) * | 2016-08-24 | 2016-11-16 | 浙江长兴杭华玻璃有限公司 | A kind of low-voltage reactive power inductive load tip compensates system |
| CN108599374A (en) * | 2018-05-17 | 2018-09-28 | 华南理工大学建筑设计研究院 | A kind of civil buildings relay protecting method and device based on Internet of Things |
| CN111049873A (en) * | 2019-09-02 | 2020-04-21 | 浙江海水湾电气科技有限公司 | Ubiquitous wisdom electric power thing networking systems |
-
2015
- 2015-11-19 CN CN201520927023.7U patent/CN205178516U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106130036A (en) * | 2016-08-24 | 2016-11-16 | 浙江长兴杭华玻璃有限公司 | A kind of low-voltage reactive power inductive load tip compensates system |
| CN108599374A (en) * | 2018-05-17 | 2018-09-28 | 华南理工大学建筑设计研究院 | A kind of civil buildings relay protecting method and device based on Internet of Things |
| CN108599374B (en) * | 2018-05-17 | 2022-03-25 | 华南理工大学建筑设计研究院有限公司 | Civil building relay protection method and device based on Internet of things |
| CN111049873A (en) * | 2019-09-02 | 2020-04-21 | 浙江海水湾电气科技有限公司 | Ubiquitous wisdom electric power thing networking systems |
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Effective date of registration: 20160720 Address after: 1-3-3 No. 221000 Jiangsu city of Xuzhou Province era Quanshan Road Economic Development Zone Patentee after: Xuzhou Shangruo Technology Co., Ltd. Address before: 221000 Jiangsu province Xuzhou Software Park Quanshan District C1-B-501 Patentee before: Wang Yagang |