CN106972636B - A kind of smart grid detection platform based on cloud computing - Google Patents

A kind of smart grid detection platform based on cloud computing Download PDF

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Publication number
CN106972636B
CN106972636B CN201710364014.5A CN201710364014A CN106972636B CN 106972636 B CN106972636 B CN 106972636B CN 201710364014 A CN201710364014 A CN 201710364014A CN 106972636 B CN106972636 B CN 106972636B
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monitoring computer
monitoring
remote
separately connected
report
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CN106972636A (en
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黄业周
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Anhui Telecom Planning and Design Co Ltd
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Anhui Telecom Planning and Design Co Ltd
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    • H02J13/0062
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL 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
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS 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
    • Y04S40/00Systems 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
    • Y04S40/12Systems 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
    • Y04S40/124Systems 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 wired telecommunication networks or data transmission busses

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The smart grid detection platform based on cloud computing that the invention discloses a kind of, including main monitoring computer, from monitoring computer, from monitoring computer by internet and main monitoring computer interconnection communication;From the input terminal connection power supply and clock of monitoring computer, output end connects printer;Man-machine interface, the communication server, communication gate are separately connected from monitoring computer by Ethernet switch;Man-machine interface is separately connected microcomputer protecting device, temperature and humidity controller by RS485 bus; the communication server is separately connected electric instrument and motor protector by RS485 bus, and communication gate is separately connected intelligent breaker and four remote unit, direct current cabinet by RS485 bus.Main monitoring computer is arranged, from monitoring computer in the present invention; be conducive to hierarchical monitoring, subregion monitoring, concentrate regulation and long-range monitoring; and then supervisory efficiency is improved, while being conducive to the rational utilization of resource, it is advantageously implemented intelligent power transmission and distribution, intelligent monitoring, the intelligent protection of full electric network.

Description

A kind of smart grid detection platform based on cloud computing
Technical field
The invention belongs to intelligent power grid technology fields, detect more particularly to a kind of smart grid based on cloud computing flat Platform.
Background technique
With the gradually construction of China's power grid, expand, labor management has already fallen behind, and the intelligent management of power grid has become A kind of trend, smart grid have more quick acquisition rate and the efficiency of management.However, ever-increasing data volume is to electric power More stringent requirements are proposed for the data-handling capacity of information system, and the electric system in China, which gradually starts to develop, becomes an accumulation The system that many data and information calculate out;In addition, the need built with the expansion of power grid scale in recent years and smart grid It asks, system in future will substantially exceed present actual disposition for the ability that electric network information is handled, if only simple increase meter The processing capacity of calculation machine, not only cost is excessively high, investment is too big, but also it is difficult to ensure that under extensive information processing requirement information reality Shi Xing, consistency and accuracy.Cloud computing technology provides one well to solve the current problems faced of electric system Direction, by establishing power information system in terms of cloud computing system, the calculating energy of electric system can be maximally utilised It power and reallocates resources.
Summary of the invention
The smart grid detection platform based on cloud computing that the purpose of the present invention is to provide a kind of, it is logical to establish power information system The cloud computing system for aspect of uniting can maximally utilise the computing capability of electric system and reallocate resources, solve existing The problem of.
In order to solve the above technical problems, the present invention is achieved by the following technical solutions:
The present invention be a kind of smart grid detection platform based on cloud computing, including main monitoring computer, from monitoring calculating Machine, it is described to be communicated from monitoring computer by internet and main monitoring computer interconnection;The input terminal from monitoring computer Power supply and clock are connected, output end connects printer;It is described be separately connected from monitoring computer by Ethernet switch it is man-machine Interface, the communication server, communication gate;Wherein, man-machine interface is separately connected microcomputer protecting device, warm and humid by RS485 bus Controller is spent, the communication server is separately connected electric instrument and motor protector by RS485 bus, and communication gate passes through RS485 bus is separately connected intelligent breaker and four remote unit, direct current cabinet;
It is described from monitoring computer in be equipped with several functional modules, including user management module, digital sampling and processing, Trend curve analysis module, statement management module, logout and fault alarm module, five control functional modules;Wherein, data are adopted Collection processing module is for timing and the state of the various electricity of field device and switching value is acquired and is located in real time Reason;The trend curve analysis module is for handling historical data, real time data respectively as historical text, real-time curve Form;The logout and fault alarm module are used to meet according to user demand design the report of maintenance personnel, then Adaptive statistical correlation event and fault alarm information are carried out, and generates event report and failure report;Five control functional modules are used It is analyzed and is adopted in the electric current to field device, frequency, voltage, reactive power, active power, overload alarm, power factor Collection, record and processing generate trend curve, report.
Further, the microcomputer protecting device is for the voltage and current in observing and controlling electric system;Temperature and humidity controller is used In observing and controlling ambient temperature and humidity.
Further, the electric instrument is for electric parameter measurement, power quality monitoring and analysis, electrical equipment control System;Motor protector is used to overcurrent, undercurrent, disconnected phase, stall, short circuit, over-voltage, under-voltage, electric leakage, three-phase occur not in motor When balance, overheat, ground connection, bearing wear, rotor bias, winding aging alarmed or protected control.
Further, the intelligent breaker and four remote unit include intelligent breaker and four remote unit, intelligent breaker On-board the circuit breaker, for controlling and protecting low voltage power distribution network, four remote unit is distal end measure and control device RTU, for existing for installation Field device circuit takes remote measurement, is remotely controlled, remote signalling and remote regulating;Direct current cabinet is used to AC energy being converted to direct current energy, and has Remote control, remote regulating, telemetering, remote signalling and remote communicating function.
Further, the user management module gives difference for being classified to user, and for different users Permission limitation;Statement management module is used for according to user demand output report or printing reports.
The invention has the following advantages:
The present invention, which is used from monitoring computer timing, passes through Ethernet switch respectively via man-machine interface, communication service Device, the various electrical parameters of communication gate collection site equipment and on-off state data, then analyze it processing, and lead to It crosses internet and is uploaded to main monitoring computer, while being needed according to user through printer output related data report, this use Be conducive to integrate power system resource in the smart grid detection platform of electric system and improve information processing efficiency, convenient for real-time Each field device running status is monitored, logout report monitors convenient for the inspection of daily maintenance personnel, after failure report is convenient for Platform monitoring personnel arranges maintenance personnel to carry out troubleshooting in time;Main monitoring computer is set, from monitoring computer, is conducive to classification prison Control subregion monitoring, concentrates regulation and long-range monitoring, and then improves supervisory efficiency, while being conducive to the rational utilization of resource, It is advantageously implemented intelligent power transmission and distribution, intelligent monitoring, the intelligent protection of full electric network.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is a kind of composition block diagram of smart grid detection platform based on cloud computing of the invention;
Fig. 2 be the present invention in from monitoring computer in functional module composition block diagram.
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 all other Embodiment shall fall within the protection scope of the present invention.
Refering to Figure 1, the present invention is a kind of smart grid detection platform based on cloud computing, including main monitoring calculates Machine, from monitoring computer, from monitoring computer by internet and main monitoring computer interconnection communication;From monitoring computer input End connection power supply and clock, output end connect printer, are separately connected man-machine boundary from monitoring computer by Ethernet switch Face, the communication server, communication gate;Man-machine interface, the communication server, communication gate pass through RS485 bus connection scene respectively Equipment, field device include microcomputer protecting device, temperature and humidity controller, electric instrument, motor protector, intelligent breaker and Four remote unit, direct current cabinet.
From monitoring the computer periodically electrical parameter and on-off state of real-time collection site equipment and from analyzing it Reason then needs to come by printer printout, and is uploaded to main monitoring computer according to user, is located at main monitoring meter The monitoring personnel of calculation machine can supervise field device operation situation and historical record in real time.
Wherein, man-machine interface is separately connected microcomputer protecting device, temperature and humidity controller, communication service by RS485 bus Device is separately connected electric instrument and motor protector by RS485 bus, and communication gate is separately connected intelligence by RS485 bus It can breaker and four remote unit, direct current cabinet.
Wherein, power supply is LPS power supply, i.e., for limitation power output power supply to from monitoring computer, clock is using the second as the period Clock, thus control from monitoring computer obtain field equipment data frequency and efficiency.
Wherein, the communication of Ethernet switch and man-machine interface follows TCP/IP communications protocol, Ethernet switch and logical Communication between letter gateway follows MODBUS-TCP communications protocol.
Wherein, microcomputer protecting device is for the voltage and current in observing and controlling electric system;Temperature and humidity controller is used for observing and controlling ring Border temperature and humidity;Electric instrument is for electric parameter measurement, power quality monitoring and analysis, electrical equipment control;Motor protection Device is used to overcurrent occur in motor, undercurrent, disconnected phase, stall, short circuit, over-voltage, under-voltage, electric leakage, three-phase imbalance, overheats, connects When ground, bearing wear, rotor bias, winding aging alarmed or protected control;Intelligent breaker and four remote unit include Intelligent breaker and four remote unit, intelligent breaker are installed on-board the circuit breaker, for controlling and protecting low voltage power distribution network, usually Total protective effect is played as main switch, four remote unit is distal end measure and control device RTU, for taking remote measurement to field device circuit, Remote control, remote signalling and remote regulating;Direct current cabinet include mating electric unit, charging module unit, voltage dropping silicon chain unit, DC feedback unit, Power monitoring unit, monitoring unit and insulating monitoring unit, direct current cabinet is used to AC energy being converted to direct current energy, and has Remote control, remote regulating, telemetering, remote signalling and remote communicating function.
As shown in Fig. 2, being equipped at several functional modules, including user management module, data acquisition out of monitoring computer Manage module, trend curve analysis module, statement management module, logout and fault alarm module, five control functional modules, data Acquisition processing module is for timing and the state of the various electricity of field device and switching value is acquired and is carried out in real time Processing;User management module gives different permission limitations for different users for being classified to user;Trend is bent Line analysis module is for handling historical data, real time data respectively as the form of historical text, real-time curve;Report pipe Module is managed to be used for according to user demand output report or printing reports;Logout and fault alarm module are used for according to user's need It asks design to meet the report of maintenance personnel, then carries out adaptive statistical correlation event and fault alarm information, and generate event Report and failure report;Five control functional modules be used for the electric current of field device, frequency, voltage, reactive power, active power, The parameters such as overload alarm, power factor are analyzed and are acquired, recorded and handled, generate trend curve, report.
Above-mentioned microcomputer protecting device, temperature and humidity controller, electric instrument, motor protector, intelligent breaker and four are distant Unit, direct current cabinet are existing equipment, and detection platform of the invention is intended to monitor the working condition of field device in real time and to it Related data carries out processing analysis.
Finally, it should be noted that present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.It is excellent The details that embodiment is all there is no detailed descriptionthe is selected, is not limited the invention to the specific embodiments described.Obviously, root According to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, be in order to The principle of the present invention and practical application are preferably explained, so that skilled artisan be enable to better understand and utilize The present invention.The invention is limited only by the claims and the full scope thereof and equivalents thereof.

Claims (1)

1. a kind of smart grid detection platform based on cloud computing, it is characterised in that: calculated including main monitoring computer, from monitoring Machine, it is described to be communicated from monitoring computer by internet and main monitoring computer interconnection;The input terminal from monitoring computer Power supply and clock are connected, output end connects printer;It is described be separately connected from monitoring computer by Ethernet switch it is man-machine Interface, the communication server, communication gate;
Wherein, man-machine interface is separately connected microcomputer protecting device, temperature and humidity controller by RS485 bus, and the communication server is logical It crosses RS485 bus and is separately connected electric instrument and motor protector, communication gate is separately connected intelligence by RS485 bus and breaks Road device and four remote unit, direct current cabinet;
It is described to be equipped with several functional modules, including user management module, digital sampling and processing, trend out of monitoring computer Tracing analysis module, statement management module, logout and fault alarm module, five control functional modules;
Wherein, digital sampling and processing for timing and in real time to the states of the various electricity of field device and switching value into Row is acquired and is handled;The trend curve analysis module is for handling to become for history respectively historical data, real time data The form of power curve, real-time curve;The logout and fault alarm module are used to meet maintenance according to user demand design The report of personnel then carries out adaptive statistical correlation event and fault alarm information, and generates event report and failure report;
Five control functional modules are used for the electric current of field device, frequency, voltage, reactive power, active power, overload alarm, function Rate factor is analyzed and is acquired, recorded and handled, generates trend curve, report;
The microcomputer protecting device is for the voltage and current in observing and controlling electric system;Temperature and humidity controller is warm and humid for observing and controlling environment Degree;
The electric instrument is for electric parameter measurement, power quality monitoring and analysis, electrical equipment control;Motor protector For motor occur overcurrent, undercurrent, disconnected phase, stall, short circuit, over-voltage, under-voltage, electric leakage, three-phase imbalance, overheat, ground connection, When bearing wear, rotor bias, winding aging alarmed or protected control;
The intelligent breaker and four remote unit include intelligent breaker and four remote unit, and intelligent breaker is mounted on breaker On, for controlling and protecting low voltage power distribution network, four remote unit is distal end measure and control device RTU, for field device circuit into Row telemetering, remote control, remote signalling and remote regulating;Direct current cabinet is used to AC energy being converted to direct current energy, and has remote control, remote regulating, distant Survey, remote signalling and remote communicating function;
The user management module gives different permission limitations for different users for being classified to user;Report Table management module is used for according to user demand output report or printing reports.
CN201710364014.5A 2017-05-22 2017-05-22 A kind of smart grid detection platform based on cloud computing Active CN106972636B (en)

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CN109391031B (en) * 2017-08-11 2024-06-11 江西瑞林电气自动化有限公司 Low-voltage intelligent power distribution network information processing system and control method thereof
CN107633348A (en) * 2017-08-25 2018-01-26 北京元心科技有限公司 Offline inspection data processing method and system
CN109490667A (en) * 2018-11-15 2019-03-19 湖南长高思瑞自动化有限公司 A kind of distribution transformer monitoring terminal
CN109787363B (en) * 2019-03-20 2021-03-02 艾美肯(厦门)电力科技有限公司 Safe power utilization system based on voice module
CN111313560A (en) * 2020-04-07 2020-06-19 安徽中电兴发与鑫龙科技股份有限公司 Intelligent power distribution management system
CN112519431A (en) * 2020-11-05 2021-03-19 宁波云设雕刻技术有限公司 Industrial data acquisition-based newspaper and barcode printing system and operation method thereof
CN114498317B (en) * 2022-02-28 2022-10-28 英奈科(北京)智能系统有限公司 Low-voltage switch outgoing line cabinet based on Internet of things

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