CN204103594U - Mesolow intelligent distribution terminal - Google Patents

Mesolow intelligent distribution terminal Download PDF

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Publication number
CN204103594U
CN204103594U CN201420212615.6U CN201420212615U CN204103594U CN 204103594 U CN204103594 U CN 204103594U CN 201420212615 U CN201420212615 U CN 201420212615U CN 204103594 U CN204103594 U CN 204103594U
Authority
CN
China
Prior art keywords
module
distribution terminal
intelligent distribution
mesolow
power supply
Prior art date
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.)
Expired - Fee Related
Application number
CN201420212615.6U
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Chinese (zh)
Inventor
郝越强
景新平
宋永立
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGXIA WE ELECTRIC Co Ltd
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NINGXIA WE ELECTRIC Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201420212615.6U priority Critical patent/CN204103594U/en
Application granted granted Critical
Publication of CN204103594U publication Critical patent/CN204103594U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • Y02B70/00Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/12Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
    • 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/242Home appliances
    • 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
    • Y04S20/00Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20End-user application control systems
    • Y04S20/248UPS systems or standby or emergency generators

Abstract

A kind of mesolow intelligent distribution terminal, comprise monitoring host computer, man-machine interface, printer, communication server and UPS uninterrupted power supply, be installed on low-voltage distribution room or control room, be integrate the intelligent terminal becoming the functions such as distribution management, energy conservation, the stereo-resolution of controller switching equipment structure, controller switching equipment components and parts database and principle, the repertoire of station level power consumption equipment and electric energy management can be completed.

Description

Mesolow intelligent distribution terminal
Technical field
The utility model belongs to power distribution field, particularly relates to a kind ofly to integrate the mesolow intelligent distribution terminal becoming the functions such as distribution management, energy conservation, the stereo-resolution of controller switching equipment structure, controller switching equipment components and parts database and principle.
Background technology
At present; domestic existing change distribution Real-Time Monitoring product; but function is all more single; at electric substation's controller switching equipment and control room, multiple monitoring and protecting device is installed; as three method, apparatus such as idle compensating control, electric instrument, motor controllers; carry out real-time communication by communication interface and be transferred to monitor screen, thus realize power distribution protection automated system.
Usual controller switching equipment producer is all to provide paper document data, use drawing data all can be comparatively chaotic due to fabricating yard in controller switching equipment installation process, install after terminating and cause the loss of drawing data or imperfect, the maintenance maintenance that have impact on for electric unit subsequent maintenance personnel is consulted, the fault communication aspect debugging problem of electrical network there will be a lot, the power of power consumption equipment, voltage, current power factor, the instability of communication signal etc. all affect the normal operation of electrical network, the Site Service of after-sale service personnel adds a lot of expenses, serve the long progress or the stopping production that cause the impact production that has a power failure, cause damage.In addition, maintenance controller switching equipment is inevitable to the dismounting of equipment, and the dismounting of equipment causes the difficulty of assembling and affects the maintenance of equipment.
Utility model content
The utility model overcomes the function singleness of existing mesolow distribution terminal product, the inconvenient problem of maintenance maintenance, provides a kind of collection to become the function such as distribution management, energy conservation and by the mesolow intelligent distribution terminal of the stereo-resolution of controller switching equipment structure, controller switching equipment components and parts database and schematic diagram electronization.
The utility model realizes in the following way:
A kind of mesolow intelligent distribution terminal, comprise prepared auto restart lock modules 1, Power Quality Detection module 2, monitoring host computer 3, communication server 4, current terminal 8, binding post 9, analog signal terminal 10, miniature circuit breakers 11, battery case 12 and signal lamp 13, also comprise man-machine interface 5, printer 6 and UPS uninterrupted power supply 7; Described monitoring host computer 3 is by communication server 4 obtaining information, and assign control command, complete pattern monitoring, report generation, tracing analysis and system management, store controller switching equipment list, inquire about a drawing of controller switching equipment, secondary drawing, secondary connection diagram, secondary principle figure, terminal figure, components and parts inventory and product description by man-machine interface 5; Described communication server 4 provides the connection of user and main frame by translates data formats, communication protocol and cable signal; Described printer 6 history of printing data, material are shown by man-machine interface 5;
Further, prepared auto restart lock modules 1 comprises CPU module, relay module, AC power supply module, human-computer dialogue module, carries out Fourier's calculating, judge power supply status after uninterrupted sampled signal, implements time delay Switching power;
Further, Power Quality Detection module 2 adopts RS485 communication interface, Modbus or Profibus agreement, and it is 4 ~ 20mA that DC analogue quantity exports, and relay tip exports, isolated form On-off signal;
Further, monitoring host computer 3 is made up of control relay output module, energy conservation module, intelligent motor protection module, switching value acquisition module and alternating current-direct current analogue collection module, described control relay output module is that 16 channel switch amount output signal control appliances isolated by RS485 type, 2 groups of mutually isolated output switch parameter passages, for realizing low-power load common-battery source; Described energy conservation module is for monitoring, recording, analyze and instruct the use procedure of electric energy; Described intelligent motor protection module by the protection and control function of microprocessor actuating motor, motor operation number of times is added up, self diagnosis and and upper machine communication; Described switching value acquisition module collection/control output switch amount signal, is communicated by RS485 bus, remote control switch state; Described alternating current-direct current analogue collection module is RS485 type channel isolation analog input signal collecting device;
Further, UPS uninterrupted power supply is that storage battery is connected with monitoring host computer, converts direct current to mains system equipment;
Further, man-machine interface arranges loud speaker 14;
Further, man-machine interface 5 is liquid crystal touch screen.
The beneficial effects of the utility model are:
1, the intelligent terminal becoming the function such as distribution management (supervisions, measurements, metering, managing power consumption, control, protection), energy conservation (multi-energy data collection, processing, analysis, process with realization to energy device, energy actual achievement, energy programme, Energy Sources Equilibrium, energy forecast), mesolow confession electric locking (logic switching) function, the stereo-resolution of controller switching equipment structure, controller switching equipment components and parts database and principle is integrated; Can realize and the third party device real-time communications such as the intelligent instrument in distribution system, motor controller, idle compensating control; also can be connected with setting up between upper location supervisory digital communication and dwelling exchanges control and management, thus to realize complete power distribution protection automated system.
2, there is stronger database function.Controller switching equipment drawing, secondary drawing, secondary connection diagram, secondary principle figure, terminal figure, components and parts inventory and a function declaration book are entered in intelligent terminal, so that user consults and safeguards, printer can be carried by terminal in consulting and print required data and electricity consumption data.
3, the stereo-resolution of controller switching equipment.After use delivered to customer by controller switching equipment, controller switching equipment goes wrong and regular maintenance, in maintenance process, each parts of controller switching equipment are carried out simulation and split demonstration, fractionation figure is established in intelligent distribution terminal, make each attendant clearly can understand each equipment how to install and to disassemble, greatly facilitate attendant to the inspection and maintenance of controller switching equipment.
Accompanying drawing explanation
Fig. 1 is that the mesolow intelligent distribution terminal inside back of the body looks layout plan;
Fig. 2 is mesolow intelligent distribution terminal front view;
Fig. 3 is single busbar connection not segmentation system diagram;
Fig. 4 is sectionalized single busbar connection system diagram;
Fig. 5 is triple bus-bar two segmented system figure;
In figure, 1 prepared auto restart lock modules, 2 electric energy Intelligent Measurement modules, 3 monitoring host computers, 4 communication servers, 5 man-machine interfaces, 6 printers, 7 uninterrupted power supplys, 8 current terminals, 9 binding posts, 10 analog signal terminals, 11 miniature circuit breakers, 12 battery cases, 13 signal lamps, 14 loud speakers.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, the utility model is further described.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
This mesolow intelligent distribution terminal is arranged prepared auto restart lock modules by the inlet wire operational mode of user's distribution system, below concrete example illustrate to prepared auto restart lock modules facilities.
Embodiment 1.
The inlet wire operational mode of the controller switching equipment that mesolow intelligent distribution terminal is provided by user carries out arranging prepared auto restart lock modules 1.
Be applicable to single busbar connection not segmented system: based on 1# power supply time normal, just use 2# power supply when 1# power failure, two power supply the using and the reserved adopt prepared auto restart lock modules to realize power supply smart translation function.
Technical staff is manually arranged, and the operational mode of prepared auto restart lock modules is set to single busbar connection not segmentation systemic-function.When electrical network is normal, 1# power supply is in disconnection halted state, 2# power supply is also in halted state prepared auto restart lock modules and receives 1, the status signal that 2# power supply sends carries out analyzing and monitoring, whether 1# power supply main line voltage is normal, whether circuit breaker is in off-state, whether voltage normal circuit breaker is in off-state to 2# power supply for subsequent use, analysis judgement 1 is carried out by prepared auto restart lock modules, after 2# power supply is normal, prepared auto restart lock modules is had to send breaker closing signal to 1# power supply main line, 2# stand-by power supply place gate-dividing state, prepared auto restart lock modules uploads to monitoring host computer, by analyzing and processing, information is sent to man-machine interface simultaneously.Man-machine interface directly can show the operating state of single busbar connection not segmented system, and electrical network normally works.When electrical network 1# power supply has a power failure suddenly, 1# power circuit breaker sends power cut signal to prepared auto restart lock modules, prepared auto restart passes through 2# supply voltage after receiving signal, and after monitoring is normal, time-delay closing drops into 2# Power supply prepared auto restart lock modules handover success, and power system restoration normally runs.Also can select switching manually simultaneously.
Embodiment 2.
Be applicable to sectionalized single busbar connection system: 1# power supply is main inlet wire under normal circumstances, 2# power supply is for subsequent use when electric power network, 1# power supply by mother equipment and 2# power supply feeder equipment connection in electrical network, by prepared auto restart lock modules guarantee electrical network continued power.
1#, 2# be power supply each other, and mother ensures to disconnect, and when 1# power cut-off, its power-off signal, by after prepared auto restart lock modules analyzing and processing, sends signal and mother cabinet is closed a floodgate, ensure 1 section of outgoing continued power; In like manner, when 2# power cut-off, ensure 2 sections of outgoing continued powers.
Embodiment 3.
Be applicable to three inlet wire two segmented systems: this programme is three inlet wire two segmented systems, by adopting prepared auto restart lock modules, require as follows to the automatic switchover between three road inlet wires and mother: when after 1# electric power incoming line (2# electric power incoming line) dead electricity, tripping 1# electric power incoming line switch (2# electric power incoming line switch), mother of closing 1 switch, mother 2 switch, by 2# electric power incoming line (1# electric power incoming line) to 1 section of outgoing 2 sections of outgoings power: when after 1# electric power incoming line and 2# electric power incoming line dead electricity, tripping 1# electric power incoming line, 2# electric power incoming line switch, close 3# electric power incoming line switch, mother 1 switch, mother 2 switch, 1 section of outgoing is given by 3# electric power incoming line, 2 sections of outgoings are powered.
Involved mesolow intelligent distribution terminal in above-mentioned three kinds of execution modes, include prepared auto restart lock modules 1, Power Quality Detection module 2, monitoring host computer 3, communication server 4, current terminal 8, binding post 9, analog signal terminal 10, miniature circuit breakers 11, battery case 12, signal lamp 13, man-machine interface 5, printer 6 and UPS uninterrupted power supply 7, a drawing of controller switching equipment is inquired about by man-machine interface 5, secondary drawing, secondary connection diagram, secondary principle figure, terminal figure, components and parts inventory and product description, above-mentioned material all can be printed by printer 6.
Electric energy quality monitoring module 2 described by the utility model is a intelligent power quality on-line monitoring administration modules, to the frequency of substation bus bar or low voltage electric network, quality of voltage, load current, harmonic wave, positive-negative sequence voltage, positive-negative sequence current, degree of unbalance, idle meritorious, the electricity such as max min rate of qualified voltage carry out the monitoring of all-weather, to grasping power grid quality and carry out electric network reconstruction comprehensively, harmonic wave controls etc. provide foundation, when power equipment generation remote signalling conjugates, electrical protection apparatus or intelligent electric instrument can record the displacement time automatically, displacement reason, corresponding remote measurement value during switch trip, as corresponding three-phase current, active power etc., form record, so that ex-post analysis.
The utility model intelligent terminal by the stereo-resolution function setting of controller switching equipment in monitoring host computer 3 so that user consults and safeguards.

Claims (7)

1. a mesolow intelligent distribution terminal, comprise prepared auto restart lock modules (1), Power Quality Detection module (2), monitoring host computer (3), communication server (4), current terminal (8), binding post (9), analog signal terminal (10), miniature circuit breakers (11), battery case (12) and signal lamp (13), it is characterized in that: also comprise man-machine interface (5), printer (6) and UPS uninterrupted power supply (7), described monitoring host computer (3) is by communication server (4) obtaining information, described printer (6) history of printing data, material is by man-machine interface (5) display.
2. mesolow intelligent distribution terminal as claimed in claim 1, is characterized in that: described prepared auto restart lock modules (1) comprises CPU module, relay module, AC power supply module, human-computer dialogue module.
3. mesolow intelligent distribution terminal as claimed in claim 1, is characterized in that: described Power Quality Detection module (2) adopts RS485 communication interface.
4. mesolow intelligent distribution terminal as claimed in claim 1, is characterized in that: described monitoring host computer (3) is made up of control relay output module, energy conservation module, intelligent motor protection module, switching value acquisition module and alternating current-direct current analogue collection module.
5. the mesolow intelligent distribution terminal as described in as arbitrary in Claims 1 to 4, is characterized in that: described UPS uninterrupted power supply (7) is storage battery.
6. mesolow intelligent distribution terminal as claimed in claim 5, is characterized in that: described man-machine interface arranges loud speaker (14).
7. mesolow intelligent distribution terminal as claimed in claim 5, is characterized in that: described man-machine interface is liquid crystal touch screen.
CN201420212615.6U 2014-04-29 2014-04-29 Mesolow intelligent distribution terminal Expired - Fee Related CN204103594U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420212615.6U CN204103594U (en) 2014-04-29 2014-04-29 Mesolow intelligent distribution terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420212615.6U CN204103594U (en) 2014-04-29 2014-04-29 Mesolow intelligent distribution terminal

Publications (1)

Publication Number Publication Date
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821665A (en) * 2015-05-29 2015-08-05 湖南金重电气有限公司 Intelligent power distribution automatic terminal
CN105006881A (en) * 2015-07-06 2015-10-28 山东鲁亿通智能电气股份有限公司 Automatic put and automatic recovery control system
CN106998100A (en) * 2017-05-22 2017-08-01 合肥联信电源有限公司 A kind of centralized emergency power supply configuration system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104821665A (en) * 2015-05-29 2015-08-05 湖南金重电气有限公司 Intelligent power distribution automatic terminal
CN104821665B (en) * 2015-05-29 2017-03-01 湖南金重电气有限公司 A kind of intelligent power distribution automatization terminal used by Building Power Distribution
CN105006881A (en) * 2015-07-06 2015-10-28 山东鲁亿通智能电气股份有限公司 Automatic put and automatic recovery control system
CN105006881B (en) * 2015-07-06 2018-11-09 山东鲁亿通智能电气股份有限公司 One kind hauling oneself willingly into runback control system
CN106998100A (en) * 2017-05-22 2017-08-01 合肥联信电源有限公司 A kind of centralized emergency power supply configuration system

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150114

Termination date: 20160429