CN208904760U - A kind of microcomputer protecting device system of more power supply smart types - Google Patents

A kind of microcomputer protecting device system of more power supply smart types Download PDF

Info

Publication number
CN208904760U
CN208904760U CN201821193681.8U CN201821193681U CN208904760U CN 208904760 U CN208904760 U CN 208904760U CN 201821193681 U CN201821193681 U CN 201821193681U CN 208904760 U CN208904760 U CN 208904760U
Authority
CN
China
Prior art keywords
module
power supply
microcomputer protecting
communication
types
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.)
Active
Application number
CN201821193681.8U
Other languages
Chinese (zh)
Inventor
刘石生
刘志雄
何通
王健祥
曹宏宇
冷剑
钱志生
郑剑锋
蔡冠华
黎颖茵
莫有光
程志秋
叶梓明
甘杏
岑添云
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.)
Foshan Power Supply Bureau of Guangdong Power Grid Corp
Original Assignee
Foshan Power Supply Bureau of Guangdong Power Grid Corp
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
Application filed by Foshan Power Supply Bureau of Guangdong Power Grid Corp filed Critical Foshan Power Supply Bureau of Guangdong Power Grid Corp
Priority to CN201821193681.8U priority Critical patent/CN208904760U/en
Application granted granted Critical
Publication of CN208904760U publication Critical patent/CN208904760U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a kind of microcomputer protecting device systems of more power supply smart types of microcomputer protecting device technical field, including multi-power supply system, the multi-power supply system includes power supply module, CT self-powered module and standby super capacitor power supply module, the external buses isolator of multi-power supply system, relay is connected on the buses isolator, the relay feeds back trip signal, the buses isolator is electrically connected intelligent protection processor, the utility model can be realized with multiple feed, a variety of distribution automation communication interfaces, using modularized design, collection protection, measurement, monitoring, control, man-machine interface, the multiple functions such as communication are in the microcomputer protecting device of one.The optimized operation for realizing power distribution network, reaches economical and efficient;High-quality firm energy is provided, ensures the development of modern social economy;New energy revolution is pushed, environmental protection and sustainable development are promoted.

Description

A kind of microcomputer protecting device system of more power supply smart types
Technical field
The utility model relates to microcomputer protecting device technical field, the Microcomputer Protection of specially a kind of more power supply smart types is filled Set system.
Background technique
Microcomputer Protection is indispensable modernization integrated protection device in power supply and distribution, in particular with modernization Accelerate, city nets intelligent technological transformation and works to Microcomputer Protection is intelligent, more stringent requirements are proposed for multifunction.It is wanted according to technological transformation It asks, long-range monitoring, unattended, realization remote scheduling is required for 40.5kV, 24kV and 12kV switchyard.And conduct Domestic substation fills microcomputer protecting device now, due to the problem in structure, Microcomputer Protection that existing switchgear is installed Device splits every equipment on site, and tour personnel will check that equipment running status, or change device parameter are both needed to live behaviour Make protective device, the time is longer, and efficiency is lower, cannot fully meet country and require intelligent substationization transformation at present in distribution Microcomputer protecting device used in automation.
It is general to be powered using centralized single supply, usually UPS, direct current cabinet, wall current etc..When the single electricity of centralization When source is broken down, the Microcomputer Protection of whole station may be because power loss and lose defencive function, greatly reduce microcomputer protecting device Reliability;As power technology develops rapidly, country proposes to realize distribution automation comprehensively, and power switching station is required to have There are long-range monitoring, unattended, realization remote scheduling.And domestic the filled microcomputer protecting device of transformer and distribution power station now, due to various Reason, field erected protective device is without automated communication function or does not use, and tour personnel will check equipment running status, Or it is both needed to execute-in-place protective device when change device parameter, the time is longer, and efficiency is lower, cannot fully meet country to change The requirement of power station intellectualized reconstruction;Meets the needs of distribution automation again to improve the reliability of power distribution network, urgent need is sought new Technical solution;Based on this, the utility model devises a kind of microcomputer protecting device system of more power supply smart types, above-mentioned to solve Problem.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of microcomputer protecting device system of more power supply smart types The field erected protective device proposed in background technique is without automated communication function or does not use, and tour personnel will check and set Standby operating status, or it is both needed to execute-in-place protective device when change device parameter, the time is longer, and efficiency is lower, cannot be complete Meet the problem of country requires intelligent substationization transformation.
To achieve the above object, the utility model provides the following technical solutions: a kind of Microcomputer Protection of more power supply smart types Apparatus system, including multi-power supply system, the multi-power supply system include power supply module, CT self-powered module and Standby super capacitor power supply module, the multi-power supply system external buses isolator are connected on the buses isolator Relay, the relay feed back trip signal, and the buses isolator is electrically connected intelligent protection processor, described The external acquisition module of intelligent protection processor and communication module, the communication module pass through respectively wire communication and wireless telecommunications into The transmission of row signal, communication module connection backstage are shown.
Preferably, the acquisition module includes Current Voltage conversion module, and the Current Voltage conversion module is electric by electric current Pressure signal passes the signal along to electrical signal collection module after being converted, and signal is acquired remittance by the electrical signal collection module Always, electrically output connection data processing module, the data processing module are separately connected parameter and set the electrical signal collection module Set module and data contrast module, the also external built-in temperature sensor of the data processing module and infrared human body sensor.
Preferably, the wire communication includes RS232 serial ports, RS485 serial ports and Ethernet interface.
Preferably, the wireless telecommunications include GPRS, WIFI and bluetooth.
Preferably, the backstage is shown as touch-control color screen, and the input in the display of backstage is multifunction push key.
Preferably, the intelligent protection processor model is M430F5438A singlechip controller, and the WIFI is AXM22001 type, the bluetooth are JBM-140 type.
Compared with prior art, the utility model has the beneficial effects that the utility model can realize with multiple feed, It is more to collect protection, measurement, monitoring, control, man-machine interface, communication etc. using modularized design for a variety of distribution automation communication interfaces Kind function is in the microcomputer protecting device of one.The optimized operation for realizing power distribution network, reaches economical and efficient;High-quality reliable electricity is provided Can, ensure the development of modern social economy;New energy revolution is pushed, environmental protection and sustainable development are promoted.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.
Fig. 1 is the utility model module connection diagram;
Fig. 2 is the utility model acquisition module schematic diagram;
Fig. 3 is the utility model communication module schematic diagram.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of microcomputer protecting device of more power supply smart types System, including multi-power supply system, multi-power supply system include that power supply module, CT self-powered module and standby are super Capacitances to supply power module, multi-power supply system external buses isolator are connected with relay on buses isolator, and relay is to jump Lock signal is fed back, buses isolator be electrically connected intelligent protection processor, the external acquisition module of intelligent protection processor and Communication module, communication module passes through wire communication respectively and wireless telecommunications carry out signal transmission, and communication module connection backstage is shown.
Wherein, acquisition module includes Current Voltage conversion module, and Current Voltage conversion module carries out current and voltage signals Electrical signal collection module is passed the signal along to after conversion, signal is acquired by electrical signal collection module to summarize, electrical signal collection Electrically output connection data processing module, data processing module are separately connected parameter setting module and data contrast module to module, The also external built-in temperature sensor of data processing module and infrared human body sensor.
Wherein, wire communication includes RS232 serial ports, RS485 serial ports and Ethernet interface.
Wherein, wireless telecommunications include GPRS, WIFI and bluetooth.
Wherein, it is shown as touch-control color screen from the background, and the input in the display of backstage is multifunction push key.
Wherein, intelligent protection processor model is M430F5438A singlechip controller, and WIFI is AXM22001 type, blue Tooth is JBM-140 type.
One concrete application of the present embodiment are as follows: pass through power supply module, CT self-powered module and standby super capacitor Power supply module carries out the power supply of three kinds of power modes, power supply module, CT self-powered module and standby super capacitor power supply mould Block is the common well known technology of those skilled in the art, and three kinds of power supply powering mode intelligent recognitions automatically switch, ensure that micro- The safe and stable operation of machine protective device improves the applicability and reliability of microcomputer protecting device.Power supply passes through Bus isolation Device carries out electricity protection, and relay carries out the monitoring feedback of trip signal, and acquisition module carries out signal acquisition to electric current and voltage, And the internal temperature of substation, personnel carry out unified acquisition process close to progress real-time monitoring, and by data, data are by having Line communication and channel radio communication can be transmitted, and device not only has the cable modems such as traditional RS232, RS485, Ethernet interface Communication interface is also equipped with GRPS, WIFI and blue tooth wireless communication interface function, while integrating a variety of communication protocols.And then it realizes and matches The optimized operation of power grid, reaches economical and efficient;High-quality firm energy is provided, wireless telecommunications are that patrolman's hand wireless communication is set Standby to carry out data acquisition, wire communication can realize that remote data is sent, carry out backstage display operation.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (6)

1. a kind of microcomputer protecting device system of more power supply smart types, including multi-power supply system, it is characterised in that: described more Electric supply system includes power supply module, CT self-powered module and standby super capacitor power supply module, and more power supplys supply The external buses isolator of electric system, relay is connected on the buses isolator, and the relay carries out trip signal anti- Feedback, the buses isolator are electrically connected intelligent protection processor, the external acquisition module of the intelligent protection processor and communication Module, the communication module passes through wire communication respectively and wireless telecommunications carry out signal transmission, communication module connection backstage Display.
2. a kind of microcomputer protecting device system of more power supply smart types according to claim 1, it is characterised in that: described to adopt Collecting module includes Current Voltage conversion module, the Current Voltage conversion module current and voltage signals are converted after by signal It is transmitted to electrical signal collection module, signal is acquired by the electrical signal collection module to summarize, the electrical signal collection module Electrically output connection data processing module, the data processing module are separately connected parameter setting module and data contrast module, The also external built-in temperature sensor of the data processing module and infrared human body sensor.
3. a kind of microcomputer protecting device system of more power supply smart types according to claim 1, it is characterised in that: described to have Line communication includes RS232 serial ports, RS485 serial ports and Ethernet interface.
4. a kind of microcomputer protecting device system of more power supply smart types according to claim 1, it is characterised in that: the nothing Line communication includes GPRS, WIFI and bluetooth.
5. a kind of microcomputer protecting device system of more power supply smart types according to claim 1, it is characterised in that: after described Platform is shown as touch-control color screen, and the input in the display of backstage is multifunction push key.
6. a kind of microcomputer protecting device system of more power supply smart types according to claim 4, it is characterised in that: the intelligence It is M430F5438A singlechip controller that processor model, which can be protected, and the WIFI is AXM22001 type, and the bluetooth is JBM- 140 types.
CN201821193681.8U 2018-07-26 2018-07-26 A kind of microcomputer protecting device system of more power supply smart types Active CN208904760U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821193681.8U CN208904760U (en) 2018-07-26 2018-07-26 A kind of microcomputer protecting device system of more power supply smart types

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821193681.8U CN208904760U (en) 2018-07-26 2018-07-26 A kind of microcomputer protecting device system of more power supply smart types

Publications (1)

Publication Number Publication Date
CN208904760U true CN208904760U (en) 2019-05-24

Family

ID=66568182

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821193681.8U Active CN208904760U (en) 2018-07-26 2018-07-26 A kind of microcomputer protecting device system of more power supply smart types

Country Status (1)

Country Link
CN (1) CN208904760U (en)

Similar Documents

Publication Publication Date Title
CN202435131U (en) Power distribution automation terminal
CN101719696B (en) Centralized bus protection device and method applied to digitized transformer station
CN103269125A (en) Multifunctional integrated configuration platform system of secondary equipment of intelligent substation
CN105471109A (en) Intelligent power consumption management system facing household wind and solar energy mutual-complementing power station and management method thereof
CN203233236U (en) Digital protection, measurement and control integrated device
CN101873012A (en) 24kv box type transformer substation monitoring system
CN201616682U (en) Optoelectronic triple-isolated DC cabinet power source monitor of collection system
CN208904760U (en) A kind of microcomputer protecting device system of more power supply smart types
CN103683510B (en) Intelligent switch control device with phase selection control and wave self-recording functions and method
CN203422401U (en) Intelligent electric meter box
CN203104110U (en) Digital circuit protection and monitoring device based on multiprocessor platform
CN205070606U (en) Novel DTU and distribution network automation system for distribution network automation
CN108718113A (en) A kind of microcomputer protecting device system of more power supply smart types
CN103516050A (en) Information collector of distribution network switching station
CN203813518U (en) Monitoring system hardware platform of integrated power device
CN102496872A (en) Intelligent civil engineering power distribution station
CN102130505A (en) High-voltage switch controller with metering function
CN202009265U (en) High-voltage switch controller with metering function
CN103746450A (en) Monitoring system of integrated power equipment
CN205489802U (en) Box feeder terminating set
CN204649927U (en) A kind of primary cut-out state monitoring device
CN103997120A (en) Microgrid operation mode control device based on GOOSE information
CN204168009U (en) A kind of territory, station measure and control device for digital transformer substation
CN203722340U (en) Merging unit intelligent terminal integrated device suitable for high and cold regions
CN203896049U (en) Measurement and control device with network communication function

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant