CN202435136U - Intelligent integrated power distribution terminal - Google Patents
Intelligent integrated power distribution terminal Download PDFInfo
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- CN202435136U CN202435136U CN2011205754223U CN201120575422U CN202435136U CN 202435136 U CN202435136 U CN 202435136U CN 2011205754223 U CN2011205754223 U CN 2011205754223U CN 201120575422 U CN201120575422 U CN 201120575422U CN 202435136 U CN202435136 U CN 202435136U
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- 238000009826 distribution Methods 0.000 title claims abstract description 20
- 238000004891 communication Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 29
- 230000004913 activation Effects 0.000 claims description 10
- 238000007667 floating Methods 0.000 claims description 3
- 239000013307 optical fiber Substances 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 238000012546 transfer Methods 0.000 abstract description 3
- 230000005611 electricity Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
Abstract
The utility model discloses an intelligent integrated power distribution terminal. The intelligent integrated power distribution terminal comprises a telemetering module, a telesignalling module, a communication module, a remote control module, a power supply and a display. According to the intelligent integrated power distribution terminal disclosed by the embodiment of the utility model, functions achieved through the combination of a DTU (Data Transfer Unit) and a display interactive terminal in the prior art can be achieved through the ingenious combination of the telesignalling module, the telemetering module, a main control module, the communication module, the remote control module, the power supply and the display and the mutual communication among the modules, so that the energy-saving effect is reached.
Description
Technical field
The utility model relates to the electron electric power technical field, relates to a kind of intelligent integral distribution terminal in particular.
Background technology
Switchgear house is the interior distribution place that has low-voltage load, is mainly the low-voltage customer electricity distribution.Comprise in the said switchgear house: DTU (Data Transfer unit; Data transmission unit); Said DTU is specifically designed to serial data is converted into the IP data or is serial data with the IP data transaction, and the wireless terminal device that transmits through cordless communication network.Said DTU links to each other with the power transmission line of supplying power to said switchgear house, and said power transmission line is provided with switch.
DTU can detect the first information and second information in the said power transmission line; The said first information comprises: current status and voltage status, said current status and voltage status are meant: ac voltage, alternating current flow valuve, dc voltage value and DC current values, said second information comprises: the on off state amount.And after the said first information and said second information handled; The said first information and said second information after handling are sent to main website of system or system substation; Whether the first information and said second information that main website of said system can detect after the said processing meet the requirements; Just the voltage of the said first information and said second information and said power transmission line input nominal range, electric current input nominal range and the standard state that changes the on off state amount in the time period are compared; If be positioned at respective range, then meet the requirements, if exceed corresponding scope; Main website of then said system can be according to the information generating control commands corresponding that does not meet scope, and said DTU operates according to the said control command that receives accordingly.For example, if the value of said second information goes beyond the scope, so said DTU will control the switch motion on the said power transmission line, so that second information-reply on the said power transmission line is normal.Also can the said first information after handling and said second information be sent to each demonstration interactive terminal.Said demonstration interactive terminal is arranged in each user terminal, is used to show the magnitude of current and the current status of said DTU transmission, and the user operates according to the said magnitude of current and current status accordingly.
According to different application scenes, the composition of each DTU is different, and the DTU that for example is applied in distribution power automation terminal comprises: ARM9, DSP, liquid crystal board, remote measurement plate, remote signalling plate, remote control panel and power supply.According to different application scenes, each composition that shows the interactive terminal is also different.But whatsoever scene shows between interactive terminal and the DTU all have common part, for example power supply.This will cause the waste of resource.
The utility model content
In view of this, the utility model provides a kind of intelligent integral distribution terminal, all has the problem that common part causes the wasting of resources to overcome in the prior art owing to showing between interactive terminal and the DTU.
For realizing above-mentioned purpose, the utility model provides following technical scheme:
A kind of intelligent integral distribution terminal comprises:
Link to each other with power transmission line, gather the telemetry module of first signal on the said power transmission line;
Link to each other with said power transmission line, gather the secondary signal on the said power transmission line, and, after receive second control command corresponding, carry out corresponding operating, remote signal module with said secondary signal;
Link to each other with said remote signal module and said telemetry module respectively, after receiving said first signal and said secondary signal, said first signal and secondary signal are handled main control module;
Link to each other with main website of system and said main control module respectively; Said first signal after receive handling and handle after said secondary signal, receive said second control command that first control command that main website of said system produces according to said first signal after handling and main website of said system produce according to the said secondary signal after handling; And said first control command and said second control command be sent to said master control module, communication module;
Link to each other with said main control module, according to said first control command that receives, carry out corresponding control operation, remote control module;
Link to each other with said main control module, the 3rd information is sent to said main control module, and carry out corresponding operating, power supply according to the 3rd control command of said the 3rd information generating according to said main control module; Said the 3rd information comprises: discharge management, low pressure warning, under-voltage protection, all fill/floating charge control, activation and under-voltage excision information;
Link to each other with said main control module, after the order that receives the information of checking certain module that is connected with said main control module, show the information of said module, display according to said main control module canned data.
Wherein, said telemetry module specifically comprises:
The voltage transformer that links to each other with said power transmission line;
The current transformer that links to each other with said power transmission line;
The analog switch that links to each other with said voltage transformer and said current transformer respectively;
The A/D converter that links to each other with said analog switch.
Wherein, said main control module is specially: 32 high primary frequency technical grade ARM9 chips.
Preferably, said communication module is specially the communication module that disposes at least one RS232, RS485 communication serial ports, the RJ-45 network port or optical fiber communication interface.
Preferably, it is characterized in that said main control module is judged said fault type after detecting hardware and software failure, and indicate said display to show.
Preferably, it is characterized in that said main control module is judged said fault type after detecting hardware and software failure, and store said fault type.
Can know via above-mentioned technical scheme; The utility model embodiment is through combine said remote signal module, telemetry module, main control module, communication module, remote control module, power supply and display cleverly; Through the intercommunication mutually between each module; Can accomplish DTU in the prior art and combine the function that to accomplish, thereby reach energy-conservation effect with showing the interactive terminal.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is the embodiment of the utility model, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to the accompanying drawing that provides.
Fig. 1 is the structural representation of the disclosed a kind of intelligent integral distribution terminal of the utility model embodiment.
Embodiment
To combine the accompanying drawing among the utility model embodiment below, the technical scheme among the utility model embodiment is carried out clear, intactly description, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
See also accompanying drawing 1; A kind of structural representation of intelligent integral distribution terminal is disclosed for the utility model embodiment; Said intelligent integral distribution terminal can comprise: telemetry module 101, remote signal module 102, main control module 103, communication module 104, remote control module 105, power supply 106 and display 107, wherein:
Link to each other with power transmission line, gather the said telemetry module of first signal on the said power transmission line;
Concrete said telemetry module specifically comprises: the voltage transformer that links to each other with said power transmission line; The current transformer that links to each other with said power transmission line; The analog switch that links to each other with said voltage transformer and said current transformer respectively; The A/D converter that links to each other with said analog switch.
After said voltage transformer receives the voltage on the power transmission line,, be the voltage that is applicable to said analog switch sampling with said voltage transitions earlier through said voltage transformer;
After said current transformer receives the electric current on the power transmission line,, be the electric current that is applicable to said analog switch sampling with said current conversion earlier through said current transformer;
At last, said A/D converter will carry out analog-to-digital conversion from the electric current of said analog switch sampling.
Concrete, said telemetry module is used to accomplish the collection of 2 line voltage distributions and 4 line currents; Also has the AC plate on the said remote measurement plate; Said AC plate is general plate; Every block of AC plate is accomplished the signal converting function of 6 road TV, 12 road TA, and two sub-values that are about to TV, TA convert the receptible signal of CPU into, is generally the voltage of two circuits of collection and the magnitude of current of 4 circuits.The different voltages with different range realizes that through different current-limiting resistances different current ranges is realized collecting device import and export voltage, electric current, active power, reactive power, power factor, coherent detection data such as oily temperature through the different electric current transformer.
Link to each other with said power transmission line, gather the secondary signal on the said power transmission line, and, after receive second control command corresponding, carry out corresponding operating, said remote signal module with said secondary signal;
The main supervision of being responsible for quantity of state, the quantity of state of the On line switch of for example transmitting electricity.Remote signal module in the present embodiment adopts modularized design, can satisfy the different application demand through the increase and decrease module number.
According to different application scenes; The composition of said quantity of state is different; In the distribution place, said quantity of state comprises: switch branch/closing position, a distant place/local operation handling position, spring energy-storage position, ground connection disconnecting link position, fuse blows signal, SF6 switch depression signal, switching mechanism internal heater actuating signal, power supply dead electricity signal, the under-voltage signal of back-up source, cabinet (institute) door opening signal etc.
Link to each other with said remote signal module and said telemetry module respectively, after receiving said first signal and said secondary signal, said first signal and secondary signal are handled said main control module;
Preferably, said main control module is specially: 32 high primary frequency technical grade ARM9 chips.ARM9 has interfaces such as the jumbo program space, RAM, I/O signal and CAN, SCI, SPI, embedded AD module, can reduce Peripheral storage and companion chip.
Said main control module can also be judged said fault type after detecting hardware and software failure, and indicates said display to show.
Said main control module can also be judged said fault type after detecting hardware and software failure, and stores said fault type.
Can be connected through the CAN bus between said main control module and each functional module.
Link to each other with main website of system and said main control module respectively; Said first signal after receive handling and handle after said secondary signal, receive said second control command that first control command that main website of said system produces according to said first signal after handling and main website of said system produce according to the said secondary signal after handling; And said first control command and said second control command be sent to said master control module, said communication module;
Configurable a plurality of RS232, RS485 communication serial ports and the RJ-45 network port can be supported a plurality of communication links, accomplish software program respectively and upload functions such as download, transfer of data, human-computer dialogue debugging.Can select communication modes such as external Modem, built-in ethernet mouth for use, or expansion connects communication apparatus such as data radio station, GSM/GPRS, optical cable, microwave, satellite, wired, the wireless telecommunications of the communications protocol realization adaptation site environment of support plurality of optional.
Link to each other with said main control module, according to said first control command that receives, carry out corresponding control operation, said remote control module;
Said remote control module is carried out said first control command that said main control module issues, the branch of the said transmission of electricity On line switch of remote control with close.The lead-out terminal of remote control module can independently use, also can form to close/separating brake is to using.
Link to each other with said main control module, the 3rd information is sent to said main control module, and carry out corresponding operating, said power supply according to the 3rd control command of said the 3rd information generating according to said main control module; Said the 3rd information comprises: discharge management, low pressure warning and under-voltage excision information;
Said battery can be realized two-way alternating current 220V or 110V input commentaries on classics one road 24V direct current output function, can charge function be provided for the storage battery in the control module in said simultaneously.
According to the accumulator cell charging and discharging curve in the said main control module storage battery is all filled/floating charge control, low pressure warning, under-voltage protection excision, activation; Wherein, when carrying out the under-voltage protection excision, can realize the zero load at said storage battery two ends; For providing activation, said storage battery starts and stops interface; Can regularly carry out activation to storage battery automatically; And have that state of activation active upload (have and stop activation automatically), foreign intervention stop activation and hardware is forced to stop three kinds of recovery means of activation, can prevent and have working power and device is in the phenomenon that the state of activation can't be worked.
Said power supply can also provide the double loop power supply function for monitoring, and the corresponding power supply dead electricity signal of returning is provided when power supply is unusual.
Link to each other with said main control module, after the order that receives the information of checking certain module that is connected with said main control module, show the information of said module, said display according to said main control module canned data.
The utility model embodiment; Through cleverly said remote signal module, telemetry module, main control module, communication module, remote control module, power supply and display being combined; Through the intercommunication mutually between each module; Can accomplish DTU in the prior art and combine the function that to accomplish, thereby reach energy-conservation effect with showing the interactive terminal.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be conspicuous concerning those skilled in the art, and defined General Principle can realize under the situation of spirit that does not break away from the utility model or scope in other embodiments among this paper.Therefore, the utility model will can not be restricted to these embodiment shown in this paper, but will meet and principle disclosed herein and features of novelty the wideest corresponding to scope.
Claims (4)
1. an intelligent integral distribution terminal is characterized in that, comprising:
Link to each other with power transmission line, gather the telemetry module of first signal on the said power transmission line;
Link to each other with said power transmission line, gather the secondary signal on the said power transmission line, and, after receive second control command corresponding, carry out corresponding operating, remote signal module with said secondary signal;
Link to each other with said remote signal module and said telemetry module respectively, after receiving said first signal and said secondary signal, said first signal and secondary signal are handled main control module;
Link to each other with main website of system and said main control module respectively; Said first signal after receive handling and handle after said secondary signal, receive said second control command that first control command that main website of said system produces according to said first signal after handling and main website of said system produce according to the said secondary signal after handling; And said first control command and said second control command be sent to said master control module, communication module;
Link to each other with said main control module, according to said first control command that receives, carry out corresponding control operation, remote control module;
Link to each other with said main control module, the 3rd information is sent to said main control module, and carry out corresponding operating, power supply according to the 3rd control command of said the 3rd information generating according to said main control module; Said the 3rd information comprises: discharge management, low pressure warning, under-voltage protection, all fill/floating charge control, activation and under-voltage excision information;
Link to each other with said main control module, after the order that receives the information of checking certain module that is connected with said main control module, show the information of said module, display according to said main control module canned data.
2. according to the said intelligent integral distribution terminal of claim 1, it is characterized in that said telemetry module specifically comprises:
The voltage transformer that links to each other with said power transmission line;
The current transformer that links to each other with said power transmission line;
The analog switch that links to each other with said voltage transformer and said current transformer respectively;
The A/D converter that links to each other with said analog switch.
3. according to the said intelligent integral distribution terminal of claim 1, it is characterized in that said main control module is specially: 32 high primary frequency technical grade ARM9 chips.
4. according to the said intelligent integral distribution terminal of claim 1, it is characterized in that said communication module is specially the communication module that disposes at least one RS232, RS485 communication serial ports, the RJ-45 network port or optical fiber communication interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205754223U CN202435136U (en) | 2011-12-31 | 2011-12-31 | Intelligent integrated power distribution terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205754223U CN202435136U (en) | 2011-12-31 | 2011-12-31 | Intelligent integrated power distribution terminal |
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| Publication Number | Publication Date |
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| CN202435136U true CN202435136U (en) | 2012-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011205754223U Expired - Lifetime CN202435136U (en) | 2011-12-31 | 2011-12-31 | Intelligent integrated power distribution terminal |
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| CN (1) | CN202435136U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522827A (en) * | 2011-12-31 | 2012-06-27 | 国网信息通信有限公司 | Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal |
| CN102928707A (en) * | 2012-10-31 | 2013-02-13 | 西安供电局 | Comprehensive testing device of observe and control terminal unit of switching station |
| CN104267636A (en) * | 2014-09-11 | 2015-01-07 | 上海卫星工程研究所 | Power distribution measuring and control unit for spacecraft |
| CN106160237A (en) * | 2016-09-13 | 2016-11-23 | 中国南方电网有限责任公司电网技术研究中心 | Distribution terminal |
-
2011
- 2011-12-31 CN CN2011205754223U patent/CN202435136U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102522827A (en) * | 2011-12-31 | 2012-06-27 | 国网信息通信有限公司 | Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal |
| CN102522827B (en) * | 2011-12-31 | 2014-06-18 | 国家电网公司 | Intelligent integrated electricity-distributing method and device as well as intelligent integrated electricity-distributing terminal |
| CN102928707A (en) * | 2012-10-31 | 2013-02-13 | 西安供电局 | Comprehensive testing device of observe and control terminal unit of switching station |
| CN104267636A (en) * | 2014-09-11 | 2015-01-07 | 上海卫星工程研究所 | Power distribution measuring and control unit for spacecraft |
| CN106160237A (en) * | 2016-09-13 | 2016-11-23 | 中国南方电网有限责任公司电网技术研究中心 | Distribution terminal |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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Granted publication date: 20120912 |
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| CX01 | Expiry of patent term |