CN204231022U - A kind of power distribution station centralized management device - Google Patents
A kind of power distribution station centralized management device Download PDFInfo
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- CN204231022U CN204231022U CN201420653370.0U CN201420653370U CN204231022U CN 204231022 U CN204231022 U CN 204231022U CN 201420653370 U CN201420653370 U CN 201420653370U CN 204231022 U CN204231022 U CN 204231022U
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Abstract
The utility model discloses a kind of power distribution station centralized management device, comprise platform, control device and display floater, it is characterized in that, described control device comprises total bus bar plate module, core processing plate module, digital signal panel module, post open control board module, current acquisition plate module, number connect test plate module and power management plate module.The beneficial effect that the utility model reaches: this device achieves centralization and the modularization of unit-area management, adopt unitary device, the introducing pole-mounted switch of novelty, security encryption chip and bluetooth are dull and stereotyped, realize to platform district equipment long-range, control on the spot; By being plate by each function package, opening control plate, current acquisition plate as post, thus realize according to user's request apolegamy function plate, software module can cutting flexibly.This device closely can control to cut-off locally through Bluetooth handheld flat board, also realizes the straighforward operation to switch by telecommunications network, improves distribution fortune inspection level.
Description
Technical field
The utility model relates to a kind of power distribution station centralized management device, belongs to technical field of electric power automation.
Background technology
With public distribution transformer for power distribution station that core is formed is the base unit of electrical network, direct intended for end consumers is powered, and is basic data source and the basic data layer of intelligent grid.Traditionally; power distribution station is generally made up of distribution transformer and low-voltage comprehensive distribution box; within 2011, state's net has issued intelligent power distribution station district low-tension distribution box and intelligent terminal standard; and carried out Pilot project construction, realize integrating distribution transforming parameter monitoring, protection, metering, communication, dynamic passive compensation control, harmonics restraint and three-phase imbalance and administer.Along with the continuous lifting of technical development and user's request, the requirement of intelligent monitoring terminal also improved constantly on existing basis, improve fail safe, require to increase the control to high-voltage switch gear, realize monitoring to transformer, reduce plant bulk etc.In this context, need to provide a kind of compacter, safe intelligent terminal, meet the business demand of Utilities Electric Co..
Utility model content
For solving the deficiencies in the prior art; the purpose of this utility model is the centralized management device providing a kind of power distribution station; achieve single device and meet the function such as platform district low-voltage collecting meter reading, platform change monitoring, line loss examination, electric-power metering, Power quality management, reactive power compensation, Aftercurrent protecting equipment control, pole-mounted switch, form unified platform district comprehensive management platform.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of power distribution station centralized management device, described management devices is used for parametric controller, and be furnished with display floater, it is characterized in that, comprise total bus bar plate module, the core processing plate module be arranged in described total bus bar plate module, digital signal panel module, post open control board module, current acquisition plate module, number connect test plate module and power management plate module; Described total bus bar plate module is connected with described display floater by SPI interface; Described core processing plate module is responsible for the program upgrade of whole management devices, correspondence with foreign country and the contact to each module in inside; Described digital signal panel module is for completing the data interaction with described core processing plate module; The control that the sampling of the on high-tension side electric current and voltage of control board module opened by post, post is opened and signal return process, troubleshooting; Post is opened the voltage of the low-pressure side of control board module, inlet wire current and is respectively gone out collection, the troubleshooting of line current; Described post is opened control board module and is used for carrying out Inspect and control to the on-pole switch in described district; Described current acquisition plate module is used for gathering the electric current of described district's low-pressure side inlet wire and outlet; Described number connect test plate module is used for gathering the running status of described district's switching value equipment; Described power management plate module contains power module, and accesses temperature of oil in transformer monitor signal, low-pressure side voltage.
Aforesaid a kind of power distribution station centralized management device, is characterized in that: external power source is accessed described power module by described power management plate module, provides power supply to each feature board.
Aforesaid a kind of power distribution station centralized management device, is characterized in that: described core processing plate module comprises cpu chip, NandFlash internal memory, SDRAM and FM ferroelectric memory.
Aforesaid a kind of power distribution station centralized management device, is characterized in that: described core processing plate module also comprises electric power safety encryption chip.
Aforesaid a kind of power distribution station centralized management device, it is characterized in that: described post is opened control board module and connected on-pole switch on described platform by signal cable, and is closely controlled by the hand-held flat board of local bluetooth or carry out on-pole switch described in straighforward operation by telecommunications network.
Aforesaid a kind of power distribution station centralized management device, is characterized in that: the go out line current of described current acquisition plate module to described district is measured.
The beneficial effect that the utility model reaches: this device achieves centralization and the modularization of unit-area management,
(1) centralized integration target: adopt unitary device, the introducing pole-mounted switch of novelty, security encryption chip and bluetooth are dull and stereotyped, realize to platform district equipment long-range, control on the spot;
(2) matching function flexibly: by being plate by each function package, opening control plate, current acquisition plate as post, thus realize according to user's request apolegamy function plate, software module can cutting flexibly.
This device carries out Monitoring and Controlling on off state, current and voltage data, closely can control to cut-off locally through Bluetooth handheld flat board, also realizes the straighforward operation to switch by telecommunications network, improves distribution fortune inspection level.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection range of the present utility model with this.
A kind of power distribution station centralized management device that the utility model relates to, management devices is used for parametric controller, and is furnished with display floater.This device comprises total bus bar plate module, is all arranged on core processing plate module in total bus bar plate module, digital signal panel module, post open control board module, current acquisition plate module, number connect test plate module and power management plate module.By each functional module is encapsulated as plate, thus realize according to user's request apolegamy function plate, module can cutting flexibly.
As shown in Figure 1, above-mentioned each module carries out connection communication by total bus bar plate module mutually.Total bus bar plate module is connected with display floater by SPI interface.
Core processing plate module is responsible for the program upgrade of whole management devices, correspondence with foreign country and the contact to each module in inside, comprises cpu chip, NandFlash internal memory, SDRAM and FM ferroelectric memory.Also according to user's request, electric power safety encryption chip can be installed additional.Outage main program, each functional module adopts modular construction, and scheduling capacitor switching controls subprogram, post is opened and controlled subprogram, high side voltage, the process of electric current and accident analysis subprogram, low-pressure side voltage, the process of electric current and accident analysis subprogram, data interaction etc. by the handheld device such as bluetooth and flat board.
Post is opened control module and is connected external on-pole switch by signal cable, realizes the monitoring on off state, current and voltage data, closely can control to cut-off locally through Bluetooth handheld flat board, also realizes the straighforward operation to switch by telecommunications network.The introducing pole-mounted switch module of novelty, security encryption chip and bluetooth are dull and stereotyped, achieve to platform district equipment long-range, control on the spot.
Residual current circuit breaker control module, the leakage current of detection system, when exceeding the threshold value of setting, i.e. control switch separating brake.
Digital signal panel module has been used for: 1. with the data interaction of core processing plate module; 2. the control that the sampling of the on high-tension side electric current and voltage of control board module opened by post, post is opened and signal return process, troubleshooting; 3. post is opened the voltage of the low-pressure side of control board module, inlet wire current and is respectively gone out collection, the troubleshooting of line current; 4. the control of capacitor switching.
Current acquisition plate module is used for the electric current of picking platform district low-pressure side inlet wire and outlet, realizes measurement platform district being gone out to line current.
Number connect test plate module is used for the running status of picking platform district switching value equipment.
Power management plate module contains power module, and accesses temperature of oil in transformer monitor signal, low-pressure side voltage.External power source is accessed power module by power management plate module, provides power supply to each feature board.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection range of the present utility model.
Claims (6)
1. a power distribution station centralized management device, described management devices is used for parametric controller, and be furnished with display floater, it is characterized in that, comprise total bus bar plate module, the core processing plate module be arranged in described total bus bar plate module, digital signal panel module, post open control board module, current acquisition plate module, number connect test plate module and power management plate module;
Described total bus bar plate module is connected with described display floater by SPI interface;
Described core processing plate module is responsible for the program upgrade of whole management devices, correspondence with foreign country and the contact to each module in inside;
Described digital signal panel module is for completing the data interaction with described core processing plate module; The control that the sampling of the on high-tension side electric current and voltage of control board module opened by post, post is opened and signal return process, troubleshooting; Post is opened the voltage of the low-pressure side of control board module, inlet wire current and is respectively gone out collection, the troubleshooting of line current;
Described post is opened control board module and is used for carrying out Inspect and control to the on-pole switch in described district;
Described current acquisition plate module is used for gathering the electric current of described district's low-pressure side inlet wire and outlet;
Described number connect test plate module is used for gathering the running status of described district's switching value equipment;
Described power management plate module contains power module, and accesses temperature of oil in transformer monitor signal, low-pressure side voltage.
2. a kind of power distribution station centralized management device according to claim 1, is characterized in that: external power source is accessed described power module by described power management plate module, provides power supply to each feature board.
3. a kind of power distribution station centralized management device according to claim 1, is characterized in that: described core processing plate module comprises cpu chip, NandFlash internal memory, SDRAM and FM ferroelectric memory.
4. a kind of power distribution station centralized management device according to claim 3, is characterized in that: described core processing plate module also comprises electric power safety encryption chip.
5. a kind of power distribution station centralized management device according to claim 1, it is characterized in that: described post is opened control board module and connected on-pole switch on described platform by signal cable, and is closely controlled by the hand-held flat board of local bluetooth or carry out on-pole switch described in straighforward operation by telecommunications network.
6. a kind of power distribution station centralized management device according to claim 1, is characterized in that: the go out line current of described current acquisition plate module to described district is measured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653370.0U CN204231022U (en) | 2014-11-05 | 2014-11-05 | A kind of power distribution station centralized management device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420653370.0U CN204231022U (en) | 2014-11-05 | 2014-11-05 | A kind of power distribution station centralized management device |
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| CN204231022U true CN204231022U (en) | 2015-03-25 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141033A (en) * | 2015-08-20 | 2015-12-09 | 国家电网公司 | Wireless communication technology-based power distribution terminal management system and implementation method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105141033A (en) * | 2015-08-20 | 2015-12-09 | 国家电网公司 | Wireless communication technology-based power distribution terminal management system and implementation method |
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