CN104979897A - Box-type transformer substation intelligent operation and control system - Google Patents
Box-type transformer substation intelligent operation and control system Download PDFInfo
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- CN104979897A CN104979897A CN201410134592.6A CN201410134592A CN104979897A CN 104979897 A CN104979897 A CN 104979897A CN 201410134592 A CN201410134592 A CN 201410134592A CN 104979897 A CN104979897 A CN 104979897A
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- China
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- box
- control system
- plc
- low pressure
- type substation
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
A box-type transformer substation intelligent operation and control system provided by the present invention comprises a programmable logic controller (PLC), and the PLC is connected with a high voltage switch, a low voltage main switch and a plurality of low voltage branch switches of a box-type transformer substation separately. Electrical operation mechanisms are arranged between the high voltage switch, the low voltage main switch, the plurality of low voltage branch switches and the PLC separately, a transformer is arranged between the high voltage switch and the low voltage main switch, and the PLC is also connected with a man-machine interaction device. The box-type transformer substation intelligent operation and control system is connected with a power supply. The intelligent operation and control system enables the operators on duty to operate the box-type transformer substation remotely, is convenient to operate, also facilitates guaranteeing the personal safety, can realize the remote centralized operation of all box-type transformer substations especially for an occasion equipped with a plurality of box-type transformer substations, and realize the intelligent management of the box-type transformer substations.
Description
Technical field
The present invention relates to box-type substation field, refer to a kind of box-type substation Intelligent control system especially.
Background technology
Box-type substation is as conventional power supply unit, the places such as square, house, school, factory are widely used in, current operator on duty is when operating box-type substation, corresponding cell gate must be opened, on the spot the elements such as switch are operated, due to cannot remote operation be realized, make troubles to the operation of operator on duty, be also unfavorable for the personal safety of operator on duty.
Summary of the invention
The present invention proposes a kind of box-type substation Intelligent control system, solves the above-mentioned problems in the prior art.
Technical scheme of the present invention is achieved in that
A kind of box-type substation Intelligent control system, comprise PLC, described PLC connects the high-voltage switch gear of box-type substation, low pressure master switch and multiple low pressure switch-dividing respectively, described high-voltage switch gear, low pressure master switch, between multiple low pressure switch-dividing and PLC, be respectively equipped with motor-operating mechanism, be provided with transformer between described high-voltage switch gear and low pressure master switch, described PLC is also connected with human-computer interaction device.
Preferably, described PLC is provided with multiple data-interface, and described multiple data-interface connects high-voltage switch gear, low pressure master switch, multiple low pressure switch-dividing and multiple motor-operating mechanism respectively.
Preferably, described motor-operating mechanism comprises closing coil, switching winding and the first contact be connected with closing coil and switching winding respectively and the second contact.
Preferably, described first contact and the second contact are normally-closed contact.
Preferably, described human-computer interaction device is graphic control panel.
Preferably, described box-type substation Intelligent control system adopts UPS uninterrupted power supply to power.
The invention has the beneficial effects as follows:
This Intelligent control system can realize that operator on duty is long-range to be operated box-type substation, both handled easily, be conducive to again guaranteeing personal safety, especially the occasion of some box-type substations is being installed, the remote centralized operation of all box-type substations can be realized, realize the intelligent management of box-type substation.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural principle schematic diagram of the present invention;
Fig. 2 is the connection diagram of PLC of the present invention and motor-operating mechanism;
Fig. 3 is the principle schematic of motor-operating mechanism.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.
As shown in Figure 1, a kind of box-type substation Intelligent control system, comprise PLC 1, PLC 1 connects the high-voltage switch gear 2 of box-type substation, low pressure master switch 3 and multiple low pressure switch-dividing 4 respectively, high-voltage switch gear 2, low pressure master switch 3, between multiple low pressure switch-dividing 4 and PLC 1, be respectively equipped with motor-operating mechanism 5, transformer 6 is also provided with between high-voltage switch gear 2 and low pressure master switch 3, PLC 1 is connected by data wire 8 with graphic control panel 7, and needed for this Intelligent control system, power supply is provided by UPS uninterrupted power supply.
As shown in Figure 2, PLC 1 is provided with multiple data-interface 11, connect high-voltage switch gear 2, low pressure master switch 3, multiple low pressure switch-dividing 4 respectively, the other end of above-mentioned high-voltage switch gear 2, low pressure master switch 3 and multiple low pressure switch-dividing 4 connects multiple motor-operating mechanism 5 respectively.
As shown in Figure 3, motor-operating mechanism 5 the first normally-closed contact 53 and the second normally-closed contact 54 of comprising closing coil 51, switching winding 52 and being connected with closing coil 51 and switching winding 52 respectively.
Operation principle of the present invention is:
First configuration programming is carried out to graphic control panel 7, according to the main system of box-type substation, in configuration software, draw sight-reading chart, and setting operation button and operating right;
Establishment PLC 1 program, need the switch controlled to carry out allocation address according to box-type substation, PLC 1 is carried out communication with graphic control panel 7 and is connected;
After operating personnel send operational order by graphic control panel 7, configuration program is modified to PLC 1 buffer memory, PLC 1 is according to the open and close state of its output point of routine change of input in advance, PLC 1 controls the open and close state that motor-operating mechanism 5 changes high-voltage switch gear 2, low pressure master switch 3 and multiple low pressure switch-dividing 4, thus realizes the control to whole box-type substation;
After on off state changes, feed back to graphic control panel 7 by the auxiliary contact of switch, the information that operating personnel can be shown by graphic control panel 7 obtains the state variation of switch.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a box-type substation Intelligent control system, it is characterized in that, comprise PLC, described PLC connects the high-voltage switch gear of box-type substation, low pressure master switch and multiple low pressure switch-dividing respectively, described high-voltage switch gear, low pressure master switch, between multiple low pressure switch-dividing and PLC, be respectively equipped with motor-operating mechanism, be provided with transformer between described high-voltage switch gear and low pressure master switch, described PLC is also connected with human-computer interaction device.
2. box-type substation Intelligent control system according to claim 1, it is characterized in that, described PLC is provided with multiple data-interface, and described multiple data-interface connects high-voltage switch gear, low pressure master switch, multiple low pressure switch-dividing and multiple motor-operating mechanism respectively.
3. box-type substation Intelligent control system according to claim 2, is characterized in that, the contact that described motor-operating mechanism comprises closing coil, switching winding and is connected with closing coil and switching winding respectively.
4. box-type substation Intelligent control system according to claim 3, is characterized in that, described first contact and the second contact are normally-closed contact.
5. the box-type substation Intelligent control system according to any one of Claims 1-4 claim, is characterized in that, described human-computer interaction device is graphic control panel.
6. box-type substation Intelligent control system according to claim 5, is characterized in that, described box-type substation Intelligent control system adopts UPS uninterrupted power supply to power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134592.6A CN104979897A (en) | 2014-04-04 | 2014-04-04 | Box-type transformer substation intelligent operation and control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410134592.6A CN104979897A (en) | 2014-04-04 | 2014-04-04 | Box-type transformer substation intelligent operation and control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104979897A true CN104979897A (en) | 2015-10-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410134592.6A Pending CN104979897A (en) | 2014-04-04 | 2014-04-04 | Box-type transformer substation intelligent operation and control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104979897A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217125A (en) * | 2020-10-23 | 2021-01-12 | 华夏恒业变压器有限公司 | Thing allies oneself with box-type substation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478728U (en) * | 2009-08-06 | 2010-05-19 | 博耳(无锡)电力成套有限公司 | Intelligent type electric control cabinet |
| CN202084816U (en) * | 2011-05-12 | 2011-12-21 | 沈阳福林电气设备有限公司 | Intelligent energy-saving prepackage type transformer station |
| CN203233064U (en) * | 2013-05-28 | 2013-10-09 | 大庆深博电气设备有限公司 | Intelligent low-voltage cabinet |
| KR20140039835A (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | The distributing system for a ship |
-
2014
- 2014-04-04 CN CN201410134592.6A patent/CN104979897A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201478728U (en) * | 2009-08-06 | 2010-05-19 | 博耳(无锡)电力成套有限公司 | Intelligent type electric control cabinet |
| CN202084816U (en) * | 2011-05-12 | 2011-12-21 | 沈阳福林电气设备有限公司 | Intelligent energy-saving prepackage type transformer station |
| KR20140039835A (en) * | 2012-09-25 | 2014-04-02 | 현대중공업 주식회사 | The distributing system for a ship |
| CN203233064U (en) * | 2013-05-28 | 2013-10-09 | 大庆深博电气设备有限公司 | Intelligent low-voltage cabinet |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112217125A (en) * | 2020-10-23 | 2021-01-12 | 华夏恒业变压器有限公司 | Thing allies oneself with box-type substation |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151014 |
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| RJ01 | Rejection of invention patent application after publication |