CN205945214U - 380V uses power spare power automatic switching system in station - Google Patents
380V uses power spare power automatic switching system in station Download PDFInfo
- Publication number
- CN205945214U CN205945214U CN201620807458.2U CN201620807458U CN205945214U CN 205945214 U CN205945214 U CN 205945214U CN 201620807458 U CN201620807458 U CN 201620807458U CN 205945214 U CN205945214 U CN 205945214U
- Authority
- CN
- China
- Prior art keywords
- chopper
- automatic switching
- switching system
- standby
- circuit breaker
- 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
Links
Classifications
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
- Y02B70/30—Systems 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
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS 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
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/20—End-user application control systems
Landscapes
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Abstract
The utility model discloses a 380V uses power spare power automatic switching system in station, including the robot main part, robot main part front side is provided with the cloud platform, and high definition digtal camera and infrared thermal imager are installed to the cloud bench, and high definition digtal camera and infrared thermal imager are connected to the robot control ware, and the robot control ware is connected to monitor terminal through wireless wiFi module, and monitor terminal is connected with temperature alarm device. The utility model discloses a high definition digtal camera and infrared thermal imager realize the temperature monitoring in the transformer substation, realize that the transformer substation monitors fully, the monitoring data is more accurate reliable, when the temperature is greater than the settlement threshold value, automatically, remind through temperature alarm device, operation Terminal in time makes the source reason, steady operation and the operational reliability and the security of transformer substation improve greatly, install with the cloud bench, that both can guarantee two cameras supervision is same device location, be convenient for in time the judge concrete hot spot of equipment, judge and take corresponding measure to strive for the valuable time for the accuracy.
Description
Technical field
This utility model is related to a kind of 380V station power supply spare power automatic switching system, belongs to transformer station's technical field.
Background technology
Existing mountain region transformer station 380V station power supply, using being manually monitored and safeguarding, exists when station power supply decompression
Afterwards, centralized control center personnel drive to rush towards during two stations are operated manually, the risk of main transformer air-cooled full cut-off tripping operation, such as Fig. 1
Power supply wiring diagram is used at shown 380V station, the following problem that this connected mode there is also.
（1）During centralized control center person on duty regular manual switching 380V lead-in circuit breaker, prepared auto restart akinesia.
（2）Work as lead-in circuit breaker（411 or 412）During tripping operation, segmentation 410 chopper can be with jumping.
（3）In 380V breaker cabinet, electroconductive aluminium strip only has 1cm every cabinet door, and aluminum row's ground connection or the risk hurted sb.'s feelings are big.
（4）380V circuit breaker position signal, current signal do not improve it is impossible to remote manipulation.
For the problems referred to above, we are researched and analysed with power supply backup power automatic switching function to two station 380V stations, former from prepared auto restart
The aspects such as reason, function, loop, monitoring, safety carry out perfect, fundamentally to solve the problems, such as two stations, make two stations
Possesses unattended condition completely.
Content of the invention
The technical problems to be solved in the utility model is：A kind of 380V station power supply spare power automatic switching system is provided, existing to solve
There is problem present in technology.
The technical scheme that this utility model is taken is：A kind of 380V use power supply spare power automatic switching system in station, including chopper after conjunction,
Main circuit breaker and standby chopper, after described conjunction, chopper is connected between main circuit breaker and standby chopper outfan, and described master is broken
Road device is connected on main transformer outlet line, and described standby chopper is connected on standby transformer output lines, on main circuit breaker
Conjunction after close intake short circuit.
Preferably, after above-mentioned conjunction chopper using the chopper with low pressure trip coil.
Preferably, after above-mentioned conjunction, chopper, main circuit breaker and standby chopper are arranged in protection power distribution cabinet, join near protection
The chopper output aluminum mining of electric cabinet cabinet door is wrapped up with phase colour band, and phase colour band wrapping thickness is 3-5 layer.
Preferably, above-mentioned protection power distribution cabinet is arranged in protection room, lays the six roots of sensation between described protection room to 380V switchgear house
Control cable.
The beneficial effects of the utility model：Compared with prior art, this utility model is using by by main circuit breaker
" closing after conjunction " intake short circuit, can allow backup auto-activating device meet and forever be in charged state so that the personnel of grasping are switched into
Row chopper is that prepared auto restart also can smoothly standby be thrown, and improves the reliability of prepared auto restart, this utility model prepared auto restart principle, work(
Energy, loop, monitoring, safety aspect improve, and fundamentally solve the problems, such as two stations, so that two stations is possessed completely unmanned
Condition on duty.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is protection power distribution cabinet structural representation of the present utility model.
In figure, chopper after 410- conjunction, 411- main circuit breaker, for chopper, 413- main transformer, 414- is for transformation for 412-
Device, 415- aluminum is arranged, and 416- protects power distribution cabinet, 417- cabinet door, 418- phase colour band.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment is described further to utility model.
Embodiment 1：As shown in Fig. 1 ~ Fig. 2, power supply spare power automatic switching system is used at a kind of 380V station, including chopper 410, master after closing
Chopper 411 and standby chopper 412, after conjunction, chopper 410 is connected between main circuit breaker 411 and standby chopper 412 outfan,
Main circuit breaker 411 is connected on main transformer 413 outlet line, and standby chopper 412 is connected to standby transformator 414 outlet line
On, close intake short circuit after the conjunction on main circuit breaker 411.
Preferably, after above-mentioned conjunction chopper 410 using the chopper with low pressure trip coil, it can be avoided that close after open circuit
Device followed by the problem of tripping operation it is ensured that the standby normal use thrown in main circuit breaker tripping operation.
Preferably, after above-mentioned conjunction, chopper 410, main circuit breaker 411 and standby chopper 412 are arranged on protection power distribution cabinet 416
Interior, the chopper output aluminum row 415 near the cabinet door 417 of protection power distribution cabinet 416 is wrapped up using phase colour band 418, and phase colour band is wrapped up
Thickness is 3-5 layer, by the phase colour band of wrapping it can be avoided that aluminum row leads to the generation of dangerous problem near cabinet door, improves using peace
Quan Xing, it is to avoid the generation of security incident.
Preferably, above-mentioned protection power distribution cabinet 416 is arranged in protection room, lays six between described protection room to 380V switchgear house
Root controls cable, controls cable by setting up the six roots of sensation, can be able to the position signalling of chopper, current signal and distant control function
Realize.
The above, specific embodiment only of the present utility model, but protection domain of the present utility model does not limit to
In this, any those familiar with the art, in the technical scope that this utility model discloses, can readily occur in change
Or replace, all should cover within protection domain of the present utility model, therefore, protection domain of the present utility model should be with described power
The protection domain that profit requires is defined.
Claims (4)
1. a kind of 380V station with power supply spare power automatic switching system it is characterised in that：Including chopper, main circuit breaker and standby open circuit after closing
Device, after described conjunction, chopper is connected between main circuit breaker and standby chopper outfan, and described main circuit breaker is connected to main transformer pressure
On device outlet line, described standby chopper is connected on standby transformer output lines, closes intake after the conjunction on main circuit breaker
Short circuit.
2. a kind of 380V station according to claim 1 with power supply spare power automatic switching system it is characterised in that：Chopper after described conjunction
Using the chopper with low pressure trip coil.
3. a kind of 380V station according to claim 1 with power supply spare power automatic switching system it is characterised in that：Open circuit after described conjunction
Device, main circuit breaker and standby chopper are arranged in protection power distribution cabinet, near the chopper output aluminum mining of protection cabinet door for power distributing cabinet
With the wrapping of phase colour band, phase colour band wrapping thickness is 3-5 layer.
4. a kind of 380V station according to claim 3 with power supply spare power automatic switching system it is characterised in that：Described protection power distribution cabinet
It is arranged in protection room, lay the six roots of sensation between described protection room to 380V switchgear house and control cable connection to Control Room.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807458.2U CN205945214U (en) | 2016-07-29 | 2016-07-29 | 380V uses power spare power automatic switching system in station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620807458.2U CN205945214U (en) | 2016-07-29 | 2016-07-29 | 380V uses power spare power automatic switching system in station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205945214U true CN205945214U (en) | 2017-02-08 |
Family
ID=57923707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620807458.2U Active CN205945214U (en) | 2016-07-29 | 2016-07-29 | 380V uses power spare power automatic switching system in station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205945214U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992515A (en) * | 2017-03-23 | 2017-07-28 | 国网福建省电力有限公司 | Use electric screen cabinet remodeling method in one kind station |
| CN107887967A (en) * | 2017-10-24 | 2018-04-06 | 国网山西省电力公司电力科学研究院 | Transformer station's in-put of spare power supply method containing wind power integration in main power supply |
-
2016
- 2016-07-29 CN CN201620807458.2U patent/CN205945214U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992515A (en) * | 2017-03-23 | 2017-07-28 | 国网福建省电力有限公司 | Use electric screen cabinet remodeling method in one kind station |
| CN107887967A (en) * | 2017-10-24 | 2018-04-06 | 国网山西省电力公司电力科学研究院 | Transformer station's in-put of spare power supply method containing wind power integration in main power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205070601U (en) | Based on intelligence traction substation overall framework system of IEC61850 system | |
| WO2021098326A1 (en) | Intelligent terminal power distribution system | |
| CN105207237A (en) | Distribution network three-phase load unbalance adjusting control system | |
| CN111452665B (en) | Intelligent charging and battery replacing cabinet for electric bicycle | |
| CN104518564A (en) | Backup automatic switching apparatus with area automatic switching function, and backup automatic switching method | |
| CN106711793A (en) | Novel integrated intelligent distribution box | |
| CN105226621B (en) | A kind of distribution type fiber-optic longitudinal difference protection system suitable for high-speed railway | |
| CN204316189U (en) | Direct current system switch remote operation anti-error system | |
| CN103490514B (en) | Rural power distribution grid electricity leakage protection device monitoring, controlling and fault detecting method | |
| CN204928105U (en) | Power distribution terminal device with trip protections function of preventing bypassing immediate leadership | |
| CN203691057U (en) | Arc online monitoring and protecting system | |
| CN205945214U (en) | 380V uses power spare power automatic switching system in station | |
| CN208689459U (en) | A kind of automatic Temperature and Humidity Control protection data acquisition device of high-tension switch cabinet | |
| CN101752897A (en) | Automatic comprehensive spare switch device based on automatic dispatching platform | |
| CN108964259A (en) | A kind of power grid intelligence control system | |
| CN104142648B (en) | Urban track traffic low-voltage distribution system control terminal | |
| CN106787131B (en) | A kind of two rank region spare power automatic switching system and prepared auto restart control method | |
| CN201178294Y (en) | Automation apparatus of composite distribution network | |
| CN203445696U (en) | Power distribution line online monitoring system | |
| CN205335731U (en) | Mining general type handcart -type of dual supply high pressure vacuum starting switch cabinet | |
| CN204189753U (en) | A kind of Intelligent fuse | |
| CN106849345A (en) | Direct current fills the replacing options of feed panel | |
| CN105403741A (en) | Full-time high-voltage consumption control remote control device | |
| CN201839074U (en) | Intelligent control device for ring net switch cabinet | |
| CN104319748A (en) | Quick adjustment method for parallel line branching factor in substation area distance protection section III |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |