CN107819292A - A kind of portable 10KV voltage boosting transformings station arrangement - Google Patents
A kind of portable 10KV voltage boosting transformings station arrangement Download PDFInfo
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- CN107819292A CN107819292A CN201711310965.0A CN201711310965A CN107819292A CN 107819292 A CN107819292 A CN 107819292A CN 201711310965 A CN201711310965 A CN 201711310965A CN 107819292 A CN107819292 A CN 107819292A
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- cabinet
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B7/00—Enclosed substations, e.g. compact substations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/24—Circuit arrangements for boards or switchyards
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
Abstract
A kind of portable 10KV voltage boosting transformings station arrangement, is related to a kind of voltage boosting transforming station arrangement.The present invention is can not to adapt to seasonality to solve existing transformer；Do not have under-voltage protection, excessively stream locking, alarm output as auxiliary equipment；The problem of can not transporting or transporting inconvenience, installing place is transported in peak times of power consumption so as to provide one kind, after seasonality power supply terminates, boosting case change is that Liftable gets up the safe voltage boosting transforming station arrangement for transporting back to power supply station and being overhauled and being taken care of.The present invention includes incoming line cabinet, No.1 outgoing line cabinet and transformer, it is characterised in that also including No. two outgoing line cabinets, compensating cabinet, No.1 voltage transformer and No. two voltage transformers.The present invention is applied to power load not fixed-site.
Description
Technical field
The present invention relates to a kind of voltage boosting transforming station arrangement.
Background technology
With comprehensive relieving of agricultural, commodities market, influenceed by cost performance, the planting proportion large area adjustment of all kinds of crops, water
Field cultivated area will also continue to increase, weather scientist prediction, Western Region of Heilongjiang Province's spring damage caused by a drought will normalization, although
Country and enterprise increase year by year to defeated become with circuit, but can not meet seasonal electricity consumption development step.Peasant planting simultaneously
Crop has certain blindness, after often land contract is signed, has arrived the nursery irrigation stage and has just remembered dress electricity well-digging,
Once condition is unsatisfactory for, it is easy to causes being discontented with for the masses, serious can also assemble a crowd to complain to the higher authorities about an injustice and request fair settlement, stir up trouble, complain.Finally or by supplying
Electric unit solves.It is the generation of low-voltage caused by large area concentration power consumption.As the national new round upgrading of rural power grids is implemented,
And the propulsion of key village motor-pumped well energization engineering, rural power grids seaonal load power supply pressure can be heavier, is asked to solve low-voltage
Topic, Reducing Loss by Technology Means problem, attempt to invent a kind of increasing apparatus.In the peak times of power consumption of conventional irrigation season, system can only pressure regulation,
Even if for the voltage pressure regulation of 10KV sides to 11.5KV, but due to loss, the terminal voltage for being sent to user is still 7.9KV.Existing liter
Pressure transformer can only improve voltage, lack protection device and other auxiliary equipments.
In summary, it is necessary to it is a kind of it is moveable, can adapt to primary substation seasonal, that auxiliary equipment is complete
Device.
The content of the invention
The present invention is to be inconvenient to move to solve existing transformer, can not adapt to seasonality；There is no under-voltage protection, excessively stream
As locking, alarm output the problem of auxiliary equipment, installing place, season are transported so as to provide one kind in peak times of power consumption
After the power supply of section property terminates, voltage boosting transforming station arrangement can lift the safe liter for transporting back to power supply station and being overhauled and being taken care of
Buckling power station device.
A kind of portable 10KV voltage boosting transformings station arrangement of the present invention, it is characterised in that it includes incoming line cabinet 2, one
Number outgoing line cabinet 3,4, No. two outgoing line cabinets 5 of transformer, compensating cabinet 7, No.1 voltage transformer 1 and No. two voltage transformers 6；
The input of incoming line cabinet 2 is connected with external cable, No.1 transformer 1 be connected in parallel on input end cable and incoming line cabinet 2 it
Between, the output end of incoming line cabinet 2 is connected with the input of No.1 outgoing line cabinet 3, and the output end of No.1 outgoing line cabinet 3 is defeated with transformer 4
Enter end connection, transformer 4 it is ground wire grounded, the output end of transformer 4 is connected with the input of No. two outgoing line cabinets 5, No. two outlets
The output end of cabinet 5 is connected with the input of compensating cabinet 7, No. two voltage transformers 6 be connected in parallel on No. two outgoing line cabinets 5 and compensating cabinet 7 it
Between, the output end of compensating cabinet 7 is connected to the joint current of user.Described incoming line cabinet 2, No.1 outgoing line cabinet 3 and No. two outgoing line cabinets 5 are equal
With arrester 9 and electrification display 10.The described inside of incoming line cabinet 2 is provided with No.1 switch 8-2, and No.1 switch 8-2, which is located at, to be kept away
After thunder device 9 and electrification display 10.The described inside of No.1 outgoing line cabinet 3 is provided with No. two switch 8-3 and No.1 current transformer
11；No. two switch 8-3 are located at the end of incoming cables of No.1 outgoing line cabinet 3, and No.1 current transformer 11 is after No. two switch 8-3, and one
The arrester 9 and electrification display 10 of number outgoing line cabinet are located at after No.1 transformer 11.The described inside of No. two outgoing line cabinets 5 is provided with
8-5 and No. two current transformer 12 of No. three switches；No. three switch 8-5 are located at the end of incoming cables of No. two outgoing line cabinets 5, No. two Current Mutual Inductances
Device 12 after No. three switch 8-5, the arrester 9 and electrification display 10 of No. two outgoing line cabinets located at No. two transformers 12 it
Afterwards.The compensating cabinet 7 is capacitor compensation cabinet.The model of the No.1 voltage transformer 1 and No. two transformers 6 is JDZ-10
10/0.1KV；The model LZZBJ9-10 25,0/5 0.5 of the No.1 current transformer 11, the type of No. two current transformers 12
Number it is LZZBJ9-10 20,0/5 0.5；Model 10 ± 2*2.5/10KV of S11-M-2000KA DYn11 of the transformer 4.
The No.1 switch 8-2, No. two switch 8-3, No. three switch 8-5 are vacuum hand switch.Connection between each cabinet
Line is TMY-3* (40*4) hard copper busbar line.
The beneficial effects of the invention are as follows：A kind of portable 10KV voltage boosting transformings station arrangement involved in the present invention, be by
10KV step-up transformers are arranged in box-type shell, and using braking control system, 10KV line ends voltage has reached after access
To 10KV, user power utilization requirement is fully met.The present invention is moved easily, and can adapt to seasonal power demands, has under-voltage guarantor
Shield, excessively stream locking, alarm output as auxiliary equipment.
Brief description of the drawings
Fig. 1 is 10KV primary substation schematic devices；
Embodiment
Embodiment one：Illustrate present embodiment, a kind of portable 10KV liters described in present embodiment with reference to Fig. 1
Buckling power station device, it is characterised in that it includes incoming line cabinet 2, No.1 outgoing line cabinet 3, transformer 4, No. two outgoing line cabinets 5, compensating cabinets
7th, No.1 voltage transformer 1 and No. two voltage transformers 6；
The input of incoming line cabinet 2 is connected with external cable, No.1 transformer 1 be connected in parallel on input end cable and incoming line cabinet 2 it
Between, the output end of incoming line cabinet 2 is connected with the input of No.1 outgoing line cabinet 3, and the output end of No.1 outgoing line cabinet 3 is defeated with transformer 4
Enter end connection, transformer 4 it is ground wire grounded, the output end of transformer 4 is connected with the input of No. two outgoing line cabinets 5, No. two outlets
The output end of cabinet 5 is connected with the input of compensating cabinet 7, No. two voltage transformers 6 be connected in parallel on No. two outgoing line cabinets 5 and compensating cabinet 7 it
Between, the output end of compensating cabinet 7 is connected to the joint current of user.
Embodiment two：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, described incoming line cabinet 2, No.1 outgoing line cabinet 3 and No. two outgoing line cabinets 5 are equal
With arrester 9 and electrification display 10.
Embodiment three：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the described inside of incoming line cabinet 2 is provided with No.1 switch 8-2, No.1 switch
8-2 is after arrester 9 and electrification display 10.
Embodiment four：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the described inside of No.1 outgoing line cabinet 3 is provided with No. two switch 8-3 and one
Number current transformer 11；No. two switch 8-3 are located at the end of incoming cables of No.1 outgoing line cabinet 3, and No.1 current transformer 11 is opened located at No. two
After closing 8-3, the arrester 9 and electrification display 10 of No.1 outgoing line cabinet are located at after No.1 transformer 11.
Embodiment five：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, described No. two inside of outgoing line cabinet 5 are provided with No. three switch 8-5 and two
Number current transformer 12；No. three switch 8-5 open located at the end of incoming cables of No. two outgoing line cabinets 5, No. two current transformers 12 located at No. three
After closing 8-5, the arrester 9 and electrification display 10 of No. two outgoing line cabinets are after No. two transformers 12.
Embodiment six：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the compensating cabinet 7 is capacitor compensation cabinet.
Embodiment seven：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the model of the No.1 voltage transformer 1 and No. two transformers 6 is equal
For JDZ-10 10/0.1KV；The model LZZBJ9-10 25,0/5 0.5 of the No.1 current transformer 11, No. two electric currents are mutual
The model LZZBJ9-10 20,0/5 0.5 of sensor 12；Model S11-M-2000KA10 ± 2*2.5/ of the transformer 4
10KV DYn11。
Embodiment eight：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the No.1 switch 8-2, No. two switch 8-3, No. three switch 8-5 are equal
Switched for vacuum hand.
Embodiment nine：Present embodiment is that a kind of portable 10KV boostings described in embodiment one are become
Power station device further limits, and in the present embodiment, the connecting line between each cabinet is TMY-3* (40*4) hard copper
Busbar line.
The existing step-up transformer overwhelming majority uses the outdoor open mode of connection, and box type transformer is mostly that urban population is close
Collect region in, box type transformer by traditional transformer concentrate design in box-type shell, have small volume, in light weight, low noise,
Low-loss, high reliability, it is widely used in the fields such as residential quarters, commercial center, office, airport, factories and miness, enterprise, hospital, school
Institute.Rich office cleverly combines both by repetition test demonstration, the low-voltage triggered for seasonal irrigation
Problem, that is, pressure regulation boosting problem is reached, has solved soil sign again and account for, examine and compensation problem, box change is out of doors also in addition
Solve the problems, such as inherently safe isolation and it is antitheft.Fuyu County is Agricultural County, in recent years " drought changes water " policy execution, agricultural drainage and irrigation
Electricity consumption significantly rises, by taking Fu Lu towns as an example：11.2 ten thousand mu of the existing paddy field cultivation area in the town.The local electricity in Fu Lu towns during spring irrigation
Quality Down is pressed, is uninterruptedly monitored within 24 hours to mid-September, control centre of county telephone central office since 2013-2017 from mid-April
Load variations, application higher level transformer station pressure regulation, take into account county and adjust administrative each transformer station's switching reactive compensator, do one's best guarantor
Demonstrate,prove motor-pumped well water outlet.Even now rice farmer concentrate draw water the period of irrigating the fields, 10kV line ends it is minimum can only 8.4kV, 0.4kV sides
Voltage only has 260v.
It is an object of the present invention to provide removable, and safe and efficient regulation voltage reduces the device of loss.In order to solve this
The problem of puzzlement " with water and power supply ", rich office suit measures to local conditions by step-up transformer and on-load voltage regulation controller, on-load voltage regulation
Switch, the reactive power compensator information transmission system become in box-type shell to be cleverly combined together, by running acquisition on the spot
Good effect.
1 possesses loaded automatic voltage-regulating function, and is equipped with micro computer tracking automatic voltage regulating system.Entrance potential is too high to be passed through
This equipment is dropped in the range of 10KV, can be raised to if entrance potential is too low by this equipment in the range of 10KV；
2 are applied to power load not fixed-site, and when starting entirely to irrigation season all devices, line voltage distribution can decline
1kV-2kV, user equipment can not normal operation, in user front end, no matter load big can ensure user's electricity with small for equipment addition
It is pressed in control range；
3 possess locomotive function at any time, can install and come into operation in a short time when line voltage distribution goes wrong；
4 possess 10kV no-power compensation functions, electrical equipment produce it is idle when, this equipment can automatically by idle polishing, and
Line powering be can guarantee that in the range of normal power factor, improve power supply quality.
In addition the loaded switch controller in step-up transformer forms certainly with on-load voltage regulating switch and ULTC
Dynamic pressure regulation electric power system, make supply voltage stable in scope, ensure needed for user supply voltage not by external voltage fluctuation and
The influence of change is loaded, and working environment is extensive, can be less than 85% environmental work in+60 DEG C, -30 DEG C, humidity.
Information transfer capability is additionally arranged as needed, and point position signal can export corresponding passive electric shock IA120VAC
IA24VDC can also export binary-coded decimal, and fortune control signal can be with normally opened contact input for no reason at all.Realize that load ratio bridging switch passes through contact
Distal end monitoring and control；Can also be remotely controlled by RS485 communication interfaces and upper machine communication, remote measurement, remote signalling realize it is remote
End monitoring and control.Control centre is passed back in real time by wireless telecommunications supervisor data.
Switch tap is connected to one end tap of the high-tension coil of transformer, in the state of transformer belt load,
The signal that load ratio bridging switch is sent according to controller, automatically switches tap position, to change the circle between high-voltage coil and low-voltage coil
Number ratio, so as to reach voltage that is stable or reconciling load center, quality of voltage is improved, improves system power factor.
Transformer switch rated operational current is：300A.200A.100A. and following；
Transformer switch rated operational voltage is：10kV；
Switching maximum tapping voltage is：300V；
Switching pressure regulation neutral point is：9 grades up to 13 grades, middle part is：7 grades, end is：9 grades；
Surrounding air is minimum：- 35 DEG C, highest：45℃；
5th, beneficial effect
1) economic benefit+social benefit ＞ bumper harvests：According to rich one 7,000,000 degree of power supply station's irrigation and drainage electricity of office in 2017
Calculate, reduce comprehensive loss rate 8%, about 500,000 degree of loss can be reduced, irrigation and drainage electricity price often spends 0.45 yuan, can reduce loss about 200,000
Member；User power utilization facility scaling loss situation caused by low-voltage can arrive control, and rice farmer is besieged government and the situation of enterprise and will not sent out again
It is raw.The spirit that power supply enterprise dare to take on, fulfilling is done one's duty obtains the accreditation of government.
2 reduce O＆M cost, mitigate and complain pressure：It must arrange that special messenger is on duty, patrols if setting up provisional tower and becoming.Spring
It is heavy to examine the task of the fortune inspection personnel of season every, transfers special messenger and keeps an eye on maintenance and involve manpower and waste financial resources again.Boost case
Data pass control centre back in real time after change puts into operation, and are safeguarded without special messenger, and electric energy improves the complaint that low-voltage triggers and is decreased obviously, and is
Enterprise development mitigates public sentiment pressure.
3) reduce and build season tower and become project verification examination ＆ approval occurred, land acquisition that government department is related to, forest sign account for, grass
The departments such as original, wetland, planning government decree approval process layer by layer.
Rich office is in the Fu Lu towns prosperity village that low-voltage is most concentrated.It is rich that line is run to access 10kV." T " contact is located at whole piece
At the 2/3 of circuit, 10 kilovolts of distribution transformings 44, average size 100KVA, wherein 15, highway west side, 29, road east side are loaded.Often
On April 20, to September 20 puts into operation.
Put into operation front and rear voltage, the loss late estimation table table of comparisons
| Time | Line name | May-August average voltage kv | Power factor | High pressure loss rate |
| 2017 | It is rich to obtain line | 10 | 0.9 | 10% |
| 2016 | It is rich to obtain line | 8.4 | 0.75 | 18.66% |
With comprehensive relieving of agricultural, commodities market, the planting proportion large area that all kinds of crops are influenceed by cost performance adjusts, water
Field cultivated area will also continue to increase, weather scientist prediction, our province west area spring damage caused by a drought will normalization, although national
Defeated become is increased year by year with circuit with enterprise, but can not meet seasonal electricity consumption development step.Peasant planting crop simultaneously
With certain blindness, after often land contract is signed, arrive the nursery irrigation stage and just remembered dress electricity well-digging, once
Condition is unsatisfactory for assemble a crowd to complain to the higher authorities about an injustice and request fair settlement, stirs up trouble, complains.Problem is last or is solved by power supply unit leader worker.Large area collection
It can only be the generation of low-voltage caused by middle power consumption.
This chronic disease has been dissolved in the application of box change of boosting, and its control device employs advanced braking control system, tool
There are the functions such as under-voltage protection, excessively stream locking, alarm output, the safety operation for decomposing switch is carried to ensure to have.Additionally there is nothing
People's function on duty, the amount of lightening one's labor, light and handy outward appearance transport operation is extremely convenient, more important is without handling collection formality,
Construction improves operating efficiency on the spot.
As the national new round upgrading of rural power grids is implemented, the propulsion of key village motor-pumped well energization engineering, rural power grids seaonal load supplies
Voltage force can be heavier, and the trial of rich office creates Liao Yitiaoxin roads, phase to solve the problems, such as low-voltage, Reducing Loss by Technology Means problem
Letter passes through constantly improve technical measures, and this technology will obtain the popularization and application more extensively sent out.
8th, the innovative point of protection is intended in the invention
1 is simple in construction easy to use：It is that 10KV step-up transformers are arranged in box-type shell, it is small with floor space,
The advantages that installation, movement, convenient transportation, every examination and approval procedures required for permanent take up an area are eliminated, save O＆M cost.Dress
If ground point selection, physical features is flat, relative religion is high and the position that has a good transport service, installing fence is to prevent people and animals to be strayed into.It is seasonal
After power supply terminates, boosting case, which becomes to have lifted, transports power supply station back, maintenance maintenance, seals keeping up for safekeeping.
2 investments are small quick
Compared with nodositas towerization becomes, boosting case, which becomes, has the advantages that investment is small quick, while also changes traditional
The mode of system pressure regulating, realizes and boosts on the spot, local compensation.In conventional irrigation season, peasant household will complain to the higher authorities about an injustice and request fair settlement because voltage is low
Complain, under the pressure of pressure system can only pressure regulation, even if the voltage pressure regulation of 10KV sides, to 11.5KV, often terminal voltage is still 7.9KV,
10KV line ends voltage has reached 10KV after access, fully meets user power utilization requirement.
3 innovation advantages：Simple step-up transformer can only improve voltage, lack protection device and other auxiliary equipments, and two
The combination of person exactly compensate for respective deficiency.The case that boosts, which becomes, has the characteristics of small volume, in light weight, noise is low highly reliable.
Point position signal is uploaded to communication manager using RS485 communication interfaces and is sent to control centre, unified allocation of resources.
Claims (9)
- A kind of 1. portable 10KV voltage boosting transformings station arrangement, it is characterised in that it include incoming line cabinet (2), No.1 outgoing line cabinet (3), Transformer (4), No. two outgoing line cabinets (5), compensating cabinet (7), No.1 voltage transformer (1) and No. two voltage transformers (6)；The input of incoming line cabinet (2) is connected with external cable, and No.1 transformer (1) is connected in parallel on input end cable and incoming line cabinet (2) Between, the output end of incoming line cabinet (2) is connected with the input of No.1 outgoing line cabinet (3), the output end and transformation of No.1 outgoing line cabinet (3) The input connection of device (4), ground wire grounded, the output end of transformer (4) and the input of No. two outgoing line cabinets (5) of transformer (4) End connection, the output end of No. two outgoing line cabinets (5) are connected with the input of compensating cabinet (7), and No. two voltage transformers (6) are connected in parallel on two Number between outgoing line cabinet (5) and compensating cabinet (7), the output end of compensating cabinet (7) is connected to the joint current of user.
- A kind of 2. portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that described incoming line cabinet (2), No.1 outgoing line cabinet (3) and No. two outgoing line cabinets (5) carry arrester (9) and electrification display (10).
- 3. a kind of 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that in described incoming line cabinet (2) Portion is provided with No.1 switch (8-2), and No.1 switch (8-2) is after arrester (9) and electrification display (10).
- 4. a kind of portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that described No.1 goes out No. two switches (8-3) and No.1 current transformer (11) are provided with inside line cabinet (3)；No. two switches (8-3) are located at No.1 outgoing line cabinet (3) end of incoming cables, No.1 current transformer (11) is after No. two switches (8-3), the arrester (9) and band of No.1 outgoing line cabinet Electric display (10) is located at after No.1 transformer (11).
- 5. a kind of portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that described No. two go out No. three switches (8-5) and No. two current transformers (12) are provided with inside line cabinet (5)；No. three switches (8-5) are located at No. two outgoing line cabinets (5) end of incoming cables, No. two current transformers (12) are after No. three switches (8-5), the arrester (9) and band of No. two outgoing line cabinets Electric display (10) is after No. two transformers (12).
- A kind of 6. portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that the compensating cabinet (7) it is capacitor compensation cabinet.
- A kind of 7. portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that the No.1 voltage The model of transformer (1) and No. two transformers (6) is JDZ-10 10/0.1KV；The type of the No.1 current transformer (11) Number it is LZZBJ9-10 25,0/5 0.5, the model LZZBJ9-10 20,0/5 0.5 of No. two current transformers (12)；The change Model 10 ± 2*2.5/10KV of S11-M-2000KA DYn11 of depressor (4).
- A kind of 8. portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that the No.1 switch (8-2), No. two switches (8-3), No. three switches (8-5) are vacuum hand switch.
- 9. a kind of portable 10KV voltage boosting transformings station arrangement according to claim 1, it is characterised in that between each cabinet Connecting line be TMY-3* (40*4) hard copper busbar line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310965.0A CN107819292A (en) | 2017-12-11 | 2017-12-11 | A kind of portable 10KV voltage boosting transformings station arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711310965.0A CN107819292A (en) | 2017-12-11 | 2017-12-11 | A kind of portable 10KV voltage boosting transformings station arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN107819292A true CN107819292A (en) | 2018-03-20 |
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|---|---|---|---|
| CN201711310965.0A Pending CN107819292A (en) | 2017-12-11 | 2017-12-11 | A kind of portable 10KV voltage boosting transformings station arrangement |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202068114U (en) * | 2011-06-22 | 2011-12-07 | 大庆深博电气设备有限公司 | Intelligent movable transformer substation in box type |
| CN204424773U (en) * | 2015-03-26 | 2015-06-24 | 江西江控电气有限公司 | A kind of box-type substation |
| CN206099127U (en) * | 2016-07-04 | 2017-04-12 | 国家电网公司 | 110kV vehicle -mounted movable type transformer substation |
| CN207559400U (en) * | 2017-12-11 | 2018-06-29 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | A kind of movable type 10kV voltage boosting transforming station arrangements |
-
2017
- 2017-12-11 CN CN201711310965.0A patent/CN107819292A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202068114U (en) * | 2011-06-22 | 2011-12-07 | 大庆深博电气设备有限公司 | Intelligent movable transformer substation in box type |
| CN204424773U (en) * | 2015-03-26 | 2015-06-24 | 江西江控电气有限公司 | A kind of box-type substation |
| CN206099127U (en) * | 2016-07-04 | 2017-04-12 | 国家电网公司 | 110kV vehicle -mounted movable type transformer substation |
| CN207559400U (en) * | 2017-12-11 | 2018-06-29 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | A kind of movable type 10kV voltage boosting transforming station arrangements |
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