CN110492354A - A kind of Oil Field Substation 35kV hospital bus bar device and its application method - Google Patents
A kind of Oil Field Substation 35kV hospital bus bar device and its application method Download PDFInfo
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- CN110492354A CN110492354A CN201910803170.6A CN201910803170A CN110492354A CN 110492354 A CN110492354 A CN 110492354A CN 201910803170 A CN201910803170 A CN 201910803170A CN 110492354 A CN110492354 A CN 110492354A
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- female
- isolating partition
- bus
- substation
- disconnecting switch
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- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000005192 partition Methods 0.000 claims abstract description 174
- 238000012546 transfer Methods 0.000 claims abstract description 8
- 230000009977 dual effect Effects 0.000 claims abstract description 5
- 238000002955 isolation Methods 0.000 claims description 36
- 238000012544 monitoring process Methods 0.000 claims description 34
- 239000012212 insulator Substances 0.000 claims description 17
- 210000002615 epidermis Anatomy 0.000 claims description 8
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 7
- 239000011701 zinc Substances 0.000 claims description 7
- 229910052725 zinc Inorganic materials 0.000 claims description 7
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 11
- 229910000831 Steel Inorganic materials 0.000 abstract description 10
- 239000010959 steel Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000203 mixture Substances 0.000 abstract description 5
- 239000004020 conductor Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
-
- 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
- H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
- H02B1/22—Layouts for duplicate bus-bar selection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/061—Tubular casings
Abstract
The present invention relates to oilfield surface engineering construction field, specially a kind of Oil Field Substation 35kV hospital bus bar device and its application method, realize substation's inlet-outlet line line fault or normal service does not have a power failure, the purpose of dual power supply energizing power transfer.Pass through the combination of isolating partition and tube type bus female by 35kV, instead of routine bypass bus framework and disconnecting switch, simplify structure composition, solve the problems, such as routine bypass bus framework take up a large area, isolator operation it is inconvenient, in oil field, intensive hospital bus bar device is installed built battery limits by 35kV substation, without extending place, and main bus-bar actual quantity can be passed in and out according to 35kV and be extended.The production of 35kV Pang Mu isolating partition factory's prepackage type, scene carry out component, and steel bracket installation, basic construction work amount is small, shortens the construction period.The disconnecting switch of female isolating partition by 35kV, carries out distant place control by operating mechanism, can also use Electronic control or manual operation on the spot, reduce the labor intensity of field personnel.
Description
Technical field
The present invention relates to oilfield surface engineering construction fields, and in particular to a kind of Oil Field Substation 35kV hospital bus bar device
And its application method.
Background technique
With the development of oil field rolling development and electric system, substation's supply district increases, such as because maintenance has a power failure to life
Produce, life influences too big, and some substations have evolved into " transfer substation ", will also be to while undertaking the power supply of oily area
Other substations carry out load transfer electricity, to realize safe and reliable turn power supply, meet power scheduling requirement, transfer substation needs
Extend 35kV hospital bus bar device.
Hospital bus bar device main function is to need normally to examine when a 35kV power circuit breaks down in substation
When repairing or a 35kV power circuit carries out turning power supply, from hospital bus bar by its load band to another time 35kV electric power
Route, thus 1 set of hospital bus bar device should at least have 2 times 35kV power circuits needed for bypass isolating switch.
Routine bypass bus device is made of hospital bus bar framework and bypass isolating switch, and 1 set of hospital bus bar framework is general
The door type frame formed using 6-12 root steel pipe or cement electric pole, by bare conductor respectively with side needed for 2 times 35kV power circuits
The connection of road disconnecting switch.
Since Oil Field Substation often adjoins construction with larger hydrocarbons yards such as multi-purpose stations, Transfomer Substation Reconstruction installs hospital bus bar additional
Device, door type frame occupied area is excessive, and line position influence is limited and passed in and out by place, and bare conductor and built high voltage power distribution fill
Safe distance deficiency is set, causes that routine bypass bus device can not be extended, and disconnecting switch mostly manually controls on the spot, operation is not
It is convenient.
The present invention replaces the door type frame of steel pipe or cement electric pole composition using steel bracket, reduces occupied area, utilizes cast
Bus replaces bare conductor, reduces high voltage distribution installation safe distance, and using between isolation female by the 35kV of open combined electri cappliance
Every substitution bypass isolating switch, whole device is compact-sized, achievees the purpose that hospital bus bar device intensity is arranged.
Summary of the invention
The present invention overcomes the deficiencies in the prior art, provides a kind of Oil Field Substation 35kV hospital bus bar device and its answer
With method, there is the door type frame for being replaced steel pipe or cement electric pole composition using steel bracket, reduce occupied area, utilize tube type bus
Replace bare conductor, reduce high voltage distribution installation safe distance, and using isolating partition female by the 35kV of open combined electri cappliance, takes
For bypass isolating switch, keep whole device compact-sized, achievees the purpose that hospital bus bar device intensity is arranged.
Technical problem solved by the invention can be realized using following technical scheme:
A kind of Oil Field Substation 35kV hospital bus bar device, including
Female isolating partition by first 35kV;
Female isolating partition by 2nd 35kV;
Bus support, bus support setting by the first 35kV by female isolating partition and the 2nd 35kV female isolating partition it
Between;
Tube type bus, for tube type bus at least provided with 3,3 tube type bus are all connected with female isolating partition by the first 35kV
Afterwards, then by being connect after connection bus support with isolating partition female by the 2nd 35kV.
The female isolating partition of female isolating partition and the side the 2nd 35kV includes isolation mount, keeps apart by first 35kV
Pass, earthing switch, operating mechanism and convergence control cabinet, the isolation mount top are connected with rectangle support, and rectangle support top is opposite
Parallel two sides are connected with multiple groups bracket mobile jib, and the top between two opposite bracket mobile jibs connects disconnecting switch, relatively flat
Earthing switch is connected between the multiple groups bracket mobile jib bottom of row two sides, is connect, is grounded at the top of earthing switch one end and bracket mobile jib
The switch other end is connect with isolation mount, and operating mechanism and convergence control cabinet are connected to the bottom of rectangle support, and the disconnecting switch connects
Ground switchs at least provided with 3.
The bracket mobile jib is provided with three groups on the relatively parallel two sides of rectangle support, opposite two stands mobile jib top
Portion is connected with 3 disconnecting switch, and 3 disconnecting switch are 35kV outdoor AC high-voltage disconnecting switch, and the earthing switch is unlimited
Formula earthing switch, the convergence control cabinet are PLC control unit, and operating mechanism is motor-operating mechanism.
The bus support includes bus structure and support insulator, and support insulator includes at least 3,3 pillars
Insulator is welded on the top of bus structure, and 3 tube type bus are connected on 3 support insulators.
The tube type bus is heat-resistant aluminium alloy material.
The bracket mobile jib of the isolation mount, the rectangle support that isolation mount top connects and the connection of rectangle support top
Upper epidermis soaking is coated with zinc layers.
The bus structure upper epidermis hot dip has zinc layers.
35kV disengaging master is respectively connected on the female isolating partition of female isolating partition and the side the 2nd 35kV by first 35kV
Bus, the 35kV disengaging main bus-bar are connected with breaker.
A kind of application method of Oil Field Substation 35kV hospital bus bar device includes a kind of Oil Field Substation described above
35kV hospital bus bar device, includes the following steps
Step 1: Oil Field Substation 35kV hospital bus bar device is powered using dual power supply, and tube type bus uses segmentation side
Formula wiring, wherein being all connected with 1 time 35kV on the female isolating partition of female isolating partition and the side the 2nd 35kV by the first 35kV passes in and out main mother
Line;
Step 2: on the basis of step 1, by the first 35kV on the female isolating partition of female isolating partition and the side the 2nd 35kV
Disconnecting switch, earthing switch be in off-state;
The female isolating partition section 35kV power supply of female isolating partition and the side the 2nd 35kV carries out load transfer electricity by the first 35kV
When, mother isolating partition section 35kV disengaging main bus-bar disconnecting switch, earthing switch by the first 35kV are disconnected, by the first 35kV mother every
Sow discord every disconnecting switch, earthing switch close a floodgate, the disconnecting switch of female isolating partition, earthing switch, which are in, by the 2nd 35kV disconnects
State, the side the first 35kV mother isolating partition section 35kV disengaging main bus-bar pass through hospital bus bar and keep electriferous state, i.e. the first 35kV
Other mother's isolating partition section 35kV load is by isolating partition section 35kV power supply power supply female by the 2nd 35kV;
Mother isolating partition section 35kV disengaging main bus-bar disconnecting switch by 2nd 35kV is disconnected, by the 2nd 35kV between female isolation
Every disconnecting switch, earthing switch close a floodgate, the disconnecting switch of female isolating partition, earthing switch, which are in, by the first 35kV disconnects shape
State, mother isolating partition section 35kV disengaging main bus-bar is by hospital bus bar holding electriferous state by the 2nd 35kV, i.e. by the 2nd 35kV
Female isolating partition section 35kV load is by isolating partition section 35kV power supply power supply female by the first 35kV;
Step 3: on the basis of step 2, mother isolating partition section 35kV passes in and out disconnected on main bus-bar by the first 35kV
When device disconnection in road is overhauled, the disconnecting switch of female isolating partition is closed a floodgate by the first 35kV, female isolating partition by the 2nd 35kV
Disconnecting switch is in an off state, by the first 35kV mother isolating partition section 35kV disengaging main bus-bar load by mother by the 2nd 35kV every
It sows discord compartment 35kV disengaging main bus-bar and tape splicing is carried out by isolating partition female by the first 35kV;
When the breaker disconnection on II sections of 35kV disengaging main bus-bars is overhauled, the isolation of female isolating partition II by 35kV
Switch closes a floodgate, and the disconnecting switch of female isolating partition I is in an off state by 35kV, and II sections of 35kV disengaging main bus-bar loads are by I sections
35kV passes in and out main bus-bar and carries out tape splicing by mother isolating partition II by 35kV, and the line powering is not interrupted in guarantee.
The female isolating partition combined floodgate of the disconnection of female isolating partition and the side the 2nd 35kV is logical by the first 35kV in the step two
It crosses convergence control cabinet and operating mechanism is controlled;
Intelligent control unit is set in the convergence control cabinet of female isolating partition by 35kV, data upload is carried out by data/address bus,
Realize the execution of acquisition and the distant place order of switch state, the intelligent control unit in convergence control cabinet uses PLC programmable controller,
It is provided with PLC control unit in PLC programmable controller, is connect by data/address bus with substation comprehensively monitoring control system,
Disconnecting switch, earthing switch divide-shut brake signal are passed to convergence control cabinet PLC control unit by substation's comprehensively monitoring control system, are converged
Control cabinet PLC control unit output signal passes to motor-operating mechanism, for realizing the acquisition of disconnecting switch, earthing switch state
With the execution of distant place order;
When female isolating partition needs off-state by the first 35kV, substation's comprehensively monitoring control system is by the first 35kV
The disconnecting switch of other mother's isolating partition, earthing switch divide-shut brake signal pass to convergence control cabinet PLC control unit, convergence control cabinet PLC control
Element output signal processed passes to motor-operating mechanism, and motor-operating mechanism drives keeping apart for the first 35kV female isolating partition in side
It closes and earthing switch disconnects, and status signal is fed back into substation's comprehensively monitoring control system by convergence control cabinet;
When female isolating partition needs "on" position by first 35kV, substation's comprehensively monitoring control system will be by the first 35kV
The disconnecting switch of female isolating partition, earthing switch divide-shut brake signal pass to convergence control cabinet PLC control unit, convergence control cabinet PLC control
Element output signal passes to motor-operating mechanism, and motor-operating mechanism drives the disconnecting switch of female isolating partition by the first 35kV
It closes a floodgate with earthing switch, and status signal is fed back into substation's comprehensively monitoring control system by convergence control cabinet;
When female isolating partition needs "on" position by the 2nd 35kV, substation's comprehensively monitoring control system is by the 2nd 35kV
The disconnecting switch of other mother's isolating partition, earthing switch divide-shut brake signal pass to convergence control cabinet PLC control unit, convergence control cabinet PLC control
Element output signal processed passes to motor-operating mechanism, and motor-operating mechanism drives keeping apart for the 2nd 35kV female isolating partition in side
It closes and earthing switch closes a floodgate, and status signal is fed back into substation's comprehensively monitoring control system by convergence control cabinet.
When female isolating partition needs off-state by the 2nd 35kV, substation's comprehensively monitoring control system is by the 2nd 35kV
The disconnecting switch of other mother's isolating partition, earthing switch divide-shut brake signal pass to convergence control cabinet PLC control unit, convergence control cabinet PLC control
Element output signal processed passes to motor-operating mechanism, and motor-operating mechanism drives keeping apart for the 2nd 35kV female isolating partition in side
It closes and earthing switch disconnects, and status signal is fed back into substation's comprehensively monitoring control system by convergence control cabinet.
The beneficial effects of the present invention are:
Compared with prior art, the present invention passes through:
1, by the combination of female isolating partition and tube type bus 4 by isolating partition female by 35kV and the 2nd 35kV, instead of
Routine bypass bus framework and disconnecting switch simplify structure composition, solve routine bypass bus framework and take up a large area, be isolated
Problem inconvenient for operation is switched, wherein female isolating partition can pass in and out the quantity of main bus-bar according to substation 35kV by 35kV,
The quantity for accordingly increasing or reducing female isolating partition by 35kV, in oil field, entire 35kV installs in built battery limits in 35kV substation
Hospital bus bar device without extending place, and can pass in and out main bus-bar actual quantity according to 35kV and be extended, female isolation by 35kV
It is spaced the production of factory's prepackage type, scene carries out component, and steel bracket installation, basic construction work amount is small, shortens the construction period.
2, the present invention solves the problems, such as that Oil Field Substation can not extend other mother since place is limited, and it is reliable to improve power supply
Property, facilitate operation, maintenance and management.Entire other female device is without extending place, and occupied area female dress other compared to existing tradition
Set reduction about 55%.Entire other female device prepackage type production, scene carry out the installation of component steel bracket, and basic construction work amount is small,
Shorten the construction period, reduces by 15% or more the comprehensive method of investment compared with the existing.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is intensive hospital bus bar apparatus structure schematic diagram of the invention.
Fig. 2 is the side structure schematic diagram of intensive hospital bus bar device of the invention.
Fig. 3 is the positive structure schematic of female isolating partition by 35kV of the invention.
Fig. 4 is that the side of female isolating partition by 35kV of the invention shows structural schematic diagram.
Fig. 5 is the side structure schematic diagram that bus of the invention supports.
In figure: 1, female isolating partition by the first 35kV;2, female isolating partition by the first 35kV;3, bus supports;4, cast
Bus;501, disconnecting switch;502, earthing switch;503, operating mechanism;504, convergence control cabinet;505, isolation mount;601, pillar
Insulator;602, bus structure.
Specific embodiment
Embodiment 1:
It referring to Figures 1 and 2, is the structural schematic diagram of the embodiment of the present invention 1, a kind of Oil Field Substation 35kV hospital bus bar dress
It sets, including
Female isolating partition 1 by first 35kV;
Female isolating partition 2 by 2nd 35kV;
Bus support 3,3 setting of bus support female isolating partition 2 by female isolating partition 1 and the 2nd 35kV by the first 35kV
Between;
Tube type bus 4, at least provided with 3,3 tube type bus 4 are all connected with by the first 35kV between female isolation tube type bus 4
After 1, then by being connect after connection bus support 3 with isolating partition 2 female by the 2nd 35kV.
In actual use: passing through female isolating partition 2 and tube type bus 4 by isolating partition 1 female by 35kV and the 2nd 35kV
Combination simplifies structure composition instead of routine bypass bus framework and disconnecting switch, solves the land occupation of routine bypass bus framework
The problem that area is big, isolator operation is inconvenient, wherein female isolating partition can pass in and out master according to substation 35kV by 35kV
The quantity of bus accordingly increases or reduces the quantity of female isolating partition by 35kV, in the built battery limits of oil field 35kV substation
Entire 35kV hospital bus bar device is installed, without extending place, and main bus-bar actual quantity can be passed in and out according to 35kV and be extended,
The production of 35kV Pang Mu isolating partition factory's prepackage type, scene carry out component, and steel bracket installation, basic construction work amount is small, shortens
Construction period, the present invention for substation 35kV three-phase high-voltage describe, median generatrix support 3 be arranged by the first 35kV mother every
It sows discord every 1 and the 2nd by 35kV between female isolating partition 2, at least provided with 3,3 tube type bus 4 are all connected with tube type bus 4
By first 35kV after female isolating partition 1, then by being connect after connection bus support 3 with isolating partition 2 female by the 2nd 35kV.
Embodiment 2:
Referring to Fig. 3 and Fig. 4, compared with Example 1, the present embodiment the difference is that: it is female by the first 35kV
The female isolating partition 2 of isolating partition 1 and the side the 2nd 35kV includes isolation mount 505, disconnecting switch 501, earthing switch 502, behaviour
Make mechanism 503 and convergence control cabinet 504, rectangle support is connected at the top of the isolation mount 505, rectangle support top is relatively parallel
Two sides are connected with multiple groups bracket mobile jib, the top connection disconnecting switch 501 between two opposite bracket mobile jibs, and relatively parallel two
Earthing switch 502 is connected between the multiple groups bracket mobile jib bottom of side, is connect, is connect at the top of 502 one end of earthing switch and bracket mobile jib
Switch 502 other end in ground is connect with isolation mount 505, and operating mechanism 503 and convergence control cabinet 504 are connected to the bottom of rectangle support,
The disconnecting switch 501, earthing switch 502 are at least provided with 3.
Preferably: the bracket mobile jib is provided with three groups on the relatively parallel two sides of rectangle support, and opposite two
It is 35kV outdoor AC high-voltage disconnecting switch, institute that 3 disconnecting switch, 501,3 disconnecting switch 501 are connected at the top of bracket mobile jib
Stating earthing switch 502 is open type earthing switch, and the convergence control cabinet 504 is PLC control unit, and operating mechanism 503 is electronic behaviour
Make mechanism.
In actual use: rectangle support is connected at the top of isolation mount 505, the relatively parallel two sides in rectangle support top connect
Be connected to multiple groups bracket mobile jib, it is simplified using the supporting structure of the structure, reduce occupied area, solve the built substation in oil field by
It is limited in place or high voltage distribution installation safe distance is inadequate, cause the problem of can not extending hospital bus bar;Two opposite branch
Top between frame mobile jib connects disconnecting switch 501, and connection ground connection is opened between the multiple groups bracket mobile jib bottom of relatively parallel two sides
502 are closed, is connect at the top of 502 one end of earthing switch and bracket mobile jib, 502 other end of earthing switch is connect with isolation mount 505, every
501 effect for the connecting and disconnecting of circuit of closing is left, earthing switch 502 is for ensureing that whole device places electric leakage, isolation
Bracket mobile jib at the top of bracket 501, rectangle support and rectangle support is all made of the Steel Structure of Q345 material, 501 bottom of isolation mount
Portion and ground base use flanged joint, and operating mechanism 503 and convergence control cabinet 504 are connected to the bottom of rectangle support, operating mechanism
503 can carry out distant place control to disconnecting switch 501, earthing switch 502 by convergence control cabinet 504, and realize and grasp manually on the spot
Make, operating mechanism 503 be motor-operating mechanism, motor-operating mechanism mainly by working element, push and pull system, switching off/on device and
The part such as flange is buffered to form.The electromagnetic force generated using the operating current in switching off/on device coil is driven closing iron core, hit
Hit the operation that push and pull system carries out divide-shut brake, by start-up and shut-down control button on motor-operating mechanism realize to disconnecting switch 501,
Earthing switch 502 manually controls breaking-closing operating, carries out a distant place to disconnecting switch 501, earthing switch 502 by convergence control cabinet 504
It controls, the motor-operating mechanism said in the present invention is the prior art, as long as being able to achieve the electronic behaviour of function described in the present invention
Being used as mechanism can be used as component of the invention, and convergence control cabinet 504 is also the prior art, and intelligent control single is arranged in convergence control cabinet 504
Member carries out data upload by data/address bus, realizes the execution of acquisition and the distant place order of switch state, the intelligence in convergence control cabinet
Control unit uses PLC programmable controller, is provided with PLC control unit in PLC programmable controller, by data/address bus with
The connection of substation's comprehensively monitoring control system, substation's comprehensively monitoring control system divide disconnecting switch 501, earthing switch 502
Switching signal passes to convergence control cabinet 504PLC control unit, and convergence control cabinet 504PLC control unit output signal passes to electric operating
Mechanism realizes the execution of acquisition and the distant place order of disconnecting switch 501,502 state of earthing switch, as long as therefore in the prior art
PLC control unit in convergence control cabinet 504 is able to achieve function of the invention, may be applicable in the present invention, by 35kV between female isolation
Every disconnecting switch 501, by operating mechanism 503 carry out distant place control, Electronic control or manual operation can be used on the spot, reduced
The labor intensity of field personnel;Bracket mobile jib is provided with three groups on the relatively parallel two sides of rectangle support actually to make
Used time preferably organizes number, and disconnecting switch 501 is 35kV outdoor AC high-voltage disconnecting switch, and the earthing switch 502 is open type
Earthing switch, the female isolating partition outdoor application in the side 35kV match 35kV outdoor AC high-voltage disconnecting switch, open type ground connection
Switch is easy to combine with disconnecting switch, carries out the production of engineering prepackage type.The wherein disconnecting switch 501 of the female isolating partition 2 in the side 35kV
Interlocking gear is installed with earthing switch 502, it is rear to be closed to guarantee that motor-operating mechanism 503 first disconnects disconnecting switch when having a power failure
Earthing switch, interlocking gear is the prior art in the industry, therefore is not described in detail in the present invention, as long as energy in the prior art
Realize and be suitable for the present invention interlocking gear function be suitable for the present invention, motor-operating mechanism 503 power when first break
Earthing switch 502 is opened, it is rear to be closed disconnecting switch 501.
Embodiment 3:
Referring to Figure 5, compared with Example 1, the present embodiment the difference is that: the described bus support 3 includes
Bus structure 602 and support insulator 601, support insulator 601 include at least 3, and 3 support insulators 601 are welded on mother
The top of line bracket 602,3 tube type bus 4 are connected on 3 support insulators 601.
Preferably: the tube type bus 4 is heat-resistant aluminium alloy material.
In actual use: bus support 3 includes bus structure 602 and support insulator 601, and support insulator 601 is at least
Including 3,3 support insulators 601 are welded on the top of bus structure 602, and 3 tube type bus 4 are connected to 3 post insulators
On son 601, bus structure 602 is used to support tube type bus 4, and support insulator 601 is used for the effect that tube type bus 4 insulate, pipe
Type bus 4 is heat-resistant aluminium alloy material, and long service life conducts electricity very well.
Embodiment 4:
Compared with Example 2, the present embodiment the difference is that: the isolation mount 505, isolation mount 505 push up
The bracket mobile jib upper epidermis soaking connected at the top of the rectangle support and rectangle support of portion's connection is coated with zinc layers.
In actual use: at the top of the rectangle support and rectangle support connected at the top of isolation mount 505, isolation mount 505
The equal hot galvanized layer of bracket mobile jib upper epidermis of connection is that the above part gets rusty in order to prevent, is prolonged the service life.
Embodiment 5:
Compared with Example 3, the present embodiment the difference is that: the 602 upper epidermis hot dip of bus structure has zinc
Layer.
In actual use: thering are zinc layers to be that the above part gets rusty in order to prevent in 602 upper epidermis hot dip of bus structure, and then band
The replacement come is time-consuming and laborious, influences service life, that is, extends the service life of bus structure 602, reduces with changing number.
Embodiment 6:
Compared with Example 1, the present embodiment the difference is that: female isolating partition 1 and the by the first 35kV
35kV disengaging main bus-bar is respectively connected with by two 35kV on female isolating partition 2, the 35kV disengaging main bus-bar is connected with breaker.
In actual use: being respectively connected with 35kV on the female isolating partition 2 of female isolating partition 1 and the side the 2nd 35kV by the first 35kV
Main bus-bar is passed in and out, pipeline bus 4 is connect with 35kV inlet wire, so that hospital bus bar is connected with each disengaging line loop, 35kV disengaging master
Bus is connected with breaker, and breaker is used for when 1 section of 35kV disengaging main bus-bar of the female isolating partition in the side the first 35kV is overhauled
Breaker is needed to disconnect.
One of Oil Field Substation 35kV hospital bus bar device not isopic zone electricity between distance greater than 400mm standard most
Small distance, bypass tube type bus 4 and 35kV conductor spacing are greater than the standard minimum range of 1150mm, disconnecting switch 501 and 35kV
It is minimum that conductor spacing is greater than the standard of the standard minimum range of 1150mm, hospital bus bar external insulation and ground distance greater than 2500mm
Distance meets the safe spacing of " 3~110kV high voltage distribution installation design specification " (GB50060) requirement.A kind of oil of the invention
Field substation 35kV hospital bus bar device can substation realize that route outlet failure or normal service do not have a power failure, dual power supply supplies
The purpose of electric power transfer.
Embodiment 7:
A kind of application method of Oil Field Substation 35kV hospital bus bar device includes one described in embodiment 1-6 any one
Kind Oil Field Substation 35kV hospital bus bar device, includes the following steps
Step 1: Oil Field Substation 35kV hospital bus bar device is powered using dual power supply, and tube type bus 4 uses segmentation side
Formula wiring, wherein being all connected with 1 time 35kV disengaging master by the first 35kV on the female isolating partition 2 of female isolating partition 1 and the side the 2nd 35kV
Bus;
Step 2: on the basis of step 1, the female isolating partition 2 of female isolating partition 1 and the side the 2nd 35kV by the first 35kV
On disconnecting switch 501, earthing switch 502 be in off-state;
The female 2 sections of 35kV power supplys of isolating partition of female isolating partition 1 and the side the 2nd 35kV carry out load transfers by the first 35kV
When electric, isolating partition female by the first 35kV 1 section of 35kV disengaging main bus-bar disconnecting switch 501, earthing switch 502 are disconnected, first
The disconnecting switch 501 of female isolating partition 1, earthing switch 502 close a floodgate by 35kV, and female isolating partition 2 keeps apart by the 2nd 35kV
It closes 501, earthing switch 502 to be in an off state, 1 section of 35kV disengaging main bus-bar of female isolating partition is female by bypass by the first 35kV
Line keeps electriferous state, i.e. female 1 section of 35kV load of isolating partition is by 2 sections of 35kV of female isolating partition by the 2nd 35kV by the first 35kV
Power supply power supply;
2 sections of 35kV disengaging main bus-bar disconnecting switch of isolating partition female by 2nd 35kV are disconnected, female isolation by the 2nd 35kV
The disconnecting switch 501 at interval 2, earthing switch 502 close a floodgate, and the disconnecting switch 501 of female isolating partition 1, ground connection are opened by the first 35kV
It closes 502 to be in an off state, 2 sections of 35kV disengaging main bus-bars of female isolating partition keep electrification shape by hospital bus bar by the 2nd 35kV
Female 2 sections of 35kV loads of isolating partition are by 1 section of 35kV power supply power supply of female isolating partition by the first 35kV by state, i.e. the 2nd 35kV;
Step 3: on the basis of step 2, female 1 section of 35kV of isolating partition is passed in and out disconnected on main bus-bar by the first 35kV
When device disconnection in road is overhauled, the disconnecting switch of female isolating partition 1 is closed a floodgate by the first 35kV, female isolating partition 2 by the 2nd 35kV
Disconnecting switch be in an off state, by the first 35kV 1 section of 35kV disengaging main bus-bar load of female isolating partition by the 2nd 35kV by
2 sections of 35kV disengaging main bus-bars of female isolating partition carry out tape splicing by isolating partition 1 female by the first 35kV;
When the breaker disconnection on II sections of 35kV disengaging main bus-bars is overhauled, the isolation of female isolating partition II by 35kV
Switch closes a floodgate, and the disconnecting switch of female isolating partition I is in an off state by 35kV, and II sections of 35kV disengaging main bus-bar loads are by I sections
35kV passes in and out main bus-bar and carries out tape splicing by mother isolating partition II by 35kV, and the line powering is not interrupted in guarantee.
Embodiment 8:
The female isolating partition 2 of the disconnection of female isolating partition 1 and the side the 2nd 35kV closes a floodgate by the first 35kV in the step two
It is controlled by convergence control cabinet 504 and operating mechanism 503;
Intelligent control unit is set in the convergence control cabinet 504 of female isolating partition 2 by 35kV, is carried out in data by data/address bus
It passes, realizes the execution of acquisition and the distant place order of switch state, the intelligent control unit in convergence control cabinet uses PLC PLC technology
Device is provided with PLC control unit in PLC programmable controller, passes through data/address bus and substation's comprehensively monitoring control system connects
It connects, disconnecting switch 501,502 divide-shut brake signal of earthing switch are passed to convergence control cabinet by substation's comprehensively monitoring control system
504PLC control unit, convergence control cabinet 504PLC control unit output signal passes to motor-operating mechanism 503, for realizing isolation
Switch 501, the acquisition of 502 state of earthing switch and distant place order execution;
When female isolating partition 1 needs off-state by the first 35kV, substation's comprehensively monitoring control system is by first
It is single to pass to convergence control cabinet 504PLC control for the disconnecting switch 501 of female isolating partition 1,502 divide-shut brake signal of earthing switch by 35kV
Member, convergence control cabinet 504PLC control unit output signal pass to motor-operating mechanism 503, the driving of motor-operating mechanism 503 first
The disconnecting switch 501 of female isolating partition 1 and earthing switch 502 disconnect by 35kV, and status signal is fed back by convergence control cabinet 504
Return substation's comprehensively monitoring control system;
When female isolating partition 1 needs "on" position by first 35kV, substation's comprehensively monitoring control system is by the first 35kV
The disconnecting switch 501 of other mother's isolating partition 1,502 divide-shut brake signal of earthing switch pass to convergence control cabinet 504PLC control unit, converge
Control cabinet 504PLC control unit output signal passes to motor-operating mechanism 503, and motor-operating mechanism 503 drives by the first 35kV
The disconnecting switch 501 and earthing switch 502 of female isolating partition 1 are closed a floodgate, and status signal is fed back to power transformation by convergence control cabinet 504
It stands comprehensively monitoring control system;
When female isolating partition 2 needs "on" position by the 2nd 35kV, substation's comprehensively monitoring control system is by second
It is single to pass to convergence control cabinet 504PLC control for the disconnecting switch 501 of female isolating partition 2,502 divide-shut brake signal of earthing switch by 35kV
Member, convergence control cabinet 504PLC control unit output signal pass to motor-operating mechanism 503, the driving of motor-operating mechanism 503 second
The disconnecting switch 501 of female isolating partition 2 and earthing switch 502 close a floodgate by 35kV, and status signal is fed back by convergence control cabinet 504
Return substation's comprehensively monitoring control system;
When female isolating partition 2 needs off-state by the 2nd 35kV, substation's comprehensively monitoring control system is by second
It is single to pass to convergence control cabinet 504PLC control for the disconnecting switch 501 of female isolating partition 2,502 divide-shut brake signal of earthing switch by 35kV
Member, convergence control cabinet 504PLC control unit output signal pass to motor-operating mechanism 503, the driving of motor-operating mechanism 503 second
The disconnecting switch 501 of female isolating partition 2 and earthing switch 502 disconnect by 35kV, and status signal is fed back by convergence control cabinet 504
Return substation's comprehensively monitoring control system.Substation's comprehensively monitoring control system is monitoring mature in the existing industry
Control system, it is only necessary to apply in the present invention.
The disconnecting switch 501 of female isolating partition 2 and earthing switch 502 install interlocking gear by 35kV, to guarantee electronic behaviour
To make mechanism 503 and first disconnects disconnecting switch, rear closed ground switch when having a power failure, interlocking gear is the prior art in the industry,
Therefore the present invention in be not described in detail, if be able to achieve in the prior art and be suitable for the present invention interlocking gear function fit
For the present invention, motor-operating mechanism 503 first disconnects earthing switch 502 in power supply, rear to be closed disconnecting switch 501.
Power supply reliability is improved by the above method, facilitates operation, maintenance and management, while by the first 35kV between female isolation
Female isolating partition 2, which closes a floodgate, by 1 disconnection and the 2nd 35kV can carry out remote auto by convergence control cabinet 504 and operating mechanism 503
Control, it is easy to use and reliable.
Embodiments of the present invention are described in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode within the knowledge of a person skilled in the art can also be without departing from the purpose of the present invention
Various changes can be made, all in the protection scope of the technology.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute is only used in the embodiment of the present invention
In explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, if should
When particular pose changes, then directionality instruction also correspondingly changes correspondingly.
Technical solution between each embodiment can be combined with each other, but must be with those of ordinary skill in the art's energy
It is enough realize based on, will be understood that the knot of this technical solution when conflicting or cannot achieve when occurs in the combination of technical solution
Conjunction is not present, also not the present invention claims protection scope within.
Claims (10)
1. a kind of Oil Field Substation 35kV hospital bus bar device, it is characterized in that: including
Female isolating partition (1) by first 35kV;
Female isolating partition (2) by 2nd 35kV;
Bus supports (3), and bus supports (3) setting between the female isolation of female isolating partition (1) and the side the 2nd 35kV by the first 35kV
Between (2);
Tube type bus (4), for tube type bus (4) at least provided with 3,3 tube type bus (4) are all connected with female isolation by the first 35kV
After being spaced (1), then passes through connection bus support (3) and connect afterwards with isolating partition (2) female by the 2nd 35kV.
2. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 1, it is characterized in that: described first
The female isolating partition (2) of female isolating partition (1) and the side the 2nd 35kV includes isolation mount (505), disconnecting switch by 35kV
(501), earthing switch (502), operating mechanism (503) and convergence control cabinet (504), isolation mount (505) top are connected with square
Shape bracket, relatively parallel two sides are connected with multiple groups bracket mobile jib at the top of rectangle support, between two opposite bracket mobile jibs
Top connects disconnecting switch (501), connects earthing switch (502) between the multiple groups bracket mobile jib bottom of relatively parallel two sides, connects
Ground switchs to be connect at the top of (502) one end and bracket mobile jib, and earthing switch (502) other end is connect with isolation mount (505), operation
Mechanism (503) and convergence control cabinet (504) are connected to the bottom of rectangle support, and the disconnecting switch (501), earthing switch (502) are equal
At least provided with 3.
3. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 2, it is characterized in that: the bracket master
Bar is provided with three groups on the relatively parallel two sides of rectangle support, is connected with 3 disconnecting switch at the top of opposite two stands mobile jib
(501), 3 disconnecting switch (501) are 35kV outdoor AC high-voltage disconnecting switch, and the earthing switch (502) connects for open type
Ground switch, the convergence control cabinet (504) are PLC control unit, and operating mechanism (503) is motor-operating mechanism.
4. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 1, it is characterized in that: the bus branch
Support (3) includes bus structure (602) and support insulator (601), and support insulator (601) includes at least 3, and 3 pillars are exhausted
Edge (601) is welded on the top of bus structure (602), and 3 tube type bus (4) are connected on 3 support insulators (601).
5. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 1, it is characterized in that: the cast is female
Line (4) is heat-resistant aluminium alloy material.
6. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 2, it is characterized in that: the isolation branch
The bracket mobile jib upper epidermis soaking connected at the top of the rectangle support and rectangle support connected at the top of frame (505), isolation mount (505)
It is coated with zinc layers.
7. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 4, it is characterized in that: the bus branch
Frame (602) upper epidermis hot dip has zinc layers.
8. a kind of Oil Field Substation 35kV hospital bus bar device according to claim 1, it is characterized in that: described first
35kV disengaging main bus-bar, the 35kV are respectively connected on the female isolating partition (2) of female isolating partition (1) and the side the 2nd 35kV by 35kV
Disengaging main bus-bar is connected with breaker.
9. a kind of application method of Oil Field Substation 35kV hospital bus bar device includes one described in claim 1-8 any one
Kind Oil Field Substation 35kV hospital bus bar device, it is characterized in that: including the following steps
Step 1: Oil Field Substation 35kV hospital bus bar device is powered using dual power supply, and tube type bus (4) uses segmented mode
Wiring, wherein being all connected with 1 time 35kV disengaging on the female isolating partition (2) of female isolating partition (1) and the side the 2nd 35kV by the first 35kV
Main bus-bar;
Step 2: on the basis of step 1, the female isolating partition (2) of female isolating partition (1) and the side the 2nd 35kV by the first 35kV
On disconnecting switch (501), earthing switch (502) be in off-state;
Female isolating partition (2) the section 35kV power supply of female isolating partition (1) and the side the 2nd 35kV carries out load transfer by the first 35kV
It is when electric, mother isolating partition (1) section 35kV disengaging main bus-bar disconnecting switch (501), earthing switch (502) by the first 35kV is disconnected
It opens, the disconnecting switch (501) of female isolating partition (1), earthing switch (502) close a floodgate by the first 35kV, female isolation by the 2nd 35kV
It is spaced the disconnecting switch (501) of (2), earthing switch (502) is in an off state, female isolating partition (1) section by the first 35kV
35kV passes in and out main bus-bar and keeps electriferous state by hospital bus bar, i.e. by the first 35kV mother's isolating partition (1) section 35kV load by
Female isolating partition (2) section 35kV power supply power supply by 2nd 35kV;
Mother isolating partition (2) section 35kV disengaging main bus-bar disconnecting switch by 2nd 35kV is disconnected, by the 2nd 35kV between female isolation
It closes a floodgate every the disconnecting switch (501) of (2), earthing switch (502), the disconnecting switch of female isolating partition (1) by the first 35kV
(501), earthing switch (502) is in an off state, and mother isolating partition (2) section 35kV disengaging main bus-bar passes through side by the 2nd 35kV
Road bus keeps electriferous state, i.e. female isolating partition (2) section 35kV load is by isolating partition female by the first 35kV by the 2nd 35kV
(1) section 35kV power supply power supply;
Step 3: on the basis of step 2, mother isolating partition (1) section 35kV passes in and out the open circuit on main bus-bar by the first 35kV
When device disconnection is overhauled, the disconnecting switch of female isolating partition (1) is closed a floodgate by the first 35kV, female isolating partition by the 2nd 35kV
(2) disconnecting switch is in an off state, and mother isolating partition (1) section 35kV disengaging main bus-bar load is by second by the first 35kV
Mother isolating partition (2) section 35kV disengaging main bus-bar carries out tape splicing by isolating partition (1) female by the first 35kV by 35kV;
When the breaker disconnection on II sections of 35kV disengaging main bus-bars is overhauled, the disconnecting switch of female isolating partition II by 35kV
It closes a floodgate, the disconnecting switch of female isolating partition I is in an off state by 35kV, and II sections of 35kV disengaging main bus-bar loads are by I sections of 35kV
It passes in and out main bus-bar and tape splicing is carried out by mother isolating partition II by 35kV, the line powering is not interrupted in guarantee.
10. a kind of application method of Oil Field Substation 35kV hospital bus bar device according to claim 9, it is characterized in that:
Female isolating partition (2) combined floodgate of the disconnection of female isolating partition (1) and the side the 2nd 35kV passes through by the first 35kV in the step two
Convergence control cabinet (504) and operating mechanism (503) are controlled;
Intelligent control unit is set in the convergence control cabinet (504) of female isolating partition (2) by 35kV, is carried out in data by data/address bus
It passes, realizes the execution of acquisition and the distant place order of switch state, the intelligent control unit in convergence control cabinet uses PLC PLC technology
Device is provided with PLC control unit in PLC programmable controller, passes through data/address bus and substation's comprehensively monitoring control system connects
It connects, disconnecting switch (501), earthing switch (502) divide-shut brake signal are passed to convergence control cabinet by substation's comprehensively monitoring control system
(504) PLC control unit, convergence control cabinet (504) PLC control unit output signal pass to motor-operating mechanism (503), for real
The execution of the acquisition and distant place order of existing disconnecting switch (501), earthing switch (502) state;
When female isolating partition (1) needs off-state by the first 35kV, substation's comprehensively monitoring control system is by the first 35kV
The disconnecting switch (501) of other mother's isolating partition (1), earthing switch (502) divide-shut brake signal pass to convergence control cabinet (504) PLC control
Unit processed, convergence control cabinet (504) PLC control unit output signal pass to motor-operating mechanism (503), motor-operating mechanism
(503) disconnecting switch (501) of female isolating partition (1) and earthing switch (502) disconnect by the first 35kV of driving, and state is believed
Number substation's comprehensively monitoring control system is fed back to by convergence control cabinet (504);
When female isolating partition (1) needs "on" position by first 35kV, substation's comprehensively monitoring control system will be by the first 35kV
The disconnecting switch (501) of female isolating partition (1), earthing switch (502) divide-shut brake signal pass to convergence control cabinet (504) PLC control
Unit, convergence control cabinet (504) PLC control unit output signal pass to motor-operating mechanism (503), motor-operating mechanism (503)
It drives the disconnecting switch (501) of female isolating partition (1) and earthing switch (502) by the first 35kV to close a floodgate, and status signal is led to
It crosses convergence control cabinet (504) and feeds back to substation's comprehensively monitoring control system;
When female isolating partition (2) needs "on" position by the 2nd 35kV, substation's comprehensively monitoring control system is by the 2nd 35kV
The disconnecting switch (501) of other mother's isolating partition (2), earthing switch (502) divide-shut brake signal pass to convergence control cabinet (504) PLC control
Unit processed, convergence control cabinet (504) PLC control unit output signal pass to motor-operating mechanism (503), motor-operating mechanism
(503) disconnecting switch (501) of female isolating partition (2) and earthing switch (502) close a floodgate by the 2nd 35kV of driving, and state is believed
Number substation's comprehensively monitoring control system is fed back to by convergence control cabinet (504);
When female isolating partition (2) needs off-state by the 2nd 35kV, substation's comprehensively monitoring control system is by the 2nd 35kV
The disconnecting switch (501) of other mother's isolating partition (2), earthing switch (502) divide-shut brake signal pass to convergence control cabinet (504) PLC control
Unit processed, convergence control cabinet (504) PLC control unit output signal pass to motor-operating mechanism (503), motor-operating mechanism
(503) disconnecting switch (501) of female isolating partition (2) and earthing switch (502) disconnect by the 2nd 35kV of driving, and state is believed
Number substation's comprehensively monitoring control system is fed back to by convergence control cabinet (504).
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Cited By (1)
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