CN106356758B - 10KV line insulations bar bypasses charged for replacement on-pole switch operational method indirectly - Google Patents
10KV line insulations bar bypasses charged for replacement on-pole switch operational method indirectly Download PDFInfo
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- CN106356758B CN106356758B CN201610808186.2A CN201610808186A CN106356758B CN 106356758 B CN106356758 B CN 106356758B CN 201610808186 A CN201610808186 A CN 201610808186A CN 106356758 B CN106356758 B CN 106356758B
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- 238000005259 measurement Methods 0.000 claims abstract description 4
- 238000012360 testing method Methods 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000002474 experimental method Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
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- 238000012937 correction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910052573 porcelain Inorganic materials 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
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- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
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- 238000011161 development Methods 0.000 description 1
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- 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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of 10KV line insulations bar to bypass charged for replacement on-pole switch operational method indirectly, comprises the following steps：S1, set up one-shot job platform；S2, falling type disconnector cross-arm, and fixed bypass cable cross-arm are installed positioned at the top of the one-shot job platform；S3, measurement make three branch line leads per the distance between corresponding wire of the pile crown of phase falling type disconnector, and according to the distance；S4, insulated shielding cover is arranged to both sides phase conductor；S5, by three phase terminals be installed on corresponding to the falling type disconnector pile crown；Phase terminal in S6, overlap joint, and remove the insulated shielding cover；S7, overlap joint both sides phase terminal, and set and fall insulation masking baffle plate.Above-mentioned operational method, production accident can be reduced with normative operation process, improve overhaul efficiency.
Description
Technical field
The present invention relates to transmission line operation technical field, more particularly to a kind of 10KV line insulations bar bypasses powered indirectly
Change on-pole switch operational method.
Background technology
With the fast development of China's power construction, 10KV line insulations bar bypasses charged for replacement on-pole switch operation indirectly
The specification of method, which seems, to become more and more important.
It is a practical uninterrupted operation technology that bypass operation method, which changes 10kV controller switching equipments on (maintenance) post, and it can
Safely solve the branch problem of load current, and the equipment used is easy to carry, and installation and operation are fairly simple, simultaneously
Also smaller is invested so as to expeditiously realize the service without power-off of branched line.
The content of the invention
It is an object of the invention to provide a kind of 10KV line insulations bar to bypass charged for replacement on-pole switch operational method indirectly,
The operational method can reduce production accident with normative operation process, improve overhaul efficiency.
To achieve the above object, the present invention provides a kind of 10KV line insulations bar and bypasses charged for replacement on-pole switch work indirectly
Industry method, comprises the following steps：
S1, set up one-shot job platform；
S2, falling type disconnector cross-arm, and fixed bypass cable cross-arm are installed positioned at the top of the one-shot job platform；
S3, measurement are made per the distance between corresponding wire of the pile crown of phase falling type disconnector, and according to the distance
Make three branch line leads；
S4, insulated shielding cover is positioned on the phase conductor of both sides, during avoiding the phase terminal in overlap joint, two sides are mutually led
Line is in contact with the middle phase terminal；
S5, by three phase terminals be installed on corresponding to the falling type disconnector pile crown；
Phase terminal in S6, overlap joint, and remove the insulated shielding cover；
S7, overlap joint both sides phase terminal, and set and fall insulation masking baffle plate.
Relative to above-mentioned background technology, operational method provided by the invention, mainly include seven steps；It is first in step S1
First set up one-shot job platform；In step S2, falling type disconnector cross-arm is installed positioned at the top of the one-shot job platform, and it is solid
Determine bypass cable cross-arm；Step S3, measure per the distance between corresponding wire of the pile crown of phase falling type disconnector, and according to
The distance makes three branch line leads；Step S4, insulated shielding cover is arranged at both sides phase conductor；Step S5, by three couplings
Line is installed on the pile crown of the corresponding falling type disconnector；Step S6, phase terminal in overlapping, and remove the insulated shielding cover；
Step S7, both sides phase terminal is overlapped, and sets and falls insulation masking baffle plate.Using as above step, load side can be effectively realized
The operation process of temporary platform setting, and production accident can be reduced with the operation process of specification load side, improve maintenance effect
Rate.
Preferably, it is further comprising the steps of between the step S2 and the step S3：
S21, laying bypass cable；
S22, pressure test is carried out to the bypass cable；
S23, bypass falling type disconnector is installed positioned at mains side, and the bypass cable is fixed on cross-arm rod bottle.
Preferably, the step S22 is specially to bypass cable progress pressure test：
Pressure test, experiment electricity are carried out to the bypass cable using series resonant testing equipment and gasoline engine generator respectively
Press 21.8KV；Time is 5 minutes.
Preferably, the step S1 sets up one-shot job platform and is specially：
S11, from setting electric pole be more than or equal to 3 meters at mains side lower section, set up temporary platform；
S12, first layer front and back one first layer platform of each increase in temporary platform, then using U-shaped fixation
Three platform column steel pipes are secured and are integrated by fixture screw；
S13, described set up between temporary platform contacts with ground set anti-settling backing plate, set up one-shot job with formation and put down
Platform.
Preferably, the step S4 includes：Lap should be greater than 15cm between two masks.
Preferably, the step S6 includes：The middle phase terminal and the side phase conductor keep more than 0.4 meter safely away from
From.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 bypasses charged for replacement on-pole switch operator indirectly by the 10KV line insulations bar that the embodiment of the present invention provides
The flow chart of method.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
In order that those skilled in the art more fully understand the present invention program, below in conjunction with the accompanying drawings and it is embodied
The present invention is described in further detail for mode.
Fig. 1 is refer to, Fig. 1 is bypassed on charged for replacement post indirectly by the 10KV line insulations bar that the embodiment of the present invention provides
The flow chart of switching operations method.
10KV line insulations bar provided by the invention bypasses charged for replacement on-pole switch operational method indirectly, main to include such as
Step shown in Figure of description 1.
S1, set up one-shot job platform；
S2, falling type disconnector cross-arm, and fixed bypass cable cross-arm are installed positioned at the top of the one-shot job platform；
S3, measurement are made per the distance between corresponding wire of the pile crown of phase falling type disconnector, and according to the distance
Make three branch line leads；
S4, insulated shielding cover is arranged to both sides phase conductor；
S5, by three phase terminals be installed on corresponding to the falling type disconnector pile crown；
Phase terminal in S6, overlap joint, and remove the insulated shielding cover；
S7, overlap joint both sides phase terminal, and set and fall insulation masking baffle plate.
Specifically, when carrying out load side temporary platform setting operation process, step S1 is carried out first：Set up interim
Job platform；Below mains side, temporary platform, i.e. step are being set up using portable combined frame at 3 meters from setting electric pole
S11；Operating personnel wants proper use of safety belt on platform.When setting up to a distance from 5 meters from live wire or so, operating personnel on platform
Insulating glove is worn, with plane on ranging rod measuring table and the distance of live wire, is calculated when keeping 1.5 meters of safe distance also
Need to increase several layers of portable combined framves, also need increased several layers of to continue to set up (to increase interim make by regulation according to calculating
The more stability of industry platform, when ground type is preferable, platform reinforcement means：In the respectively increase by one of temporary platform first layer front and back
Individual first layer platform, then three platform column steel pipes are secured using U-shaped stationary fixture screw and are integrated, be i.e. step
S12.When local type is poor, another method can be used：Under at the top of the temporary platform at 2 meters, 4 temporary guy, and use
Take-up instrument connects together with iron stake, then tightens up spooler, and bracing wire should be greater than 30 degree with temporary platform angle).One-shot job
In electric pole side one-shot job table top installation falling type disconnector cross-arm and the fixed bypass cable cross-arm of keeping to the side after putting up platform is complete.
When the superiors' platform is installed, it should be noted that table top keeps enough safe distances with live wire.Temporary platform connects with ground
To add anti-settling backing plate between touching, carrying out one-shot job platform prevents sinking measure, such as step S13.
In step S2, falling type disconnector cross-arm, and fixed bypass cable are installed positioned at the top of the one-shot job platform
Cross-arm；Specifically, after the completion of one-shot job platform, keeping to the side, electric pole side one-shot job table top installation falling type disconnector is horizontal
Load and falling type disconnector and fixed bypass cable cross-arm and rod bottle.When falling type disconnector installment work terminates on one-shot job platform
Afterwards, whether operating personnel operates falling type disconnector by mutually examination on platform, checks whether its device meets code requirement, and safely can
Lean on.Operating personnel removes the three-phase disconnecting link of falling type disconnector and meets at another operating personnel on bar and be hung to ground using insulating cord on bar
Face.In this course, the materials such as horizontal smooth, gold utensil are transmitted on bar to use and transmitted above and below insulating cord, and prevent high-altitude junk.
In step s3, insulated ranging rod is passed to operating personnel on platform by ground electrician using insulated working rope, on platform
Another operating personnel measures on every phase falling type disconnector pile crown to the wire length between respective wire with insulated ranging rod.That is,
After insulated ranging rod should move position to, can measure away from (as it is leaded in order to keep safe distance using porcelain pole arm fix,
Porcelain pole arm need to be measured to the wire length between respective wire), and ground operation personnel makes three according to measured length
Branch line lead.It should be noted that all tin-coated copper joint models will match with lead model, it should contact at crimping and well may be used
Lean on.
In step S4 and step S5, ground operation personnel will insulation fork arm action bars, insulation masking using insulated working rope
Cover is transferred to operating personnel on platform successively, and insulated shielding cover is arranged on by another operating personnel using insulation fork arm action bars on platform
Insulation masking is carried out on the phase conductor of both sides.Three phase terminals are arranged on corresponding drop type by operating personnel under cooperation on two platforms
On disconnecting link on pile crown.
In above process, insulating cord should be used by transmitting Work tool up and down；Operating personnel sets insulation masking measure on platform
When should wear insulating glove；Enough safe distances (being more than 0.4m) are kept with electrical body, the effective insulated lengths for the fork arm that insulate should
More than 0.7m；Insulation masking should be tight, firm, and lap should be greater than 15cm between wire mask, and should prevent placement in height
Thing.
Certainly, when being more than 0.7 meter with wire wire spacing such as middle phase terminal, both sides phase conductor can not have to set insulation to hide
Cover.It is certain during phase terminal it is noted that lead is remained above more than 0.4 meter of safe distance with side wire in overlap joint.
Step S7 is then carried out, ground operation personnel grasps insulating clamp action bars, insulated lock lever action bars, insulating sleeve
Make bar and pass to operating personnel on platform successively；Another operating personnel adjusts good position on platform, and side is pinned with insulated lock lever action bars
The free end of phase terminal, carry out examination in Bian Xiang main traverse lines lap-joint and take, watch lead whether enough it is long (after phase terminal examination in both sides is taken,
As lead is partially long, the length of both sides phase terminal need to be adjusted).
The first operating personnel should wear insulating glove when examination is taken on platform；Enough safe distances (are more than with electrical body holding
0.4m), effective insulated lengths of insulated lock lever should be greater than 0.7m；And both sides phase terminal should avoid middle phase to lowering outside device
After gage lap, take side phase terminal safe distance inadequate.
First operating personnel and phase terminal in the second operating personnel mutual cooperation overlap joint on platform on platform：The installation 1 per phase terminal
Only special-shaped wire clamp (or wearing spine wire clamp)；The distance between lead and lead should be greater than 30cm；Specific bridging method is as follows；
First, the free end of phase terminal during the first operating personnel is pinned with insulated lock lever on platform, in middle mutually powered main traverse line
Lap-joint carries out examination and taken.(such as middle phase terminal is partially long, need to adjust the length of both sides phase terminal).
Secondly, special-shaped wire clamp (or wearing spine wire clamp) is arranged on middle phase by the second operating personnel with insulating clamp action bars on platform
Main traverse line lap-joint, middle phase terminal free end is penetrated special-shaped wire clamp with insulated lock lever and (or wears spine line by the first operating personnel on bar
Folder) in.
Then, the second operating personnel transfers the insulating clamp action bars in hand on bar the first operating personnel on platform；
Finally, bar appear on the stage upper second operating personnel with insulating sleeve operating rod by each spiral shell of special-shaped wire clamp (or wearing spine wire clamp)
Bolt is tightened, and checks whether connection is solid and reliable.
In this course, operating personnel when overlapping lead, should wear insulating glove on platform；Kept enough with electrical body
Safe distance (is more than 0.4m), and effective insulated lengths of insulating bar should be greater than 0.7m, and prevent high-altitude junk；If desired
Using penetrating cable clamp, then require that the main line end of penetrating cable clamp is connected with main traverse line, branch line end is connected with branch line (to be paid attention to：Puncture line
Pressing from both sides main line end can not be mixed with branch line end, must distinguish one from the other during use)；Special-shaped line is clipped in installation process, and work director
The compressed steel of wire clamp is watched using telescope and whether square washer is rectified, and such as finds that skew will command correction in time.
When carrying out step S7, the first operating personnel and the second operating personnel mutual cooperation on platform successively overlap edge phase on platform
Lead, 1 special-shaped wire clamp (or wearing spine wire clamp) is installed per phase terminal, the distance between lead and electric pole should be greater than 30cm：Overlap joint
Method is specific as follows；
First, the first operating personnel pins the free end of side phase terminal with insulated lock lever on platform；
Secondly, special-shaped wire clamp (or wearing spine wire clamp) is arranged on side phase by the second operating personnel with insulating clamp action bars on platform
Main traverse line lap-joint, side phase terminal free end is penetrated special-shaped wire clamp with insulated lock lever and (or wears spine line by the first operating personnel on bar
Folder) in.
Then, the second operating personnel transfers the insulating clamp action bars in hand on bar the first operating personnel on platform
Finally, the second operating personnel is twisted each bolt of special-shaped wire clamp (or wearing spine wire clamp) with insulating sleeve operating rod on platform
Tightly, and check whether connection is solid and reliable.
And in this course, the first operating personnel cooperates by above-mentioned identical with the second operating personnel on platform on platform
Operational method overlap joint another side phase terminal：After three-phase gage lap, to check whether phase spacing meets specification, work
Director checks the fastened by screw situation of special-shaped wire clamp or penetrating cable clamp with telescope, and whether device meets specification.Overlap lead
After hours, bar appears on the stage upper second operating personnel successively by insulating clamp action bars, insulated lock lever, insulating sleeve operating rod use
Insulated working rope is passed back to ground.The first operating personnel is cooperated with the second operating personnel on platform and hung using insulating cord on platform
Upper first is fallen insulation masking baffle plate.The first operating personnel wears insulating glove on platform, will fall insulated shielding cover installation and sets
Put on the lower shirt rim of side phase fuse switch.The second operating personnel is used in conjunction with each other insulation with ground operation personnel on platform
Rope hangs on second insulation masking baffle plate, and the first operating personnel, which by second falls masking baffle plate and is mounted on middle phase, on bar falls
On the lower shirt rim of formula fuse.The second operating personnel cooperates with ground operation personnel and hangs on the 3rd using insulating cord on platform
Only masking baffle plate, the first operating personnel will cover baffle plate and be mounted on the lower shirt rim of another side phase fuse switch on bar
On；Equipment safety is reliable on the comprehensive inspection bar of operating personnel on platform, and after determining on bar without legacy, descends one-shot job to put down successively
Platform.
Operating personnel should wear insulating glove when overlapping lead on platform；Enough safe distances (are more than with electrical body holding
0.4m), effective insulated lengths of insulating bar should be greater than 0.7m；Prevent high-altitude junk；If using penetrating cable clamp, it is required that
The main line end of penetrating cable clamp is connected with main traverse line, and branch line end is connected with branch line (to be paid attention to：Penetrating cable clamp main line end and branch line end can not
It is mixed, must distinguish one from the other during use).Special-shaped line is clipped in installation process, and work director watches wire clamp using telescope
Whether compressed steel and square washer are rectified, and such as find that skew will command correction in time.
The operation process of load side temporary platform setting is above described, and is made for mains side temporary platform setting
Industry process, its key step is similar as described above, and difference is, following step is also included between above-mentioned steps S2 and step S3
Suddenly：
S21, laying bypass cable；
S22, pressure test is carried out to the bypass cable；
S23, bypass falling type disconnector is installed positioned at mains side, and the bypass cable is fixed on cross-arm rod bottle.
Specifically, can be by the way of manually laying when carrying out step S21：First before bypass cable is unfolded
Cable outward appearance should be checked, determine that oversheath does not have defect；Then at turning turning of cable radius should meet specification will
Ask：Single-core cable is 15 times of the outside diameter of cable., must not be crowded and the personnel of laying should be uniformly distributed, and slowly walk about, prevent from damaging
Cable.
During cabling, when such as using pulley, hand is not placed on front side of pulley and stroke cable, avoid hand from getting into
Pulley；In addition, laying personnel must not arbitrarily move operation cable and trample on hanging operation cable；In cable corner, operation
Personnel should stand in outside；Pickaback the people of cable should reasonably distribute in cable the same side and pickaback put distance, forbids, cable is put
Draw on the ground；And " having electric dangerous, pedestrian please don't be close " can be set by the bypass cable of laying to warning sign.
It is first that end surface wipes are clean when carrying out step S22, in order to avoid cause test error.Then by testing
Librarian use HPSR-F series resonant testing equipments and portable gasoline generator carry out pressure test, examination to bypass cable respectively
Electrical verification presses 21.8 kilovolts；Time is 5 minutes, no breakdown, discharge off phenomenon.After pass the test, cable is substantially discharged；Finally
Carry out by phase study, record reading.
Test lead must not use bifilar insulated wire or twisted wire, separately be connected using single cord；In test process, to keep away
Exempt to shock by electricity, test lead and cable must not be touched, must not equally be touched after test.
When carrying out step S23, insulation single pulley is fixed on drop type by the first operating personnel using insulation rope sling on platform
On cross-arm near disconnecting link installation place, insulated working rope one end is fastened at lower 1 meter of cable the end of a thread by the single pulley that insulate, ground
Operating personnel tightens up the other end of insulated working rope, and cable the end of a thread is promoted under falling type disconnector at stake side, first on platform,
Two operating personnels, which coordinate, is fixed on end under falling type disconnector on pile crown.Then by bypass cable with binding colligation in fixation
On the rod bottle of cross-arm.End installs under the fuse when on pile crown phase flag and line Phases phase it is noted that on end
Symbol.I.e. A phases are yellow；B phases are green；C phases are red, it is impossible to it is wrongly installed, to be checked again after end connection；And on bar
The warning sign of " having electric danger to climb " can be hung on bypass cable.
In step S23, the first operating personnel puts the instruments such as insulating glove, protective gloves, Insulation spanner, cutting knife on platform
Backed on the body in Special tool bag and climb up one-shot job platform.The second operating personnel puts insulating glove, protective gloves on platform
Backed on the body in Special tool bag and carry insulating cord and gone up on the stage.
It should be noted that in this manual, such as first and second etc relational terms are used merely to one
Entity makes a distinction with other several entities, and not necessarily require or imply between these entities exist it is any this actual
Relation or order.
Charged for replacement on-pole switch operational method is bypassed indirectly to 10KV line insulations bar provided by the present invention above to enter
Go and be discussed in detail.Specific case used herein is set forth to the principle and embodiment of the present invention, and the above is implemented
The explanation of example is only intended to help the method and its core concept for understanding the present invention.It should be pointed out that for the general of the art
For logical technical staff, under the premise without departing from the principles of the invention, some improvement and modification can also be carried out to the present invention, this
A little improvement and modification are also fallen into the protection domain of the claims in the present invention.
Claims (5)
1. a kind of 10KV line insulations bar bypasses charged for replacement on-pole switch operational method indirectly, it is characterised in that including following
Step：
S1, set up one-shot job platform；
S2, falling type disconnector cross-arm, and fixed bypass cable cross-arm are installed positioned at the top of the one-shot job platform；
S3, measurement make three per the distance between corresponding wire of the pile crown of phase falling type disconnector, and according to the distance
Root branch line lead；
S4, insulated shielding cover is positioned on the phase conductor of both sides, during avoiding the phase terminal in overlap joint, the two side phase conductors with
The middle phase terminal is in contact；
S5, by three phase terminals be installed on corresponding to the falling type disconnector pile crown；
Phase terminal in S6, overlap joint, and remove the insulated shielding cover；
S7, overlap joint both sides phase terminal, and set and fall insulation masking baffle plate；
Wherein：Above-mentioned steps S1 is specially：
S11, from setting electric pole be more than or equal to 3 meters at mains side lower section, set up temporary platform；Set up to from band conductance
5 meters or so of line apart from when, operating personnel wears insulating glove on platform, with plane on ranging rod measuring table and live wire away from
From, calculate and keep also needing to increase several layers of portable combined framves during 1.5 meters of safe distance, according to calculate also need it is increased several
Layer is continued to set up by regulation；
S12, first layer front and back one first layer platform of each increase in temporary platform, then using U-shaped stationary fixture
Three platform column steel pipes are secured and are integrated by screw；When local type is poor, at the top of the temporary platform under at 2 meters, 4
Temporary guy, and connected together using take-up instrument and iron stake, spooler is then tightened up, bracing wire should be greater than with temporary platform angle
30 degree；
S13, described set up set anti-settling backing plate between temporary platform contacts with ground, are being kept to the side after one-shot job putting up platform is complete
One-shot job table top in electric pole side installs falling type disconnector cross-arm and fixed bypass cable cross-arm；When the superiors' platform is installed,
Table top keeps enough safe distances with live wire, and one-shot job platform is set up to be formed.
2. operational method according to claim 1, it is characterised in that also include between the step S2 and the step S3
Following steps：
S21, laying bypass cable；
S22, pressure test is carried out to the bypass cable；
S23, bypass falling type disconnector is installed positioned at mains side, and the bypass cable is fixed on cross-arm rod bottle.
3. operational method according to claim 2, it is characterised in that the step S22 carries out resistance to the bypass cable
Pressure experiment be specially：
Pressure test, test voltage are carried out to the bypass cable using series resonant testing equipment and gasoline engine generator respectively
21.8KV；Time is 5 minutes.
4. operational method according to claim 3, it is characterised in that the step S4 includes：Between two masks
Lap should be greater than 15cm.
5. operational method according to claim 4, it is characterised in that the step S6 includes：The middle phase terminal and institute
State the safe distance that side phase conductor is kept for more than 0.4 meter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808186.2A CN106356758B (en) | 2016-09-07 | 2016-09-07 | 10KV line insulations bar bypasses charged for replacement on-pole switch operational method indirectly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610808186.2A CN106356758B (en) | 2016-09-07 | 2016-09-07 | 10KV line insulations bar bypasses charged for replacement on-pole switch operational method indirectly |
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| Publication Number | Publication Date |
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| CN106356758A CN106356758A (en) | 2017-01-25 |
| CN106356758B true CN106356758B (en) | 2018-04-10 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109473905A (en) * | 2018-11-07 | 2019-03-15 | 国网浙江桐乡市供电有限公司 | Distribution uninterrupted operation " 3+1 " insulating bar working system |
| CN109586206B (en) * | 2018-11-27 | 2020-11-06 | 国网福建省电力有限公司 | Zigbee wireless remote control network for live-line work |
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