CN108923364A - Intelligent DC ice-melt short-circuit tool and device - Google Patents
Intelligent DC ice-melt short-circuit tool and device Download PDFInfo
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- CN108923364A CN108923364A CN201810733884.XA CN201810733884A CN108923364A CN 108923364 A CN108923364 A CN 108923364A CN 201810733884 A CN201810733884 A CN 201810733884A CN 108923364 A CN108923364 A CN 108923364A
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- Prior art keywords
- ice
- melt
- short
- circuit board
- melt short
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- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/16—Devices for removing snow or ice from lines or cables
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- Emergency Alarm Devices (AREA)
Abstract
The present invention provides intelligent DC ice-melt short-circuit tool and devices, including：Transmission of electricity wire clamp equipment, ice-melt short-circuit board, monitoring device and the warning device being connected with transmission of electricity wire clamp equipment, wherein transmission of electricity wire clamp equipment includes three-phase cable guide；Attachment device is provided on ice-melt short-circuit board for increasing contact surface at ice-melt short circuit, attachment device for mutually suiting with three-phase cable guide is connected with the three-phase cable guide in transmission of electricity wire clamp equipment, and the three-phase cable guide for implementing to be shorted when for three-phase line ice-melt is connected with three-phase line；Monitoring device and warning device for monitoring the temperature and humidity information of ice-melt short-circuit board are respectively arranged at the both ends of ice-melt short-circuit board, and carry out alarm warning by warning device in the case where temperature and humidity information exceeds preset threshold.Invention increases the contacts area of ice-melt section contact, the phenomenon that preventing contact area is too small from leading to hot-spot, and damage negative line, while also guaranteeing the safe and reliable of deicing processes, short-circuit operation is simple and easy.
Description
Technical field
The present invention relates to technical field of power systems, more particularly, to intelligent DC ice-melt short-circuit tool and device.
Background technique
Currently, there are icing phenomenons for Northern Guangdong Province transmission line of electricity, transmitted electricity using mobile or fixed deicing device to short circuit
Route carries out DC ice melting, and line end does not have standard short-circuit tool, is usually simply shorted three-phase with screw and nut, because
Contact area is small, and the local pyrexia of short circuit point is serious in deicing processes, causes to damage to transmission of electricity wire clamp equipment, operate normally to equipment
There are security risks.
In conclusion the objective disadvantage of the prior art is in deicing processes, line end lacks a kind of effective and pacifies
Full short-circuit tool.
Summary of the invention
In view of this, increasing ice-melt section the purpose of the present invention is to provide intelligent DC ice-melt short-circuit tool and device
The contact area of contact prevents contact area is too small from leading to hot-spot, and the phenomenon that damage negative line, while also guaranteeing ice-melt
Journey it is safe and reliable, short-circuit operation is simple and easy.
In a first aspect, the embodiment of the invention provides intelligent DC ice-melt short-circuit tools, including：Transmit electricity wire clamp equipment, with
Ice-melt short-circuit board, monitoring device and the warning device that the transmission of electricity wire clamp equipment is connected, wherein the transmission of electricity wire clamp equipment packet
Include three-phase cable guide；
It is provided with attachment device on the ice-melt short-circuit board of contact surface at ice-melt short circuit for increasing, is used for and described three
The attachment device of the tangent conjunction of coupling wire clamp with it is described transmission of electricity wire clamp equipment on the three-phase cable guide be connected, for pair
The three-phase cable guide for implementing to be shorted when three-phase line ice-melt is connected with the three-phase line；
The monitoring device and the warning device for monitoring the temperature and humidity information of the ice-melt short-circuit board are set respectively
The both ends of the ice-melt short-circuit board are placed in, and in the case where the temperature and humidity information exceeds preset threshold by the warning device
Carry out alarm warning.
With reference to first aspect, the embodiment of the invention provides the first possible embodiments of first aspect, wherein institute
Stating attachment device includes that connection drilling and screw, the ice-melt short-circuit board pass through the screw and the attachment device and described three
Coupling wire clamp fits.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides second of first aspect
Possible embodiment, wherein the connection drilling is set to the medium position of the ice-melt short-circuit board.
With reference to first aspect, the embodiment of the invention provides the third possible embodiments of first aspect, wherein institute
Stating attachment device includes connection buckle and movable disk, and the movable disk is set to the middle part of the ice-melt short-circuit board, the connection
Buckle is set between the movable disk and the three-phase cable guide, to connect the ice-melt short-circuit board and three phase terminal
Folder.
With reference to first aspect, the embodiment of the invention provides the 4th kind of possible embodiments of first aspect, wherein institute
Stating attachment device includes connection magnet, and the connection magnet is set to the medium position of the ice-melt short-circuit board, is inhaled by magnet
Attached power is connected with the three-phase cable guide.
The possible embodiment of with reference to first aspect the first, the embodiment of the invention provides the 5th kind of first aspect
Possible embodiment, wherein the ice-melt short-circuit board is 1.5-2 meters a length of, and width is 12-15 centimetres, and is metal plate or lightweight
Conductive material.
With reference to first aspect, the embodiment of the invention provides the 6th kind of possible embodiments of first aspect, wherein institute
Stating monitoring device includes temperature sensor and humidity sensor, and the monitoring device is electrically connected with the warning device.
With reference to first aspect, the embodiment of the invention provides the 7th kind of possible embodiments of first aspect, wherein institute
Stating warning device includes warning lamp and buzzer.
With reference to first aspect, the embodiment of the invention provides the 8th kind of possible embodiments of first aspect, wherein also
Including for showing the temperature display of the ice-melt short-circuit board temperature information and for supporting the monitoring device and the report
The power supply of alert device work.
Second aspect, the embodiment of the invention provides DC ice melting short-circuit device, including DC ice melting as described above are short
Bonding tool further includes for sending warning letter to terminal in the case where the temperature information of ice-melt short-circuit board is more than preset threshold
The wireless communication module of breath.
The present invention provides intelligent DC ice-melt short-circuit tool and devices, including：Transmission of electricity wire clamp equipment and power transmission line sandwiched
Standby ice-melt short-circuit board, monitoring device and the warning device being connected, wherein transmission of electricity wire clamp equipment includes three-phase cable guide；For
Increase and is provided with attachment device on the ice-melt short-circuit board of contact surface at ice-melt short circuit, the connection for mutually suiting with three-phase cable guide
Device is connected with the three-phase cable guide in transmission of electricity wire clamp equipment, implements three phase terminals being shorted when for three-phase line ice-melt
Folder is connected with three-phase line；Monitoring device and warning device for monitoring the temperature and humidity information of ice-melt short-circuit board are respectively set
Alarm warning is carried out by warning device in the both ends of ice-melt short-circuit board, and in the case where temperature and humidity information exceeds preset threshold.
Invention increases the contacts area of ice-melt section contact, prevent contact area is too small from leading to hot-spot, and damage showing for negative line
As, while also guaranteeing the safe and reliable of deicing processes, short-circuit operation is simple and easy.
Other features and advantages of the present invention will illustrate in the following description, also, partly become from specification
It obtains it is clear that understand through the implementation of the invention.The objectives and other advantages of the invention are in specification, claims
And specifically noted structure is achieved and obtained in attached drawing.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is intelligent DC ice-melt short-circuit tool schematic diagram provided in an embodiment of the present invention；
Fig. 2 is attachment device schematic diagram provided in an embodiment of the present invention；
Fig. 3 is another attachment device schematic diagram provided in an embodiment of the present invention；
Fig. 4 is A phase ice-melting mode schematic diagram provided in an embodiment of the present invention.
Icon：
100- ice-melt short-circuit board；200- three-phase cable guide；300- attachment device；310- connection drilling；320- screw；330-
Connection buckle；340- movable disk；400- temperature display；500- temperature sensor；600- wireless communication module；700- monitoring dress
It sets；800- warning device.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with attached drawing to the present invention
Technical solution be clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Currently, there are icing phenomenons for Northern Guangdong Province transmission line of electricity, transmitted electricity using mobile or fixed deicing device to short circuit
Route carries out DC ice melting, and line end does not have standard short-circuit tool, is usually simply shorted three-phase with screw and nut, because
Contact area is small, and the local pyrexia of short circuit point is serious in deicing processes, causes to damage to transmission of electricity wire clamp equipment, operate normally to equipment
There are security risks.
In conclusion the objective disadvantage of the prior art is in deicing processes, line end lacks a kind of effective and pacifies
Full short-circuit tool.Based on this, intelligent DC ice-melt short-circuit tool provided in an embodiment of the present invention and system increase ice-melt
The contact area of section contact, the phenomenon that preventing contact area is too small from leading to hot-spot, and damage negative line, while also guaranteeing ice-melt
Process it is safe and reliable, short-circuit operation is simple and easy.
To be shorted work to intelligent DC ice-melt disclosed in the embodiment of the present invention first convenient for understanding the present embodiment
Tool describes in detail.
Embodiment one：
When the transmission line of electricity of Northern Guangdong Province arrives in rain and snow, when the phenomenon that being commonly present icing, the prior art is using moving
When dynamic or fixed deicing device is to transmission line of electricity progress DC ice melting is shorted, line end does not have the standard of effective and safe to be shorted
Tool, the phenomenon that will lead to hot-spot, the badly damaged service life of cable guide.
Fig. 1 is DC ice melting short-circuit tool schematic diagram provided in an embodiment of the present invention.
Referring to Fig.1, DC ice melting short-circuit tool includes：Transmission of electricity wire clamp equipment and the ice-melt being connected with transmission of electricity wire clamp equipment
Short-circuit board 100, wherein transmission of electricity wire clamp equipment includes three-phase cable guide 200；
It is provided with attachment device 300 on ice-melt short-circuit board 100 for increasing contact surface at ice-melt short circuit, is used for and three-phase
The attachment device 300 that cable guide mutually suits is connected with the three-phase cable guide 200 in transmission of electricity wire clamp equipment, for three-phase line
The three-phase cable guide 200 for implementing to be shorted when ice-melt is connected with three-phase line.
Monitoring device 700 and warning device 800 for monitoring the temperature and humidity information of the ice-melt short-circuit board are respectively set
Alarm police is carried out by warning device in the both ends of ice-melt short-circuit board 100, and in the case where temperature and humidity information exceeds preset threshold
It accuses.
It should be noted that present embodiments providing three kinds of possible structures of attachment device, it will be carried out below in detail
It illustrates.
(1) the first possible implementation structure of attachment device：
An exemplary embodiment of the present invention is illustrated in figure 2 the upper surface of ice-melt short-circuit board 100.Attachment device 300
Including connection drilling 310 and screw 320, ice-melt short-circuit board 100 passes through screw 320 and connection drilling 310 and three-phase cable guide 200
It fits.
An exemplary embodiment of the present invention, connection drilling 310 are set to the medium position of ice-melt short-circuit board 100.
Specifically, suit in the middle part of ice-melt short-circuit board 100 three-phase cable guide there are two drilling, can by the fastening of screw 320,
Three-phase cable guide 200 is fitted on ice-melt short-circuit board 100, it is possible thereby to the three-phase increased in deicing processes is shorted area,
Prevent that the simple screw due to the prior art is shorted and caused by the part of three-phase cable guide 200 be shorted safety caused by point overheat
Problem, direct current short-circuit tool through the embodiment of the present invention is it is possible to prevente effectively from the excessively high problem of local temperature, effectively by heat
It is distributed on entire ice-melt short-circuit board 100, entire ice-melt short-circuit board 100 can achieve aobvious compared to the heat dissipation effect of single screw
Write enhancing.And ice-melt short-circuit board 100 provided in an embodiment of the present invention is utilized, manufacturing process very simple can reach ice-melt
Effect.
(2) second of attachment device possible structure：
An exemplary embodiment of the present invention, as shown in figure 3, attachment device 300 includes connection buckle 330 and movable disk
340, movable disk 340 is set to the middle part of ice-melt short-circuit board 100, and connection buckle 330 is set to movable disk 340 and three-phase cable guide
Between 200, to connect ice-melt short-circuit board 100 and three-phase cable guide 200.
Specifically, attachment device 300 can be connected by connection buckle with three-phase cable guide 200, but in order to guarantee to melt
The flexibility ratio certain relative to three-phase cable guide 200 of ice short-circuit board 100, therefore movable disk is contained in attachment device 300
340, movable disk 340 can be rotated around the end face of ice-melt short-circuit board 100 in a plane, connection buckle 330 and work
340 position of Moving plate is relatively fixed, and the rotation of connection buckle 330 is driven from there through the rotation of movable disk 340, ensure that ice-melt is short
The activity certain relative to three-phase cable guide 200 of fishplate bar 100.
(3) the third possible structure of attachment device：
An exemplary embodiment of the present invention, attachment device 300 include connection magnet, and it is short that connection magnet is set to ice-melt
The medium position of fishplate bar 100 is connected by magnet adsorption capacity with three-phase cable guide 200.
Specifically, magnet makes ice-melt short-circuit board 100 be connected with three-phase cable guide 200 by magnetic pull.Here, in order to make
The position of ice-melt short-circuit board 100 and three-phase cable guide 200 keeps relatively fixed, in the junction of three-phase cable guide 200 and magnet
It is arranged fluted, with the relative position of fixed magnet, avoids magnet that random file occurs on three-phase cable guide 200.
The length and width degree information of ice-melt short-circuit board is as follows：
An exemplary embodiment of the present invention, ice-melt short-circuit board is 1.5-2 meters a length of, and width is 12-15 centimetres.
An exemplary embodiment of the present invention, ice-melt short-circuit board are metal plate or lightweight conductive material.
An exemplary embodiment of the present invention, ice-melt short-circuit board are aluminium sheet.
Specifically, ice-melt short-circuit board can be, but be not limited to, the materials such as aluminium sheet, copper sheet, only have good electric conductivity
Can, and lighter weight, it can be used as the manufacture material of this ice-melt short-circuit board 100.
An exemplary embodiment of the present invention further includes for showing that the temperature of 100 temperature information of ice-melt short-circuit board is aobvious
Display screen 400.
The present invention provides DC ice melting short-circuit tool and devices, including：Transmit electricity wire clamp equipment and with transmission of electricity wire clamp equipment
The ice-melt short-circuit board being connected, wherein transmission of electricity wire clamp equipment includes three-phase cable guide；For increasing contact surface at ice-melt short circuit
It is provided with attachment device on ice-melt short-circuit board, in the attachment device for mutually suiting with three-phase cable guide and transmission of electricity wire clamp equipment
Three-phase cable guide is connected, and the three-phase cable guide for implementing to be shorted when for three-phase line ice-melt is connected with three-phase line.This
Invention increases the contact area of ice-melt section contact, the phenomenon that preventing contact area is too small from leading to hot-spot, and damage negative line,
Also guarantee the safe and reliable of deicing processes simultaneously, short-circuit operation is simple and easy.
Embodiment two：
DC ice melting short-circuit device includes the DC ice melting short-circuit tool as described in embodiment one, further includes in ice-melt
In the case that the temperature information of short-circuit board is more than preset threshold, the wireless communication module 600 of warning message is sent to terminal.
Specifically, when DC ice melting short-circuit device temperature rise overheat, this for ice-melt operation be it is breakneck, so
And lacks can detecte problems in the prior art, and timely feedback to the DC ice melting short-circuit device of staff.This
Inventive embodiments propose the device for solving the problems, such as this.
As described in embodiment one kind, the temperature that detection ice-melt short-circuit board temperature information is provided on ice-melt short-circuit board 100 is passed
Sensor 500 and temperature display 400, sensor timing detects the temperature of ice-melt short-circuit board, and temperature is believed in timing
Breath is sent to terminal.Terminal includes, but are not limited to other mobile terminals such as terminal, mobile phone terminal.
DC ice melting short-circuit device provided in an embodiment of the present invention, with DC ice melting short-circuit tool provided by the above embodiment
Technical characteristic having the same reaches identical technical effect so also can solve identical technical problem.On this basis,
It ensure that DC ice melting short-circuit device and extraneous ability to communicate, enable staff's timely learning relevant information, into one
Step ensure that the safety issue of deicing processes.
Here, for the process of definitely ice-melt, a letter is made to a kind of ice-melting mode involved in the embodiment of the present invention
It is single to introduce, it should be noted that direct current provided by the embodiment of the present invention also can be used in other ice-melting modes for being shorted type
Short-circuit tool.
It is illustrated in figure 4 the schematic diagram of A phase ice-melt, B phase, C phase ice-melt short circuit mode can be analogized.The embodiment of the present invention provides
The power grid arragement construction based on ice-melt function, the ice-melt side three-phase of non-ice-melt side three-phase line and transformer including transformer
Route；
To the ice-melt side three-phase line of transformer by way of converting in turn, the two-phase in three-phase line is carried out respectively
In parallel two-by-two, the two-phase after parallel connection reaches extension ice-melt distance with non-phase composition operating loop in parallel and promotes ice-melt speed
Effect.
The non-ice-melt side three-phase line of transformer includes A phase non-ice-melt side line road, B phase non-ice-melt side line road and C phase is non-melts
Ice side line road.The ice-melt side three-phase line of transformer includes A phase ice-melt side line road, B phase ice-melt side line road and C phase ice-melt side line
Road, deicing processes include main ice-melt and auxiliary ice-melt.In the case of carrying out main ice-melt to A phase ice-melt side line road, B phase ice-melt in parallel
Side line road and C phase ice-melt side line road to carry out the auxiliary ice-melt simultaneously.In the situation for carrying out main ice-melt to B phase ice-melt side line road
Under, A phase ice-melt side line road and C phase ice-melt side line road in parallel to carry out auxiliary ice-melt simultaneously.Melt carrying out master to C phase ice-melt side line road
In the case of ice, A phase ice-melt side line road and B phase ice-melt side line road in parallel to carry out auxiliary ice-melt simultaneously.
It should be noted that：When A phase ice-melt side line ice-melting, the B phase ice-melt side line road phase-deficient operation of transformer.B phase is melted
When the line ice-melting of ice side, the A phase ice-melt side line road phase-deficient operation of transformer.When C phase ice-melt side line ice-melting, the B phase of transformer
Ice-melt side line road phase-deficient operation.
This ice-melting mode provided in this embodiment not only extends ice-melt distance, and improves three-phase ice-melt speed, melts
Ice distance is applied to the voltage levels in DC ice-melting with transformer and is positively correlated, and is directed to that different voltages grade is defeated, distribution wire
The ice-melt effect on road is guaranteed, and operation is simple, and security risk is low, applied widely, and environment influences less, greatly to save
The assets investment of power grid enterprises, therefore there is very strong practicability.It arranges in pairs or groups direct current short-circuit tool provided in this embodiment, will reach
To more preferably ice-melt effect.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
It with the specific work process of device, can refer to corresponding processes in the foregoing method embodiment, details are not described herein.
In addition, in the description of the embodiment of the present invention unless specifically defined or limited otherwise, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to be connected, or be integrally connected；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
Connection inside element.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
In concrete meaning.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
Finally it should be noted that：Embodiment described above, only a specific embodiment of the invention, to illustrate the present invention
Technical solution, rather than its limitations, scope of protection of the present invention is not limited thereto, although with reference to the foregoing embodiments to this hair
It is bright to be described in detail, those skilled in the art should understand that：Anyone skilled in the art
In the technical scope disclosed by the present invention, it can still modify to technical solution documented by previous embodiment or can be light
It is readily conceivable that variation or equivalent replacement of some of the technical features；And these modifications, variation or replacement, do not make
The essence of corresponding technical solution is detached from the spirit and scope of technical solution of the embodiment of the present invention, should all cover in protection of the invention
Within the scope of.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. a kind of intelligent DC ice-melt short-circuit tool, which is characterized in that including：Transmission of electricity wire clamp equipment and the power transmission line sandwiched
Standby ice-melt short-circuit board, monitoring device and the warning device being connected, wherein the transmission of electricity wire clamp equipment includes three-phase cable guide；
It is provided with attachment device on the ice-melt short-circuit board of contact surface at ice-melt short circuit for increasing, is used for and three coupling
The attachment device that wire clamp mutually suits is connected with the three-phase cable guide in the transmission of electricity wire clamp equipment, for three-phase
The three-phase cable guide for implementing to be shorted when line ice-melting is connected with the three-phase line；
The monitoring device and the warning device for monitoring the temperature and humidity information of the ice-melt short-circuit board are respectively arranged at
The both ends of the ice-melt short-circuit board, and carried out in the case where the temperature and humidity information exceeds preset threshold by the warning device
Alarm warning.
2. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that the attachment device includes connection
Drilling and screw, the ice-melt short-circuit board are fitted by the screw and the attachment device with the three-phase cable guide.
3. intelligent DC ice-melt short-circuit tool according to claim 2, which is characterized in that the connection drilling is set to institute
State the medium position of ice-melt short-circuit board.
4. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that the attachment device includes connection
Buckle and movable disk, the movable disk are set to the middle part of the ice-melt short-circuit board, and the connection buckle is set to the activity
Between disk and the three-phase cable guide, to connect the ice-melt short-circuit board and the three-phase cable guide.
5. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that the attachment device includes connection
Magnet, the connection magnet are set to the medium position of the ice-melt short-circuit board, pass through magnet adsorption capacity and three phase terminal
Folder is connected.
6. intelligent DC ice-melt short-circuit tool according to claim 2, which is characterized in that the ice-melt short-circuit board is a length of
1.5-2 meters, width is 12-15 centimetres, and is metal plate or lightweight conductive material.
7. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that the monitoring device includes temperature
Sensor and humidity sensor, and the monitoring device is electrically connected with the warning device.
8. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that the warning device includes warning
Lamp and buzzer.
9. intelligent DC ice-melt short-circuit tool according to claim 1, which is characterized in that further include for showing described melt
The temperature display of ice short-circuit board temperature information and power supply for supporting the monitoring device and the alarm work.
10. a kind of intelligent DC ice-melt short-circuit device, which is characterized in that including any one of such as claim 1 to claim 9 institute
The DC ice melting short-circuit tool stated, further include for the temperature information of ice-melt short-circuit board be more than preset threshold in the case where, to
The wireless communication module of terminal transmission warning message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733884.XA CN108923364A (en) | 2018-07-05 | 2018-07-05 | Intelligent DC ice-melt short-circuit tool and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810733884.XA CN108923364A (en) | 2018-07-05 | 2018-07-05 | Intelligent DC ice-melt short-circuit tool and device |
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| CN108923364A true CN108923364A (en) | 2018-11-30 |
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| CN201810733884.XA Pending CN108923364A (en) | 2018-07-05 | 2018-07-05 | Intelligent DC ice-melt short-circuit tool and device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289587A (en) * | 2019-07-22 | 2019-09-27 | 中国南方电网有限责任公司超高压输电公司 | Ice-melt flexible connection wire folder |
| CN114062734A (en) * | 2021-12-09 | 2022-02-18 | 天威保变(合肥)变压器有限公司 | Wire sealing device for load short circuit test |
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| CN204391658U (en) * | 2015-02-02 | 2015-06-10 | 驻马店市中多铝业有限公司 | A kind of electric armour clamp section bar |
| CN207248365U (en) * | 2017-07-21 | 2018-04-17 | 东莞建晖纸业有限公司 | Paper machine system with temp monitoring function |
| CN107959132A (en) * | 2017-12-06 | 2018-04-24 | 贵州电网有限责任公司 | A kind of line type ice-melt clamping device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289587A (en) * | 2019-07-22 | 2019-09-27 | 中国南方电网有限责任公司超高压输电公司 | Ice-melt flexible connection wire folder |
| CN114062734A (en) * | 2021-12-09 | 2022-02-18 | 天威保变(合肥)变压器有限公司 | Wire sealing device for load short circuit test |
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