CN109546553A - A kind of 10KV high pressure measurement apparatus for descending of energy self-healing - Google Patents
A kind of 10KV high pressure measurement apparatus for descending of energy self-healing Download PDFInfo
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- CN109546553A CN109546553A CN201910060706.XA CN201910060706A CN109546553A CN 109546553 A CN109546553 A CN 109546553A CN 201910060706 A CN201910060706 A CN 201910060706A CN 109546553 A CN109546553 A CN 109546553A
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- 238000009530 blood pressure measurement Methods 0.000 title claims abstract description 33
- 238000012546 transfer Methods 0.000 claims abstract description 14
- 230000005611 electricity Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000006698 induction Effects 0.000 claims 1
- 238000012423 maintenance Methods 0.000 abstract description 11
- 230000008439 repair process Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- 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
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
- H02B1/48—Mounting of devices therein
-
- 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
- H02B1/015—Boards, panels, desks; Parts thereof or accessories therefor
- H02B1/04—Mounting thereon of switches or of other devices in general, the switch or device having, or being without, casing
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention provides a kind of 10KV high pressure measurement apparatus for descending of energy self-healing.The 10KV high pressure measurement apparatus for descending of above-mentioned energy self-healing, pass through gauge table, secondary circuit, voltmeter, signal transmitting apparatus and high-voltage mutual inductor realize metering electricity consumption and electricity consumption data are sent to Utilities Electric Co., when controller, which detects, just to be damaged with high-voltage mutual inductor, controller controls time-delay relay and opens, it unclamps two contacts, and it controls automatic transfer equipment and one spare the positive of high-voltage mutual inductor replacement damage is used into high-voltage mutual inductor, realize automatic replacement high-voltage mutual inductor, simultaneously, by the way that time-delay relay is arranged, the 10KV high pressure measurement apparatus for descending of enabled self-healing normal power supply within a period of time that high-voltage mutual inductor damages and replaces, to prevent the short time disconnected so that being not in the case where power failure immediately after powering off during replacement.It repairs in addition, not needing maintenance personal and rushing towards scene immediately, is brought convenience to maintenance personal.
Description
Technical field
The present invention relates to power supply unit technical field, in particular to a kind of 10KV high pressure measurement apparatus for descending of energy self-healing.
Background technique
Batch meter is the totality of measurement instrument and ancillary equipment necessary in order to measure electric energy, including electric energy meter, metering
With voltage, current transformer and its secondary circuit, electrical energy measurement screen, cabinet, case etc., it is used to measure the electric energy of 3~35kv.
And in the high pressure combined metering box of 10KV or more, route harmonic wave and it is other due to, have every year a large amount of
High-voltage mutual inductor damage or explosion in batch meter will cause user's power-off when high-voltage mutual inductor is damaged or explosion time
Or have a power failure, it needs that worker is sent to go to repair, can just restore electricity, to reduce power supply quality, and during this period can not be normal
Electric energy is measured, brings many troubles and loss to power department.
Summary of the invention
The object of the present invention is to provide a kind of 10KV high pressure measurement apparatus for descending of energy self-healing, may be implemented to replace automatically high
Mutual inductor is pressed, to avoid being damaged or explosion time when high-voltage mutual inductor, the phenomenon that powering off or having a power failure occurs.
It is a kind of can self-healing 10KV high pressure measurement apparatus for descending, including cabinet, be set to the intracorporal gauge table of the case, difference
The signal transmitting apparatus and secondary circuit being connect with the gauge table, and the voltmeter being connect with the signal transmitting apparatus,
It further comprise automatic transfer equipment, time-delay relay and the controller set on the gauge table side, the automatic conversion dress
It sets and both ends that time-delay relay is in parallel and in parallel is connected between the voltmeter and the gauge table, the automatic conversion dress
It is equipped in setting and just uses high-voltage mutual inductor and multiple spare high-voltage mutual inductors, the bottom of the gauge table is equipped with plug socket, described to insert
The bottom of joint chair extends there are two contact, two contacts with just connect with high-voltage mutual inductor, the controller is respectively and positive height
It presses mutual inductor, time-delay relay and plug socket to be electrically connected, described is just being damaged with high-voltage mutual inductor when the controller detects
When, the controller controls the time-delay relay unlatching, two contacts unclamp, and control the automatic transfer equipment for one
High-voltage mutual inductor is just used in spare high-voltage mutual inductor replacement damage.
The 10KV high pressure measurement apparatus for descending of above-mentioned energy self-healing passes through gauge table, secondary circuit, voltmeter, signal and transmits
Device and high-voltage mutual inductor realize metering electricity consumption and electricity consumption data are sent to Utilities Electric Co., when the controller detects
When just being damaged with high-voltage mutual inductor, the controller controls the time-delay relay unlatching, the contact unclamps, and controls control
One the positive of spare high-voltage mutual inductor replacement damage is used high-voltage mutual inductor by the automatic transfer equipment, and the controller controls institute
It states time-delay relay closing, the contact closure and spare high-voltage mutual inductor to connect, realizes and replace high-voltage mutual inductor automatically,
Meanwhile by be arranged time-delay relay, enable self-healing 10KV high pressure measurement apparatus for descending high-voltage mutual inductor damage and replace
Normal power supply in a period of time, to prevent the short time disconnected so that being not in the case where power failure immediately after powering off during replacement.This
Outside, it does not need maintenance personal and rushes towards scene immediately to repair, be brought convenience to maintenance personal.
Further, the automatic transfer equipment includes the conversion motor being electrically connected with the controller, and is set to
Accommodating plate in the shaft of the conversion motor, array is equipped with accommodating through-hole on the accommodating plate, in each accommodating through-hole
Equipped with high-voltage mutual inductor, high-voltage mutual inductor corresponding with the plug socket position is positive mutual with high pressure in the automatic transfer equipment
Sensor, remaining high-voltage mutual inductor is spare high-voltage mutual inductor, when the controller, which detects, just to be damaged with high-voltage mutual inductor, institute
It states controller and controls the time-delay relay unlatching, two contacts releases, and control the conversion motor and drive the accommodating plate
Rotation, so that high-voltage mutual inductor is just used in spare high-voltage mutual inductor replacement damage.
Further, the automatic transfer equipment includes drive shaft, transmission shaft, the transmission for connecting drive shaft and transmission shaft
Band, and the driving motor with the driving axis connection, the driving motor and the controller are electrically connected, the conveyer belt
On equidistantly be equipped with multiple high-voltage mutual inductors, wherein high-voltage mutual inductor corresponding with the plug socket position is positive with high pressure mutual inductance
Device, remaining high-voltage mutual inductor is spare high-voltage mutual inductor, described when the controller, which detects, just to be damaged with high-voltage mutual inductor
Controller controls that the time-delay relay is opened, two contacts are unclamped, and control the driving motor drive the drive shaft and
Conveyer belt rotation, so that high-voltage mutual inductor is just used in spare high-voltage mutual inductor replacement damage.
Further, described is just including current transformer and voltage with high-voltage mutual inductor and the spare high-voltage mutual inductor
Mutual inductor.
Further, the 10KV high pressure measurement apparatus for descending of the energy self-healing further includes the lid being pivotally connected with the cabinet
The end of convert of plate, the cover board is connect by a door lock with the cabinet.
Further, multiple accommodating through-holes circumferentially array arrangement.
Further, a spacing block set is equipped at the outer openings of the accommodating through-hole.
Further, the depth of the accommodating through-hole is respectively smaller than described positive mutual with high-voltage mutual inductor and the spare high pressure
The length of sensor.
Further, the 10KV high pressure measurement apparatus for descending of the energy self-healing is additionally provided with a prompt component, the prompt
Component includes the inductor and display element connecting with the controller, and the inductor is connect with the controller.
Further, the upper end of the cabinet is equipped with inlet wire column and outlet column.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the 10KV high pressure measurement apparatus for descending of the energy self-healing in first embodiment of the invention；
Fig. 2 is the structural schematic diagram of the 10KV high pressure measurement apparatus for descending of the energy self-healing in second embodiment of the invention.
Main element symbol description:
10- cabinet；11- inlet wire column；12- outlet column；20- gauge table；21- plug socket；The contact 22-；30- signal transmission dress
It sets；40- secondary circuit；50- voltmeter；60- just uses high-voltage mutual inductor；The spare high-voltage mutual inductor of 61-；70- controller；80- is certainly
Turn changing device；81- conversion motor；82- accommodates plate；83- drive shaft；84- transmission shaft；85- conveyer belt；86- driving motor；
90- time-delay relay.
The present invention that the following detailed description will be further explained with reference to the above drawings.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give several embodiments of the invention.But the invention can be realized in many different forms, however it is not limited to herein
Described embodiment.On the contrary, purpose of providing these embodiments is make it is more thorough and comprehensive to the disclosure.
It should be noted that it can directly on the other element when element is referred to as " being fixedly arranged on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
Referring to Fig. 1, the 10KV high pressure measurement apparatus for descending for the energy self-healing that first embodiment of the invention provides, including cabinet
10, the gauge table 20 in the cabinet 10, the signal transmitting apparatus 30 and secondary returning that are connect respectively with the gauge table 20
Road 40, the voltmeter 50 being connect with the signal transmitting apparatus 30, set on the controller 70 of 20 side of gauge table, from turn
The both ends of changing device 80 and time-delay relay 90, the automatic transfer equipment 80 and 90 parallel connection of time-delay relay and parallel connection are connected to
It is equipped between the voltmeter 50 and the gauge table 20, in the automatic transfer equipment 80 just with high-voltage mutual inductor 60 and multiple
Spare high-voltage mutual inductor 61, the bottom of the gauge table 20 are equipped with plug socket 21, and there are two touchings for the bottom extension of the plug socket
Point 22, two contacts 22 with just connect with high-voltage mutual inductor 60, the controller 70 respectively and just with high-voltage mutual inductor 60, be delayed
Relay 90 and plug socket 21 are electrically connected.
Specifically, in the present embodiment, the automatic transfer equipment 80 includes turn being electrically connected with the controller 70
Motor 81, and the accommodating plate 82 in the shaft of the conversion motor 81 are changed, array is equipped with accommodating on the accommodating plate 82
Through-hole, is equipped with high-voltage mutual inductor in each accommodating is logical, in the automatic transfer equipment 80 with 21 position pair of plug socket
The high-voltage mutual inductor answered is positive with high-voltage mutual inductor 60, remaining high-voltage mutual inductor is spare high-voltage mutual inductor 61, when the control
When device 70 is detected just with the damage of high-voltage mutual inductor 60, the controller 70 controls the unlatching of time-delay relay 90, two touchings
Point 22 unclamps, and controls the conversion motor 81 and the accommodating plate 82 is driven to rotate, so that a spare high-voltage mutual inductor 61 replaces
It changes the positive of damage and uses high-voltage mutual inductor 60, realize automatic replacement high-voltage mutual inductor.
It should be noted that in the present embodiment, no power after just being produced with high-voltage mutual inductor 60 of damage, maintenance personal
In the case where being not required to power off whole device, directly just being taken out with high-voltage mutual inductor 60 for damage can be tieed up
It repairs, while new spare high-voltage mutual inductor 61 being fitted into the accommodating through-hole vacated.
The 10KV high pressure measurement apparatus for descending of above-mentioned energy self-healing, passes through gauge table 20, secondary circuit 40, voltmeter 50, letter
Number transmitting device 20 and metering electricity consumption just is realized with high-voltage mutual inductor 60 and electricity consumption data are sent to Utilities Electric Co., when
When the positive damage with high-voltage mutual inductor 60 at the detection of controller 70 top, the controller 70 controls the time-delay relay 90
It opens, the release of the contact 22, and controls the conversion motor 81 and the accommodating plate 82 is driven to rotate, so that good high pressure mutual inductance
Device goes to the top of the automatic transfer equipment 80, and the controller 70 controls the closing of time-delay relay 90, the contact
22 closures are connected with the spare high-voltage mutual inductor 61 for going to top, realize automatic replacement high-voltage mutual inductor, meanwhile, by setting
Time-delay relay 90 is set, enables the 10KV high pressure measurement apparatus for descending of self-healing within a period of time that high-voltage mutual inductor damages and replaces
Normal power supply, to prevent the short time disconnected so that being not in the case where power failure immediately after powering off during replacement.In addition, not needing
Maintenance personal rushes towards scene immediately and repairs, and brings convenience to maintenance personal.
Specifically, the positive use high-voltage mutual inductor 60 and the spare high-voltage mutual inductor 61 include current transformer and electricity
Mutual inductor is pressed, to realize corresponding function of measuring.
The 10KV high pressure measurement apparatus for descending of above-mentioned energy self-healing, passes through gauge table 20, secondary circuit 40, voltmeter 50, letter
Number transmitting device 30 and metering electricity consumption just is realized with high-voltage mutual inductor 60 and electricity consumption data are sent to Utilities Electric Co., when
Controller 70 detects that is currently connect with gauge table 20 was just damaged for 60 bad whens with high-voltage mutual inductor, starting conversion motor 80 conversion one
A angle, specific angle are the angular dimension between adjacent two high-voltage mutual inductor damage 60, are in the present embodiment 60 °, make spare
High-voltage mutual inductor 61 is connect with the plug socket of gauge table 20, realizes automatic replacement high-voltage mutual inductor.
Specifically, in the present embodiment, multiple accommodating through-holes circumferentially array arrangement, so as to the spare height after converting
It presses mutual inductor 61 just to replace that damages just to damage 60 with high-voltage mutual inductor, realizes automatic replacement.
In one embodiment of the invention, a limit convex can be equipped at the outer openings of the accommodating through-hole
Block, to prevent from just being skidded off on the outside of accommodating through-hole with high-voltage mutual inductor damage 60 and spare high-voltage mutual inductor 61.
Specifically, in the present embodiment, the depth of the accommodating through-hole is respectively smaller than described positive with 60 He of high-voltage mutual inductor
The length of the spare high-voltage mutual inductor 61, so as to high-voltage mutual inductor damage pin leak out part accommodating through-hole outside, with
The plug socket 21 of gauge table 20 connects.
Specifically, in the present embodiment, positive high-voltage mutual inductor 60 and the equal part 60 of the spare high-voltage mutual inductor 61
Be suitable for 1kv into 220kv electric system by big voltage be converted into small voltage or by high current be converted into low current in order to
The mutual inductor measure, protect, used, is generally divided into 3kv, 6kv, 10kv, 35kv, 66kv, 110kv, 220kv, and some areas are existing
Tentative 24kv system, wherein 10kv and 220kv are most widely used.Secondary input is mostly 200V or 100V or 5A or 1A, is used for
The high voltage of primary circuit and high current are become to the normal bit of secondary circuit 40, usual rated secondary voltage is 100V, specified
Secondary current is 5A, make survey location instrument and protective device standardization and secondary device dielectric level can by low voltage designs,
It is cheap to light structure.Measuring instrumentss can be not only increased in this way from journey, are convenient for instrument standard, reduced control, are protected
The voltage and current of equipment is protected, and separates instrument with equipment or high-tension circuit, guarantees instrument, the peace of equipment and staff
Entirely
It should be understood that in the specific implementation process, criminal steals electric energy, the 10KV of the energy self-healing in order to prevent
High pressure measurement apparatus for descending further includes the cover board being pivotally connected with the cabinet 10, and the end of convert of the cover board passes through a door lock
It is connect with the cabinet 10, to play preliminary anti-theft effect.
Specifically, in the present embodiment, the upper end of the cabinet 10 is equipped with inlet wire column 11 and outlet column 12, realize inlet wire and
The connection of outlet.
Referring to Fig. 2, the 10KV high pressure measurement apparatus for descending for the energy self-healing that second embodiment of the invention provides, described second
The difference of embodiment and described first embodiment is, in the second embodiment, the automatic transfer equipment 80 includes driving
Axis 83, connects the conveyer belt 85 of drive shaft 83 and transmission shaft 84 at transmission shaft 84, and the driving electricity connecting with the drive shaft 83
Machine 86, the driving motor 86 are electrically connected with the controller 70, and multiple high pressure mutual inductances are equidistantly equipped on the conveyer belt 84
Device, wherein high-voltage mutual inductor corresponding with 21 position of plug socket is positive with high-voltage mutual inductor 60, remaining high-voltage mutual inductor is
Spare high-voltage mutual inductor 61, when the controller 70, which detects, just to be damaged with high-voltage mutual inductor 60, the controller 70 is controlled
The time-delay relay 90 is opened, two contacts 22 are unclamped, and is controlled the driving motor 86 and driven the drive shaft 83 and pass
It send band 85 to rotate, so that spare the positive of the replacement of high-voltage mutual inductor 61 damage uses high-voltage mutual inductor 60, realizes automatic replacement damage
Bad high-voltage mutual inductor.
It should be noted that being equidistantly equipped with multiple mounting bases on the conveyer belt 85 in the present embodiment, high-voltage mutual inductor is set
It sets in mounting base.Specifically, no power after just being produced with high-voltage mutual inductor 60 of damage, maintenance personal is being not required to entire
In the case that device is powered off, directly just being taken out with high-voltage mutual inductor 60 for damage can be repaired, while will be new
Spare high-voltage mutual inductor 61 is fitted into the mounting base vacated.
It is described can the 10KV high pressure measurement apparatus for descending of self-healing be additionally provided with a prompt component, the prompt component include with
The inductor and display element that the controller 70 connects, the inductor 95 are connect with controller 70.Wherein, inductor can be with
For pressure sensor, display element can be LED light, to detect that all high-voltage mutual inductors 60 have damaged in inductor
When, display element is shown, so as to maintenance personal maintenance when discover spare high-voltage mutual inductor 60 have run out and in time more
It changes.
Specifically, in the present embodiment, the signal transmitting apparatus 30 is also connect with an image pick-up device, to open cabinet
The image before cabinet 10 power supply unit be can be sent in real time after 10, supervision maintenance personal and acquisition power stealing personal information reached
Effect.
It should be understood that a recloser can be set to control the switch of image pick-up device, for example, can will be described
Image pick-up device is connect by a photosensitive switch with the signal transmitting apparatus 30, specifically, light enters case after opening cabinet 10
In body 10, photosensitive switch is connected, powers to image pick-up device, image pick-up device is started to work.By said structure design, plays saving and use
The effect of electricity.
Above-mentioned electronic component is connect by conventional connection type with controller 70, and controller 70 can be more pins
Controller mcu, such as the controller of model SPMC802B-PS05.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (10)
1. it is a kind of can self-healing 10KV high pressure measurement apparatus for descending, including cabinet, be set to the intracorporal gauge table of the case, respectively with
The signal transmitting apparatus and secondary circuit of the gauge table connection, and the voltmeter being connect with the signal transmitting apparatus,
Be characterized in that, further comprise automatic transfer equipment, time-delay relay and the controller set on the gauge table side, it is described from
Turn changing device and time-delay relay both ends in parallel and in parallel are connected between the voltmeter and the gauge table, it is described from
It is equipped in turn changing device and just uses high-voltage mutual inductor and multiple spare high-voltage mutual inductors, the bottom of the gauge table is equipped with grafting
Seat, the bottom of the plug socket extend there are two contact, two contacts with just connect with high-voltage mutual inductor, the controller is distinguished
Be electrically connected with high-voltage mutual inductor, time-delay relay and plug socket is just used, when the controller detect it is described just with high pressure it is mutual
When sensor damages, the controller controls the time-delay relay unlatching, two contacts are unclamped, and controls the automatic conversion dress
It sets and just uses high-voltage mutual inductor for what a spare high-voltage mutual inductor replacement damaged.
2. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the automatic conversion
Device includes the conversion motor being electrically connected with the controller, and the accommodating plate in the shaft of the conversion motor,
Array is equipped with accommodating through-hole on the accommodating plate, and high-voltage mutual inductor, the automatic conversion dress are equipped in each accommodating through-hole
High-voltage mutual inductor corresponding with the plug socket position is positive with high-voltage mutual inductor in setting, remaining high-voltage mutual inductor is spare high pressure
Mutual inductor, when the controller, which detects, just to be damaged with high-voltage mutual inductor, the controller controls the time-delay relay and opens
It opens, two contacts releases, and controls the conversion motor and drive the accommodating plate rotation, so that a spare high-voltage mutual inductor replaces
That changes damage just uses high-voltage mutual inductor.
3. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the automatic conversion
Device includes drive shaft, transmission shaft, the conveyer belt for connecting drive shaft and transmission shaft, and the driving electricity with the driving axis connection
Machine, the driving motor and the controller are electrically connected, and multiple high-voltage mutual inductors are equidistantly equipped on the conveyer belt, wherein with
The corresponding high-voltage mutual inductor in the plug socket position is positive with high-voltage mutual inductor, remaining high-voltage mutual inductor is spare high pressure mutual inductance
Device, when the controller, which detects, just to be damaged with high-voltage mutual inductor, the controller controls the time-delay relay unlatching, two
A contact is unclamped, and is controlled the driving motor and driven the drive shaft and conveyer belt rotation, so that a spare high pressure mutual inductance
High-voltage mutual inductor is just used in device replacement damage.
4. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that described just to use high pressure
Mutual inductor and the spare high-voltage mutual inductor include current transformer and voltage transformer.
5. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the energy self-healing
10KV high pressure measurement apparatus for descending further includes the cover board being pivotally connected with the cabinet, and the end of convert of the cover board passes through a door
Lock is connect with the cabinet.
6. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 2, which is characterized in that multiple accommodatings
Through-hole circumferentially array arrangement.
7. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the accommodating through-hole
Outer openings at be equipped with a spacing block set.
8. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the accommodating through-hole
Depth be respectively smaller than it is described just with the length of high-voltage mutual inductor and the spare high-voltage mutual inductor.
9. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the energy self-healing
10KV high pressure measurement apparatus for descending is additionally provided with a prompt component, and the prompt component includes the induction connecting with the controller
Device and display element, the inductor are connect with the controller.
10. the 10KV high pressure measurement apparatus for descending of energy self-healing according to claim 1, which is characterized in that the cabinet
Upper end connects column equipped with inlet wire and outlet connects column.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910060706.XA CN109546553A (en) | 2019-01-23 | 2019-01-23 | A kind of 10KV high pressure measurement apparatus for descending of energy self-healing |
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| CN201910060706.XA CN109546553A (en) | 2019-01-23 | 2019-01-23 | A kind of 10KV high pressure measurement apparatus for descending of energy self-healing |
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| CN202657402U (en) * | 2012-07-03 | 2013-01-09 | 苏州大森塑胶工业有限公司 | Transferring box special for mutual inductors |
| CN202903994U (en) * | 2012-09-27 | 2013-04-24 | 秦皇岛开发区海纳电测仪器有限责任公司 | Switching device of current transformer |
| CN203825428U (en) * | 2014-04-29 | 2014-09-10 | 昆山市鑫蓝电子科技有限公司 | Electric control box for dust collector |
| CN107643437A (en) * | 2017-11-10 | 2018-01-30 | 国家电网公司 | The compound ratio current transformer of on-line intelligence conversion |
| CN108539606A (en) * | 2018-05-19 | 2018-09-14 | 安徽国电京润电力科技有限公司 | A kind of voltage transformer cabinet of networking real time monitoring |
| CN108957069A (en) * | 2018-06-08 | 2018-12-07 | 北京首都机场动力能源有限公司 | A kind of massive quantity power supply and measurement emulation metering cabinet |
| CN109212457A (en) * | 2018-09-27 | 2019-01-15 | 国家电网有限公司 | More position high voltage potential transformer automatic crimping devices of one kind and calibration method |
| CN209896525U (en) * | 2019-01-23 | 2020-01-03 | 南昌市光辉电力科技有限公司 | Self-healing 10KV high-voltage metering landing device |
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