CN206992571U - One or two fusion complete set of equipments of on-pole switch - Google Patents
One or two fusion complete set of equipments of on-pole switch Download PDFInfo
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- CN206992571U CN206992571U CN201720895242.0U CN201720895242U CN206992571U CN 206992571 U CN206992571 U CN 206992571U CN 201720895242 U CN201720895242 U CN 201720895242U CN 206992571 U CN206992571 U CN 206992571U
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- post
- connecting rod
- circuit breaker
- voltage transformer
- outlet
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Abstract
It the utility model is related to a kind of one or two fusion complete set of equipments of on-pole switch,Including outdoor vacuum circuit breaker on post,Electromagnetic potential transformer,Feeder terminal unit,Outdoor vacuum circuit breaker includes casing on post,Spring operating mechanism,Three groups of arc extinguishing components being arranged in casing,Three inlet wire binding posts and three outlet binding posts of dew outside the enclosure are connected on the both ends of three groups of arc extinguishing components,Vacuum interrupter is connected by rod assembly with the main shaft on spring operating mechanism,Corresponded on insulation booth and be set with electronic current mutual inductor at outlet connecting rod,Electronic type voltage transformer is fixed with the inwall of casing,The primary connection terminal of electronic type voltage transformer is electrically connected by a wire with outlet connecting rod,The secondary wiring terminals of electronic type voltage transformer are connected on the air plug on cabinet exterior by secondary wiring,Air plug is by cable connection on feeder terminal unit.The utility model has the advantages of simple in construction, small volume, stable and reliable for performance.
Description
Technical field
It the utility model is related to a kind of vacuum circuit breaker, and in particular to a kind of on-pole switch, which is fused into for one or two times, to be arranged
It is standby.
Background technology
At present, national grid, using demand to be oriented to, is detected as with making " safe and reliable, fusion is efficiently " as technical goal
Ensure, the outdoor vacuum circuit breaker in transforming distribution network construction, it is independent according to Overall Design Standards, functional module module
Change, equipment exchanges the thinking of flexibility, the preferential telesignalling dithering for solving to face in Distribution Automation Construction, a second interface it is simultaneous
The problems such as capacitive and autgmentability, terminal increase line loss acquisition function newly, it is proposed that vacuum circuit breaker should set high accuracy, wide model
The voltage sensor and current sensor enclosed, meet the functions such as fault detect, measurement, calculating and calculate the requirement of line loss.It is full
This requirement of foot, vacuum circuit breaker will configure electronic current mutual inductor, electronic type voltage transformer.It is however, existing
The electronic current mutual inductor of vacuum circuit breaker configuration, voltage transformer vacuum are at random, and volume is big, and in vacuum circuit breaker
Portion's layout is unreasonable, so as to cause its performance unreliable.
The content of the invention
A kind of the defects of the purpose of this utility model is to overcome prior art, there is provided simple in construction, compact-sized, volume
One or two fusion complete set of equipments of on-pole switch small, stable and reliable for performance.
To achieve the above object, the utility model is using on a kind of on-pole switch one or two fusions complete set of equipments, including post
Outdoor vacuum circuit breaker, be fixed on electromagnetic potential transformer on post on the support of outdoor vacuum circuit breaker, with electromagnetic type electricity
The feeder terminal unit of transformer electrical connection is pressed, outdoor vacuum circuit breaker includes casing, spring operating mechanism, set on described post
Three groups of arc extinguishing components in casing are put, three of dew outside the enclosure are connected on the both ends of described three groups of arc extinguishing components
Inlet wire binding post and three outlet binding posts, described arc extinguishing component include insulation booth, set insulation booth in vacuum interrupter,
It is connected to the outlet connecting rod between vacuum interrupter and outlet binding post, is connected between vacuum interrupter and inlet wire binding post
Inlet wire connecting rod, described vacuum interrupter are connected by rod assembly with the main shaft on spring operating mechanism, and rod assembly includes
The insulated tension pole that is set with main shaft linkage, the spring being sleeved on insulated tension pole, be connected to insulated tension pole and vacuum interrupter it
Between pull bar, correspond on described insulation booth and electronic current mutual inductor be set with outlet connecting rod, the inwall of described casing
On be fixed with electronic type voltage transformer, the primary connection terminal of electronic type voltage transformer passes through a wire and outlet connecting rod
Electrical connection, the secondary wiring terminals of electronic type voltage transformer are connected on the air plug on cabinet exterior by secondary wiring, are navigated
Cable connection was inserted on feeder terminal unit.
Said structure has the beneficial effect that：The fusion complete set of equipments of the on-pole switch one or two times have that simple in construction, structure is tight
Gather, small volume, it is stable and reliable for performance the advantages of.And electronic type voltage transformer, electricity are provided with post in outdoor vacuum circuit breaker
Type current transformer, electronic type voltage transformer have the advantages of small volume, in light weight, energy consumption is low, and realize metering, survey
The functions such as amount, protection, zero-sequenceprotection, data transfer and electriferous state digital measuring；FTU lines are provided with feeder terminal unit
Module is damaged, ECT, EVT signal can be gathered, three-phase voltage, electric current can be measured, frequency, power factor, active reactive power, had
Work(reactive energy value of consult volume, realize protection control function and communication function.
Especially, described outlet binding post includes conducting rod, the insulating barrier being wrapped on conducting rod, described conducting rod
One end be provided with the wiring hole being exposed at outside insulating barrier, card holding trough, described outlet connecting rod are provided with the other end of conducting rod
On be provided with the conductive sleeve being engaged with card holding trough, the card holding trough is sleeved on conductive sleeve and forms the card of conducting rod and conductive sleeve
Connect cooperation.Conducting rod is connected with conductive sleeve using being engaged by clamping, and it is more reliable to ensure that conducting rod contacts with conductive sleeve, also allows for out
Line binding post assembles with conducting rod.
Brief description of the drawings
Fig. 1 is the utility model embodiment structure chart.
Fig. 2 is the cut-away view of outdoor vacuum circuit breaker on the utility model embodiment post.
Fig. 3 is the sectional structure chart of outdoor vacuum circuit breaker on the utility model embodiment post.
Embodiment
As shown in Figures 1 to 3, the utility model embodiment is a kind of one or two fusion complete set of equipments of on-pole switch, including post
Upper outdoor vacuum circuit breaker 10, the electromagnetic potential transformer 20 being fixed on the support 11 of outdoor vacuum circuit breaker 10 on post,
The feeder terminal unit 30 electrically connected with electromagnetic potential transformer 20, outdoor vacuum circuit breaker 10 includes case on described post
Body 12, spring operating mechanism, three groups of arc extinguishing components 13 being arranged in casing 12, on the both ends of described three groups of arc extinguishing components 13
Three inlet wire binding posts 14 and three outlet binding posts 15 being exposed at outside casing 12 are connected to, described arc extinguishing component 13 wraps
Include insulation booth 131, the vacuum interrupter 132 in setting insulation booth 131, be connected to vacuum interrupter 132 and outlet binding post 15
Between outlet connecting rod 133, the inlet wire connecting rod 134 that is connected between vacuum interrupter 132 and inlet wire binding post 14, described is true
Empty arc-chutes 132 are connected by rod assembly 16 with the main shaft 17 on spring operating mechanism, and rod assembly 16 includes and main shaft 17
The insulated tension pole 161 of linkage setting, the spring 162 being sleeved on insulated tension pole 161, it is connected to and insulated tension pole 161 and vacuum
Pull bar 163 between arc-chutes 132, correspond on described insulation booth 131 and electronic current mutual inductance is set with outlet connecting rod 133
Device 18, electronic type voltage transformer 19 is fixed with the inwall of described casing 12, electronic type voltage transformer 19 once connects
Line terminals are electrically connected by a wire 191 with outlet connecting rod 133, and the secondary wiring terminals of electronic type voltage transformer 19 lead to
Cross on the air plug 1 21 that secondary wiring is connected on the outer wall of casing 12, air plug 121 is connected to feeder terminal unit by cable 31
On 30.As shown in Fig. 2 described outlet binding post 15 includes conducting rod 151, the insulating barrier being wrapped on conducting rod 1 51
152, one end of described conducting rod 151 is provided with the wiring hole 153 being exposed at outside insulating barrier 152, on the other end of conducting rod 151
Card holding trough 154 is provided with, the conductive sleeve 135 being engaged with card holding trough 154, the clamping are provided with described outlet connecting rod 133
Groove 154 is sleeved on conductive sleeve 135 and forms the clamping engagement of conducting rod 1 51 and conductive sleeve 135.Conducting rod is adopted with conductive sleeve
Connected with being engaged by clamping, it is more reliable to ensure that conducting rod contacts with conductive sleeve, also allowed for outlet binding post and assembled with conducting rod.
The fusion complete set of equipments of the on-pole switch one or two times have simple in construction, compact-sized, small volume, stable and reliable for performance
The advantages of.And electronic type voltage transformer, electronic current mutual inductor are provided with post in outdoor vacuum circuit breaker, electronic type electricity
Pressure transformer has the advantages of small volume, in light weight, energy consumption is low, and realizes metering, measurement, protection, zero-sequenceprotection, data transfer
With the function such as electriferous state digital measuring；FTU line loss modules are provided with feeder terminal unit, ECT, EVT signal can be gathered,
Three-phase voltage, electric current, frequency, power factor, active reactive power, activereactive energy value of consult volume can be measured, realizes protection
Control function and communication function.
Claims (2)
- A kind of 1. one or two fusion complete set of equipments of on-pole switch, it is characterised in that：This or two times fusion complete set of equipments is included on post Outdoor vacuum circuit breaker, be fixed on electromagnetic potential transformer on post on the support of outdoor vacuum circuit breaker, with electromagnetic type electricity The feeder terminal unit of transformer electrical connection is pressed, outdoor vacuum circuit breaker includes casing, spring operating mechanism, set on described post Three groups of arc extinguishing components in casing are put, three of dew outside the enclosure are connected on the both ends of described three groups of arc extinguishing components Inlet wire binding post and three outlet binding posts, described arc extinguishing component include insulation booth, set insulation booth in vacuum interrupter, It is connected to the outlet connecting rod between vacuum interrupter and outlet binding post, is connected between vacuum interrupter and inlet wire binding post Inlet wire connecting rod, described vacuum interrupter are connected by rod assembly with the main shaft on spring operating mechanism, and rod assembly includes The insulated tension pole that is set with main shaft linkage, the spring being sleeved on insulated tension pole, be connected to insulated tension pole and vacuum interrupter it Between pull bar, correspond on described insulation booth and electronic current mutual inductor be set with outlet connecting rod, the inwall of described casing On be fixed with electronic type voltage transformer, the primary connection terminal of electronic type voltage transformer passes through a wire and outlet connecting rod Electrical connection, the secondary wiring terminals of electronic type voltage transformer are connected on the air plug on cabinet exterior by secondary wiring, are navigated Cable connection was inserted on feeder terminal unit.
- 2. one or two fusion complete set of equipments of on-pole switch according to claim 1, it is characterised in that：Described outlet wiring Post includes conducting rod, the insulating barrier being wrapped on conducting rod, and one end of described conducting rod, which is provided with, is exposed at connecing outside insulating barrier String holes, card holding trough is provided with the other end of conducting rod, the conduction being engaged with card holding trough is provided with described outlet connecting rod Set, the card holding trough are sleeved on conductive sleeve and form the clamping engagement of conducting rod and conductive sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895242.0U CN206992571U (en) | 2017-07-22 | 2017-07-22 | One or two fusion complete set of equipments of on-pole switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720895242.0U CN206992571U (en) | 2017-07-22 | 2017-07-22 | One or two fusion complete set of equipments of on-pole switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206992571U true CN206992571U (en) | 2018-02-09 |
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ID=61415913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720895242.0U Active CN206992571U (en) | 2017-07-22 | 2017-07-22 | One or two fusion complete set of equipments of on-pole switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206992571U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493821A (en) * | 2018-07-03 | 2018-09-04 | 国网湖南省电力有限公司 | Automatic Switching on a kind of distribution net post using electronic sensor |
| CN109100643A (en) * | 2018-07-03 | 2018-12-28 | 日升集团有限公司 | A kind of intelligence electrical measurement component |
-
2017
- 2017-07-22 CN CN201720895242.0U patent/CN206992571U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108493821A (en) * | 2018-07-03 | 2018-09-04 | 国网湖南省电力有限公司 | Automatic Switching on a kind of distribution net post using electronic sensor |
| CN109100643A (en) * | 2018-07-03 | 2018-12-28 | 日升集团有限公司 | A kind of intelligence electrical measurement component |
| CN109100643B (en) * | 2018-07-03 | 2020-06-23 | 日升集团有限公司 | Intelligent electrical measurement assembly |
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