CN105098646B - A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function - Google Patents

A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function Download PDF

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Publication number
CN105098646B
CN105098646B CN201510566029.0A CN201510566029A CN105098646B CN 105098646 B CN105098646 B CN 105098646B CN 201510566029 A CN201510566029 A CN 201510566029A CN 105098646 B CN105098646 B CN 105098646B
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China
Prior art keywords
circuit breaker
unit
demarcation circuit
cabinet
demarcation
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CN105098646A (en
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熊宏兵
曾锦河
刁庆宪
龙捷峰
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GUANGDONG PURLUX ELECTRIC CO Ltd
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GUANGDONG PURLUX ELECTRIC CO Ltd
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Abstract

The present invention provides a kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function, including:Cabinet, cabinet front side upper end are equipped with intelligent monitoring unit, and lower end is equipped with inlet wire side bus connection unit, outgoing line side demarcation circuit breaker unit on front side of cabinet.The present invention, which breaks down existing subscriber's drop side, quickly separates the boundary short-circuit function that 10KV major networks T connects, and reduces power failure area;Communication uploads main website data information function, is convenient for quick fault point position, shortens the power-off fault time, fast recovery of power supply;Have the function of that the complete powerful acquisition of user network, current measurement can accurately show each item data and memory query history operating parameter by protecting CT to realize again;(open air) demarcation circuit breaker completely on substitution column simultaneously, is installed, maintenance is convenient using console mode;Air heating systems are also carried outside gas tank, breaker, disconnecting switch, three big main part of earthing switch are integrated in gas tank, and compact saves material, reduces manufacture difficulty and cost.

Description

A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function
Technical field
The present invention relates to demarcation circuit breaker switchgear technical field, specially a kind of indoor intelligence with communication function 10kV demarcation circuit breaker switchgears.
Background technology
Traditional demarcation circuit breaker (being commonly called as house dog) is generally post-mounted.Power supply installation personnel will climb up high-tension pole, First mounting bracket, lifting on-pole switch, external high-voltage mutual inductor, boundary controller, connecting wire etc..Tedious process, in high-altitude Activity duration is long, later period maintenance also need to ascend a height climb it is low, it is very difficult.
Demarcation circuit breaker be integrate disjunction disconnecting switch, vacuum circuit breaker, demarcation circuit breaker controller it is multi-functional Intelligent device product.It is widely used in the cities 10kV, the aerial loop grid of Rural Power Distribution Network, makees disjunction disconnecting switch, contact Switch is used, the automation switching device of practicable loop grid load allotment;It can be used as in the branched line of large user's power supply Demarcation switch, the aerial distribution network of feeder line are made demarcation circuit breaker sectionaliser and are used, overhaul and safeguard convenient for line sectionalizing.Vacuum point Boundary's breaker has remote management mode, protects control function and communication function.It can reliably judge, detect milliampere grade zero sequence in boundary Electric current and phase fault electric current realize automatic excision singlephase earth fault and phase fault.
There is the probability that breaks down inside the user that 10kV cable runs T connects.Failure sometimes occur in subscriber's drop end or On the inside of subscriber's drop, when encountering user's controller switching equipment relay protection operation time limit and electric company's outlet switch relay protection action Limit is mismatched, and higher level substation outlet switch will be caused to bypass the immediate leadership tripping.Often the failure of a user can lead to whole transmission of electricity Line outage causes immeasurable economic loss.
Invention content
It is disconnected that technical problem solved by the invention is to provide a kind of indoor intelligence 10kV boundary with communication function Road device switchgear, to solve the problems in above-mentioned background technology.
Technical problem solved by the invention is realized using following technical scheme:A kind of indoor intelligence with communication function 10kV demarcation circuit breaker switchgears can be changed, including:Cabinet, cabinet front side upper end are equipped with intelligent monitoring unit, cabinet front side Lower end is equipped with inlet wire side bus connection unit, outgoing line side demarcation circuit breaker unit.Intelligent monitoring unit is equipped with communication function intelligence Energy control room, intelligent monitoring unit rear side are equipped with pressure release passage space, and left side is equipped with inlet wire side bus on the downside of intelligent monitoring unit Connection unit, right side are equipped with outgoing line side demarcation circuit breaker unit.Air pressure is housed in front of the inlet wire side bus connection unit middle-end Table, fault detector, end of incoming cables electrification display.Be equipped with inlet wire cable vault and arrester room in front of lower end, lower end rear there are Enter line side PT unit cells, can install Current Transmit on inlet wire cable, end of incoming cables primary circuit by sensor with into Line end electrification display is connected.The outgoing line side demarcation circuit breaker unit middle-end welds demarcation circuit breaker unit master using gas tank Body is equipped with demarcation circuit breaker, disconnecting switch, earthing switch successively from the top down;Operating mechanism room is equipped in front of middle-end, middle-end is most Rear is equipped with cable vault's pressure release passage, and cable vault lower end rear is connected to pressure release passage, and outlet cable room is equipped in front of lower end and is kept away Thunder device room, Current Transmit can be installed on outlet cable, and leading-out terminal primary circuit is charged aobvious by sensor and leading-out terminal Show that device is connected.
The communication function intelligent control indoor location has intelligent monitoring unit module, an indicator light, GPRS communication module, more Menu.
The indicator light includes separating brake indicator light, combined floodgate indicator light, light switch indicator light.
Compared with public technology, there are following advantages by the present invention:The present invention breaks down quickly existing subscriber's drop side The boundary short-circuit function that partition 10KV major networks T connects, reduces power failure area;Communication uploads main website data information function, convenient for quick The power-off fault time is shortened, fast recovery of power supply in fault point position;Complete powerful acquisition work(with user network again Can, it can accurately show each item data and memory query history operating parameter;It is installed simultaneously using console mode, maintenance is convenient;Gas tank Also included air heating systems outside, have moisture-proof, anti-mildew, anti-aging, anti-flashover function;Breaker, isolation are integrated in gas tank Switch, three big main part of earthing switch, compact save material, reduce manufacture difficulty and cost.
Description of the drawings
Fig. 1 is the front view schematic diagram of the present invention.
Fig. 2 is the outgoing line side demarcation circuit breaker unit side view schematic diagram of the present invention.
Fig. 3 is the inlet wire side bus connection unit side view schematic diagram of the present invention.
Specific implementation mode
In order to make technological means, creation characteristic, workflow, application method reached purpose and effect of the present invention be easy to bright White to understand, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described, Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the scope of protection of the invention.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function, packet It includes:Cabinet 1,1 front side upper end of the cabinet are equipped with intelligent monitoring unit 2, and it is single that 1 front side lower end of cabinet is equipped with the connection of inlet wire side bus Member 7, outgoing line side demarcation circuit breaker unit 8, indicator light 15 is equipped on intelligent monitoring unit 2, and 2 rear side of intelligent monitoring unit is equipped with Cable vault's pressure release passage 19 and pressure release space 18,2 side of intelligent monitoring unit are equipped with communication function intelligent control room 17, intelligence 2 downside of monitoring unit is equipped with fault detector 4, end of incoming cables electrification display 5, and leading-out terminal primary circuit passes sequentially through breaker 12, disconnecting switch 11 is connected on earthing switch 10, and leading-out terminal electrification display 9 is connected on earthing switch 10;The outlet Demarcation circuit breaker unit 8 rear side in side is equipped with inlet-outlet line and arrester room 20, inlet-outlet line and arrester room 20, and upside is inserted equipped with cable First 21, the upside of cable plug 21 is equipped with demarcation circuit breaker unit 22,22 side of demarcation circuit breaker unit be equipped with operating mechanism room 16, The other side is equipped with cable vault's pressure release passage 19, and pressure release passage 19 upper end in cable vault's is connected to pressure release space 18.
The indicator light 15 includes separating brake indicator light, combined floodgate indicator light, light switch indicator light.
Multifunctional meter 14, GPRS communication module 13 are installed in communication function intelligent control room 17.
The present invention, which breaks down existing subscriber's drop side, quickly separates the boundary short-circuit function that 10KV major networks T connects, and reduction stops Electric area;Communication uploads main website data information function, is convenient for quick fault point position, shortens the power-off fault time, quickly It restores electricity;Have the function of that the complete powerful acquisition of user network, current measurement can accurately be shown each by protecting CT to realize again Item data and memory query history operating parameter;
(open air) demarcation circuit breaker completely on substitution column simultaneously, is installed, maintenance is convenient using console mode;It is also included outside gas tank Air heating systems have moisture-proof, anti-mildew, anti-aging, anti-flashover function;Breaker, disconnecting switch, ground connection are integrated in gas tank Three big main part of switch, compact save material, reduce manufacture difficulty and cost.
In addition, intelligent demarcation breaker cabinet of the present invention can be mounted in American Unit Substation in advance in factory, need not power installation Personnel climb to a higher point installation, and later stage maintenance becomes abnormal simple, easily.
The basic principles and main features and advantages of the present invention of the present invention have been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed range of the present invention by appended claims and Its equivalent thereof.

Claims (1)

1. a kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function, including:Cabinet, the cabinet front side Upper end is equipped with intelligent monitoring unit, and lower end is equipped with inlet wire side bus connection unit, outgoing line side demarcation circuit breaker unit on front side of cabinet, Intelligent monitoring unit is equipped with communication function intelligent control room, and pressure release passage space is equipped on rear side of intelligent monitoring unit, and intelligence is supervised It controls left side on the downside of unit and is equipped with inlet wire side bus connection unit, right side is equipped with outgoing line side demarcation circuit breaker unit, the enter line side In front of busbar connection unit middle-end inlet wire electricity is equipped with equipped with air gauge, fault detector, end of incoming cables electrification display, lower end front Current Transmit, end of incoming cables are installed there are enter line side PT unit cells in cable room and arrester room, lower end rear on inlet wire cable Primary circuit is connected by sensor with end of incoming cables electrification display, and the outgoing line side demarcation circuit breaker unit middle-end uses gas Case welds demarcation circuit breaker unit main body, is equipped with demarcation circuit breaker, disconnecting switch, earthing switch successively from the top down;Before middle-end Side is equipped with operating mechanism room, and middle-end rearmost is equipped with cable vault's pressure release passage, and cable vault lower end rear is connected to pressure release passage, lower end Front is equipped with outlet cable room and arrester room, installs Current Transmit on outlet cable, leading-out terminal primary circuit passes through biography Sensor is connected with leading-out terminal electrification display;The communication function intelligent control indoor location have intelligent monitoring unit module, Indicator light, GPRS communication module, multifunctional meter;The indicator light includes separating brake indicator light, combined floodgate indicator light, light switch instruction Lamp.
CN201510566029.0A 2015-09-07 2015-09-07 A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function Active CN105098646B (en)

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109616372A (en) * 2018-12-29 2019-04-12 贵州黔力电器制造有限公司 A kind of console mode intelligent vacuum circuit breaker

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201821017U (en) * 2010-08-20 2011-05-04 湖南星源电气有限公司 Fixed metal closed switch apparatus
CN202026139U (en) * 2011-03-17 2011-11-02 厦门启和电器有限公司 Remote control device of power grid
CN202772460U (en) * 2012-07-16 2013-03-06 燕开电气股份有限公司 Switch cabinet
CN203481691U (en) * 2013-09-06 2014-03-12 珠海许继电气有限公司 Novel solid insulating switch cabinet of electric power system
CN204481353U (en) * 2015-01-08 2015-07-15 国网湖北省电力公司 10kV integral intelligent phased switch cabinet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201821017U (en) * 2010-08-20 2011-05-04 湖南星源电气有限公司 Fixed metal closed switch apparatus
CN202026139U (en) * 2011-03-17 2011-11-02 厦门启和电器有限公司 Remote control device of power grid
CN202772460U (en) * 2012-07-16 2013-03-06 燕开电气股份有限公司 Switch cabinet
CN203481691U (en) * 2013-09-06 2014-03-12 珠海许继电气有限公司 Novel solid insulating switch cabinet of electric power system
CN204481353U (en) * 2015-01-08 2015-07-15 国网湖北省电力公司 10kV integral intelligent phased switch cabinet

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