CN105098646A - Indoor intelligent 10 kV boundary circuit-breaker switch cabinet having communication function - Google Patents
Indoor intelligent 10 kV boundary circuit-breaker switch cabinet having communication function Download PDFInfo
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- CN105098646A CN105098646A CN201510566029.0A CN201510566029A CN105098646A CN 105098646 A CN105098646 A CN 105098646A CN 201510566029 A CN201510566029 A CN 201510566029A CN 105098646 A CN105098646 A CN 105098646A
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Abstract
The invention provides an indoor intelligent 10 kV boundary circuit-breaker switch cabinet having a communication function. The indoor intelligent 10 kV boundary circuit-breaker switch cabinet comprises a cabinet body; an intelligent monitoring unit is arranged at the upper end of the front side of the cabinet body; and a line inlet side bus connection unit and a line outlet side boundary circuit-breaker unit are arranged at the lower end of the front side of the cabinet body. The indoor intelligent 10 kV boundary circuit-breaker switch cabinet disclosed by the invention has a boundary short-circuiting function of rapidly breaking T-type connection of a 10 KV major network while a user line inlet side has a fault, so that the power failure area is reduced; the indoor intelligent 10 kV boundary circuit-breaker switch cabinet has a function of uploading data information of a main station through communication; therefore, the position of a fault point is convenient to rapidly position; the power failure time is shortened; power supply is rapidly recovered; furthermore, the indoor intelligent 10 kV boundary circuit-breaker switch cabinet has a complete and powerful acquisition function of a user network; current measurement is realized through a protective CT (Captive Test); various data can be displayed accurately; historical operation parameters can be memorized and inquired; simultaneously, an on-pole (outdoor) boundary circuit-breaker can be completely replaced; by means of floor type installation, the indoor intelligent 10 kV boundary circuit-breaker switch cabinet is convenient to overhaul; the indoor intelligent 10 kV boundary circuit-breaker switch cabinet has a ventilation heating system outside a gas tank; three master devices including an integrated circuit-breaker, an isolation switch and an earthing switch are integrated in the gas tank; and the indoor intelligent 10 kV boundary circuit-breaker switch cabinet is small in volume, material-saving and low in manufacturing difficulty and cost.
Description
Technical field
The present invention relates to demarcation circuit breaker switch cubicle technical field, be specially a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function.
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, and lifting on-pole switch, external high-voltage mutual inductor, boundary controller, connect wire etc.Operation is loaded down with trivial details, long in the work high above the ground time, later period maintenance also need to ascend a height climb low, very difficult.
Demarcation circuit breaker is the multifunctional intelligent device product integrating disjunction isolating switch, vacuum circuit-breaker, demarcation circuit breaker controller.Be widely used in 10kV city, Rural Power Distribution Network makes somebody a mere figurehead in loop grid, be used as disjunction isolating switch, interconnection switch, the automation switching device of practicable loop grid load allotment; In the branched line that large user powers, can be used as demarcation switch, feeder line is maked somebody a mere figurehead distribution network and is used as demarcation circuit breaker sectionalizer, is convenient to line sectionalizing inspection and maintenance.Vacuum dividing circuit breaker has remote management mode, protecting control function and communication function.Reliably can judge, detect milliampere level zero-sequence current and phase fault electric current in boundary, realize excision single phase ground fault and phase fault automatically.
There is the probability that breaks down in the user inside that 10kV cable line T connects.Fault occurs in inside subscriber's drop end or subscriber's drop sometimes, runs into user's controller switching equipment relaying protection operation time limit and electric company's outlet switch relaying protection operation time limit is mismatched, and just can cause higher level transformer station outlet switch overstep tripping.Often the fault of a user can cause whole piece transmission line to have a power failure, and causes immeasurable economic loss.
Summary of the invention
Technical problem solved by the invention is to provide a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function, to solve the problem in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions: a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function, comprise: cabinet, on front side of described cabinet, upper end is provided with intelligent monitoring unit, and on front side of cabinet, lower end is provided with inlet wire side bus linkage unit, outgoing line side demarcation circuit breaker unit.Intelligent monitoring unit is provided with communication function Based Intelligent Control room, is provided with pressure release passage space on rear side of intelligent monitoring unit, and on the downside of intelligent monitoring unit, left side is provided with inlet wire side bus linkage unit, and right side is provided with outgoing line side demarcation circuit breaker unit.Air gauge, fault detector, end of incoming cables electrification display are equipped with in described inlet wire side bus linkage unit middle-end front.Front, lower end is provided with inlet wire cable vault and lightning arrester room, and inlet wire side PT unit cell is left at rear, lower end, and inlet wire cable can install Current Transmit, and primary circuit, end of incoming cables is connected with end of incoming cables electrification display by transducer.Described outgoing line side demarcation circuit breaker unit middle-end adopts gas tank welding demarcation circuit breaker unit main body, is provided with demarcation circuit breaker, isolating switch, earthed switch successively from the top down; Middle-end front is provided with operating mechanism room, middle-end rearmost is provided with cable vault's pressure release passage, rear, lower end, cable vault is communicated with pressure release passage, front, lower end is provided with outlet cable room and lightning arrester room, outlet cable can install Current Transmit, and leading-out terminal primary circuit is connected with leading-out terminal electrification display by transducer.
Described communication function Based Intelligent Control indoor location has intelligent monitoring unit module, indicator light, GPRS communication module, multifunctional meter.
Described indicator light comprises separating brake indicator light, combined floodgate indicator light, lighting switch indicator light.
Compared with public technology, there is following advantage in the present invention: the present invention breaks down existing subscriber's drop side and cuts off the boundary short-circuit function that 10KV major network T connects fast, reduces power failure area; Main website data message function is uploaded in communication, is convenient to quick position position of failure point, shortens the power-off fault time, fast recovery of power supply; There is again the complete powerful acquisition function of user network, accurately can show every data and memory query history operational factor; Adopt console mode to install, maintenance is convenient simultaneously; Gas tank also carries air heating systems outward, possesses protection against the tide, anti-mildew, anti-aging, anti-flashover function; Integrated circuit breaker, isolating switch, the large main part of earthed switch three in gas tank, compact, saves material, reduces manufacture difficulty and cost.
Accompanying drawing explanation
Fig. 1 is front view schematic diagram of the present invention.
Fig. 2 is outgoing line side demarcation circuit breaker cell side view schematic diagram of the present invention.
Fig. 3 is inlet wire side bus linkage unit end view schematic diagram of the present invention.
Embodiment
Object is reached and effect is easy to understand in order to make technological means of the present invention, creation characteristic, workflow, using method, below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
As Fig. 1, Fig. 2, shown in Fig. 3, a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function, comprise: cabinet 1, on front side of described cabinet 1, upper end is provided with intelligent monitoring unit 2, on front side of cabinet 1, lower end is provided with inlet wire side bus linkage unit 7, outgoing line side demarcation circuit breaker unit 8, intelligent monitoring unit 2 is provided with indicator light 15, cable vault's pressure release passage 19 and pressure release space 18 is provided with on rear side of intelligent monitoring unit 2, intelligent monitoring unit 2 side is provided with communication function Based Intelligent Control room 17, fault detector 4 is provided with on the downside of intelligent monitoring unit 2, end of incoming cables electrification display 5, leading-out terminal primary circuit is successively by circuit breaker 12, isolating switch 11 is connected on earthed switch 10, earthed switch 10 is connected with leading-out terminal electrification display 9, line and lightning arrester room 20 is provided with on rear side of described outgoing line side demarcation circuit breaker unit 8, line and lightning arrester room 20, upside is provided with cable plug 21, demarcation circuit breaker unit 22 is provided with on the upside of cable plug 21, demarcation circuit breaker unit 22 side is provided with operating mechanism room 16, opposite side is provided with cable vault's pressure release passage 19, and cable vault's pressure release passage 19 upper end is communicated with pressure release space 18.
Described indicator light 15 comprises separating brake indicator light, combined floodgate indicator light, lighting switch indicator light.
In described communication function Based Intelligent Control room 17, multifunctional meter 14, GPRS communication module 13 are installed.
The present invention breaks down existing subscriber's drop side and cuts off fast the boundary short-circuit function that 10KV major network T connects, and reduces power failure area; Main website data message function is uploaded in communication, is convenient to quick position position of failure point, shortens the power-off fault time, fast recovery of power supply; Have again the complete powerful acquisition function of user network, current measurement is realized by protection CT, accurately can show every data and memory query history operational factor;
Replace (open air) demarcation circuit breaker on post completely, adopt console mode to install, maintenance is convenient simultaneously; Gas tank also carries air heating systems outward, possesses protection against the tide, anti-mildew, anti-aging, anti-flashover function; Integrated circuit breaker, isolating switch, the large main part of earthed switch three in gas tank, compact, saves material, reduces manufacture difficulty and cost.
In addition, intelligent demarcation breaker cabinet of the present invention can be contained in American Unit Substation in advance in factory, does not need power supply installation personnel to climb to a higher point installations, and later stage maintenance becomes abnormal simple, light.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind has the indoor intelligent 10kV demarcation circuit breaker switch cubicle of communication function, comprise: cabinet, on front side of described cabinet, upper end is provided with intelligent monitoring unit, on front side of cabinet, lower end is provided with inlet wire side bus linkage unit, outgoing line side demarcation circuit breaker unit, intelligent monitoring unit is provided with communication function Based Intelligent Control room, pressure release passage space is provided with on rear side of intelligent monitoring unit, on the downside of intelligent monitoring unit, left side is provided with inlet wire side bus linkage unit, right side is provided with outgoing line side demarcation circuit breaker unit, air gauge is equipped with in described inlet wire side bus linkage unit middle-end front, fault detector, end of incoming cables electrification display, front, lower end is provided with inlet wire cable vault and lightning arrester room, inlet wire side PT unit cell is left at rear, lower end, inlet wire cable can install Current Transmit, primary circuit, end of incoming cables is connected with end of incoming cables electrification display by transducer, described outgoing line side demarcation circuit breaker unit middle-end adopts gas tank welding demarcation circuit breaker unit main body, be provided with demarcation circuit breaker successively from the top down, isolating switch, earthed switch, middle-end front is provided with operating mechanism room, middle-end rearmost is provided with cable vault's pressure release passage, rear, lower end, cable vault is communicated with pressure release passage, front, lower end is provided with outlet cable room and lightning arrester room, outlet cable can install Current Transmit, and leading-out terminal primary circuit is connected with leading-out terminal electrification display by transducer.
2. a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function according to claim 1, it is characterized in that: described communication function Based Intelligent Control indoor location has intelligent monitoring unit module, indicator light, GPRS communication module, multifunctional meter.
3. a kind of indoor intelligent 10kV demarcation circuit breaker switch cubicle with communication function according to claim 1, is characterized in that: described indicator light comprises separating brake indicator light, combined floodgate indicator light, lighting switch indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566029.0A CN105098646B (en) | 2015-09-07 | 2015-09-07 | A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510566029.0A CN105098646B (en) | 2015-09-07 | 2015-09-07 | A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function |
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| Publication Number | Publication Date |
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| CN105098646A true CN105098646A (en) | 2015-11-25 |
| CN105098646B CN105098646B (en) | 2018-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510566029.0A Active CN105098646B (en) | 2015-09-07 | 2015-09-07 | A kind of indoor intelligence 10kV demarcation circuit breaker switchgears with communication function |
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Cited By (1)
| 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)
| 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 |
-
2015
- 2015-09-07 CN CN201510566029.0A patent/CN105098646B/en active Active
Patent Citations (5)
| 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 |
Cited By (1)
| 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 |
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| CN105098646B (en) | 2018-08-21 |
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