CN204696516U - A kind of intelligent type low-voltage ring main unit - Google Patents

A kind of intelligent type low-voltage ring main unit Download PDF

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Publication number
CN204696516U
CN204696516U CN201520420673.2U CN201520420673U CN204696516U CN 204696516 U CN204696516 U CN 204696516U CN 201520420673 U CN201520420673 U CN 201520420673U CN 204696516 U CN204696516 U CN 204696516U
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China
Prior art keywords
cabinet
ring main
main unit
cable
compartment
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Expired - Fee Related
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CN201520420673.2U
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Chinese (zh)
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傅映林
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Individual
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Individual
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Priority to CN201520420673.2U priority Critical patent/CN204696516U/en
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Publication of CN204696516U publication Critical patent/CN204696516U/en
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Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of intelligent type low-voltage ring main unit, described breaker compartment is arranged on the right part centre position of cabinet, described relay control room is arranged on above the right part of cabinet, described busbar compartment is arranged on above the left part of cabinet, described lightning arrester is arranged on the right side of the bottom of cable vault, described cable is arranged on the centre position, bottom of cable vault, described current transformer, capacitor voltage divider, lightning arrester and cable are electrically connected by wire, and described temperature sensor and humidity sensor are all electrically connected with intelligent controlling device.This intelligent type low-voltage ring main unit structure is simple, and moistureproof good heat dissipation effect is applied widely; The humidity sensor arranged and dehydrating unit, when the humidity in ring main unit exceedes certain scope, intelligent controlling device can control dehydrating unit and open the moisture got rid of in ring main unit, make in ring main unit, to remain dry state, avoid the moist element of environment to ring main unit and cause damage.

Description

A kind of intelligent type low-voltage ring main unit
Technical field
The utility model belongs to electrical equipment technical field, is specifically related to a kind of intelligent type low-voltage ring main unit.
Background technology
Ring main unit (Ring Main Unit) is that one group of high voltage switchgear is contained in metal or non-metallic insulation cabinet or makes the electric equipment of assembled compartment ring network power supplying units, its core adopts on-load switch and fuse, has that structure is simple, volume is little, price is low, can improve power supply parameter and the advantage such as performance and power supply safety.In the power distribution station that it is widely used in the load centers such as Urban Residential District, skyscraper, large public building, factory and enterprise and box-type substation.Ring main unit is in the market diversified, substantially meets demand, but also there is deficiency, and the requirement of such as ring main unit to humidity is harsher, and most ring main unit does not have moisture-proof function; Moreover be exactly that the inside of ring main unit easily produces heat, need the device of heat radiation, and the radiating effect of current ring main unit is desirable not to the utmost.Therefore a kind of intelligent type low-voltage ring main unit is needed.
Utility model content
The purpose of this utility model is to provide a kind of intelligent type low-voltage ring main unit, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of intelligent type low-voltage ring main unit, comprises cabinet, breaker compartment, busbar compartment, cable vault, relay control room, bus, the little bus of branch, bus casing, current transformer, static contact head device, fixed contact box, cable, capacitor voltage divider, lightning arrester, circuit breaker, circuit breaker cart, secondary plug, heater assembly, temperature sensor, humidity sensor, dehydrating unit, radiator fan, intelligent controlling device, described breaker compartment is arranged on the right part centre position of cabinet, described relay control room is arranged on above the right part of cabinet, described busbar compartment is arranged on above the left part of cabinet, described cable vault is arranged on below the left part of cabinet, described bus casing is arranged on the left part of busbar compartment, the little bus of described branch is arranged on bus casing, described static contact head device is arranged on the right side central of busbar compartment, described fixed contact box is arranged on the bottom part down of busbar compartment, described current transformer is arranged on the bottom left of busbar compartment, described current transformer is electrically connected by wire and fixed contact box, the little bus of described branch is electrically connected by bus and static contact head device, described capacitor voltage divider is arranged on the right side central of cable vault, described lightning arrester is arranged on the right side of the bottom of cable vault, described cable is arranged on the centre position, bottom of cable vault, described current transformer, capacitor voltage divider, lightning arrester and cable are electrically connected by wire, described circuit breaker cart is arranged on the bottom of breaker compartment, described circuit breaker is arranged on circuit breaker cart, and connected by heater assembly, described static contact head device is all connected with circuit breaker with fixed contact box, described secondary plug is arranged on the bottom of relay control room, described circuit breaker cart is connected with secondary plug by wire, described intelligent controlling device is arranged on the right side central of cabinet, described temperature sensor is arranged on lower right side in cabinet, described humidity sensor is arranged on the right side of the bottom of cabinet, described dehydrating unit is arranged on the bottom left of cable vault, described radiator fan is arranged on the left upper portion of cabinet, and described temperature sensor and humidity sensor are all electrically connected with intelligent controlling device.
Technique effect of the present utility model and advantage: this intelligent type low-voltage ring main unit structure is simple, moistureproof good heat dissipation effect is applied widely; The temperature sensor arranged and radiator fan, when the temperature in ring main unit exceedes certain scope, temperature sensor can send to intelligent controlling device as electronic signals, and intelligent controlling device can control radiator fan and open the heat left in ring main unit; The humidity sensor arranged and dehydrating unit, when the humidity in ring main unit exceedes certain scope, intelligent controlling device can control dehydrating unit and open the moisture got rid of in ring main unit, make in ring main unit, to remain dry state, avoid the moist element of environment to ring main unit and cause damage.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 cabinet, 2 temperature sensors, 3 capacitor voltage dividers, 4 circuit breaker carts, 5 heater assemblies, 6 intelligent controlling devices, 7 secondary plugs, 8 relay control rooms, 9 breaker compartments, 10 buses, 11 bus casings, the 12 little buses of branch, 13 busbar compartment, 14 radiator fans, 15 static contact head devices, 16 circuit breakers, 17 fixed contact boxes, 18 current transformers, 19 cable vaults, 20 dehydrating units, 21 cables, 22 lightning arresters, 23 humidity sensors.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of intelligent type low-voltage ring main unit as shown in Figure 1, comprises cabinet 1, breaker compartment 9, busbar compartment 13, cable vault 19, relay control room 8, bus 10, the little bus 12 of branch, bus casing 11, current transformer 18, static contact head device 15, fixed contact box 17, cable 21, capacitor voltage divider 3, lightning arrester 22, circuit breaker 16, circuit breaker cart 4, secondary plug 7, heater assembly 5, temperature sensor 2, humidity sensor 23, dehydrating unit 20, radiator fan 14, intelligent controlling device 6, described breaker compartment 9 is arranged on the right part centre position of cabinet 1, described relay control room 8 is arranged on above the right part of cabinet 1, described busbar compartment 13 is arranged on above the left part of cabinet 1, described cable vault 19 is arranged on below the left part of cabinet 1, described bus casing 11 is arranged on the left part of busbar compartment 13, the little bus 12 of described branch is arranged on bus casing 11, described static contact head device 15 is arranged on the right side central of busbar compartment 13, described fixed contact box 17 is arranged on the bottom part down of busbar compartment 13, described current transformer 18 is arranged on the bottom left of busbar compartment 13, described current transformer 18 is electrically connected by wire and fixed contact box 17, the little bus 12 of described branch is electrically connected by bus 10 and static contact head device 15, described capacitor voltage divider 3 is arranged on the right side central of cable vault 19, described lightning arrester 22 is arranged on the right side of the bottom of cable vault 19, described cable 21 is arranged on the centre position, bottom of cable vault 19, described current transformer 18, capacitor voltage divider 3, lightning arrester 22 and cable 21 4 are electrically connected by wire, described circuit breaker cart 4 is arranged on the bottom of breaker compartment 9, described circuit breaker 16 is arranged on circuit breaker cart 4, and connected by heater assembly 5, described static contact head device 15 is all connected with circuit breaker 16 with fixed contact box 17, described secondary plug 7 is arranged on the bottom of relay control room 8, described circuit breaker cart 4 is connected with secondary plug 7 by wire, described intelligent controlling device 6 is arranged on the right side central of cabinet 1, described temperature sensor 2 is arranged on lower right side in cabinet 1, the temperature sensor 2 arranged and radiator fan 14, when the temperature in ring main unit exceedes certain scope, temperature sensor 2 can send to intelligent controlling device 6 as electronic signals, intelligent controlling device 6 can control radiator fan 14 and open the heat left in ring main unit, described humidity sensor 23 is arranged on the right side of the bottom of cabinet 1, described dehydrating unit 20 is arranged on the bottom left of cable vault 19, the humidity sensor 23 arranged and dehydrating unit 20, when the humidity in ring main unit exceedes certain scope, intelligent controlling device 6 can control dehydrating unit 20 and open the moisture got rid of in ring main unit, make in ring main unit, to remain dry state, avoid the moist element of environment to ring main unit and cause damage, described radiator fan 14 is arranged on the left upper portion of cabinet 1, and described temperature sensor 2 is all electrically connected with intelligent controlling device 6 with humidity sensor 23.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.

Claims (1)

1. an intelligent type low-voltage ring main unit, comprise cabinet (1), breaker compartment (9), busbar compartment (13), cable vault (19), relay control room (8), bus (10), the little bus of branch (12), bus casing (11), current transformer (18), static contact head device (15), fixed contact box (17), cable (21), capacitor voltage divider (3), lightning arrester (22), circuit breaker (16), circuit breaker cart (4), secondary plug (7), heater assembly (5), temperature sensor (2), humidity sensor (23), dehydrating unit (20), radiator fan (14), intelligent controlling device (6), it is characterized in that: described breaker compartment (9) is arranged on the right part centre position of cabinet (1), described relay control room (8) is arranged on above the right part of cabinet (1), described busbar compartment (13) is arranged on above the left part of cabinet (1), described cable vault (19) is arranged on below the left part of cabinet (1), described bus casing (11) is arranged on the left part of busbar compartment (13), the little bus of described branch (12) is arranged on bus casing (11), described static contact head device (15) is arranged on the right side central of busbar compartment (13), described fixed contact box (17) is arranged on the bottom part down of busbar compartment (13), described current transformer (18) is arranged on the bottom left of busbar compartment (13), described current transformer (18) is electrically connected by wire and fixed contact box (17), the little bus of described branch (12) is electrically connected by bus (10) and static contact head device (15), described capacitor voltage divider (3) is arranged on the right side central of cable vault (19), described lightning arrester (22) is arranged on the right side of the bottom of cable vault (19), described cable (21) is arranged on the centre position, bottom of cable vault (19), described current transformer (18), capacitor voltage divider (3), lightning arrester (22) and cable (21) four are electrically connected by wire, described circuit breaker cart (4) is arranged on the bottom of breaker compartment (9), described circuit breaker (16) is arranged on circuit breaker cart (4), and connected by heater assembly (5), described static contact head device (15) is all connected with circuit breaker (16) with fixed contact box (17), described secondary plug (7) is arranged on the bottom of relay control room (8), described circuit breaker cart (4) is connected with secondary plug (7) by wire, described intelligent controlling device (6) is arranged on the right side central of cabinet (1), described temperature sensor (2) is arranged on cabinet (1) interior lower right side, described humidity sensor (23) is arranged on the right side of the bottom of cabinet (1), described dehydrating unit (20) is arranged on the bottom left of cable vault (19), described radiator fan (14) is arranged on the left upper portion of cabinet (1), described temperature sensor (2) and humidity sensor (23) are all electrically connected with intelligent controlling device (6).
CN201520420673.2U 2015-06-17 2015-06-17 A kind of intelligent type low-voltage ring main unit Expired - Fee Related CN204696516U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520420673.2U CN204696516U (en) 2015-06-17 2015-06-17 A kind of intelligent type low-voltage ring main unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520420673.2U CN204696516U (en) 2015-06-17 2015-06-17 A kind of intelligent type low-voltage ring main unit

Publications (1)

Publication Number Publication Date
CN204696516U true CN204696516U (en) 2015-10-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520420673.2U Expired - Fee Related CN204696516U (en) 2015-06-17 2015-06-17 A kind of intelligent type low-voltage ring main unit

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300053A (en) * 2016-08-30 2017-01-04 安徽西高电气设备有限公司 A kind of AC looped network metal enclosed switch apparatus
CN109167270A (en) * 2018-09-25 2019-01-08 陈二东 A kind of high efficiency radiation method of equipment for power transmission and distribution
CN109217144A (en) * 2018-09-25 2019-01-15 陈二东 A kind of vacuum ring main unit
CN109412066A (en) * 2018-12-28 2019-03-01 南通苏源恒炫电气有限公司 A kind of combined type solid-state insulated switchgear
CN113764987A (en) * 2021-08-31 2021-12-07 杭州宇诺电子科技有限公司 Active intelligent dehumidification system and method for switch cabinet without drainage

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106300053A (en) * 2016-08-30 2017-01-04 安徽西高电气设备有限公司 A kind of AC looped network metal enclosed switch apparatus
CN109167270A (en) * 2018-09-25 2019-01-08 陈二东 A kind of high efficiency radiation method of equipment for power transmission and distribution
CN109217144A (en) * 2018-09-25 2019-01-15 陈二东 A kind of vacuum ring main unit
CN109412066A (en) * 2018-12-28 2019-03-01 南通苏源恒炫电气有限公司 A kind of combined type solid-state insulated switchgear
CN113764987A (en) * 2021-08-31 2021-12-07 杭州宇诺电子科技有限公司 Active intelligent dehumidification system and method for switch cabinet without drainage

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20151007

Termination date: 20160617

CF01 Termination of patent right due to non-payment of annual fee