CN102361294A - Intelligent copper-aluminum composite conductor bus groove - Google Patents

Intelligent copper-aluminum composite conductor bus groove Download PDF

Info

Publication number
CN102361294A
CN102361294A CN2011101567909A CN201110156790A CN102361294A CN 102361294 A CN102361294 A CN 102361294A CN 2011101567909 A CN2011101567909 A CN 2011101567909A CN 201110156790 A CN201110156790 A CN 201110156790A CN 102361294 A CN102361294 A CN 102361294A
Authority
CN
China
Prior art keywords
bus
copper
aluminium composite
almag
copper aluminium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101567909A
Other languages
Chinese (zh)
Inventor
仲明振
崔静
段毅
王阳
韩东明
王沙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TIANJIN TIANZHUAN ELECTRIC CONTROL POWER DISTRIBUTION CO Ltd
Tianjin Electric Transmission Design And Research Institute
Original Assignee
TIANJIN TIANZHUAN ELECTRIC CONTROL POWER DISTRIBUTION CO Ltd
Tianjin Electric Transmission Design And Research Institute
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by TIANJIN TIANZHUAN ELECTRIC CONTROL POWER DISTRIBUTION CO Ltd, Tianjin Electric Transmission Design And Research Institute filed Critical TIANJIN TIANZHUAN ELECTRIC CONTROL POWER DISTRIBUTION CO Ltd
Priority to CN2011101567909A priority Critical patent/CN102361294A/en
Publication of CN102361294A publication Critical patent/CN102361294A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Installation Of Bus-Bars (AREA)

Abstract

The invention relates to an intelligent copper-aluminum composite conductor bus groove, which consists of a box body and buses, wherein the box body consists of two aluminum-magnesium alloy side plates and upper and lower aluminum-magnesium alloy cover plates; the buses are arranged in the box body and uniformly distributed between upper and lower insulating brackets at intervals; each bus is a copper-aluminum composite bus of which an outer layer is copper and an inner core is aluminum; the area of the copper section of the outer layer is 20 percent of that of the whole section; and an insulating layer is coated outside the copper-aluminum composite bus. The intelligent copper-aluminum composite conductor bus groove is simple in structure, low in impedance, low in voltage drop, low in energy consumption, low in cost and high in using reliability; a temperature monitoring system and an electric leakage monitoring system which are arranged on the bus groove can automatically detect the temperature of the bus groove during operation and the leakage current of a power supply line, perform out-of-limit alarming and guarantee the safety of a power supply system; and the bus groove is intelligent, low-cost and energy-saving and has a wide application prospect.

Description

Intelligent copper aluminium composite conductor bus duct
Technical field
The invention belongs to the controller switching equipment of power domain, relate to bus duct, especially a kind of intelligent copper aluminium composite conductor bus duct.
Background technology
China's electric power industry development is rapid; Driven increasing substantially of copper demand, the copper conductor cost accounts for more than 70% of total cost in bus duct, and the copper material price went up more than 4 times in recent years; Bring immense pressure for bus duct manufacturing enterprise; Force enterprise to have to reduce cross-sectional area of conductor and deal with, not only reduced the security performance of bus duct thus, and increased energy consumption.The rich aluminium of the poor copper of China; Copper aluminium composite conductor fundamental performance parameter is near copper conductor, but the cost reduction is made bus duct with copper aluminium composite conductor more than 40%; Not only can significantly reduce cost; And can alleviate the dependence of bus duct to copper material in short supply, and use the lower cost increasing section, obtain bigger energy-saving effect.
In addition, existing bus duct does not have monitoring temperature and electric leakage monitoring function, thereby is difficult to prevent Yin Wendu to uprise and causes ageing of insulation, causes the accident of short circuit, and prevention causes electrical fire because of electric leakage.
Through retrieval, do not find the patent documentation relevant as yet with present patent application.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, provide a kind of performance index with low cost, various excellent intelligent copper aluminium composite conductor bus duct.
The objective of the invention is to realize like this:
A kind of intelligent copper aluminium composite conductor bus duct; Be made up of the almag side plate of both sides, the bus installed in the formed body structure of almag cover plate and the casing up and down, bus is uniformly distributed with at interval and is installed between the upper and lower insulating support, and it is characterized in that: said bus is the copper aluminium composite bus; Its skin is a copper; Inner core is an aluminium, and outer copper cross section accounts for 20% of whole cross section, and this copper aluminium composite bus has one deck insulating barrier outward.
And said copper aluminium composite bus is uniformly distributed with at interval and is installed between the upper and lower insulating support, outside insulating support, press-fits a keeper plate of steel, and copper aluminium composite bus, insulating support and keeper plate of steel adopt fastening bolt and almag side plate to be solidly installed each other.
And; The installation of said almag side plate and almag cover plate adopts non-bolt to install, and promptly all is shaped on groove at the two ends of almag side plate, and almag cover plate lower edge is shaped on chimb; Chimb on the cover plate sticks in the side plate groove; Simultaneously, a jump ring is installed on the fastening bolt of fastening copper aluminium composite bus, is leaned on the elastic force chucking almag cover plate of two ends jump ring.
And, be laid with the dentation fin on the said almag side plate.
And, one group of temperature sensor is installed on the insulating support of bus duct junction, the temperature indicator of this temperature sensor is installed on the almag cover plate.
And the leading-out terminal of switch is equipped with a residual current transformer in the jack box of bus duct.
And the outer insulating barrier of said copper aluminium composite bus is the PET polyester film.
Advantage of the present invention and good effect are:
1, this bus duct is done bus with copper aluminium composite conductor, and skin is a copper, and its antioxygenic property is strong; Contact resistance is little, and is identical with copper conductor, and inner core is an aluminium; In light weight, cost is low, and outer copper cross section accounts for 20% of whole cross section; Reach the optimality price ratio, and because the effect of kelvin effect, the ampacity of copper aluminium composite conductor is near the T2 copper bar.
2, the almag shell of this bus duct by left side plate and up and down cover plate form, side plate is provided with the dentation fin, two ends are provided with triangular groove; These designs have increased area of dissipation; Improved ampacity, also strengthened shell rigidity, triangular groove is convenient to trip bus duct installed simultaneously.
3, this bus duct is provided with groove on the side plate of both sides, and cover plate is provided with chimb, and the side plate upper groove is advanced in cover plate epirelief checkpost, simultaneously, and fastening jump ring on bolt, and lean on the elastic force of jump ring, realize that non-bolt connects, good looking appearance has also improved the shell protection grade.
4, on the insulating support of this bus duct temperature detection sensor is housed, temperature indicator is housed on the cover plate, temperature sensor is connected on the temperature indicator with special wire, forms temperature monitoring system, in real time temperature on the supervision conductor; And; The residual current transducer is equipped with in the switch outlet in busway inserting case; Leakage current on can detection line is delivered to watch-dog and is monitored in real time, realizes monitoring temperature and electric leakage monitoring; Can prevent Yin Wendu to uprise the accident that causes ageing of insulation and cause short circuit, also can prevent to cause electrical fire because of electric leakage.
5, the present invention is simple in structure; Low ESR, low pressure drop, low energy consumption, low cost, dependability is high, can detect operating temperature of bus duct and leakage current automatically; And overload alarm; Guaranteeing the safety of electric power system, is a kind of bus duct of intelligent low-cost energy-saving, is with a wide range of applications.
Description of drawings
Fig. 1 is a front view of the present invention (partly cuing open);
Fig. 2 is the A bilge construction enlarged diagram of Fig. 1;
Fig. 3 is a perspective view of the present invention;
Fig. 4 is the stereochemical structure enlarged diagram of cross-over block of the present invention;
Fig. 5 is a jack box panel front view of the present invention.
Embodiment
Be described in detail embodiments of the invention below in conjunction with accompanying drawing; Need to prove that present embodiment is narrative, is not determinate, can not limit protection scope of the present invention with this.
A kind of intelligent copper aluminium composite conductor bus duct, its structure such as Fig. 1, Fig. 3 are made up of the almag side plate 8 of both sides, the copper aluminium composite bus 4 installed in almag cover plate 1 formed body structure and the casing up and down; Copper aluminium composite bus skin is a copper, and inner core is an aluminium, adopts the preparation of solid-liquid fusion process; Copper aluminium interface bond strength is high, and outer copper cross section accounts for 20% of whole cross section, and this composite construction makes whole bus antioxygenic property strong; Contact resistance is little; In light weight, cost is low, and ampacity is near the T2 copper bar.The copper aluminium composite bus has one deck insulating barrier 5 outward; This insulating barrier adopts the manufacturing of PET polyester film; Its effect is a phase insulation; The copper aluminium composite bus is uniformly distributed with at interval and is installed between the upper and lower insulating support 3, outside insulating support, press-fits a keeper plate of steel 2, and copper aluminium composite bus, insulating support and keeper plate of steel adopt fastening bolt 6 and almag side plate to be solidly installed each other.
Be laid with dentation fin 9 on the almag side plate, so that heat radiation; The installation of almag side plate almag cover plate adopts non-bolt to install, and promptly all is shaped on groove 11 at the two ends of almag side plate, referring to Fig. 2; Almag cover plate lower edge is shaped on chimb 10, and the chimb on the cover plate sticks into the side plate groove, simultaneously; One jump ring 7 is installed on the fastening bolt of fastening copper aluminium composite bus; Lean on the elastic force chucking almag cover plate of jump ring, not only good looking appearance has also improved the shell protection grade.
One group of temperature sensor (not shown) is installed in insulating support,, temperature indicator 12 is installed on the almag cover plate referring to Fig. 3.Temperature sensor is connected on the temperature indicator with special wire, forms temperature monitoring system, with temperature on the real-time supervision conductor
The leading-out terminal of the switch 13 of busway inserting case 14 is equipped with residual current transformer 15, with automatic detection supply line leakage current in service, and overload alarm, the safety of assurance electric power system.

Claims (7)

1. intelligent copper aluminium composite conductor bus duct; Be made up of the almag side plate of both sides, the bus installed in the formed body structure of almag cover plate and the casing up and down, bus is uniformly distributed with at interval and is installed between the upper and lower insulating support, and it is characterized in that: said bus is the copper aluminium composite bus; Its skin is a copper; Inner core is an aluminium, and outer copper cross section accounts for 20% of whole cross section, and this copper aluminium composite bus has one deck insulating barrier outward.
2. intelligent copper aluminium composite conductor bus duct according to claim 1; It is characterized in that: said copper aluminium composite bus is uniformly distributed with at interval and is installed between the upper and lower insulating support; Outside insulating support, press-fit a keeper plate of steel, copper aluminium composite bus, insulating support and keeper plate of steel adopt fastening bolt and almag side plate to be solidly installed each other.
3. intelligent copper aluminium composite conductor bus duct according to claim 1; It is characterized in that: the installation of said almag side plate and almag cover plate adopts non-bolt to install, and promptly all is shaped on groove at the two ends of almag side plate, and almag cover plate lower edge is shaped on chimb; Chimb on the cover plate sticks in the side plate groove; Simultaneously, a jump ring is installed on the fastening bolt of fastening copper aluminium composite bus, is leaned on the elastic force chucking almag cover plate of two ends jump ring.
4. intelligent copper aluminium composite conductor bus duct according to claim 1 is characterized in that: be laid with the dentation fin on the said almag side plate.
5. intelligent copper aluminium composite conductor bus duct according to claim 2, it is characterized in that: one group of temperature sensor is installed on the insulating support of bus duct junction, and the temperature indicator of this temperature sensor is installed on the almag cover plate.
6. intelligent copper aluminium composite conductor bus duct according to claim 1, it is characterized in that: the leading-out terminal of switch is equipped with a residual current transformer in the jack box of bus duct.
7. intelligent copper aluminium composite conductor bus duct according to claim 1 is characterized in that: the outer insulating barrier of said copper aluminium composite bus is the PET polyester film.
CN2011101567909A 2011-06-13 2011-06-13 Intelligent copper-aluminum composite conductor bus groove Pending CN102361294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011101567909A CN102361294A (en) 2011-06-13 2011-06-13 Intelligent copper-aluminum composite conductor bus groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011101567909A CN102361294A (en) 2011-06-13 2011-06-13 Intelligent copper-aluminum composite conductor bus groove

Publications (1)

Publication Number Publication Date
CN102361294A true CN102361294A (en) 2012-02-22

Family

ID=45586559

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011101567909A Pending CN102361294A (en) 2011-06-13 2011-06-13 Intelligent copper-aluminum composite conductor bus groove

Country Status (1)

Country Link
CN (1) CN102361294A (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102751683A (en) * 2012-06-27 2012-10-24 江苏华鹏智能电气股份有限公司 Intensive bus duct
CN102751682A (en) * 2012-06-27 2012-10-24 江苏华鹏智能电气股份有限公司 Compact busway
CN102810833A (en) * 2012-08-14 2012-12-05 江苏华威线路设备集团有限公司 Intelligent busway
CN102931620A (en) * 2012-07-03 2013-02-13 江苏华彤电气集团有限公司 Intelligent bus system device
CN103364094A (en) * 2012-04-09 2013-10-23 常州帕斯菲克自动化技术有限公司 Busway temperature measuring device for monitoring temperature of busbar joint of busway
CN103560464A (en) * 2013-11-14 2014-02-05 宁夏天地经纬电力设备工程有限公司 Novel aluminium alloy shell high bus duct
CN106128639A (en) * 2016-07-29 2016-11-16 汉舟四川铜铝复合科技有限公司 A kind of production method of copper aluminum interface alloy composite conductor energy-saving tubulose bus duct
CN106451282A (en) * 2016-08-30 2017-02-22 成都市翻鑫家科技有限公司 Energy-saving bus duct
CN106451281A (en) * 2016-08-30 2017-02-22 成都市翻鑫家科技有限公司 Bus duct
CN107658814A (en) * 2016-07-25 2018-02-02 香江科技股份有限公司 A kind of intelligent type low-voltage bus duct
CN109494662A (en) * 2018-11-28 2019-03-19 国网浙江省电力有限公司舟山供电公司 Adapt to the air insulation bus-slot of marine climate
CN110470908A (en) * 2019-08-19 2019-11-19 天津大学 Solid electrode oxidation film is studied to the device and method of liquid-solid contact Resistance Influence
CN114123078A (en) * 2021-12-07 2022-03-01 唐国花 Safety and stability partition box enclosed bus duct

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101047285A (en) * 2006-03-31 2007-10-03 珠海经济特区光乐电控设备厂 Bus groove transmission device and multi-layer bus groove electric connection method
CN101145678A (en) * 2006-09-11 2008-03-19 Ls电线有限公司 Bus pipeline mounted with temperature monitoring sensor support
CN201118168Y (en) * 2007-11-27 2008-09-17 大庆市华尔通电控设备有限公司 High-strength aluminum-magnesium alloy outer housing closed busbar slot
CN201234100Y (en) * 2008-07-29 2009-05-06 北京华北长城母线槽有限公司 Copper and aluminum combined bus-bar slot
CN202094537U (en) * 2011-06-13 2011-12-28 天津电气传动设计研究所 Intelligent type copper-aluminium composite conductor bus duct

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101047285A (en) * 2006-03-31 2007-10-03 珠海经济特区光乐电控设备厂 Bus groove transmission device and multi-layer bus groove electric connection method
CN101145678A (en) * 2006-09-11 2008-03-19 Ls电线有限公司 Bus pipeline mounted with temperature monitoring sensor support
CN201118168Y (en) * 2007-11-27 2008-09-17 大庆市华尔通电控设备有限公司 High-strength aluminum-magnesium alloy outer housing closed busbar slot
CN201234100Y (en) * 2008-07-29 2009-05-06 北京华北长城母线槽有限公司 Copper and aluminum combined bus-bar slot
CN202094537U (en) * 2011-06-13 2011-12-28 天津电气传动设计研究所 Intelligent type copper-aluminium composite conductor bus duct

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103364094A (en) * 2012-04-09 2013-10-23 常州帕斯菲克自动化技术有限公司 Busway temperature measuring device for monitoring temperature of busbar joint of busway
CN102751682B (en) * 2012-06-27 2017-07-07 江苏华鹏电力设备股份有限公司 Concentration bus duct
CN102751682A (en) * 2012-06-27 2012-10-24 江苏华鹏智能电气股份有限公司 Compact busway
CN102751683A (en) * 2012-06-27 2012-10-24 江苏华鹏智能电气股份有限公司 Intensive bus duct
CN102931620A (en) * 2012-07-03 2013-02-13 江苏华彤电气集团有限公司 Intelligent bus system device
CN102810833A (en) * 2012-08-14 2012-12-05 江苏华威线路设备集团有限公司 Intelligent busway
CN103560464A (en) * 2013-11-14 2014-02-05 宁夏天地经纬电力设备工程有限公司 Novel aluminium alloy shell high bus duct
CN107658814A (en) * 2016-07-25 2018-02-02 香江科技股份有限公司 A kind of intelligent type low-voltage bus duct
CN106128639A (en) * 2016-07-29 2016-11-16 汉舟四川铜铝复合科技有限公司 A kind of production method of copper aluminum interface alloy composite conductor energy-saving tubulose bus duct
CN106451281A (en) * 2016-08-30 2017-02-22 成都市翻鑫家科技有限公司 Bus duct
CN106451282A (en) * 2016-08-30 2017-02-22 成都市翻鑫家科技有限公司 Energy-saving bus duct
CN109494662A (en) * 2018-11-28 2019-03-19 国网浙江省电力有限公司舟山供电公司 Adapt to the air insulation bus-slot of marine climate
CN109494662B (en) * 2018-11-28 2024-02-20 国网浙江省电力有限公司舟山供电公司 Air-insulated bus duct adapted to marine climate
CN110470908A (en) * 2019-08-19 2019-11-19 天津大学 Solid electrode oxidation film is studied to the device and method of liquid-solid contact Resistance Influence
CN114123078A (en) * 2021-12-07 2022-03-01 唐国花 Safety and stability partition box enclosed bus duct
CN114123078B (en) * 2021-12-07 2023-12-29 广东省中浩科技有限公司 Safe and stable compartment enclosed bus duct

Similar Documents

Publication Publication Date Title
CN102361294A (en) Intelligent copper-aluminum composite conductor bus groove
CN102361295A (en) Structure of copper-aluminum composite conductor bus duct
CN202094565U (en) Structure of copper-aluminium composite conductor bus duct
CN200990261Y (en) Electric source line with electricity leakage detecting conductor
CN202094566U (en) Bus slot
CN202094537U (en) Intelligent type copper-aluminium composite conductor bus duct
CN202142822U (en) A new type of busway
CN205231570U (en) Transformer substation generates heat and connects electrified scarce device that disappears
CN201853955U (en) Main circuit breaker box for metro vehicles
CN205724749U (en) The wall bushing that a kind of dirt exclusion capabilities is strong
CN204258225U (en) Novel block bus duct
CN203312733U (en) Intensive-type enclosed bus groove provided with high-strength aluminum-magnesium alloy shell
CN202178545U (en) Intensive bus duct
CN2753010Y (en) Power socket with overcurrent and short circuit protective device
CN203813047U (en) A connection device for an insulated busbar
CN202905213U (en) Aluminum alloy conductor variable-frequency cable
CN208862201U (en) Anti-break transition clip
CN202817223U (en) A high-voltage lead device
CN202307270U (en) Anti-freezing electric power steel-cored aluminum/copper stranded wire
CN217692548U (en) Whole earthing device of bus duct shell
CN103633587A (en) Bolt-type grounding protection fixing device
CN204668493U (en) A kind of insulation puncture line clamping
CN201726123U (en) Converter transformer and smoothing reactor protecting circuit
CN201515212U (en) Cavity protection monitoring device of electric motor or electric generator
CN104464943B (en) Anti-fracture high voltage power transmission power cable

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20120222

WD01 Invention patent application deemed withdrawn after publication