CN202856467U - New type intelligent energy-saving bus system - Google Patents

New type intelligent energy-saving bus system Download PDF

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Publication number
CN202856467U
CN202856467U CN2012205804072U CN201220580407U CN202856467U CN 202856467 U CN202856467 U CN 202856467U CN 2012205804072 U CN2012205804072 U CN 2012205804072U CN 201220580407 U CN201220580407 U CN 201220580407U CN 202856467 U CN202856467 U CN 202856467U
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CN
China
Prior art keywords
bus
terminal
intelligent energy
processing unit
central processing
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Expired - Lifetime
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CN2012205804072U
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Chinese (zh)
Inventor
朱桂青
代改莲
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HEFEI YUANJIAN ELECTRIC POWER TECHNOLOGY Co Ltd
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HEFEI YUANJIAN ELECTRIC POWER TECHNOLOGY Co Ltd
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Priority to CN2012205804072U priority Critical patent/CN202856467U/en
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Publication of CN202856467U publication Critical patent/CN202856467U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B90/00Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02B90/20Smart grids as enabling technology in buildings sector
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y04INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04SSYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S40/00Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
    • Y04S40/12Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
    • Y04S40/126Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission

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  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)

Abstract

The utility model discloses a new type intelligent energy-saving bus system. The new type intelligent energy-saving bus system comprises a bus, clients, a database server, an application server, a central processing unit, a temperature measuring terminal, an insulation monitoring terminal, an electric parameter acquisition terminal and a wireless convergence terminal. According to the utility model, the insulation condition, the single-phase earth fault, the inter-phase short circuit fault and the temperature rise of a solid insulated bus which is connected between the outlet of a transformer and an incoming line switch cabinet are monitored on a real time basis, the abnormal situation is warned early and timely, and related protective actions are driven, the faults of the bus are processed on the spot, so the influence scope of the faults is reduced, and the safe operation of the bus is ensured.

Description

A kind of Novel intelligent energy-saving bus system
Technical field
The utility model relates to a kind of novel Intelligent energy-saving bus-bar system.
Background technology
At present domestic reaching abroad transmitted electricity, mostly adopted traditional conventional Filled Rectangle bus and cable with electrical domain, the circuit heating is serious, cause following ill effect: a, the easy carbonization of insulating material, agingly cause short circuit accident often to occur, there is potential safety hazard, to often safeguard and change, increase and drop into; B, the voltage range of decrease are large, and electric energy loss is large; C, waste copper material, aluminium etc.
Intelligent grid (Smart Grid) is the up-to-date trend that world today's power system development is changed, and is considered to great scientific and technical innovation and the development trend of 21 century electric power system.It has several fundamental points: self-healing, safety, economy, cleaning, high-quality." safely " is its basis in these several key elements.The intelligent grid safety guarantee has been included the great theme of first developing and setting about implementing of country in.For the safe operation of power equipment, important principle is: effective look-ahead, and carry out prevention, and be not only passive reaction.
The power equipment safety reliability is the important step that ultra-large power transmission and distribution and power grid security ensure, especially China is in fast economic growth period, the power supply load of national grid increases day by day, brings a series of safety problem for simultaneously the electrical network electric equipment in lasting expansion power supply.For avoiding as much as possible all kinds of electric power accidents, the task of power equipment safety operation Real Time Monitoring is extremely urgent.
The utility model content
For overcoming above-mentioned deficiency, the utility model purpose provides a kind of reliability that improves the electric power network safe operation, and realizes simultaneously the Intelligent energy-saving bus-bar system of energy-conservation and intelligent control double effects.
Scheme of the present utility model is as follows: a kind of Novel intelligent energy-saving bus system comprises bus, client, database server, application server, central processing unit, temperature measurement terminal, insulating monitoring terminal, electric parameter acquisition terminal, wireless convergence terminal.
Described client is connected with database server, application server respectively, and described database server is connected with application server, and described application server is connected with central processing unit.
Described temperature measurement terminal comprises temperature sensor, wireless data converter, and described temperature sensor is connected with wireless data converter, bus respectively, and described temperature measurement terminal is connected with wireless convergence terminal.
Described insulating monitoring terminal comprises current sensor, voltage sensor, and described current sensor, voltage sensor all are connected with bus.
Described electric parameter acquisition terminal comprises zero sequence current mutual inductor, zero sequential potential transformer, and described current transformer is connected with bus with zero sequential potential transformer and is connected.
Described electric parameter acquisition terminal, insulating monitoring terminal, wireless convergence terminal are connected with central processing unit.
Described bus is the tubulose bus.
Described central processing unit also is connected with outdoor breaker.
Compared with prior art, the beneficial effects of the utility model:
1, use the tubulose bus, bus structure is for adopting copper material, aluminium to make hollow tubular structure, and it is long-pending to increase conductive surface, improves ampacity, reduces hot resistance, reduces the voltage range of decrease, reduces line energy loss, reduces the waste of copper material, aluminium.It is that inside and outside wall has conductive layer that conductive surface adopts structure, and inner conducting layer is all pressed, and the centre is insulating barrier, and the special sheath pipe of outer conducting layer ground connection can tolerate High-Voltage Insulation, shielding, anti-interference, radiation proof.
2, Real-Time Monitoring is carried out in insulation status, single phase ground fault, phase fault, the temperature rise of the solid insulated busbar between connection transformer outlet and the incoming line switch cabinet; in time early warning; and the relevant protection action of driving; process on the spot the fault of this section bus; dwindle fault incidence, guarantee the bus safe operation.
Description of drawings
Fig. 1 is connection diagram of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
A kind of Novel intelligent energy-saving bus system comprises bus 9, client 1, database server 2, application server 3, central processing unit 4, temperature measurement terminal 5, insulating monitoring terminal 6, electric parameter acquisition terminal 7, wireless convergence terminal 8.
Described client 1 is connected with database server 2, application server 3 respectively, and described database server 2 is connected with application server 3, and described application server 3 is connected with central processing unit 4.
Described temperature measurement terminal 5 comprises temperature sensor 10, wireless data converter 11, and described temperature sensor 10 is connected with wireless data converter 11, bus 9 respectively, and described temperature measurement terminal 5 is connected with wireless convergence terminal 8.
Described insulating monitoring terminal 6 comprises current sensor 12, voltage sensor 13, and described current sensor 12, voltage sensor 13 all are connected with bus 9.
Described electric parameter acquisition terminal 7 comprises zero sequence current mutual inductor 14, zero sequential potential transformer 15, and described current transformer 14 is connected with zero sequential potential transformer and is connected with bus 9 respectively.
Described electric parameter acquisition terminal 7, insulating monitoring terminal 6, wireless convergence terminal 8 are connected with central processing unit 4.
Described bus 9 is the tubulose bus.
Described central processing unit 4 also is connected with outdoor breaker 16.
The utility model is when implementing, and insulating monitoring terminal 6 adopts the high accuracy low current sensor to detect the leakage current of high voltage power cable on the hardware, extract voltage signal from the voltage sensor secondary side, adopts the shaping filter amplifying technique to carry out signal and processes; Comprehensively adopt absolute value to measure and two kinds of technology of relative value comparison on the software, efficiently solved the accurate measurement problem of dielectric loss and current in resistance property under the on-the-spot interference environment, possessed higher certainty of measurement and stronger interference free performance.
Electric parameter is adopted end 7, gather load current or zero-sequence current, first half-wave ground connection peak current (or first half-wave zero sequence peak current), first half-wave ground connection or the historical data curves such as zero sequence operating current, busbar joint temperature of bus, the artificial participation analyzed, judged Single-phase Ground Connection Failure, and Real-Time Monitoring instantaneity short circuit grounding fault, state early warning.
Temperature measurement terminal 5 adopts wireless temperature measuring device, Digital Way work, temperature sensor is attached on the heat generating spot, and is connected with the wireless data converter by the one piece of data line, this temperature measurement terminal be attached on the high voltage bus and long-term work in hyperbaric environment.Wireless temperature-measuring terminal sends temperature signal to wireless convergence terminal by wireless mode.System adopts the mode of short-range wireless networking, a plurality of temperature measurement terminals be distributed in wireless convergence terminal around, effectively can arbitrarily add in the communication context, deletion, mobile temperature measurement terminal.For unattended station, wireless convergence terminal is crossed the data communication device that receives RS232 or by Ethernet, temperature data is forwarded to client, and information is combined, and builds seamless integrated complete supervisory control system.
Although above embodiment of the present utility model has been given to describe in detail and explanation; but what should indicate is; we can carry out various equivalences to above-mentioned execution mode according to conception of the present utility model and change and modification; when its function that produces does not exceed spiritual that specification and accompanying drawing contain yet, all should be within protection range of the present utility model.

Claims (3)

1. a Novel intelligent energy-saving bus system is characterized in that, comprises bus, client, database server, application server, central processing unit, temperature measurement terminal, insulating monitoring terminal, electric parameter acquisition terminal, wireless convergence terminal;
Described client is connected with database server, application server respectively, and described database server is connected with application server, and described application server is connected with central processing unit;
Described temperature measurement terminal comprises temperature sensor, wireless data converter, and described temperature sensor is connected with wireless data converter, bus respectively, and described temperature measurement terminal is connected with wireless convergence terminal;
Described insulating monitoring terminal comprises current sensor, voltage sensor, and described current sensor, voltage sensor all are connected with bus;
Described electric parameter acquisition terminal comprises zero sequence current mutual inductor, zero sequential potential transformer, and described current transformer is connected with bus with zero sequential potential transformer and is connected;
Described electric parameter acquisition terminal, insulating monitoring terminal, wireless convergence terminal are connected with central processing unit.
2. a kind of Novel intelligent energy-saving bus according to claim 1 system is characterized in that described bus is the tubulose bus.
3. a kind of Novel intelligent energy-saving bus according to claim 1 system is characterized in that described central processing unit also is connected with outdoor breaker.
CN2012205804072U 2012-11-07 2012-11-07 New type intelligent energy-saving bus system Expired - Lifetime CN202856467U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012205804072U CN202856467U (en) 2012-11-07 2012-11-07 New type intelligent energy-saving bus system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012205804072U CN202856467U (en) 2012-11-07 2012-11-07 New type intelligent energy-saving bus system

Publications (1)

Publication Number Publication Date
CN202856467U true CN202856467U (en) 2013-04-03

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CN2012205804072U Expired - Lifetime CN202856467U (en) 2012-11-07 2012-11-07 New type intelligent energy-saving bus system

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104330701A (en) * 2014-11-06 2015-02-04 扬州森源电气有限公司 Single-phase fault monitoring wireless system for community and monitoring method thereof
CN108490329A (en) * 2018-03-12 2018-09-04 国网江苏省电力有限公司徐州供电分公司 Power distribution network crosslinking polyethylene-insulated cable insulation state monitoring apparatus and monitoring method
CN109076668A (en) * 2016-03-07 2018-12-21 智慧生长解决方案有限公司 Controllable electric power and lighting system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104330701A (en) * 2014-11-06 2015-02-04 扬州森源电气有限公司 Single-phase fault monitoring wireless system for community and monitoring method thereof
CN104330701B (en) * 2014-11-06 2017-05-24 扬州森源电气有限公司 Single-phase fault monitoring wireless system for community and monitoring method thereof
CN109076668A (en) * 2016-03-07 2018-12-21 智慧生长解决方案有限公司 Controllable electric power and lighting system
US11172557B2 (en) 2016-03-07 2021-11-09 Intelligent Growth Solutions Limited Controllable power and lighting system
CN108490329A (en) * 2018-03-12 2018-09-04 国网江苏省电力有限公司徐州供电分公司 Power distribution network crosslinking polyethylene-insulated cable insulation state monitoring apparatus and monitoring method

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Addressee: Hefei Yuanjian Power Technology Co.,Ltd. patent The person in charge

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