CN204597639U - Possesses the earth leakage protective device of remote alarms and control - Google Patents

Possesses the earth leakage protective device of remote alarms and control Download PDF

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Publication number
CN204597639U
CN204597639U CN201520356760.6U CN201520356760U CN204597639U CN 204597639 U CN204597639 U CN 204597639U CN 201520356760 U CN201520356760 U CN 201520356760U CN 204597639 U CN204597639 U CN 204597639U
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CN
China
Prior art keywords
circuit breaker
note
earth
shut brake
brake function
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.)
Expired - Fee Related
Application number
CN201520356760.6U
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Chinese (zh)
Inventor
刘云祥
陈宗
王伟华
彭立
邓捷萍
姚丽华
欧阳耀军
李宏钢
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.)
State Grid Jiangxi electric power company Nanchang power supply branch Honggutan
State Grid Corp of China SGCC
State Grid Jiangxi Electric Power Co Ltd
Original Assignee
STATE GRID JIANGXI PROVINCE NANCHANG CITY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE POWER SUPPLY Co Ltd
State Grid Corp of China SGCC
State Grid Jiangxi Electric Power Co Ltd
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 STATE GRID JIANGXI PROVINCE NANCHANG CITY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE POWER SUPPLY Co Ltd, State Grid Corp of China SGCC, State Grid Jiangxi Electric Power Co Ltd filed Critical STATE GRID JIANGXI PROVINCE NANCHANG CITY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE POWER SUPPLY Co Ltd
Priority to CN201520356760.6U priority Critical patent/CN204597639U/en
Application granted granted Critical
Publication of CN204597639U publication Critical patent/CN204597639U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/7853
    • 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
    • Y04S10/00Systems supporting electrical power generation, transmission or distribution
    • Y04S10/50Systems or methods supporting the power network operation or management, involving a certain degree of interaction with the load-side end user applications
    • Y04S10/52Outage or fault management, e.g. fault detection or location
    • 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

Abstract

The utility model discloses a kind of earth leakage protective device possessing remote alarms and control, comprise earth detector, note long-range divide-shut brake function circuit breaker, GSM message module and remote port, described note long-range divide-shut brake function circuit breaker is arranged on transmission line, controls transmission line break-make; Described earth detector is arranged on the secondary line terminal of note long-range divide-shut brake function circuit breaker, detects the leakage current data on secondary line terminal transmission line.The utility model has that structure is simple, system stable operation, easy realization, when breaker open operation, administrative staff receive sub-gate signal by mobile phone, receive the electric leakage data that earth detector sends, by judging that electric leakage data judge that breaker open operation is that electromagnetic interference signal causes or transmission line malfunction causes simultaneously.The advantage that the utility model is easy to use, operating efficiency is high, shortens the time of recovering power transmission, improves service quality.

Description

Possesses the earth leakage protective device of remote alarms and control
Technical field
The utility model belongs to power equipment leakage protection equipment technical field, is specifically related to a kind of transmission line because having the earth leakage protective device of remote alarms and control after leak current fault power-off.
Background technology
Earth leakage protective device, is called for short leakage switch, is residual current circuit breaker again, has the function to leakage current test and judgement, and when there is electric leakage or insulation breakdown in major loop, main circuit can be switched on or switched off according to judged result by earth leakage circuit-breaker.But, when earth fault does not occur electrical network, because earth leakage protective device is signal trigger action, signal can be produced trigger earth leakage protective device action under other electromagnetic interference, form malfunction.When mains switch combined floodgate power transmission, impact signal can be produced; Often malfunction of bypassing the immediate leadership is caused when multiple-limb electric leakage sum exceedes certain limit; Neutral line iterative earthing also may cause crossfire malfunction in addition, causes and has a power failure frequently.And power failure is caused for this malfunction, the longer a period of time investigation of cost is often needed to find reason, both have impact on reliability and the continuity of power supply, brought serious impact to the normal production of people and life, and play discount also to the service quality of power supply department.
Summary of the invention
The purpose of this utility model is just to provide that a kind of structure is simple, system stable operation, easily realizes, the power equipment earth leakage protective device with remote alarms and control easy to use.The utility model can learn earth leakage protective device action and fast quick-recovery power transmission in time, shortens interruption duration, improves general work efficiency, promote the service level of electrical network.
The purpose of this utility model is achieved through the following technical solutions:
Possess the earth leakage protective device of remote alarms and control, comprise earth detector, note long-range divide-shut brake function circuit breaker, GSM message module and remote port, it is characterized in that,
Described earth detector, detects the leakage current data of transmission line, and sends data detection signal;
Described note long-range divide-shut brake function circuit breaker, can receive and identify specification signal note, and carry out the circuit breaker of circuit-breaker switching on-off operation according to specification signal note;
SMS module, is sent to remote port by mobile network's short message service by the data-signal that earth detector detects; Accept the specification signal note that remote port sends, and transfer to note long-range divide-shut brake function circuit breaker;
Described remote port, the signal sent by mobile network's short message service reception SMS module, and send specification signal note to SMS module;
Described note long-range divide-shut brake function circuit breaker is arranged on transmission line, controls transmission line break-make; Described earth detector is arranged on the secondary line terminal of note long-range divide-shut brake function circuit breaker, detects the leakage current data on secondary line terminal transmission line.
As optimization, described earth detector, comprises leakage current detector and micro-control unit MCU, and described leakage current detector detects transmission line electric leakage signal, described micro-control unit MCU is MC6HC90GT8 product, electric leakage signal data is converted to the discernible note data of SMS module;
As optimization, the on/off switch state of circuit breaker is sent to remote port by SMS module after performing on/off switch operation by described note long-range divide-shut brake function circuit breaker;
As optimization, described note long-range divide-shut brake function circuit breaker is ZW8-12F intelligent vacuum circuit breaker, receives point closing operation of remote port signal controlling circuit breaker;
As optimization, described SMS module, comprises SIM card draw-in groove, rf processing circuitry and TC35i type gsm module; Described SIM card draw-in groove, inserts SIM card sheet; Described rf processing circuitry, sends radiofrequency signal to mobile network, and receives mobile network signals; Described TC35i type gsm module, supports the GSM message module of Chinese short message, is operated in SM900 and GSM1800 two-band;
As optimization, described SMS module is G100 type GSM message module product;
As optimization, described remote port is mobile phone, and described mobile phone can send and receive mobile network's note.
The utility model has that structure is simple, system stable operation, easy realization, when breaker open operation, administrative staff receive sub-gate signal by mobile phone, receive the electric leakage data that earth detector sends, by judging that electric leakage data judge that breaker open operation is that electromagnetic interference signal causes or transmission line malfunction causes simultaneously.The advantage that the utility model is easy to use, operating efficiency is high, shortens the time of recovering power transmission, improves service quality.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment workflow diagram.
Embodiment
The course of work of the present utility model is illustrated below in conjunction with accompanying drawing.
Possess the earth leakage protective device of remote alarms and control, comprise earth detector, note long-range divide-shut brake function circuit breaker, GSM message module and remote port,
Described earth detector, detects the leakage current data of transmission line, and sends data detection signal; Described earth detector, comprise leakage current detector and micro-control unit MCU, described leakage current detector detects transmission line electric leakage signal, and described micro-control unit MCU is MC6HC90GT8 product, electric leakage signal data is converted to the discernible note data of SMS module;
Described note long-range divide-shut brake function circuit breaker, can receive and identify specification signal note, and carry out the circuit breaker of circuit-breaker switching on-off operation according to specification signal note; The on/off switch state of circuit breaker is sent to remote port by SMS module after performing on/off switch operation by described note long-range divide-shut brake function circuit breaker; Described note long-range divide-shut brake function circuit breaker is ZW8-12F intelligent vacuum circuit breaker, receives point closing operation of remote port signal controlling circuit breaker;
SMS module, is sent to remote port by mobile network's short message service by the data-signal that earth detector detects; Accept the specification signal note that remote port sends, and transfer to note long-range divide-shut brake function circuit breaker; Described SMS module, comprises SIM card draw-in groove, rf processing circuitry and TC35i type gsm module; Described SIM card draw-in groove, inserts SIM card sheet; Described rf processing circuitry, sends radiofrequency signal to mobile network, and receives mobile network signals; Described TC35i type gsm module, supports the GSM message module of Chinese short message, is operated in SM900 and GSM1800 two-band; Described SMS module is G100 type GSM message module product;
Described remote port, the signal sent by mobile network's short message service reception SMS module, and send specification signal note to SMS module; Described remote port is mobile phone, and described mobile phone can send and receive mobile network's note;
Described note long-range divide-shut brake function circuit breaker is arranged on transmission line, controls transmission line break-make; Described earth detector is arranged on the secondary line terminal of note long-range divide-shut brake function circuit breaker, detects the leakage current data on secondary line terminal transmission line.
Transship at the transformer secondary circuit of note long-range divide-shut brake function circuit breaker rear end, overvoltage, the fault trip such as under-voltage, phase shortage time, earth detector detects leakage current data, and send note to administrative staff's mobile phone by SMS module, inform deenergizing circuit, place, time, leakage current data, administrative staff according to receive information analysis failure cause, to fix a breakdown rapidly.When detection of electrical leakage current data is less than circuit breaker leakage current protection limit, be judged as transmission line malfunction, need line maintenance, after administrative staff fix a breakdown, when can recover power transmission, administrative staff send reclosing command to SMS module by mobile phone, SMS module sends circuit breaker to instruction, circuit breaker realizes closing a floodgate, and circuit is energized, and SMS module feedback combined floodgate information is to administrative staff's mobile phone; When detection of electrical leakage current data is greater than circuit breaker leakage current protection limit; be judged as the misoperation that the branch's leakage current on secondary line causes; administrative staff send reclosing command to SMS module by mobile phone; SMS module sends circuit breaker to instruction; circuit breaker realizes closing a floodgate; circuit is energized, and SMS module feedback combined floodgate information is to administrative staff's mobile phone.
The utility model has that structure is simple, system stable operation, easily realizes, the advantage that easy to use, operating efficiency is high, shortens the time of recovering power transmission, improve service quality.

Claims (7)

1. possess the earth leakage protective device of remote alarms and control, comprise earth detector, note long-range divide-shut brake function circuit breaker, GSM message module and remote port, it is characterized in that,
Described earth detector, detects the leakage current data of transmission line, and sends data detection signal;
Described note long-range divide-shut brake function circuit breaker, can receive and identify specification signal note, and carry out the circuit breaker of circuit-breaker switching on-off operation according to specification signal note;
SMS module, is sent to remote port by mobile network's short message service by the data-signal that earth detector detects; Accept the specification signal note that remote port sends, and transfer to note long-range divide-shut brake function circuit breaker;
Described remote port, the signal sent by mobile network's short message service reception SMS module, and send specification signal note to SMS module;
Described note long-range divide-shut brake function circuit breaker is arranged on transmission line, controls transmission line break-make; Described earth detector is arranged on the secondary line terminal of note long-range divide-shut brake function circuit breaker, detects the leakage current data on secondary line terminal transmission line.
2. possesses the earth leakage protective device of remote alarms and control as claimed in claim 1; it is characterized in that; described earth detector; comprise leakage current detector and micro-control unit MCU; described leakage current detector detects transmission line electric leakage signal; described micro-control unit MCU is MC6HC90GT8 product, electric leakage signal is converted to the discernible note data of SMS module.
3. possess the earth leakage protective device of remote alarms and control as claimed in claim 1 or 2, it is characterized in that, the on/off switch state of circuit breaker is sent to remote port by SMS module after performing on/off switch operation by described note long-range divide-shut brake function circuit breaker.
4. possess the earth leakage protective device of remote alarms and control as claimed in claim 3, it is characterized in that, described note long-range divide-shut brake function circuit breaker is ZW8-12F intelligent vacuum circuit breaker.
5. possess the earth leakage protective device of remote alarms and control as claimed in claim 1 or 2, it is characterized in that, described SMS module, comprise SIM card draw-in groove, rf processing circuitry and TC35i type gsm module; Described SIM card draw-in groove, inserts SIM card sheet; Described rf processing circuitry, sends radiofrequency signal to mobile network, and receives mobile network signals; Described TC35i type gsm module, supports the GSM message module of Chinese short message, is operated in SM900 and GSM1800 two-band.
6. possess the earth leakage protective device of remote alarms and control as claimed in claim 5, it is characterized in that, described SMS module is G100 type GSM message module product.
7. possess the earth leakage protective device of remote alarms and control as claimed in claim 1 or 2, it is characterized in that, described remote port is mobile phone, and described mobile phone can send and receive mobile network's note.
CN201520356760.6U 2015-05-29 2015-05-29 Possesses the earth leakage protective device of remote alarms and control Expired - Fee Related CN204597639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520356760.6U CN204597639U (en) 2015-05-29 2015-05-29 Possesses the earth leakage protective device of remote alarms and control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520356760.6U CN204597639U (en) 2015-05-29 2015-05-29 Possesses the earth leakage protective device of remote alarms and control

Publications (1)

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CN204597639U true CN204597639U (en) 2015-08-26

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Country Status (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345785A (en) * 2015-12-12 2016-02-24 国网山东夏津县供电公司 Smart toolbox

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105345785A (en) * 2015-12-12 2016-02-24 国网山东夏津县供电公司 Smart toolbox

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C41 Transfer of patent application or patent right or utility model
TR01 Transfer of patent right

Effective date of registration: 20170303

Address after: 330006 East Lake, Jiangxi Province, No., No. Hill Road, No. 383

Patentee after: NANCHANG POWER SUPPLY BRANCH, STATE GRID JIANGXI ELECTRIC POWER CO., LTD.

Patentee after: State Grid Corporation of China

Patentee after: State Grid Jiangxi electric power company Nanchang power supply branch Honggutan

Address before: 100031 Xicheng District, Beijing, West Chang'an Avenue, No., No. 86

Patentee before: State Grid Corporation of China

Patentee before: NANCHANG POWER SUPPLY BRANCH, STATE GRID JIANGXI ELECTRIC POWER CO., LTD.

Patentee before: STATE GRID JIANGXI PROVINCE NANCHANG CITY ECONOMIC AND TECHNOLOGICAL DEVELOPMENT ZONE POWER SUPPLY CO., LTD.

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

Granted publication date: 20150826

Termination date: 20180529