CN108761197A - Can hot line job mobile examination metering method and realize the device of this method - Google Patents

Can hot line job mobile examination metering method and realize the device of this method Download PDF

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Publication number
CN108761197A
CN108761197A CN201810174300.XA CN201810174300A CN108761197A CN 108761197 A CN108761197 A CN 108761197A CN 201810174300 A CN201810174300 A CN 201810174300A CN 108761197 A CN108761197 A CN 108761197A
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CN
China
Prior art keywords
control table
line
mutual inductor
current transformer
electric power
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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
CN201810174300.XA
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Chinese (zh)
Inventor
单保山
丁延文
吴晓腾
孙谈平
李玉亮
辛庆国
王晓霞
杨建彪
陈超
葛宝迎
王�忠
张修杰
王桂朋
王佳
张军伟
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 Corp of China SGCC
Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Weifang Power Supply Co of State Grid Shandong 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 Corp of China SGCC, Weifang Power Supply Co of State Grid Shandong Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201810174300.XA priority Critical patent/CN108761197A/en
Publication of CN108761197A publication Critical patent/CN108761197A/en
Pending legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R22/00Arrangements for measuring time integral of electric power or current, e.g. electricity meters
    • G01R22/06Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Selective Calling Equipment (AREA)

Abstract

The present invention relates to it is a kind of can hot line job mobile examination metering method and device, device includes intelligent remote expense control table, can open and close type current transformer and Duo Gen connecting lines, connecting line includes two mutual inductor connecting lines and two electric power connection lines, and one end setting mutual inductor inserting terminal, the other end and the current transformer of mutual inductor connecting line connect;One end setting electric power connecting terminal, the other end of electric power connection line connect wire clamp.Preferably, it is three-phase and four-line formula intelligent remote expense control table that intelligent remote, which takes control table,.It can open and close type current transformer setting three.In specific implementation, takes control table and be mounted in low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on by supporting rack on electric pole.This set movable type examines the metering device equipment set-up time short, and workload is small, and equipment can in turn use between different taiwan areas, in a region after the completion of electrical measurement work, is transferred to the use of another taiwan area, reduces required number of devices.

Description

Can hot line job mobile examination metering method and realize the device of this method
Technical field
The present invention relates to supply line's electric quantity metering field, specifically a kind of mobile examination meter charging installation Measure device.
Background technology
Currently, the accounting of low-voltage platform area line loss per unit is measured with taiwan area Source of Gateway Meter feeds electricity, it can not in line loss per unit improvement The seeking scope of abnormal waste is reduced, to more accurately be rectified and improved.
Fixed metering device is installed on each low pressure branched line of taiwan area, then the time required to longer and waste of material compared with Greatly, it and needs to take power down to install entire taiwan area, increases power failure task, in addition cannot guarantee that for electrically continuous Property, resident living and industrial production are had some impact on.
Invention content
The technical problem to be solved in the present invention is to provide it is a kind of can hot line job mobile examination metering method and realization The device of this method can carry out electric quantity metering in order to avoid having a power failure, and method and step is simple, and safe operation is reliable, and apparatus structure is simple, real Now facilitate.
In order to solve the above technical problems, the present invention can the mobile examination metering method of hot line job include following step Suddenly:
Step 1)Intelligent remote is taken to take control table, expense control table includes table body, display screen and patch panel, and electricity is arranged in patch panel Source interface and electric current entry/exit interface;
Step 2)Take can open and close type current transformer;
Step 3)Connecting line, including two mutual inductor connecting lines and two electric power connection lines, one end of mutual inductor connecting line is taken to set Mutual inductor inserting terminal, the other end and current transformer is set to connect;It is one end setting electric power connecting terminal of electric power connection line, another End connection wire clamp;
Step 4)By current transformer cramp joint in the phase line of cable to be checked, mutual inductor connecting line is connected to current transformer On, mutual inductor inserting terminal is connected on the electric current entry/exit interface of expense control table;Electric power connecting terminal is connected to expense control table On power interface, the wire clamp of electric power connection line be connected respectively to the zero curve of cable to be checked and the phase line that is detecting on;
Step 5)Read the electricity data and record for taking display screen on control table.
Step 1)Described in intelligent remote take control table be three-phase and four-line formula intelligent remote expense control table.
Step 2)Described in current transformer be arranged three, three mutual inductors are connected one by one successively by mutual inductor connecting line It connects, three phase lines of cable to be checked is detected successively, and be successively read the electricity data of display screen on expense control table.
Installation for ammeter takes control table and is mounted in low-voltage-powered electricity box, and low-voltage-powered electricity box are fixed by supporting rack On electric pole.
In order to solve the above technical problems, the inventive system comprises intelligent remotes to take control table, can open and close type current transformer With more connecting lines, connecting line includes that two mutual inductor connecting lines and two electric power connection lines, one end of mutual inductor connecting line are set Mutual inductor inserting terminal, the other end and current transformer is set to connect;It is one end setting electric power connecting terminal of electric power connection line, another End connection wire clamp.Preferably, it is three-phase and four-line formula intelligent remote expense control table that intelligent remote, which takes control table,.It can open and close type current transformer Setting three.In specific implementation, takes control table and be mounted in low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on electricity by supporting rack On bar.
Under conventional situation, metering and line loss verification that metering device carries out taiwan area electricity consumption are installed under taiwan area power-off condition Mode, the equipment set-up time is longer, and complete equipment installs that need the time be about 2.5 hours, and needs power cut construction, sets Standby material material takes more serious.This set movable type examines the set-up time of metering device equipment within 0.5 hour, substantially reduces Workload, and the complete equipment can in turn use between different taiwan areas, in a region after the completion of electrical measurement work, turn The use of another taiwan area is moved on to, required number of devices is reduced.
Description of the drawings
Invention is further described in detail with reference to the accompanying drawings and detailed description:
Fig. 1 is the structural schematic diagram of apparatus of the present invention;
Fig. 2 is the structural schematic diagram of apparatus of the present invention in a state of use.
Specific implementation mode
The present invention can the mobile examination metering method of hot line job include the following steps:
Step 1)Intelligent remote expense control table 1 is taken, expense control table includes table body, display screen 1-2 and patch panel, is set in patch panel Set power interface 1-3 and electric current entry/exit interface 1-4;
Step 2)Take can open and close type current transformer 2;
Step 3)Take connecting line, including two mutual inductor connecting lines 3 and two electric power connection lines 4, the one of mutual inductor connecting line 3 End setting mutual inductor inserting terminal 3-1, the other end and current transformer connect;Electric power connecting is arranged in one end of electric power connection line 4 Terminal 4-1, other end connection wire clamp 4-2;
Step 4)By 2 cramp joint of current transformer in the phase line of cable to be checked, mutual inductor connecting line 3 is connected to Current Mutual Inductance On device 2, mutual inductor inserting terminal 3-1 is connected on the electric current entry/exit interface 1-4 of expense control table 1;By electric power connecting terminal 4-1 It is connected on the power interface 1-3 of expense control table, the wire clamp 4-2 of electric power connection line 4 is connected respectively to the zero curve and just of cable to be checked In the phase line of detection;
Step 5)Read the electricity data and record for taking display screen 1-2 on control table 1.
Wherein, step 1)Described in intelligent remote take control table 1 be three-phase and four-line formula intelligent remote expense control table.In step 2 The current transformer 2 is arranged three, and three mutual inductors are connected one by one successively by mutual inductor connecting line 3, successively to line to be checked Three phase lines of cable are detected, and are successively read the electricity data of display screen 1-2 on expense control table 1.For the installation position of ammeter It sets, takes control table 1 and be mounted in low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on by supporting rack on electric pole.
With reference to attached drawing, the inventive system comprises intelligent remotes to take control table 1, can open and close type current transformer 2 and Duo Gen companies Wiring, connecting line include two mutual inductor connecting lines 3 and two electric power connection lines 4, and mutual inductance is arranged in one end of mutual inductor connecting line 3 Device inserting terminal 3-1, the other end and current transformer 2 connect;It is one end setting electric power connecting terminal 4-1 of electric power connection line 4, another One end connects wire clamp 4-2.It is three-phase and four-line formula intelligent remote expense control table that intelligent remote, which takes control table 1,.It can open and close type current transformer 2 Setting three.Take control table 1 to be mounted in low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on by supporting rack on electric pole.
Under conventional situation, metering and line loss verification that metering device carries out taiwan area electricity consumption are installed under taiwan area power-off condition Mode, the equipment set-up time is longer, and complete equipment installs that need the time be about 2.5 hours, and needs power cut construction, sets Standby material material takes more serious.The set-up time of the mobile examination metering device equipment of the present invention within 0.5 hour, subtracts significantly Small workload, and the complete equipment can in turn use between different taiwan areas, in a region electrical measurement work complete Afterwards, it is transferred to the use of another taiwan area, reduces required number of devices.
In conclusion the present invention is not limited to above-mentioned specific implementation modes.Those skilled in the art are not departing from the present invention's Under the premise of spirit and scope, several change or modification can be done.Above-mentioned change or modification each fall within the protection model of this present invention It encloses.

Claims (8)

1. it is a kind of can hot line job mobile examination metering method, it is characterized in that including the following steps:
Step 1)Intelligent remote is taken to take control table(1), expense control table includes table body, display screen(1-2)And patch panel, patch panel Upper setting power interface(1-3)With electric current entry/exit interface(1-4);
Step 2)Take can open and close type current transformer(2);
Step 3)Take connecting line, including two mutual inductor connecting lines(3)With two electric power connection lines(4), mutual inductor connecting line (3)One end be arranged mutual inductor inserting terminal(3-1), the other end and current transformer connect;Electric power connection line(4)One end set Set electric power connecting terminal(4-1), the other end connect wire clamp(4-2);
Step 4)By current transformer(2)Cramp joint is in the phase line of cable to be checked, by mutual inductor connecting line(3)It is connected to electric current Mutual inductor(2)On, by mutual inductor inserting terminal(3-1)It is connected to expense control table(1)Electric current entry/exit interface(1-4)On;By power supply Inserting terminal(4-1)It is connected to the power interface of expense control table(1-3)On, electric power connection line(4)Wire clamp(4-2)It is connected respectively to On the zero curve of cable to be checked and the phase line detected;
Step 5)Reading takes control table(1)Upper display screen(1-2)Electricity data and record.
2. as described in claim 1 can hot line job mobile examination metering method, it is characterized in that step 1)Described in intelligence It can remote bill control table(1)Take control table for three-phase and four-line formula intelligent remote.
3. as claimed in claim 2 can hot line job mobile examination metering method, it is characterized in that step 2)Described in electricity Current transformer(2)Setting three, three mutual inductors pass through mutual inductor connecting line(3)It connects one by one successively, successively to cable to be checked Three phase lines be detected, and be successively read expense control table(1)Upper display screen(1-2)Electricity data.
4. as claimed in claim 2 can hot line job mobile examination metering method, control table it is characterized in that take(1)It is mounted on In low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on by supporting rack on electric pole.
5. a kind of device for realizing claim 1 the method, it is characterized in that taking control table including intelligent remote(1), can open and close type Current transformer(2)With more connecting lines, connecting line includes two mutual inductor connecting lines(3)With two electric power connection lines(4), mutually Sensor connecting line(3)One end be arranged mutual inductor inserting terminal(3-1), the other end and current transformer(2)Connection;Power supply connects Line(4)One end be arranged electric power connecting terminal(4-1), the other end connect wire clamp(4-2).
6. device as claimed in claim 5, it is characterized in that the intelligent remote takes control table(1)For three-phase and four-line formula intelligent remote Take control table.
7. device as claimed in claim 6, it is characterized in that described can open and close type current transformer(2)Setting three.
8. as claimed in claim 6 can hot line job mobile examination metering method, control table it is characterized in that take(1)It is mounted on In low-voltage-powered electricity box, low-voltage-powered electricity box are fixed on by supporting rack on electric pole.
CN201810174300.XA 2018-03-02 2018-03-02 Can hot line job mobile examination metering method and realize the device of this method Pending CN108761197A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810174300.XA CN108761197A (en) 2018-03-02 2018-03-02 Can hot line job mobile examination metering method and realize the device of this method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810174300.XA CN108761197A (en) 2018-03-02 2018-03-02 Can hot line job mobile examination metering method and realize the device of this method

Publications (1)

Publication Number Publication Date
CN108761197A true CN108761197A (en) 2018-11-06

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201569701U (en) * 2009-12-29 2010-09-01 中国电力科学研究院 Single phase remote charge intelligent ammeter
CN201804029U (en) * 2010-09-24 2011-04-20 陈家斌 220V and 380V charged assembly and disassembly electric energy metering device
CN102419384A (en) * 2010-09-24 2012-04-18 陈家斌 Low-voltage electric energy metering device capable of being assembled and disassembled in electrified state
CN202494712U (en) * 2012-03-30 2012-10-17 辽宁省电力有限公司丹东供电公司 Portable metering device for electricity utilization of unit
CN203849804U (en) * 2014-05-27 2014-09-24 国家电网公司 Intelligent prepayment control device
CN105223393A (en) * 2015-10-20 2016-01-06 浙江华采科技有限公司 A kind of can the low-voltage circuit electric power meter of charged installation
CN105259381A (en) * 2015-10-28 2016-01-20 江苏省电力公司常州供电公司 Portable active electric energy metering device
CN205039622U (en) * 2015-09-11 2016-02-17 山东亿玛信诺电气有限公司 Remote intelligent protection metrological control device
CN106097588A (en) * 2016-06-15 2016-11-09 无锡市恒通电器有限公司 A kind of single-phase cost-control intelligent ammeter
CN206194031U (en) * 2016-10-11 2017-05-24 国网江西省电力公司南昌供电分公司 Single -phase device that takes exchangeable formula power family of accuse table control three -phase

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201569701U (en) * 2009-12-29 2010-09-01 中国电力科学研究院 Single phase remote charge intelligent ammeter
CN201804029U (en) * 2010-09-24 2011-04-20 陈家斌 220V and 380V charged assembly and disassembly electric energy metering device
CN102419384A (en) * 2010-09-24 2012-04-18 陈家斌 Low-voltage electric energy metering device capable of being assembled and disassembled in electrified state
CN202494712U (en) * 2012-03-30 2012-10-17 辽宁省电力有限公司丹东供电公司 Portable metering device for electricity utilization of unit
CN203849804U (en) * 2014-05-27 2014-09-24 国家电网公司 Intelligent prepayment control device
CN205039622U (en) * 2015-09-11 2016-02-17 山东亿玛信诺电气有限公司 Remote intelligent protection metrological control device
CN105223393A (en) * 2015-10-20 2016-01-06 浙江华采科技有限公司 A kind of can the low-voltage circuit electric power meter of charged installation
CN105259381A (en) * 2015-10-28 2016-01-20 江苏省电力公司常州供电公司 Portable active electric energy metering device
CN106097588A (en) * 2016-06-15 2016-11-09 无锡市恒通电器有限公司 A kind of single-phase cost-control intelligent ammeter
CN206194031U (en) * 2016-10-11 2017-05-24 国网江西省电力公司南昌供电分公司 Single -phase device that takes exchangeable formula power family of accuse table control three -phase

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Application publication date: 20181106

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