CN104931844A - Clamp-shaped leakage ammeter - Google Patents

Clamp-shaped leakage ammeter Download PDF

Info

Publication number
CN104931844A
CN104931844A CN201510347169.9A CN201510347169A CN104931844A CN 104931844 A CN104931844 A CN 104931844A CN 201510347169 A CN201510347169 A CN 201510347169A CN 104931844 A CN104931844 A CN 104931844A
Authority
CN
China
Prior art keywords
described processor
processor
leakage
data
clamp
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
CN201510347169.9A
Other languages
Chinese (zh)
Inventor
杨树诚
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.)
Zhongshan Muyi Wanyong Instrument And Meter Co Ltd
Original Assignee
Zhongshan Muyi Wanyong Instrument And Meter 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 Zhongshan Muyi Wanyong Instrument And Meter Co Ltd filed Critical Zhongshan Muyi Wanyong Instrument And Meter Co Ltd
Priority to CN201510347169.9A priority Critical patent/CN104931844A/en
Publication of CN104931844A publication Critical patent/CN104931844A/en
Pending legal-status Critical Current

Links

Abstract

The invention discloses a clamp-shaped leakage ammeter. The clamp-shaped leakage ammeter comprises a processor, a current sensing clamp body which is connected with the processor, a data interface circuit which is connected with the processor, a display circuit which is connected with the processor, a setting input circuit which is connected with the processor, a data encryption memory which is connected with the processor, a data reading dynamic password generator which is connected with the processor, a dynamic password authentication device which is connected with the processor, a network data synchronization device which is connected with the processor, an information transmitter which is connected with the processor and is used for transmitting leakage detection real-time data, a leakage point marker which is connected with the processor, a leakage point repair status scanning display which is connected with the processor, and a user review receipt receiver which is connected with the processor. According to the invention, the structure is simple; current detection and data saving can be effectively completed; human tampering can be effectively prevented; the use stability is improved; and the clamp-shaped leakage ammeter has the advantages of high applicability and good practicality.

Description

Pincerlike leakage current table
Technical field
The invention belongs to leakage current test device, be specifically related to a kind of pincerlike leakage current table.
Background technology
Along with the maturation of China's electric power network technology, various earth leakage tester development rapidly, but although the earth leakage tester of prior art can meet certain demand, but also there is certain weak point in it, as lower in its measuring accuracy and can not effectively preserve test data, easily by people for altering, thus affect its applicability and practicality.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention is to provide that a kind of structure is simple, stability in use good and the pincerlike leakage current table that applicability is strong.
The technical scheme realizing the object of the invention is a kind of pincerlike leakage current table, comprise processor, the electric current be connected with described processor responds to caliper, the data interface circuit be connected with described processor, the display circuit be connected with described processor and be connected with described processor input circuit is set, also comprise the encrypted memory be connected with described processor, the digital independent dynamic password generator be connected with described processor, the dynamic password verification device be connected with described processor, the networking data synchronizer be connected with described processor, the information generator be connected with described processor for sending detection of electrical leakage real time data, the leakage marker be connected with described processor, the leakage be connected with described processor repairs status scan display and the user that is connected with described processor comments on receipt receiver.
The abnormal current attention device also comprising the GPS detection and location device be connected with described processor, the waveform statistical analyzer be connected with described processor and be connected with described processor.
The error value sorting memory also comprising the power sense circuit be connected with described processor, the error analysis counter be connected with described processor and be connected with described processor.
The present invention has positive effect: structure of the present invention is simple, effectively can complete the detection of electric current and carry out data preservation, and can effectively prevent people for altering, for eliminating electrical equipment line, line fault provide reliable foundation, improve stability in use to a certain extent, applicability is strong, and practicality is good.
Accompanying drawing explanation
In order to make content of the present invention be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the present invention is further detailed explanation, wherein:
Fig. 1 is structural representation of the present invention.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present invention, and wherein Fig. 1 is structural representation of the present invention.
See Fig. 1, a kind of pincerlike leakage current table, comprise processor 1, the electric current be connected with described processor 1 responds to caliper 2, the data interface circuit 3 be connected with described processor 1, the display circuit 4 be connected with described processor 1 and be connected with described processor 1 input circuit 5 is set, also comprise the encrypted memory 6 be connected with described processor 1, the digital independent dynamic password generator 7 be connected with described processor 1, the dynamic password verification device 8 be connected with described processor 1, the networking data synchronizer 9 be connected with described processor 1, the information generator 10 be connected with described processor 1 for sending detection of electrical leakage real time data, the leakage marker 11 be connected with described processor 1, the leakage be connected with described processor 1 repairs status scan display 12 and the user that is connected with described processor 1 comments on receipt receiver 13.
The abnormal current attention device 16 also comprising the GPS detection and location device 14 be connected with described processor 1, the waveform statistical analyzer 15 be connected with described processor 1 and be connected with described processor 1.
The error value sorting memory 19 also comprising the power sense circuit 17 be connected with described processor 1, the error analysis counter 18 be connected with described processor 1 and be connected with described processor 1.
Structure of the present invention is simple, effectively can complete the detection of electric current and carry out data preservation, and can effectively prevent people for altering, for eliminating electrical equipment line, line fault provide reliable foundation, improve stability in use to a certain extent, applicability is strong, and practicality is good.
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.And these belong to connotation of the present invention the apparent change of extending out or variation still belong to protection scope of the present invention.

Claims (3)

1. a pincerlike leakage current table, comprise processor, the electric current be connected with described processor responds to caliper, the data interface circuit be connected with described processor, the display circuit be connected with described processor and be connected with described processor input circuit is set, it is characterized in that: also comprise the encrypted memory be connected with described processor, the digital independent dynamic password generator be connected with described processor, the dynamic password verification device be connected with described processor, the networking data synchronizer be connected with described processor, the information generator be connected with described processor for sending detection of electrical leakage real time data, the leakage marker be connected with described processor, the leakage be connected with described processor repairs status scan display and the user that is connected with described processor comments on receipt receiver.
2. pincerlike leakage current table according to claim 1, is characterized in that: the abnormal current attention device also comprising the GPS detection and location device be connected with described processor, the waveform statistical analyzer be connected with described processor and be connected with described processor.
3. pincerlike leakage current table according to claim 2, is characterized in that: the error value sorting memory also comprising the power sense circuit be connected with described processor, the error analysis counter be connected with described processor and be connected with described processor.
CN201510347169.9A 2015-06-23 2015-06-23 Clamp-shaped leakage ammeter Pending CN104931844A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510347169.9A CN104931844A (en) 2015-06-23 2015-06-23 Clamp-shaped leakage ammeter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510347169.9A CN104931844A (en) 2015-06-23 2015-06-23 Clamp-shaped leakage ammeter

Publications (1)

Publication Number Publication Date
CN104931844A true CN104931844A (en) 2015-09-23

Family

ID=54119102

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510347169.9A Pending CN104931844A (en) 2015-06-23 2015-06-23 Clamp-shaped leakage ammeter

Country Status (1)

Country Link
CN (1) CN104931844A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109142957A (en) * 2018-10-24 2019-01-04 广东电网有限责任公司 A kind of earth detector to make marks
CN110967550A (en) * 2019-11-21 2020-04-07 国家电网有限公司 Low-voltage distribution line wireless current monitoring clamp based on IOT and power utilization operation inspection method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201974474U (en) * 2011-03-01 2011-09-14 深圳市森晖电子有限公司 State grid three-phase intelligent electric energy meter
CN103105525A (en) * 2011-11-15 2013-05-15 华北电力科学研究院有限责任公司 Precision compensation method of current clamp, detection method and detection system using current clamp
CN203618017U (en) * 2013-10-09 2014-05-28 云南云电同方科技有限公司 Smart ammeter channel message authentication system
CN203706346U (en) * 2013-12-26 2014-07-09 苏州乾程自动化科技有限公司 Remote monitoring alarm device
CN105510671A (en) * 2014-09-24 2016-04-20 丹纳赫(上海)工业仪器技术研发有限公司 Split-core type meter and tong-like probe

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201974474U (en) * 2011-03-01 2011-09-14 深圳市森晖电子有限公司 State grid three-phase intelligent electric energy meter
CN103105525A (en) * 2011-11-15 2013-05-15 华北电力科学研究院有限责任公司 Precision compensation method of current clamp, detection method and detection system using current clamp
CN203618017U (en) * 2013-10-09 2014-05-28 云南云电同方科技有限公司 Smart ammeter channel message authentication system
CN203706346U (en) * 2013-12-26 2014-07-09 苏州乾程自动化科技有限公司 Remote monitoring alarm device
CN105510671A (en) * 2014-09-24 2016-04-20 丹纳赫(上海)工业仪器技术研发有限公司 Split-core type meter and tong-like probe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109142957A (en) * 2018-10-24 2019-01-04 广东电网有限责任公司 A kind of earth detector to make marks
CN110967550A (en) * 2019-11-21 2020-04-07 国家电网有限公司 Low-voltage distribution line wireless current monitoring clamp based on IOT and power utilization operation inspection method thereof

Similar Documents

Publication Publication Date Title
CN104316822A (en) Method for rapidly and accurately judging false wiring of metering device
Pasdar et al. Detecting and locating faulty nodes in smart grids based on high frequency signal injection
CN106443314A (en) Electric consumption line missort detection method and device
CN105092997B (en) A kind of UHV transmission line thunderbolt and the recognition methods of counterattack
CN205080227U (en) Ground net detecting system
CN104931863A (en) Synchronizing signal generator used for cable partial discharge test
CN104502724A (en) Tower grounding resistance measuring method
CN104931844A (en) Clamp-shaped leakage ammeter
CN103267901A (en) Electromagnetic wave strength detection device and method
CN105337805B (en) Portable intelligent substation remote signaling and remote measuring calibration device and system
CN204086435U (en) A kind of microcomputer relay protection tester
CN205120805U (en) Arrester resistive current tester
CN204065323U (en) For the vibration monitoring device of GIS On-Site Testing breakdown fault location
Anusha et al. Detection of power theft using GSM
CN103413416A (en) Intelligent meter reading system and method
CN204595150U (en) A kind of direct-current insulation monitoring device
CN206863180U (en) A kind of generator manually wound insulation reversal connection ray detection device in high potential measurement
CN203759057U (en) Oscilloprobe nut connecting mechanism
CN204758811U (en) Device is examined to ground resistance tester point
CN104991116A (en) Power meter
CN204903677U (en) Take electric detection means
TWI404943B (en) Power phase detection equipment, methods and computer program products
CN205562676U (en) Power factor meter with measurement interface
CN204556780U (en) Based on the synchronous generator of cable local discharge test
CN104931792A (en) Clamp-shaped insulation resistance test device

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: 20150923

WD01 Invention patent application deemed withdrawn after publication