CN102121949A - Lightning stroke time acquisition system of electronic lightning arrester - Google Patents

Lightning stroke time acquisition system of electronic lightning arrester Download PDF

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Publication number
CN102121949A
CN102121949A CN2010105751210A CN201010575121A CN102121949A CN 102121949 A CN102121949 A CN 102121949A CN 2010105751210 A CN2010105751210 A CN 2010105751210A CN 201010575121 A CN201010575121 A CN 201010575121A CN 102121949 A CN102121949 A CN 102121949A
Authority
CN
China
Prior art keywords
acquisition system
lightning arrester
module
stroke time
lightning
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
CN2010105751210A
Other languages
Chinese (zh)
Inventor
张从柱
刘强
黄乐强
王云军
张芳江
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.)
HUZHOU TAICANG ELECTRICITY POWER AUTOMATION ENGINEERING Co Ltd
State Grid Corp of China SGCC
Huzhou Power Supply Bureau
Original Assignee
HUZHOU TAICANG ELECTRICITY POWER AUTOMATION ENGINEERING Co Ltd
Huzhou Power Supply Bureau
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 HUZHOU TAICANG ELECTRICITY POWER AUTOMATION ENGINEERING Co Ltd, Huzhou Power Supply Bureau filed Critical HUZHOU TAICANG ELECTRICITY POWER AUTOMATION ENGINEERING Co Ltd
Priority to CN2010105751210A priority Critical patent/CN102121949A/en
Publication of CN102121949A publication Critical patent/CN102121949A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a lightning stroke time acquisition system of an electronic lightning arrester, which can effectively solve the problem that the traditional monitored data is viewed only on the spot, cannot be connected to an electronic circuit and cannot be transmitted to electric technicians through the network technology. The lightning stroke time acquisition system of the electronic lightning arrester comprises a protection module, a rectification module, a charge and discharge module, an isolation module and a digital switching value module, which are sequentially connected. The lightning stroke time acquisition system has the advantages that: lightning stroke time can be converted into a digital signal, the digital signal is transmitted to a microprocessor and the data is transmitted to a power monitoring system by the microprocessor through a network, so that a person is not required to view the lightning stroke time on the spot and labor and material resources are saved.

Description

Electronic type lightning arrester thunderbolt number of times acquisition system
Technical field
The present invention relates to electronic type lightning arrester thunderbolt number of times acquisition system.
Background technology
Existing lightning arrester on-Line Monitor Device is to adopt the principle of electromagnetic induction, during thunderbolt, stirs mechanical number plate by the discharge current of induction lightning arrester and counts.Given this, existing lightning arrester on-Line Monitor Device can only be installed on the spot, and its Monitoring Data can only be checked on the spot, can not flow to the power technology personnel by network technology.So, power technology personnel must regularly check regular visit to all lightning arrester on-Line Monitor Device.And the lightning arrester quantity in the electric system is big, so that the power technology personnel patrol and examine the workload of lightning arrester is also big.
Summary of the invention
The object of the present invention is to provide electronic type lightning arrester thunderbolt number of times acquisition system, can effectively solve existing Monitoring Data intelligent in-situ and check, can't insert electronic circuit, can not flow to power technology personnel's problem by network technology.
In order to solve the problems of the technologies described above; the present invention is achieved by the following technical solutions: electronic type lightning arrester thunderbolt number of times acquisition system comprises the protection module, rectification module, charge-discharge modules, acquisition system, shielding system, the digital switch quantity module that connect successively.
Preferably, described acquisition system, shielding system, digital switch quantity module are integrated in the light coupling relay; Reduce the circuit complexity.
Preferably, described protection module is a voltage dependent resistor (VDR); When overtension, lightning arrester end and the direct conducting of earth terminal can be prevented that the components and parts of back from damaging.
Preferably, described charge-discharge modules is an electric capacity; Can effectively prolong the discharge time of lightning arrester thunderbolt.
Preferably, described electric capacity specification is 10 μ F/400V; The electric capacity specification that can reach superperformance that draws according to test of many times.
Compared with prior art, advantage of the present invention is: the thunderbolt number of times can be converted into digital signal and flow to MICROCOMPUTER PROCESSING, microcomputer will be passed to data in the electric power monitoring system by network then, thereby no longer need personnel to go to check the thunderbolt number of times on the spot, save manpower and materials.
Description of drawings
Fig. 1 is the structured flowchart of electronic type lightning arrester thunderbolt number of times acquisition system of the present invention;
Fig. 2 is the circuit diagram of electronic type lightning arrester thunderbolt number of times acquisition system of the present invention.
Embodiment
Consult the embodiment of Fig. 1 for electronic type lightning arrester thunderbolt number of times acquisition system 4 of the present invention; electronic type lightning arrester thunderbolt number of times acquisition system 4; comprise the protection module 1, rectification module 2, charge-discharge modules 3, acquisition system 4, shielding system 5, the digital switch quantity module 6 that connect successively; described acquisition system 4, shielding system 5, digital switch quantity module 6 are integrated in the light coupling relay; described protection module 1 is a voltage dependent resistor (VDR); described charge-discharge modules 3 is an electric capacity, and described electric capacity specification is 10 μ F/400V.
Circuit diagram as shown in Figure 2, a termination lightning arrester, b holds ground connection, connect a voltage dependent resistor (VDR) R1 between a end and the b end, the specification of voltage dependent resistor (VDR) R1 is 5KA/470V, diode D1, D2, D3, D4 forms rectification module 2, AC signal during with discharge converts direct current signal to, charge-discharge modules 3 is a capacitor C 1, the specification of capacitor C 1 is 10 μ F/400V, the charge and discharge process of capacitor C 1 prolongs the discharge time of lightning arrester thunderbolt, acquisition system 4, shielding system 5, digital switch quantity module 6 is integrated in the light coupling relay J1, and the model of described light coupling relay J1 is AQW284EH, and input end is 1 of light coupling relay J1,2 pin, output terminals A, B connects 7 of light coupling relay J1,8 pin, this output signal can directly be connected with microcomputer, make microcomputer can real time record the thunderbolt number of times, and give electric power monitoring system by wireless network transmissions such as GPRS with these data, the staff can learn each lightning arrester number of times that is struck by lightning at Control Room, checks and not be used in each lightning arrester place.
The above only is specific embodiments of the invention, but technical characterictic of the present invention is not limited thereto, and any those skilled in the art is in the field of the invention, and the variation of being done or modify all is encompassed among the claim of the present invention.

Claims (5)

1. electronic type lightning arrester thunderbolt number of times acquisition system (4) is characterized in that: comprise the protection module (1), rectification module (2), charge-discharge modules (3), acquisition system (4), shielding system (5), the digital switch quantity module (6) that connect successively.
2. electronic type lightning arrester thunderbolt number of times acquisition system (4) as claimed in claim 1, it is characterized in that: described acquisition system (4), shielding system (5), digital switch quantity module (6) are integrated in the light coupling relay.
3. electronic type lightning arrester thunderbolt number of times acquisition system (4) as claimed in claim 1, it is characterized in that: described protection module (1) is voltage dependent resistor (VDR).
4. electronic type lightning arrester thunderbolt number of times acquisition system (4) as claimed in claim 1, it is characterized in that: described charge-discharge modules (3) is an electric capacity.
5. electronic type lightning arrester thunderbolt number of times acquisition system (4) as claimed in claim 4, it is characterized in that: described electric capacity specification is 10 μ F/400V.
CN2010105751210A 2010-11-25 2010-11-25 Lightning stroke time acquisition system of electronic lightning arrester Pending CN102121949A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010105751210A CN102121949A (en) 2010-11-25 2010-11-25 Lightning stroke time acquisition system of electronic lightning arrester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010105751210A CN102121949A (en) 2010-11-25 2010-11-25 Lightning stroke time acquisition system of electronic lightning arrester

Publications (1)

Publication Number Publication Date
CN102121949A true CN102121949A (en) 2011-07-13

Family

ID=44250546

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010105751210A Pending CN102121949A (en) 2010-11-25 2010-11-25 Lightning stroke time acquisition system of electronic lightning arrester

Country Status (1)

Country Link
CN (1) CN102121949A (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11258281A (en) * 1998-03-11 1999-09-24 Toshiba Corp Discharge counter
CN2376681Y (en) * 1999-05-28 2000-05-03 黄建国 Electricity discharigng counter for arrester
CN2842433Y (en) * 2005-11-18 2006-11-29 刘文辉 A kind of lightning arrester is counted monitor with discharge
CN2862050Y (en) * 2005-12-09 2007-01-24 刘文辉 Arrester discharging and creepage current concentrated monitoring device
CN101871964A (en) * 2010-06-18 2010-10-27 中国电力科学研究院 Remote counter for lightning arrester
CN202002968U (en) * 2010-11-25 2011-10-05 湖州电力局 Electronic lightning stroke times collecting system of lightning arrester

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11258281A (en) * 1998-03-11 1999-09-24 Toshiba Corp Discharge counter
CN2376681Y (en) * 1999-05-28 2000-05-03 黄建国 Electricity discharigng counter for arrester
CN2842433Y (en) * 2005-11-18 2006-11-29 刘文辉 A kind of lightning arrester is counted monitor with discharge
CN2862050Y (en) * 2005-12-09 2007-01-24 刘文辉 Arrester discharging and creepage current concentrated monitoring device
CN101871964A (en) * 2010-06-18 2010-10-27 中国电力科学研究院 Remote counter for lightning arrester
CN202002968U (en) * 2010-11-25 2011-10-05 湖州电力局 Electronic lightning stroke times collecting system of lightning arrester

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
ASS Succession or assignment of patent right

Owner name: HUZHOU TAILUN ELECTRIC AUTOMATION ENGINEERING CO.,

Free format text: FORMER OWNER: HUZHOU TAILUN ELECTRIC AUTOMATION ENGINEERING CO., LTD.

Effective date: 20121129

C41 Transfer of patent application or patent right or utility model
TA01 Transfer of patent application right

Effective date of registration: 20121129

Address after: 313000 Phoenix Road, Zhejiang, Huzhou, No. 777

Applicant after: Huzhou Power Office

Applicant after: Huzhou Taicang Electricity Power Automation Engineering Co., Ltd.

Applicant after: State Grid Corporation of China

Address before: 313000 Phoenix Road, Zhejiang, Huzhou, No. 777

Applicant before: Huzhou Power Office

Applicant before: Huzhou Taicang Electricity Power Automation Engineering Co., Ltd.

C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20110713