CN205017101U - Switching -on device is divided in a distant place - Google Patents

Switching -on device is divided in a distant place Download PDF

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Publication number
CN205017101U
CN205017101U CN201520752238.XU CN201520752238U CN205017101U CN 205017101 U CN205017101 U CN 205017101U CN 201520752238 U CN201520752238 U CN 201520752238U CN 205017101 U CN205017101 U CN 205017101U
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CN
China
Prior art keywords
binding post
direct current
switch
control bus
pole control
Prior art date
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Active
Application number
CN201520752238.XU
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Chinese (zh)
Inventor
曹立志
石磊
王献锐
何兴顺
刘梁建
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
State Grid Hebei Electric Power Co Ltd
Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Xingtai Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520752238.XU priority Critical patent/CN205017101U/en
Application granted granted Critical
Publication of CN205017101U publication Critical patent/CN205017101U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a switching -on device is divided in a distant place relates to electric wire netting equipment technical field. The power distribution box comprises a box body, inside storing unit and the test unit of being equipped with of box, the test unit comprises test panel and test circuit, be equipped with on the test panel and exchange leakage protection switch, direct current air switch, direct current output deciliter switch, anodal control generating line binding post, combined floodgate output binding post, separating brake output binding post and negative pole control generating line binding post. The utility model has the advantages of being simple in structure and convenient in operation, with low costs, reasonable in design adopt dual power supply, in the time can't gaining direct current direct -furnish power, can adopt the alternating current input, change galvanic operating power, guarantee the reliability of device use. Unable remote control deciliter switch work when being applicable to the communication interrupt.

Description

A kind of distant place switching off/on device
Technical field
The utility model relates to grid equipment technical field, particularly relates to a kind of distant place switching off/on device.
Background technology
Along with grid equipment upgrades, the administrative 110kV in substation equipment maintenance and repair room and above transformer station are all built into and combine from station.Combined at nearly 2 years in the running of station, communicating interrupt is because can cause switch cannot remote control, consequence is serious, and because part transformer station combines more of a specified duration from the equipment age, still adopt LAN net, CAN web frame, make communication abnormality, interruption situation takes place frequently, become and become the hidden danger that one affects power network safety operation, threatening the normal operation of electrical network and reliable and secure power supply.
When communicating interrupt, sometimes need to carry out a deciliter operation to switch, and " power transformation operation regulations stipulate " code explicitly calls for not allow to split on the spot and puts line operate into, communicating interrupt which results in once cannot carry out the serious consequence of switch deciliter, in order to communicating interrupt operate, and the requirement of strict implement Regulations, be badly in need of research and development a kind of to communicating interrupt equipment in high-voltage switch gear room, the extraterrestrial device to carry out deciliter of switch yard.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of distant place switching off/on device, this device is simple to operate, cost is low and can to communicating interrupt equipment in high-voltage switch gear room, switch yard is extraterrestrial carries out deciliter, effectively avoid breaking down in operation, ensured that power grid security runs reliably.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of distant place switching off/on device, comprise casing, described box house is provided with storage unit and test cell, described test cell is made up of test panel and test circuit, described test panel is provided with ac leakage protection switch, direct current air switch, direct current exports a point combination switch, positive pole control bus binding post, combined floodgate output wiring terminal, separating brake output wiring terminal and negative pole control bus binding post, described test circuit comprises ac leakage protector LK, rectifier bridge UR, electric capacity C, direct current air switch DK, direct current exports deciliter K switch K, positive pole control bus binding post+KM, negative pole control bus binding post-KM, combined floodgate output wiring terminal, separating brake output wiring terminal and wire, described alternating current is successively after ac leakage protector LK, rectifier bridge UR, cathode output end and cathode output end are also connected to electric capacity C, cathode output end exports a deciliter K switch K with direct current through direct current air switch DK and is connected after positive pole control bus binding post+KM, cathode output end is connected with negative pole control bus binding post-KM through direct current air switch DK, direct current export deciliter K switch K two contacts respectively with combined floodgate output wiring terminal and separating brake outlet terminal sub-connection.
Preferably, described casing is also hingedly connected with case lid.
Preferably, described casing and case lid adopt aluminum alloy material.
Preferably, described test panel is plastic insulation plate.
Preferably, described positive pole control bus binding post, combined floodgate output wiring terminal, separating brake output wiring terminal and negative pole control bus binding post are all connected with corresponding indicator light.
The beneficial effect that produces of technique scheme is adopted to be: the utility model structure is simple, easy to operate, cost is low, reasonable in design, adopt dual power supply, when direct current direct-furnish power supply cannot be obtained, alternating current can be adopted to input, change galvanic operating power, the reliability that assurance device uses.Cannot remote control deciliter switch when being applicable to communicating interrupt.Compared with existing mode of operation, avoid because of cannot deciliter a certain way switch and cause bus be forced to have a power failure generation, ensured power grid security reliability service, can be used for the switch breaking-closing operating of 220kV, 110kV electric pressure different from 10kV simultaneously.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is circuit theory diagrams of the present utility model;
Wherein, 1 casing, 2 case lids, 3 storage units, 4 harmonics switches, 5 direct current air switchs, 6 direct currents export a point combination switch, 7 positive pole control bus binding posts, 8 combined floodgate output wiring terminals, 9 separating brake output wiring terminals, 10 negative pole control bus binding posts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As depicted in figs. 1 and 2, the utility model is a kind of distant place switching off/on device, comprise casing 1, described casing 1 inside is provided with storage unit 3 and test cell, described test cell is made up of test panel and test circuit, described test panel is provided with ac leakage protection switch 4, direct current air switch 5, direct current exports a point combination switch 6, positive pole control bus binding post 7, combined floodgate output wiring terminal 8, separating brake output wiring terminal 9 and negative pole control bus binding post 10, described test circuit comprises ac leakage protector LK, rectifier bridge UR, electric capacity C, direct current air switch DK, direct current exports deciliter K switch K, positive pole control bus binding post+KM, negative pole control bus binding post-KM, combined floodgate output wiring terminal 8, separating brake output wiring terminal and wire, described alternating current is successively after ac leakage protector LK, rectifier bridge UR, cathode output end and cathode output end are also connected to electric capacity C, cathode output end exports a deciliter K switch K with direct current through direct current air switch DK and is connected after positive pole control bus binding post+KM, cathode output end is connected with negative pole control bus binding post-KM through direct current air switch DK, direct current export deciliter K switch K two contacts respectively with combined floodgate output wiring terminal and separating brake outlet terminal sub-connection, described storage unit 3 can be used for storing wire.
The scheme that the present embodiment is optimized further is that described casing 1 is also hingedly connected with case lid 2.
The scheme that the present embodiment is optimized further is that described casing 1 and case lid 2 adopt aluminum alloy material.
The scheme that the present embodiment is optimized further is described test panel is plastic insulation plate.
The scheme that the present embodiment is optimized further is that described positive pole control bus binding post 7, combined floodgate output wiring terminal 8, separating brake output wiring terminal 9 and negative pole control bus binding post 10 are all connected with corresponding indicator light.
The operation instruction of the present embodiment:
When using as distant place switching off/on device; disconnect ac leakage protection switch 4, direct current air switch 5, a direct current output point combination switch 6; device is controlled positive electricity and cause positive pole control bus binding post 7 place; hand is closed hand jumper connection point and lead to combined floodgate output wiring terminal 8, separating brake output wiring terminal 9 respectively, export by divide-shut brake handle direct current the breaking-closing operating that point combination switch 6 carries out switch.
When divide-shut brake being carried out to switch as active manipulation case; close ac leakage protection switch 4, direct current air switch 5, direct current output point combination switch 6 dozens to on-position (this timer controls power supply and disconnects); hand is closed hand jumper connection point and lead to combined floodgate output wiring terminal 8, separating brake output wiring terminal 9 respectively; device is controlled negative electricity and cause negative pole control bus binding post 10 place, export by divide-shut brake handle direct current the breaking-closing operating that point combination switch 6 carries out switch.
The utility model casing adopts aluminium alloy structure, and overall size, as Fig. 1, is 35*55cm 2, install firmly, use reliable; Test panel adopts plastic insulation plate, and internal circuit is made up according to the design of circuit theory drawing of electric component, wire (1.5m ㎡), and element cost is low, easily makes.
The utility model structure is simple, easy to operate, cost is low, reasonable in design, adopt dual power supply, when direct current direct-furnish power supply cannot be obtained, alternating current can be adopted input, change galvanic operating power, assurance device use reliability.Cannot remote control deciliter switch when being applicable to communicating interrupt.Compared with existing mode of operation, avoid because of cannot deciliter a certain way switch and cause bus be forced to have a power failure generation, ensured power grid security reliability service, can be used for the switch breaking-closing operating of 220kV, 110kV electric pressure different from 10kV simultaneously.

Claims (5)

1. a distant place switching off/on device, it is characterized in that: comprise casing (1), described casing (1) inside is provided with storage unit (3) and test cell, described test cell is made up of test panel and test circuit, described test panel is provided with ac leakage protection switch (4), direct current air switch (5), direct current exports a point combination switch (6), positive pole control bus binding post (7), combined floodgate output wiring terminal (8), separating brake output wiring terminal (9) and negative pole control bus binding post (10), described test circuit comprises ac leakage protector LK, rectifier bridge UR, electric capacity C, direct current air switch DK, direct current exports deciliter K switch K, positive pole control bus binding post+KM, negative pole control bus binding post-KM, combined floodgate output wiring terminal (8), separating brake output wiring terminal and wire, described alternating current is successively after ac leakage protector LK, rectifier bridge UR, cathode output end and cathode output end are also connected to electric capacity C, cathode output end exports a deciliter K switch K with direct current through direct current air switch DK and is connected after positive pole control bus binding post+KM, cathode output end is connected with negative pole control bus binding post-KM through direct current air switch DK, direct current export deciliter K switch K two contacts respectively with combined floodgate output wiring terminal and separating brake outlet terminal sub-connection.
2. an a kind of distant place according to claim 1 switching off/on device, is characterized in that: described casing (1) is also hingedly connected with case lid (2).
3. an a kind of distant place according to claim 1 and 2 switching off/on device, is characterized in that: described casing (1) and case lid (2) adopt aluminum alloy material.
4. an a kind of distant place according to claim 1 switching off/on device, is characterized in that: described test panel is plastic insulation plate.
5. an a kind of distant place according to claim 1 switching off/on device, is characterized in that: described positive pole control bus binding post (7), combined floodgate output wiring terminal (8), separating brake output wiring terminal (9) and negative pole control bus binding post (10) are all connected with corresponding indicator light.
CN201520752238.XU 2015-09-25 2015-09-25 Switching -on device is divided in a distant place Active CN205017101U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520752238.XU CN205017101U (en) 2015-09-25 2015-09-25 Switching -on device is divided in a distant place

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520752238.XU CN205017101U (en) 2015-09-25 2015-09-25 Switching -on device is divided in a distant place

Publications (1)

Publication Number Publication Date
CN205017101U true CN205017101U (en) 2016-02-03

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866670A (en) * 2016-06-02 2016-08-17 国网河南省电力公司洛阳供电公司 Online tripping and closing voltage tester for circuit breaker
CN105938150A (en) * 2016-06-02 2016-09-14 国网河南省电力公司洛阳供电公司 Breaker online tripping/closing voltage tester casing

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105866670A (en) * 2016-06-02 2016-08-17 国网河南省电力公司洛阳供电公司 Online tripping and closing voltage tester for circuit breaker
CN105938150A (en) * 2016-06-02 2016-09-14 国网河南省电力公司洛阳供电公司 Breaker online tripping/closing voltage tester casing
CN105866670B (en) * 2016-06-02 2019-03-26 国网河南省电力公司洛阳供电公司 A kind of online breaker tripping and closing voltage tester of breaker

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