CN203310970U - 10-35KV circuit breaker opening and closing operation box - Google Patents
10-35KV circuit breaker opening and closing operation box Download PDFInfo
- Publication number
- CN203310970U CN203310970U CN2013203819701U CN201320381970U CN203310970U CN 203310970 U CN203310970 U CN 203310970U CN 2013203819701 U CN2013203819701 U CN 2013203819701U CN 201320381970 U CN201320381970 U CN 201320381970U CN 203310970 U CN203310970 U CN 203310970U
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- energy storage
- isolating switch
- circuit units
- circuit
- pilot lamp
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Abstract
The utility model relates to a10-35KV circuit breaker opening and closing operation box and belongs to the power supply equipment technology field. A technical scheme is characterized in that an output terminal of a power supply indication loop unit (36) is mutually connected with an input terminal of an energy storage loop unit (37); an output terminal of the energy storage loop unit (37) is mutually connected with a closing loop unit (38), an opening loop unit (39), a closing indication loop unit (40), an opening indication loop unit (41), a stored energy indication loop unit (42) and a non-energy-storage indication loop unit (43) respectively. The operation box of the utility model has the advantages that operation is convenient; a button is used to replace opening and closing of a disconnecting link; security of test circuit breaker energy storage and opening and closing is increased and an unsafe hidden trouble is reduced.
Description
Technical field
The utility model relates to a kind of 10-35KV circuit-breaker switching on-off control box, belongs to the power-supply unit technical field.
Background technology
The new isolating switch of buying all needs to carry out the test of energy storage and divide-shut brake, is all to be formed by connecting by two disconnecting links and several wires in the past temporarily, and wiring is in disorder, be not easily distinguishable, easily cause mis-wired, damage equipment, if do not noted, in a rushly also can cause electric shock, bring unnecessary loss.
The utility model content
The utility model purpose is to provide a kind of 10-35KV circuit-breaker switching on-off control box, with button, has replaced the folding of disconnecting link, solves the problems referred to above that exist in background technology.
The technical solution of the utility model is: a kind of 10-35KV circuit-breaker switching on-off control box, comprise power supply indication circuit units, the tank circuit unit, the closing circuit unit, the sub-gate circuit unit, close a floodgate and indicate circuit units, separating brake indication circuit units, energy storage indication circuit units and not energy storage indication circuit units, the output terminal of described power supply indication circuit units and the input end of tank circuit unit are connected to each other, the output terminal of tank circuit unit respectively with the closing circuit unit, the sub-gate circuit unit, close a floodgate and indicate circuit units, separating brake indication circuit units, circuit units is indicated in energy storage, energy storage indication circuit units is not connected to each other.
Described power supply indication circuit units comprises power supply terminal, insurance, power switch, power light and earth point, and described various parts connect successively.
Described tank circuit unit comprises energy storage position normally closed contact one in energy storage switch, free-wheeling diode, isolating switch, the interior energy storage motor of isolating switch and divide-shut brake diode.
Described closing circuit unit comprises closing coil in divide-shut brake location aided rebroadcast normally closed contact one in switch knob, combined floodgate terminal, isolating switch, the interior energy storage position normal opened contact one of isolating switch and isolating switch, and above-mentioned each parts connect successively.
Described sub-gate circuit unit comprises divide-shut brake location aided rebroadcast normal opened contact one and the interior switching winding of isolating switch in opening button, separating brake terminal, isolating switch, and above-mentioned each parts connect successively.
Described combined floodgate indication circuit units comprises splicing ear and the interior divide-shut brake location aided rebroadcast normal opened contact two of isolating switch of combined floodgate pilot lamp, combined floodgate pilot lamp and normal opened contact, and the three connects successively.
Described separating brake indication circuit units comprises splicing ear and the interior divide-shut brake location aided rebroadcast normally closed contact two of isolating switch of separating brake pilot lamp, separating brake pilot lamp and normally closed contact, and the three connects successively.
Described energy storage indication circuit units comprises energy storage pilot lamp, splicing ear and the interior energy storage of the isolating switch position normal opened contact two of energy storage pilot lamp and energy storage position normal opened contact, and the three connects successively.
Described not energy storage indication circuit units comprises energy storage pilot lamp not, not splicing ear and the interior energy storage of the isolating switch position normally closed contact two of energy storage pilot lamp and energy storage position normally closed contact, and the three connects successively.
The beneficial effects of the utility model are: convenient operation, with button, replaced the folding of disconnecting link, and improved the security of test breaker energy storage and divide-shut brake, reduced hidden danger.
The accompanying drawing explanation
Fig. 1 is the utility model testing project control loop diagram;
Fig. 2 is guidance panel vertical view of the present utility model;
In figure: 1, insurance; 2, power switch; 3, power light; 4, energy storage switch; 5, free-wheeling diode; 6, energy storage position normally closed contact one in isolating switch; 7, energy storage motor in isolating switch; 8, divide-shut brake diode; 9, switch knob; 10, divide-shut brake location aided rebroadcast normally closed contact one in isolating switch; 11, energy storage position normal opened contact one in isolating switch; 12, closing coil in isolating switch; 13, opening button; 14, divide-shut brake location aided rebroadcast normal opened contact one in isolating switch; 15, switching winding in isolating switch; 16, combined floodgate pilot lamp; 17, divide-shut brake location aided rebroadcast normal opened contact two in isolating switch; 18, separating brake pilot lamp; 19, divide-shut brake location aided rebroadcast normally closed contact two in isolating switch; 20, energy storage pilot lamp; 21, energy storage position normal opened contact two in isolating switch; 22, energy storage pilot lamp not; 23, energy storage position normally closed contact two in isolating switch; 24, the divide-shut brake diode is changed-KM; 25, the divide-shut brake diode is changed+KM; 26, free-wheeling diode is changed+CN; 27, free-wheeling diode is changed-CN; 28, power supply terminal; 29, earth point; 30, combined floodgate terminal; 31, separating brake terminal; 32, the splicing ear of combined floodgate pilot lamp and normal opened contact; 33, the splicing ear of separating brake pilot lamp and normally closed contact; 34, the splicing ear of energy storage pilot lamp and energy storage position normal opened contact; 35, the splicing ear of energy storage pilot lamp and energy storage position normally closed contact not; 36, power supply indication circuit units; 37, tank circuit unit; 38, closing circuit unit; 39, sub-gate circuit unit; 40, close a floodgate and indicate circuit units; 41, separating brake indication circuit units; 42, circuit units is indicated in energy storage; 43, circuit units is not indicated in energy storage.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail by embodiment.
A kind of 10-35KV circuit-breaker switching on-off control box, comprise power supply indication circuit units 36, tank circuit unit 37, closing circuit unit 38, sub-gate circuit unit 39, close a floodgate and indicate circuit units 40, separating brake indication circuit units 41, energy storage indication circuit units 42 and not energy storage indication circuit units 43, the output terminal of described power supply indication circuit units 36 and the input end of tank circuit unit 37 are connected to each other, the output terminal of tank circuit unit 37 respectively with closing circuit unit 38, sub-gate circuit unit 39, close a floodgate and indicate circuit units 40, separating brake indication circuit units 41, circuit units 42 is indicated in energy storage, energy storage indication circuit units 43 is not connected to each other.
Described power supply indication circuit units 36 comprises power supply terminal 28, insurance 1, power switch 2, power light 3 and earth point 29, and described various parts connect successively.
Described tank circuit unit 37 comprises energy storage position normally closed contact 1 in energy storage switch 4, free-wheeling diode 5, isolating switch, the interior energy storage motor 7 of isolating switch and divide-shut brake diode 8.
Described closing circuit unit 38 comprises closing coil 12 in divide-shut brake location aided rebroadcast normally closed contact 1 in switch knob 9, combined floodgate terminal 30, isolating switch, the interior energy storage position normal opened contact 1 of isolating switch and isolating switch, and above-mentioned each parts connect successively.
Described sub-gate circuit unit 39 comprises divide-shut brake location aided rebroadcast normal opened contact 1 and the interior switching winding 15 of isolating switch in opening button 13, separating brake terminal 31, isolating switch, and above-mentioned each parts connect successively.
Described combined floodgate indication circuit units 40 comprises splicing ear 32 and the interior divide-shut brake location aided rebroadcast normal opened contact 2 17 of isolating switch of combined floodgate pilot lamp 16, combined floodgate pilot lamp and normal opened contact, and the three connects successively.
Described separating brake indication circuit units 41 comprises splicing ear 33 and the interior divide-shut brake location aided rebroadcast normally closed contact 2 19 of isolating switch of separating brake pilot lamp 18, separating brake pilot lamp and normally closed contact, and the three connects successively.
Described energy storage indication circuit units 42 comprises energy storage pilot lamp 20, splicing ear 34 and the interior energy storage of the isolating switch position normal opened contact 2 21 of energy storage pilot lamp and energy storage position normal opened contact, and the three connects successively.
Described not energy storage indication circuit units 43 comprises energy storage pilot lamp 22 not, not splicing ear 35 and the interior energy storage of the isolating switch position normally closed contact 2 23 of energy storage pilot lamp and energy storage position normally closed contact, and the three connects successively.
In test process, test connection terminal on the 10-35KV switch operating case is received on the corresponding terminal row of circuit breaker mechanism case one by one, AC power 220V is received on power supply terminal 28, through insurance 1, power turn-on switch 2, at this moment power light 3 opens bright, the expression power supply is connected, through divide-shut brake diode 8 convert to divide-shut brake diode conversion+KM 25, the conversion of divide-shut brake diode-KM 24, energy storage pilot lamp 22 does not open bright, illustrate that the at this moment interior energy storage of isolating switch position normally closed contact 2 23 is in closure state, mean that isolating switch is in not energy storage state, in isolating switch, energy storage position normal opened contact 1 is in separated position, prevent isolating switch in not energy storage situation by the misoperation of switch knob closing coil, separating brake pilot lamp 18 opens bright, illustrate that in isolating switch, divide-shut brake location aided rebroadcast normally closed contact 2 19 is in closure state, mean that isolating switch is in gate-dividing state, at this moment in isolating switch, divide-shut brake location aided rebroadcast normal opened contact 1 is opened, pressing opening button 13 switching windings can not move yet, energy storage switch 4 closes, through free-wheeling diode 5 convert to free-wheeling diode conversion+CN 26, the free-wheeling diode conversion-CN 27, because isolating switch is in not energy storage state, so in isolating switch, energy storage position normally closed contact 1 is in closure state, with energy storage motor in isolating switch 7, form a closed-loop path, energy storage motor 7 work in isolating switch, when breaker energy storage puts in place, in isolating switch, energy storage position normally closed contact 1 is opened, make energy storage motor 7 outages in isolating switch, prevent the motor continuous running, motor damage, damage operating mechanism, in isolating switch, energy storage position normally closed contact 2 23 disconnects, energy storage pilot lamp 22 does not extinguish, energy storage pilot lamp 20 opens bright, illustrate that in isolating switch, energy storage position normal opened contact 2 21 is closed, mean that breaker energy storage is complete, the position of the interior energy storage of isolating switch simultaneously normal opened contact one 11 closures, for combined floodgate is prepared, press switch knob, divide-shut brake location aided rebroadcast normally closed contact 1 in closed isolating switch, in closed isolating switch, energy storage position normal opened contact 1 forms closed-loop paths with the interior closing coil 12 of isolating switch, closing coil 12 actions in isolating switch, breaker closing, in isolating switch, divide-shut brake location aided rebroadcast normally closed contact 10 disconnects, make the closing circuit outage, prevent that in isolating switch, closing coil 12 is charged for a long time, burn coil, separating brake pilot lamp 18 extinguishes, mean that in isolating switch, divide-shut brake location aided rebroadcast normally closed contact 2 19 disconnects, combined floodgate pilot lamp 16 opens bright, mean divide-shut brake location aided rebroadcast normal opened contact 2 17 closures in isolating switch, divide-shut brake location aided rebroadcast normal opened contact one 14 closures in isolating switch, for separating brake is prepared, the stored energy mechanism energy storage discharges, in closed isolating switch, energy storage position normal opened contact 2 21 is opened, energy storage pilot lamp 20 extinguishes, closed normal opened contact 11 is opened, further disconnect closing circuit, energy storage pilot lamp 22 does not open bright, illustrate that in the isolating switch of opening, energy storage position normally closed contact 2 23 is closed, in isolating switch, energy storage motor 7 is started working, illustrate that the normally closed contact 23 that in isolating switch, energy storage position normally closed contact two is opened is closed, energy storage puts in place, energy storage motor quits work, energy storage pilot lamp 22 does not extinguish, energy storage pilot lamp 20 opens bright, for again closing a floodgate and prepare, press opening button 13, switching winding 15 power connections in isolating switch, breaker open operation, combined floodgate pilot lamp 16 extinguishes, illustrate that in closed isolating switch, divide-shut brake location aided rebroadcast normal opened contact 2 17 is opened, in closed isolating switch, divide-shut brake location aided rebroadcast normal opened contact 1 is opened, make switching winding 15 outages in isolating switch, prevent that mistake from making the long-term charged coil that burns of switching winding 15 in isolating switch by opening button, separating brake pilot lamp 18 opens bright, divide-shut brake location aided rebroadcast normally closed contact 2 19 closures in the isolating switch of opening are described, divide-shut brake location aided rebroadcast normally closed contact one 10 closures in the isolating switch of opening, for again closing a floodgate and prepare, close energy storage switch 4, powered-down switch 2, dismounting is connected on the lead-in wire on the circuit breaker mechanism case terminal row, this isolating switch debugging finishes.
Claims (9)
1. 10-35KV circuit-breaker switching on-off control box, it is characterized in that: comprise power supply indication circuit units (36), tank circuit unit (37), closing circuit unit (38), sub-gate circuit unit (39), close a floodgate and indicate circuit units (40), separating brake indication circuit units (41), energy storage indication circuit units (42) and not energy storage indication circuit units (43), the output terminal of described power supply indication circuit units (36) and the input end of tank circuit unit (37) are connected to each other, the output terminal of tank circuit unit (37) respectively with closing circuit unit (38), sub-gate circuit unit (39), close a floodgate and indicate circuit units (40), separating brake indication circuit units (41), circuit units (42) is indicated in energy storage, energy storage indication circuit units (43) is not connected to each other.
2. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described power supply indication circuit units (36) comprises power supply terminal (28), insurance (1), power switch (2), power light (3) and earth point (29), and the above-mentioned various parts of power supply indication circuit units connect successively.
3. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1 is characterized in that: described tank circuit unit (37) comprises in energy storage switch (4), free-wheeling diode (5), isolating switch energy storage motor (7) and divide-shut brake diode (8) in energy storage position normally closed contact one (6), isolating switch.
4. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described closing circuit unit (38) comprises closing coil (12) in divide-shut brake location aided rebroadcast normally closed contact one (10) in switch knob (9), combined floodgate terminal (30), isolating switch, the interior energy storage position normal opened contact one (11) of isolating switch and isolating switch, and each above-mentioned parts of closing circuit unit connect successively.
5. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described sub-gate circuit unit (39) comprises divide-shut brake location aided rebroadcast normal opened contact one (14) and the interior switching winding (15) of isolating switch in opening button (13), separating brake terminal (31), isolating switch, and each above-mentioned parts of sub-gate circuit unit connect successively.
6. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described combined floodgate indication circuit units (40) comprises splicing ear (32) and the interior divide-shut brake location aided rebroadcast normal opened contact two (17) of isolating switch of combined floodgate pilot lamp (16), combined floodgate pilot lamp and normal opened contact, and the three connects successively.
7. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described separating brake indication circuit units (41) comprises splicing ear (33) and the interior divide-shut brake location aided rebroadcast normally closed contact two (19) of isolating switch of separating brake pilot lamp (18), separating brake pilot lamp and normally closed contact, and the three connects successively.
8. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described energy storage indication circuit units (42) comprises energy storage pilot lamp (20), splicing ear (34) and the interior energy storage of the isolating switch position normal opened contact two (21) of energy storage pilot lamp and energy storage position normal opened contact, and the three connects successively.
9. a kind of 10-35KV circuit-breaker switching on-off control box according to claim 1, it is characterized in that: described not energy storage indication circuit units (43) comprises energy storage pilot lamp (22) not, not splicing ear (35) and the interior energy storage of the isolating switch position normally closed contact two (23) of energy storage pilot lamp and energy storage position normally closed contact, and the three connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203819701U CN203310970U (en) | 2013-06-28 | 2013-06-28 | 10-35KV circuit breaker opening and closing operation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203819701U CN203310970U (en) | 2013-06-28 | 2013-06-28 | 10-35KV circuit breaker opening and closing operation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203310970U true CN203310970U (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203819701U Expired - Lifetime CN203310970U (en) | 2013-06-28 | 2013-06-28 | 10-35KV circuit breaker opening and closing operation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203310970U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360218A (en) * | 2014-11-20 | 2015-02-18 | 国网河北阜城县供电公司 | Breaker secondary circuit wiring detecting device and breaker replacing method |
| CN104851738A (en) * | 2015-05-14 | 2015-08-19 | 平高集团有限公司 | Three-station disconnecting switch of cubicle type gas insulated switchgear and control circuit thereof |
| CN105242200A (en) * | 2015-09-28 | 2016-01-13 | 国家电网公司 | Detector of KYN28-12 type series vacuum short-circuiter |
| CN109411308A (en) * | 2018-11-23 | 2019-03-01 | 国网新疆电力有限公司阿勒泰供电公司 | Portable beaker control device |
| CN112230106A (en) * | 2020-09-25 | 2021-01-15 | 江苏核电有限公司 | Detection device and method for switch external local switching-on/off controller |
-
2013
- 2013-06-28 CN CN2013203819701U patent/CN203310970U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104360218A (en) * | 2014-11-20 | 2015-02-18 | 国网河北阜城县供电公司 | Breaker secondary circuit wiring detecting device and breaker replacing method |
| CN104851738A (en) * | 2015-05-14 | 2015-08-19 | 平高集团有限公司 | Three-station disconnecting switch of cubicle type gas insulated switchgear and control circuit thereof |
| CN104851738B (en) * | 2015-05-14 | 2017-01-25 | 平高集团有限公司 | Three-station disconnecting switch of cubicle type gas insulated switchgear and control circuit thereof |
| CN105242200A (en) * | 2015-09-28 | 2016-01-13 | 国家电网公司 | Detector of KYN28-12 type series vacuum short-circuiter |
| CN109411308A (en) * | 2018-11-23 | 2019-03-01 | 国网新疆电力有限公司阿勒泰供电公司 | Portable beaker control device |
| CN112230106A (en) * | 2020-09-25 | 2021-01-15 | 江苏核电有限公司 | Detection device and method for switch external local switching-on/off controller |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131127 |