CN203983745U - A kind of switch cubicle power supply adjustment System - Google Patents
A kind of switch cubicle power supply adjustment System Download PDFInfo
- Publication number
- CN203983745U CN203983745U CN201420437936.6U CN201420437936U CN203983745U CN 203983745 U CN203983745 U CN 203983745U CN 201420437936 U CN201420437936 U CN 201420437936U CN 203983745 U CN203983745 U CN 203983745U
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- China
- Prior art keywords
- auxiliary relay
- electric power
- incoming line
- cabinet
- power supply
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Abstract
The utility model discloses a kind of switch cubicle power supply adjustment System, comprise closing circuit, sub-gate circuit, energy storage motor, control power supply and rotary switch, described control power supply is described closing circuit, sub-gate circuit and energy storage motor power supply, and described rotary switch is controlled conducting or the disconnection of described closing circuit and sub-gate circuit.The utility model can be realized fast electric power system and switch between partition running state and parallel running state, and operation is very easy.
Description
Technical field
The utility model relates to electric power system field, particularly a kind of switch cubicle power supply adjustment System.
Background technology
Along with the development of industrial enterprise, to the runnability of low-voltage power supply system, require more and more higher.At present, low-voltage power supply system is comprised of No. 1 incoming line cabinet and No. 2 incoming line cabinets conventionally, No. 1 incoming line cabinet and No. 2 power cabinets are provided with 6 electric connecting sheets, when needs switch electric power system between partition running state and parallel running state, need 6 electric connecting sheets of manual operation to realize, operate very inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of switch cubicle power supply adjustment System, and it can realize the switching of electric power system power supply state fast, and operation is very easy.
For achieving the above object, the utility model is by the following technical solutions:
A switch cubicle power supply adjustment System, comprises electric power incoming line cabinet No. 1, No. 2 electric power incoming line cabinets and mother cabinet, described No. 1 electric power incoming line cabinet, in No. 2 electric power incoming line cabinets and mother cabinet, be equipped with closing circuit, sub-gate circuit, energy storage motor and control power supply, described closing circuit comprises the first auxiliary relay, the second auxiliary relay, the 3rd auxiliary relay and the first push-button switch, described the first auxiliary relay, the second auxiliary relay and the 3rd auxiliary relay are connected in parallel to each other and form closing relay group, and described the first push-button switch is connected with described closing relay group, and described sub-gate circuit comprises the 4th auxiliary relay, the 5th auxiliary relay, the 6th auxiliary relay and the second push-button switch, described the 4th auxiliary relay, the 5th auxiliary relay and the 6th auxiliary relay are followed in series to form separating brake relay group, and described the second push-button switch is in parallel with described separating brake relay group, and described control power supply is described closing circuit, sub-gate circuit and energy storage motor power supply, described mother cabinet is also provided with rotary switch, and described rotary switch is controlled described closing circuit and sub-gate circuit.
Preferably, the first auxiliary relay of described mother cabinet, the 4th auxiliary relay connect respectively described No. 1 electric power incoming line cabinet, and the second auxiliary relay of described mother cabinet, the 5th auxiliary relay connect respectively described No. 2 electric power incoming line cabinets; The first auxiliary relay of described No. 1 electric power incoming line cabinet, the 3rd auxiliary relay, the 4th auxiliary relay, the 6th auxiliary relay connect respectively described mother cabinet, and the second auxiliary relay of described No. 1 electric power incoming line cabinet, the 5th auxiliary relay connect described No. 2 electric power incoming line cabinets; The first auxiliary relay of described No. 2 electric power incoming line cabinets, the 3rd auxiliary relay, the 4th auxiliary relay, the 6th auxiliary relay connect respectively described mother cabinet, and the second auxiliary relay of described No. 2 electric power incoming line cabinets, the 5th auxiliary relay connect described No. 1 electric power incoming line cabinet.
Preferably, on the trunk roads of described control power supply, be serially connected with fuse.
Preferably, described No. 1 electric power incoming line cabinet, No. 2 electric power incoming line cabinets and mother cabinet are also provided with combined floodgate indicator light, separating brake indicator light, malfunction indicator lamp and energy storage indicator light.
Adopt after technique scheme, the utility model is compared with background technology, and tool has the following advantages: operating personnel only need turn rotary switch, can realize electric power system and switch between partition running state and parallel running state, and operation is very easy.
Accompanying drawing explanation
Fig. 1 is the electrical block diagram of the utility model mother cabinet.
Fig. 2 is the electrical block diagram of No. 1 electric power incoming line cabinet of the utility model.
Fig. 3 is the electrical block diagram of No. 2 electric power incoming line cabinets of the utility model.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Coordinate shown in Fig. 1, Fig. 2 and Fig. 3, the utility model discloses a kind of switch cubicle power supply adjustment System, comprise No. 1 electric power incoming line cabinet, No. 2 electric power incoming line cabinets and mother cabinet, wherein:
Shown in figure 1, in mother cabinet, be provided with closing circuit, sub-gate circuit, energy storage motor 13 and control power supply 14.This closing circuit comprises the first auxiliary relay 1111, the second auxiliary relay 1112, the 3rd auxiliary relay 1113 and the first push-button switch 112, the first auxiliary relay 1111, the second auxiliary relay 1112 and the 3rd auxiliary relay 1113 are connected in parallel to each other and form closing relay group 111, the first push-button switches 112 and connect with this closing relay group 111.This sub-gate circuit comprises the 4th auxiliary relay 1211, the 5th auxiliary relay 1212, the 6th auxiliary relay 1213 and the second push-button switch 122, the 4th auxiliary relay 1211, the 5th auxiliary relay 1212 and the 6th auxiliary relay 1213 are followed in series to form separating brake relay group 121, the second push-button switch 122 is in parallel with separating brake relay group 121, controlling power supply 14 is closing circuit, sub-gate circuit and energy storage motor 13 power supplies, on the trunk roads of control power supply 14, is serially connected with fuse 141.Mother cabinet is also provided with rotary switch 15, and 15 pairs of closing circuits of rotary switch and sub-gate circuit are controlled.
Shown in figure 2, in described No. 1 electric power incoming line cabinet, be provided with closing circuit, sub-gate circuit, energy storage motor 23 and control power supply 24.This closing circuit comprises the first auxiliary relay 2111, the second auxiliary relay 2112, the 3rd auxiliary relay 2113 and the first push-button switch 212, the first auxiliary relay 2111, the second auxiliary relay 2112 and the 3rd auxiliary relay 2113 are connected in parallel to each other and form closing relay group 211, the first push-button switches 212 and connect with this closing relay group 211.This sub-gate circuit comprises the 4th auxiliary relay 2211, the 5th auxiliary relay 2212, the 6th auxiliary relay 2213 and the second push-button switch 222, the 4th auxiliary relay 2211, the 5th auxiliary relay 2212 and the 6th auxiliary relay 2213 are followed in series to form separating brake relay group 221, the second push-button switch 222 is in parallel with separating brake relay group 221, controlling power supply 24 is closing circuit, sub-gate circuit and energy storage motor 23 power supplies, on the trunk roads of control power supply 24, is serially connected with fuse 241.
Shown in figure 3, in described No. 2 electric power incoming line cabinets, be provided with closing circuit, sub-gate circuit, energy storage motor 33 and control power supply 34.This closing circuit comprises the first auxiliary relay 3111, the second auxiliary relay 3112, the 3rd auxiliary relay 3113 and the first push-button switch 312, the first auxiliary relay 3111, the second auxiliary relay 3112 and the 3rd auxiliary relay 3113 are connected in parallel to each other and form closing relay group 311, the first push-button switches 312 and connect with this closing relay group 311.This sub-gate circuit comprises the 4th auxiliary relay 3211, the 5th auxiliary relay 3212, the 6th auxiliary relay 3213 and the second push-button switch 322, the 4th auxiliary relay 3211, the 5th auxiliary relay 3212 and the 6th auxiliary relay 3213 are followed in series to form separating brake relay group 321, the second push-button switch 322 is in parallel with separating brake relay group 321, controlling power supply 34 is closing circuit, sub-gate circuit and energy storage motor 33 power supplies, on the trunk roads of control power supply 34, is serially connected with fuse 341.
Coordinate shown in Fig. 1, Fig. 2 and Fig. 3, the first auxiliary relay 1111 of mother cabinet, the 4th auxiliary relay 1211 connect respectively electric power incoming line cabinet No. 1, and the second auxiliary relay 1112 of mother cabinet, the 5th auxiliary relay 1212 connect respectively electric power incoming line cabinet No. 2; The first auxiliary relay 2111 of No. 1 electric power incoming line cabinet, the 3rd auxiliary relay 2113, the 4th auxiliary relay 2211, the 6th auxiliary relay 2213 connect respectively mother cabinet, and the second auxiliary relay 2112 of No. 1 electric power incoming line cabinet, the 5th auxiliary relay 2212 connect respectively electric power incoming line cabinet No. 2; The first auxiliary relay 3111 of No. 2 electric power incoming line cabinets, the 3rd auxiliary relay 3113, the 4th auxiliary relay 3211, the 6th auxiliary relay 3213 connect respectively mother cabinet, and the second auxiliary relay 3112 of No. 2 electric power incoming line cabinets, the 5th auxiliary relay 3212 connect respectively electric power incoming line cabinet No. 1.Adopt above electric connecting mode, can realize the interlock of 15 pairs of No. 1 electric power incoming line cabinets of rotary switch, No. 2 electric power incoming line cabinets and mother cabinet and control.
Mother cabinet, No. 1 electric power incoming line cabinet and No. 2 electric power incoming line cabinets are provided with combined floodgate indicator light 16 (26,36), separating brake indicator light 17 (27,37), malfunction indicator lamp 18 (28,38) and energy storage indicator light 19 (29,39).Wherein, combined floodgate indicator light 16 (26,36) is for showing "on" position, separating brake indicator light 17 (27,37) is for showing "on" position, and malfunction indicator lamp 18 (28,38) is for showing malfunction, and energy storage indicator light 19 (29,39) is for showing energy storage state.
During use, user can, according to the power stage state of No. 1 electric power incoming line cabinet and No. 2 electric power incoming line cabinets, select suitable supply power mode.When rotary switch 15 turns are when a certain ad-hoc location, the first push-button switch 112 actions trigger 111 actions of closing relay group, closing circuit conducting, and No. 1 electric power incoming line cabinet and No. 2 electric power incoming line cabinets are powered under state in parallel; When rotary switch 15 turns are during to another ad-hoc location, the second push-button switch 122 actions trigger 121 actions of separating brake relay group, sub-gate circuit conducting, and No. 1 electric power incoming line cabinet and No. 2 electric power incoming line cabinets carry out sectional power supply.
By above description, can find out, only need turn rotary switch 15, electric power system gets final product between partition running state and parallel running state to be switched, when No. 1 electric power incoming line cabinet or No. 2 electric power incoming line cabinets can not reach power stage requirement, can adopt sectional power supply, when No. 1 electric power incoming line cabinet and No. 2 electric power incoming line cabinets all reach power stage requirement, can adopt parallel operation, be conducive to like this power output balance more.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (4)
1. switch cubicle power supply adjustment System, it is characterized in that: comprise electric power incoming line cabinet No. 1, No. 2 electric power incoming line cabinets and mother cabinet, described No. 1 electric power incoming line cabinet, in No. 2 electric power incoming line cabinets and mother cabinet, be equipped with closing circuit, sub-gate circuit, energy storage motor and control power supply, described closing circuit comprises the first auxiliary relay, the second auxiliary relay, the 3rd auxiliary relay and the first push-button switch, described the first auxiliary relay, the second auxiliary relay and the 3rd auxiliary relay are connected in parallel to each other and form closing relay group, described the first push-button switch is connected with described closing relay group, described sub-gate circuit comprises the 4th auxiliary relay, the 5th auxiliary relay, the 6th auxiliary relay and the second push-button switch, described the 4th auxiliary relay, the 5th auxiliary relay and the 6th auxiliary relay are followed in series to form separating brake relay group, described the second push-button switch is in parallel with described separating brake relay group, described control power supply is described closing circuit, sub-gate circuit and energy storage motor power supply, described mother cabinet is also provided with rotary switch, described rotary switch is controlled described closing circuit and sub-gate circuit.
2. a kind of switch cubicle power supply adjustment System as claimed in claim 1, it is characterized in that: the first auxiliary relay of described mother cabinet, the 4th auxiliary relay connect respectively described No. 1 electric power incoming line cabinet, the second auxiliary relay of described mother cabinet, the 5th auxiliary relay connect respectively described No. 2 electric power incoming line cabinets; The first auxiliary relay of described No. 1 electric power incoming line cabinet, the 3rd auxiliary relay, the 4th auxiliary relay, the 6th auxiliary relay connect respectively described mother cabinet, and the second auxiliary relay of described No. 1 electric power incoming line cabinet, the 5th auxiliary relay connect described No. 2 electric power incoming line cabinets; The first auxiliary relay of described No. 2 electric power incoming line cabinets, the 3rd auxiliary relay, the 4th auxiliary relay, the 6th auxiliary relay connect respectively described mother cabinet, and the second auxiliary relay of described No. 2 electric power incoming line cabinets, the 5th auxiliary relay connect described No. 1 electric power incoming line cabinet.
3. a kind of switch cubicle power supply adjustment System as claimed in claim 1 or 2, is characterized in that: on the trunk roads of described control power supply, be serially connected with fuse.
4. a kind of switch cubicle power supply adjustment System as claimed in claim 3, is characterized in that: described No. 1 electric power incoming line cabinet, No. 2 electric power incoming line cabinets and mother cabinet are also provided with combined floodgate indicator light, separating brake indicator light, malfunction indicator lamp and energy storage indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437936.6U CN203983745U (en) | 2014-08-05 | 2014-08-05 | A kind of switch cubicle power supply adjustment System |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420437936.6U CN203983745U (en) | 2014-08-05 | 2014-08-05 | A kind of switch cubicle power supply adjustment System |
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| Publication Number | Publication Date |
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| CN203983745U true CN203983745U (en) | 2014-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420437936.6U Active CN203983745U (en) | 2014-08-05 | 2014-08-05 | A kind of switch cubicle power supply adjustment System |
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| CN (1) | CN203983745U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152202A (en) * | 2020-08-26 | 2020-12-29 | 北京国电龙源环保工程有限公司 | Electrical wiring system of wet desulphurization power supply section |
-
2014
- 2014-08-05 CN CN201420437936.6U patent/CN203983745U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112152202A (en) * | 2020-08-26 | 2020-12-29 | 北京国电龙源环保工程有限公司 | Electrical wiring system of wet desulphurization power supply section |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |