CN206962453U - 5 unsteady flow connection circuit structures are closed in the control of one kind 55 - Google Patents
5 unsteady flow connection circuit structures are closed in the control of one kind 55 Download PDFInfo
- Publication number
- CN206962453U CN206962453U CN201720970151.9U CN201720970151U CN206962453U CN 206962453 U CN206962453 U CN 206962453U CN 201720970151 U CN201720970151 U CN 201720970151U CN 206962453 U CN206962453 U CN 206962453U
- Authority
- CN
- China
- Prior art keywords
- isolating transformer
- switch
- parallel
- motor
- control
- 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.)
- Active
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/40—Arrangements for reducing harmonics
Landscapes
- Keying Circuit Devices (AREA)
Abstract
Electric direct current cabinet field is the utility model is related to, 5 unsteady flow connection circuit structures are closed in the more particularly to control of one kind 55.The structure includes 5 groups of control mother's power supplys, the 5 female power supplys of combination, 5 groups of exchange out-put supplies, isolating transformer, first motor, second motor, isolating transformer includes the first isolating transformer, second isolating transformer, first isolating transformer one end is connected with three phase mains, its other end is connected in parallel exchange out-put supply, first motor, second isolating transformer one end is connected with three phase mains, its other end is connected in parallel the second motor, first motor in series closes female power supply, female power supply is controlled with closing female power sources in parallel, second motor is connected in parallel with the first motor.The utility model suppresses AC harmonic composition in the ac input end increase isolating transformer of direct current cabinet, and direct current cabinet can be made preferably to be worked in the unstable place of alternating voltage.
Description
Technical field
Electric direct current cabinet field is the utility model is related to, 5 unsteady flow connection circuit structures are closed in the more particularly to control of one kind 55.
Background technology
Existing direct current cabinet lacks the circuit structure composition for suppressing AC harmonic so that direct current cabinet is unstable in alternating voltage
In the case of, such as colliery, it is impossible to stably, preferably work.
Utility model content
The utility model provides the control of one kind 55 and closes 5 unsteady flow connection circuit structures, it is intended to solves direct current cabinet job insecurity
Problem.
The utility model provides the control of one kind 55 and closes 5 unsteady flow connection circuit structures, including 5 groups of control mother power supplys, the female electricity of 5 combinations
Source, 5 groups of exchange out-put supplies, isolating transformer, the first motor, the second motor, isolating transformer include the first isolation and become
Depressor, the second isolating transformer, first isolating transformer one end are connected with three phase mains, and its other end is connected in parallel exchange output
Power supply, the first motor, second isolating transformer one end are connected with three phase mains, and its other end is connected in parallel the second motor,
First motor in series closes female power supply, controls female power supply and is connected in parallel with closing female power sources in parallel, the second motor with the first motor.
As further improvement of the utility model, the isolating transformer includes three input interfaces, three outputs
Interface, a ground connection mouth, the input interface are connected with three phase mains, and the ground connection mouth grounding connection, first isolation becomes
The output interface of depressor connects with the output interface of the second isolating transformer.
As further improvement of the utility model, the structure includes transformer switch and transformer indicator lamp, the change
Depressor switch is separately positioned at the output interface of isolating transformer, and the transformer indicator lamp is in parallel with transformer switch.
As further improvement of the utility model, 5 groups of exchange out-put supplies are connected in parallel with each other, every group of friendship
Flowing out-put supply includes equipotential interface, indicator lamp, switch, and the equipotential interface, indicator lamp, one end of switch are sequentially connected in series
Connection, the output interface of the other end connection isolating transformer of the switch.
As further improvement of the utility model, 5 groups of controls mother's power supply is connected in parallel with each other, the female electricity of every group of control
Source includes equipotential interface, indicator lamp, switch, and the equipotential interface, indicator lamp, one end of switch are sequentially connected in series, institute
State the output interface of the other end connection isolating transformer of switch.
As further improvement of the utility model, the female power supply of 5 combination is connected in parallel with each other, the female electricity of often combination
Source includes equipotential interface, indicator lamp, switch, and the equipotential interface, indicator lamp, one end of switch are sequentially connected in series, institute
State the output interface of the other end connection isolating transformer of switch.
As further improvement of the utility model, the structure includes monitoring module circuit, the monitoring module circuit and 5
Group controls female power sources in parallel.
The beneficial effects of the utility model are：Ac input end increase isolating transformer suppression of the utility model in direct current cabinet
AC harmonic composition processed, direct current cabinet can be made preferably to be worked in the unstable place of alternating voltage.
Brief description of the drawings
Fig. 1 is the circuit diagram that 5 unsteady flow connection circuit structures are closed in a kind of 5 control 5 of the utility model.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.
As shown in figure 1,5 unsteady flow connection circuit structures are closed in the control of one kind 55, including 5 groups of control mother power supplys 1,5 combine female power supply 2,5
Group exchange out-put supply 3, isolating transformer, the first motor 51, the second motor 52, isolating transformer include the first isolation and become
Depressor 41, the second isolating transformer 42, the one end of the first isolating transformer 41 are connected with three phase mains, and its other end is connected in parallel friendship
Out-put supply, the first motor 51 are flowed, the one end of the second isolating transformer 42 is connected with three phase mains, and its other end is connected in parallel the
Female power supply 2 is closed in two motor 52, the series connection of the first motor 51, and it is in parallel with closing female power supply 2 to control female power supply 1, the second motor 52 and
First motor 51 is connected in parallel.
Wherein, isolating transformer include three input interfaces, three output interfaces, one ground connection mouth, input interface with
Three phase mains connects, and is grounded mouth grounding connection, and the output interface of the first isolating transformer 41 is defeated with the second isolating transformer 42
Outgoing interface connects.The structure also includes transformer switch 61 and transformer indicator lamp 62, transformer switch 61 be separately positioned on every
At output interface from transformer 4, transformer indicator lamp 62 is in parallel with transformer switch 61.
5 groups of exchange out-put supplies 3 are connected in parallel with each other, every group of exchange out-put supply 3 include equipotential interface, indicator lamp,
Switch, equipotential interface, indicator lamp, one end of switch are sequentially connected in series, and the other end of switch connects the defeated of isolating transformer
Outgoing interface.
5 groups of control mother power supplys 1 are connected in parallel with each other, and every group of control mother power supply 1 includes equipotential interface, indicator lamp, switch, waits electricity
Position interface, indicator lamp, one end of switch are sequentially connected in series, the output interface of the other end connection isolating transformer of switch.
The 5 female power supplys 2 of combination are connected in parallel with each other, and often combining female power supply 2 includes equipotential interface, indicator lamp, switch, waits electricity
Position interface, indicator lamp, one end of switch are sequentially connected in series, the output interface of the other end connection isolating transformer of switch.
The structure also includes monitoring module circuit 7, and monitoring module circuit 7 is in parallel with 5 groups of control mother power supplys 1.
Above content is to combine specific preferred embodiment further detailed description of the utility model, it is impossible to
Assert that specific implementation of the present utility model is confined to these explanations.For the ordinary skill of the utility model art
For personnel, without departing from the concept of the premise utility, some simple deduction or replace can also be made, should all be regarded
To belong to the scope of protection of the utility model.
Claims (7)
1. 5 unsteady flow connection circuit structures are closed in the control of one kind 55, it is characterised in that including 5 groups of control mother power supplys, the 5 female power supplys of combination, 5 groups
Out-put supply, isolating transformer, the first motor, the second motor are exchanged, the isolating transformer includes the first isolation transformation
Device, the second isolating transformer, described first isolating transformer one end are connected with three phase mains, and it is defeated that its other end is connected in parallel exchange
Go out power supply, the first motor, described second isolating transformer one end is connected with three phase mains, and its other end is connected in parallel the second electricity
Motivation, first motor in series close female power supply, and the female power supply of control is with closing female power sources in parallel, second motor and the
One motor is connected in parallel.
2. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 1, it is characterised in that the isolating transformer bag
Three input interfaces, three output interfaces, a ground connection mouth are included, the input interface is connected with three phase mains, the ground connection
Mouth grounding connection, the output interface of first isolating transformer connect with the output interface of the second isolating transformer.
3. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 2, it is characterised in that including transformer switch and
Transformer indicator lamp, the transformer switch are separately positioned at the output interface of isolating transformer, the transformer indicator lamp
It is in parallel with transformer switch.
4. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 1, it is characterised in that 5 groups of exchanges output electricity
Source is connected in parallel with each other, every group of exchange out-put supply include equipotential interface, indicator lamp, switch, the equipotential interface,
Indicator lamp, one end of switch are sequentially connected in series, the output interface of the other end connection isolating transformer of the switch.
5. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 1, it is characterised in that 5 groups of controls mother's power supply phase
Mutually be connected in parallel, every group of control mother power supply include equipotential interface, indicator lamp, switch, the equipotential interface, indicator lamp,
One end of switch is sequentially connected in series, the output interface of the other end connection isolating transformer of the switch.
6. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 1, it is characterised in that the female power supply phase of 5 combination
Mutually be connected in parallel, it is described often combine female power supply include equipotential interface, indicator lamp, switch, the equipotential interface, indicator lamp,
One end of switch is sequentially connected in series, the output interface of the other end connection isolating transformer of the switch.
7. 5 unsteady flow connection circuit structures are closed in 5 control 5 according to claim 1, it is characterised in that including monitoring module circuit,
The monitoring module circuit and 5 groups of control mother's power sources in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970151.9U CN206962453U (en) | 2017-08-04 | 2017-08-04 | 5 unsteady flow connection circuit structures are closed in the control of one kind 55 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720970151.9U CN206962453U (en) | 2017-08-04 | 2017-08-04 | 5 unsteady flow connection circuit structures are closed in the control of one kind 55 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206962453U true CN206962453U (en) | 2018-02-02 |
Family
ID=61380226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720970151.9U Active CN206962453U (en) | 2017-08-04 | 2017-08-04 | 5 unsteady flow connection circuit structures are closed in the control of one kind 55 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206962453U (en) |
-
2017
- 2017-08-04 CN CN201720970151.9U patent/CN206962453U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204012751U (en) | A kind of energy feedback type programmable electronic can be presented load device | |
| CN204707045U (en) | A kind of power distribution network electric power electric transformer | |
| CN206962453U (en) | 5 unsteady flow connection circuit structures are closed in the control of one kind 55 | |
| CN204010627U (en) | The LED display system of distributed power source power supply | |
| CN203428032U (en) | DC-DC linear piecewise converter used for airplane power source system | |
| CN102664379B (en) | Equivalent 24 pulse wave non-control rectification DC thawing apparatus | |
| CN205565735U (en) | Join in marriage and become reactive power compensator | |
| CN209387759U (en) | A kind of onboard charger test fixture | |
| CN203055643U (en) | Three-phase to single-phase transformer | |
| CN204374270U (en) | Portable electric chamber | |
| CN203827210U (en) | Wide-voltage-input-type large-power intrinsically-safe power supply | |
| CN203722481U (en) | A capacity-adjustable energy-saving alternating current stabilized-voltage power supply | |
| CN204905915U (en) | Portable multiport export power supply | |
| CN206962426U (en) | A kind of device for suppressing photovoltaic module PID effects | |
| CN206948027U (en) | A kind of Portable direct stream output device | |
| CN205693173U (en) | A kind of low pressure large screen display AC switch cubicle | |
| CN204089584U (en) | A kind of intelligent UPS | |
| CN205791518U (en) | A kind of low pressure long distance power transmission system | |
| CN203691267U (en) | Three-phase voltage controller for industrial power supply | |
| CN207752136U (en) | A kind of analog voltage source debugged for ammeter and terminal filed | |
| CN204517664U (en) | Hand over bridge-type copped wave bidirectional pressure regulating device for 6th kind | |
| CN204178260U (en) | A kind of remote controlled power saving apparatus | |
| CN109039108A (en) | A kind of output delay control system of the accurate regulated power supply of high frequency | |
| CN205693571U (en) | A kind of single-phase multifunctional composite power electronics load | |
| CN203960262U (en) | Series resonance one is dragged many online heating steel billet systems |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |