CN206894340U - A kind of static bypass switch intelligently switched - Google Patents
A kind of static bypass switch intelligently switched Download PDFInfo
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- CN206894340U CN206894340U CN201720646828.3U CN201720646828U CN206894340U CN 206894340 U CN206894340 U CN 206894340U CN 201720646828 U CN201720646828 U CN 201720646828U CN 206894340 U CN206894340 U CN 206894340U
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- static
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- bypass switch
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Abstract
The utility model discloses a kind of static bypass switch intelligently switched, its structure includes transformer, static bypass switch, power supply, main circuit static switch, converter, battery, main converter, wave filter, load blocks, power supply and load blocks, main circuit static switch, main converter passes through electrical connection, power supply is connected with the line end of main circuit static switch with static bypass switch, static bypass switch is above main circuit static switch, the input of transformer is connected with the output end of main circuit static switch, wave filter and static bypass switch, transformer, main converter passes through electrical connection.A kind of static bypass switch intelligently switched of the present utility model, the circuit is provided with wave filter, can the high-frequency harmonic interference between load such as isolated converter, transformer, can resist present in power network and disturb, avoid signal from being distorted phenomenon, reduce AC power and disturb and caused noise.
Description
Technical field
The utility model is a kind of static bypass switch intelligently switched, belongs to static bypass switch field.
Background technology
When UPS needs progress periodic maintenance or overload time to exceed the fan-out capability of inverter, or during UPS failures,
Just need load transfer to bypass circuit.Bypass circuit can be with one direct AC bypass supply of isolated inverter and offer.
UPS logic circuit continuously monitors the availability of bypass supply, to be changed if necessary.Bypass circuit is opened by static by-pass
Composition is closed, with inverter power supply output static switch interlocking, will can be loaded from a Power convert to another power supply.
Prior art discloses this application discloses a kind of AC static switch, including：At least one bridge circuit, control
Molding block and driving protection module, wherein：Bridge circuit includes：First diode, the second diode, the 3rd diode, the 4th
Diode and the first igbt transistor.The control of the conducting shut-off to bridge circuit is realized by control circuit and Drive Protecting Circuit
System, realizes switching function, and the AC static switch that the embodiment of the present application provides can realize the accurate control to the circuit division time
System, and circuit is based primarily upon an igbt transistor, and structure is relatively simple, and functional reliability is high.But prior art easily goes out
Existing high-frequency harmonic interference, presence that signal can disturb and be distorted.
Utility model content
In view of the deficienciess of the prior art, a kind of static bypass switch intelligently switched of the present utility model, its structure
Including transformer, static bypass switch, power supply, main circuit static switch, converter, battery, main converter, wave filter, negative
Carry module, the power supply with load blocks, main circuit static switch, main converter by electrically connecting, the power supply and main circuit
The line end of static switch is connected with static bypass switch, and the static bypass switch is upper located at main circuit static switch
Face, the input of the transformer are connected with the output end of main circuit static switch, the wave filter and static bypass switch, change
Depressor, main converter are connected by electrical connection, the wave filter with load blocks, and the main circuit static switch passes through transformation
Device is connected with wave filter, and the main converter is connected by battery with converter, and the battery is located at main converter with becoming
The centre of parallel operation, the converter are located at below transformer, and the wave filter is by input terminal, Siemens's safety electricity
Appearance, oxygen-free copper A levels coil, higfh-tension ceramics electric capacity, PUB plates, the original-pack safety electric capacity of South Korea, circular hole, lead-out terminal composition are thickeied,
The thickening PUB plates are provided with input terminal, Siemens's safety electric capacity, oxygen-free copper A levels coil, higfh-tension ceramics electric capacity, Korea Spro
The original-pack safety electric capacity of state, circular hole, lead-out terminal, the input terminal, lead-out terminal are respectively positioned at the both sides for thickening PUB plates, institute
Input terminal is parallel to each other with lead-out terminal, and Siemens of institute safety electric capacity is located at input terminal and oxygen-free copper A level coils
Centre, the oxygen-free copper A level coils have two, and the centre of described two oxygen-free copper A level coils is provided with higfh-tension ceramics electric capacity, institute
State higfh-tension ceramics electric capacity have four and more than, the original-pack safety electric capacity of state is located at before lead-out terminal, the input terminal
It is connected with the output end of static bypass switch, main converter, transformer, the lead-out terminal is with load blocks by being electrically connected
Connect.
Further, the battery is one kind in conventional accumulators or maintenance-free battery.
Further, the converter and main converter be one can transmitted in both directions power quadrant high frequency half bridge conversion
Device.
Further, the circular hole has four.
Further, the static bypass switch is consistent with the composition structure of main circuit static switch.
Further, the working frequency of the converter is in 15KHz.
Further, the rated voltage of the battery is ± 320V.
A kind of static bypass switch intelligently switched of the present utility model, the circuit are provided with wave filter, being capable of isolated variable
The high-frequency harmonic interference between load such as device, transformer, can resist present in power network and disturb, avoid signal from being distorted
Phenomenon, reduce AC power and disturb and caused noise.
Brief description of the drawings
By reading the detailed description made with reference to the following drawings to non-limiting example, other spies of the present utility model
Sign, objects and advantages will become more apparent upon：
Fig. 1 is a kind of structural representation of the static bypass switch intelligently switched of the present utility model.
Fig. 2 is a kind of structural representation of the wave filter of the static bypass switch intelligently switched of the present utility model.
In figure：Transformer -1, static bypass switch -2, power supply -3, main circuit static switch -4, converter -5, battery -
6th, main converter -7, wave filter -8, load blocks -9, input terminal -801, Siemens's safety electric capacity -802, oxygen-free copper A
Level coil -803, higfh-tension ceramics electric capacity -804, thicken PUB plates -805, the original-pack safety electric capacity -806 of South Korea, circular hole -807, output
Terminal -808.
Embodiment
Technological means, creation characteristic, reached purpose and effect to realize the utility model are easy to understand, below
With reference to embodiment, the utility model is expanded on further.
Fig. 1-Fig. 2 is referred to, the utility model provides a kind of static bypass switch intelligently switched：Its structure includes transformation
It is device 1, static bypass switch 2, power supply 3, main circuit static switch 4, converter 5, battery 6, main converter 7, wave filter 8, negative
Carry module 9, the power supply 3 with load blocks 9, main circuit static switch 4, main converter 7 by electrically connecting, the power supply 3 and
The line end of main circuit static switch 4 is connected with static bypass switch 2, and the static bypass switch 2 is static located at main circuit
Switch 4 above, the input of the transformer 1 is connected with the output end of main circuit static switch 4, the wave filter 8 with it is quiet
State by-pass switch 2, transformer 1, main converter 7 are connected by electrical connection, the wave filter 8 with load blocks 9, the main electricity
Road static switch 4 is connected by transformer 1 with wave filter 8, and the main converter 7 is connected by battery 6 with converter 5, institute
State battery 6 to be located at below transformer 1 located at the centre of main converter 7 and converter 5, the converter 5, the filtering
Device 8 is by input terminal 801, Siemens's safety electric capacity 802, oxygen-free copper A levels coil 803, higfh-tension ceramics electric capacity 804, thickening
PUB plates 805, the original-pack safety electric capacity 806 of South Korea, circular hole 807, lead-out terminal 808 are formed, and the thickening PUB plates 805 are provided with
Input terminal 801, Siemens's safety electric capacity 802, oxygen-free copper A levels coil 803, higfh-tension ceramics electric capacity 804, the original-pack peace of South Korea
Electric capacity 806, circular hole 807, lead-out terminal 808 are advised, the input terminal 801, lead-out terminal 808 are respectively positioned at thickening PUB plates
805 both sides, institute's input terminal 801 are parallel to each other with lead-out terminal 808, and Siemens of institute safety electric capacity 802 is located at input
The centre of terminal 801 and oxygen-free copper A levels coil 803, the oxygen-free copper A levels coil 803 have two, described two oxygen-free copper A
The centre of level coil 803 is provided with higfh-tension ceramics electric capacity 804, the higfh-tension ceramics electric capacity 804 have four and more than, the state is original-pack
Safety electric capacity 806 is located at before lead-out terminal 808, the input terminal 801 and static bypass switch 2, main converter 7, change
The output end of depressor 1 is connected, and with load blocks 9 by electrically connecting, the battery 6 stores the lead-out terminal 808 to be common
One kind in battery or maintenance-free battery, the converter 5 and main converter 7 be one can transmitted in both directions power 4 as
Limit for height frequency half-bridge converter, the circular hole 807 have four, the composition knot of the static bypass switch 2 and main circuit static switch 4
Structure is consistent., in 15KHz, the rated voltage of the battery 6 is ± 320V for the working frequency of the converter 5.
It 8 is the device filtered to ripple that wave filter described in the utility model, which is,." ripple " is a very extensive thing
Concept is managed, in electronic technology field, the value that " ripple " is narrowly confined to refer in particular to describe various physical quantitys becomes with time jitter
The process of change.The process is converted into the function of time of voltage or electric current, referred to as various things by the effect of various kinds of sensors
The time waveform of reason amount, or referred to as signal.Because the independent variable time ' is continuous value, referred to as continuous time
Signal, and habitually it is referred to as analog signal (Analog Signal).As digital electronic computer is (general referred to as to calculate
Machine) technology generation and rapid development, signal is handled for the ease of computer, generate sampling theorem guidance under will
Continuous time signal is transformed into the complete theoretical and method of discrete-time signal.That is, it can only use original analog signal
Sample value expression primary signal on series of discrete time coordinate point without losing any information, ripple, waveform, signal these
It is exactly the various information that modern society depends on for existence naturally since what concept was expressed is the change of various physical quantitys in objective world
Carrier.Information needs to propagate, and what is leaned on is exactly the transmission of waveform signal.Signal is in its generation, conversion, each ring transmitted
Section may all be distorted due to the presence of environment and interference, and even in quite a number of cases, this distortion is also very serious, with
Cause to be embedded among noise dearly in signal and its entrained information.
When user wants to use the utility model, the first step, in access power supply, each portion of precheck device
Whether the assembling of part is firm, and whether detection means being capable of normal use；Second step, device can in the case of normal use,
When the effect of main circuit static switch 4 is that UPS turns battery inversion working condition after civil power power down, inverter output voltage is prevented
To power network reverse feeding, wave filter 8 can isolate the height between load blocks 9 such as main converter 7, converter 5, transformer 1
Frequency harmonic wave interference, it can resist present in power network and disturb, avoid signal from being distorted phenomenon, reduce AC power interference and produce
Raw noise.Such as：Certain company is powered using the device.
Transformer 1 of the present utility model, static bypass switch 2, power supply 3, main circuit static switch 4, converter 5, electric power storage
Pond 6, main converter 7, wave filter 8, load blocks 9, input terminal 801, Siemens's safety electric capacity 802, oxygen-free copper A levels
Coil 803, higfh-tension ceramics electric capacity 804, PUB plates 805, the original-pack safety electric capacity 806 of South Korea, circular hole 807, lead-out terminal 808 are thickeied,
The part that part is universal standard part or those skilled in the art know, its structure and principle all can lead to for this technology personnel
Cross technical manual to learn or by normal experiment method know, the utility model solves the problems, such as it is high-frequency harmonic easily occur to do
Disturb, the presence that signal can disturb and be distorted, the utility model is combined with each other by above-mentioned part, being capable of isolated variable
The high-frequency harmonic interference between load such as device, transformer, can resist present in power network and disturb, avoid signal from being distorted
Phenomenon, reduce AC power and disturb and caused noise, it is described in detail below：
Wave filter 8 is by input terminal 801, Siemens's safety electric capacity 802, oxygen-free copper A levels coil 803, higfh-tension ceramics
Electric capacity 804, thickening PUB plates 805, the original-pack safety electric capacity 806 of South Korea, circular hole 807, lead-out terminal 808 form, the thickening PUB
Plate 805 is provided with input terminal 801, Siemens's safety electric capacity 802, oxygen-free copper A levels coil 803, higfh-tension ceramics electric capacity
804th, the original-pack safety electric capacity 806 of South Korea, circular hole 807, lead-out terminal 808, the input terminal 801, lead-out terminal 808 are distinguished
Positioned at the both sides for thickening PUB plates 805, institute's input terminal 801 is parallel to each other with lead-out terminal 808, Siemens of institute safety electricity
Hold 802 centres for being located at input terminal 801 and oxygen-free copper A levels coil 803, the oxygen-free copper A levels coil 803 there are two, described
The centre of the oxygen-free copper A levels coil 803 of two is provided with higfh-tension ceramics electric capacity 804, the higfh-tension ceramics electric capacity 804 have four and
More than, the original-pack safety electric capacity 806 of state is located at before lead-out terminal 808, and the input terminal 801 is opened with static by-pass
Pass 2, main converter 7, the output end of transformer 1 are connected, and the lead-out terminal 808 passes through with load blocks 9 to be electrically connected.
The battery 6 of first company uses maintenance-free battery, and the battery 6 of company B uses conventional accumulators.
The device service life of first company is generally twice of conventional accumulators, and steaming need not be supplemented substantially in service life
Distilled water.
The device of company B is lower than energy, and service life is short and regular maintenance is frequent.
A kind of battery 6 of static bypass switch intelligently switched of the present utility model uses non-maintaining electric power storage in summary
Pond, service life length are easy to maintenance.
The advantages of general principle and principal character of the present utility model and the utility model has been shown and described above, for
For those skilled in the art, it is clear that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and without departing substantially from this
In the case of the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the utility model is by institute
Attached claim rather than described above limit, it is intended that will fall in the implication and scope of the equivalency of claim
All changes are included in the utility model.Any reference in claim should not be considered as to the involved right of limitation
It is required that.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It is appreciated that other embodiment.
Claims (5)
1. a kind of static bypass switch intelligently switched, its structure include transformer (1), static bypass switch (2), power supply (3),
Main circuit static switch (4), converter (5), battery (6), main converter (7), wave filter (8), load blocks (9), it is special
Sign is：
The power supply (3) with load blocks (9), main circuit static switch (4), main converter (7) by electrically connecting, the power supply
(3) it is connected with the line end of main circuit static switch (4) with static bypass switch (2), the static bypass switch (2) is located at
Above main circuit static switch (4), the input of the transformer (1) is connected with the output end of main circuit static switch (4),
The wave filter (8) with static bypass switch (2), transformer (1), main converter (7) by electrically connecting, the wave filter (8)
It is connected with load blocks (9), the main circuit static switch (4) is connected by transformer (1) with wave filter (8), the master
Converter (7) is connected by battery (6) with converter (5), and the battery (6) is located at main converter (7) and converter (5)
Centre, the converter (5) is located at below transformer (1)；
The wave filter (8) by input terminal (801), Siemens's safety electric capacity (802), oxygen-free copper A levels coil (803),
Higfh-tension ceramics electric capacity (804), thicken PUB plates (805), the original-pack safety electric capacity (806) of South Korea, circular hole (807), lead-out terminal
(808) form, the thickening PUB plates (805) are provided with input terminal (801), Siemens's safety electric capacity (802), anaerobic
Copper A levels coil (803), higfh-tension ceramics electric capacity (804), the original-pack safety electric capacity (806) of South Korea, circular hole (807), lead-out terminal
(808), the input terminal (801), lead-out terminal (808) are respectively positioned at the both sides for thickening PUB plates (805), the input
Sub (801) are parallel to each other with lead-out terminal (808), Siemens's safety electric capacity (802) be located at input terminal (801) and
The centre of oxygen-free copper A levels coil (803), the oxygen-free copper A levels coil (803) have two, described two oxygen-free copper A level coils
(803) centre is provided with higfh-tension ceramics electric capacity (804), the higfh-tension ceramics electric capacity (804) have four and more than, the state is original-pack
Safety electric capacity (806) is located at before lead-out terminal (808), the input terminal (801) and static bypass switch (2), main transformer
Parallel operation (7), the output end of transformer (1) are connected, and the lead-out terminal (808) passes through with load blocks (9) to be electrically connected.
A kind of 2. static bypass switch intelligently switched according to claim 1, it is characterised in that：The battery (6)
For one kind in conventional accumulators or maintenance-free battery.
A kind of 3. static bypass switch intelligently switched according to claim 1, it is characterised in that：The converter (5)
With main converter (7) be one can transmitted in both directions power 4 quadrant high frequency half bridge converters.
A kind of 4. static bypass switch intelligently switched according to claim 1, it is characterised in that：The circular hole (807)
There are four.
A kind of 5. static bypass switch intelligently switched according to claim 1, it is characterised in that：The static by-pass is opened
It is consistent with the composition structure of main circuit static switch (4) to close (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646828.3U CN206894340U (en) | 2017-06-05 | 2017-06-05 | A kind of static bypass switch intelligently switched |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720646828.3U CN206894340U (en) | 2017-06-05 | 2017-06-05 | A kind of static bypass switch intelligently switched |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206894340U true CN206894340U (en) | 2018-01-16 |
Family
ID=61317908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720646828.3U Active CN206894340U (en) | 2017-06-05 | 2017-06-05 | A kind of static bypass switch intelligently switched |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206894340U (en) |
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2017
- 2017-06-05 CN CN201720646828.3U patent/CN206894340U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 510080 20th floor, JIAYE building, 318 Dongfeng Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Beihuan Intelligent Transportation Technology Co.,Ltd. Address before: 510080 20th floor, JIAYE building, 318 Dongfeng Middle Road, Yuexiu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU NORTH RING SUPER HIGHWAY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |