CN207909701U - Integral intelligent three-phase imbalance administers transformer - Google Patents
Integral intelligent three-phase imbalance administers transformer Download PDFInfo
- Publication number
- CN207909701U CN207909701U CN201820349070.1U CN201820349070U CN207909701U CN 207909701 U CN207909701 U CN 207909701U CN 201820349070 U CN201820349070 U CN 201820349070U CN 207909701 U CN207909701 U CN 207909701U
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- China
- Prior art keywords
- transformer
- intelligent
- phase imbalance
- abatement equipment
- phase
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Abstract
The utility model discloses integral intelligent three-phase imbalances to administer transformer, includes controller, pedestal, transformer and Intelligent control cabinet, transformer and Intelligent control cabinet are arranged on pedestal;Transformer includes fuel tank, and top of oil-tank is provided with high pressure input terminal and low voltage outlet terminals, and high pressure input terminal is connect with high-voltage winding, and low voltage outlet terminals are connect with low pressure winding;Intelligent three-phase imbalance abatement equipment is provided in Intelligent control cabinet; intelligent three-phase imbalance abatement equipment includes electrical parameter monitoring unit, electrical parameter adjustment control unit, security protection unit and communication unit; the low voltage outlet terminals of transformer are connect with the input terminal of intelligent three-phase imbalance abatement equipment, and communication unit is electrically connected with controller.The utility model is provided with intelligent three-phase imbalance abatement equipment, the problem of can administering three-phase imbalance, and the influence of harmonic carcellation and zero sequence, improves power quality.
Description
Technical field
The utility model belongs to three-phase power transformer technical field, and in particular to integral intelligent three-phase imbalance is administered
Transformer.
Background technology
Transformer is the device for converting alternating voltage, electric current and impedance, when being connected with alternating current in primary coil, iron core
In just generate exchange flux, make to induce voltage in secondary coil.And three-phase transformer is widely used in exchange 50Hz to 60Hz,
In voltage 660V circuits below, it is widely used in import important equipment, precision machine tool, mechanical electronic equipment, Medical Devices, rectification
Device and illumination etc..
But in existing three-phase power transformer operation, there are still three-phase imbalances, and power quality is not high, and heat dissipation
The problems such as effect unobvious.
Utility model content
The purpose of this utility model is to provide integral intelligent three-phase imbalances to administer transformer, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:Integral intelligent three-phase imbalance, which is administered, to be become
Depressor, includes controller, pedestal, transformer and Intelligent control cabinet, and the transformer and Intelligent control cabinet are arranged at pedestal
On;
The transformer includes fuel tank, and cored, high-voltage winding, low pressure winding and transformer are arranged in the fuel tank
Oil, the high-voltage winding and low pressure winding are respectively sleeved on iron core, and the top of oil-tank is provided with high pressure input terminal and low
Line terminals are extruded, the high pressure input terminal is connect with high-voltage winding, and the low voltage outlet terminals are connect with low pressure winding, described
High pressure input terminal connects three phase network;
Intelligent three-phase imbalance abatement equipment is provided in the Intelligent control cabinet, the intelligence three-phase imbalance is controlled
Reason equipment includes electrical parameter monitoring unit, electrical parameter adjustment control unit, security protection unit and communication unit;
The electrical parameter monitoring unit monitors electrical parameter by sensor in real time;
The electrical parameter adjustment control unit is for being adjusted control when three-phase imbalance so that enters electricity consumption visitor
The three-phase equilibrium at family end;
The security protection unit is used to, when electrical parameter is abnormal and beyond preset value, execute safeguard protection pattern, protect
The safety of shield transformer, intelligent three-phase imbalance abatement equipment and Electricity customers end;
The low voltage outlet terminals of the transformer are connect with the input terminal of intelligent three-phase imbalance abatement equipment, the intelligence
The output end connection Electricity customers end of three-phase imbalance abatement equipment can be changed, the communication unit is electrically connected with controller.
Preferably, the intelligent three-phase imbalance abatement equipment further includes having alarm unit, different for working as electrical parameter
When often and beyond preset value, alarm and reminding is sent out.
Preferably, it is provided with cooling fin on the fuel tank lateral wall, temperature sensor and pressure is provided in the fuel tank
Sensor is additionally provided with frequency conversion fan on the pedestal, and the frequency conversion fan is located near cooling fin, the temperature sensor,
Pressure sensor and frequency conversion fan are electrically connected with controller.
Preferably, the bottom of the pedestal is provided with beam.
Advantageous effect:
(1) the integral intelligent three-phase imbalance of the utility model administers transformer, is provided with intelligent three-phase imbalance
Abatement equipment comprising have electrical parameter monitoring unit and electrical parameter adjustment control unit, asking for three-phase imbalance can be administered
Topic, and the influence of harmonic carcellation and zero sequence, improve power quality.
(2) the integral intelligent three-phase imbalance of the utility model administers transformer, passes through cooling fin and frequency conversion fan
The case where design, improves heat dissipation effect, and temperature sensor and pressure sensor can be to transformer oil is monitored in real time, and phase
The wind speed that frequency conversion fan should be adjusted, has saved electric energy;The bottom of pedestal is provided with beam, reduces the noise at scene, and subtracts
The weak vibration of whole device.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is that intelligent three-phase imbalance abatement equipment constitutes schematic diagram in the utility model.
In figure:1- pedestals, 2- Intelligent control cabinets, 3- fuel tanks, 4- high pressure input terminals, 5- low voltage outlet terminals, 6- intelligence
Change three-phase imbalance abatement equipment, 7- cooling fins, 8- frequency conversion fans.
Specific implementation mode
The embodiments of the present invention are further illustrated below in conjunction with the accompanying drawings.
As shown in Figs. 1-2, integral intelligent three-phase imbalance administers transformer, includes controller, pedestal 1, transformer
With Intelligent control cabinet 2, the transformer and Intelligent control cabinet 2 are arranged on pedestal 1;
The transformer includes fuel tank 3, and cored, high-voltage winding, low pressure winding and transformer is arranged in the fuel tank 3
Oil, the high-voltage winding and low pressure winding are respectively sleeved on iron core, and 3 top of the fuel tank is provided with 4 He of high pressure input terminal
Low voltage outlet terminals 5, the high pressure input terminal 4 are connect with high-voltage winding, and the low voltage outlet terminals 5 connect with low pressure winding
It connects, the high pressure input terminal 4 connects three phase network;
Intelligent three-phase imbalance abatement equipment 6, the intelligence three-phase imbalance are provided in the Intelligent control cabinet 2
Abatement equipment 6 includes electrical parameter monitoring unit, electrical parameter adjustment control unit, security protection unit and communication unit;
The electrical parameter monitoring unit monitors electrical parameter by sensor in real time;
The electrical parameter adjustment control unit is for being adjusted control when three-phase imbalance so that enters electricity consumption visitor
The three-phase equilibrium at family end;
The security protection unit is used to, when electrical parameter is abnormal and beyond preset value, execute safeguard protection pattern, protect
The safety of shield transformer, intelligent three-phase imbalance abatement equipment 6 and Electricity customers end;
The low voltage outlet terminals 5 of the transformer are connect with the input terminal of intelligent three-phase imbalance abatement equipment 6, described
The output end connection Electricity customers end of intelligent three-phase imbalance abatement equipment 6, the communication unit are electrically connected with controller.
The intelligence three-phase imbalance abatement equipment 6 further includes having alarm unit, for working as electrical parameter exception and surpassing
When going out preset value, alarm and reminding is sent out.
It is provided with cooling fin 7 on 3 lateral wall of the fuel tank, temperature sensor and pressure sensing are provided in the fuel tank 3
Device is additionally provided with frequency conversion fan 8 on the pedestal 1, and the frequency conversion fan 8 is located near cooling fin 7, the temperature sensor,
Pressure sensor and frequency conversion fan 8 are electrically connected with controller.
The bottom of the pedestal 1 is provided with beam.
The operation principle of the present embodiment:Three-phase alternating current is transmitted by three phase network and is inputted by high pressure input terminal 4
To decompression processing is carried out in transformer, the three-phase alternating current after decompression is input to intelligent three-phase not by low voltage outlet terminals 5
Abatement equipment 6 is balanced, carries out three-phase imbalance improvement, and the three-phase alternating current handled well is finally output to Electricity customers end.
The integral intelligent three-phase imbalance of the utility model administers transformer, is provided with intelligent three-phase imbalance and administers
Equipment 6 comprising the problem of having electrical parameter monitoring unit and electrical parameter adjustment control unit, three-phase imbalance can be administered,
And the influence of harmonic carcellation and zero sequence, improve power quality.
The integral intelligent three-phase imbalance of the utility model administers transformer, passes through setting for cooling fin 7 and frequency conversion fan 8
The case where meter, improves heat dissipation effect, and temperature sensor and pressure sensor can be to transformer oil is monitored in real time, and corresponding
The wind speed for adjusting frequency conversion fan 8, has saved electric energy;The bottom of pedestal 1 is provided with beam, reduces the noise at scene, and subtracts
The weak vibration of whole device.
Specific embodiment of the utility model is described in detail above, but it is intended only as example, this practicality is new
Type is not restricted to above description specific embodiment.To those skilled in the art, it is any to the utility model carry out
It equivalent modifications and substitutes also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Impartial conversion and modification made by lower, all cover in the scope of the utility model.
Claims (4)
1. integral intelligent three-phase imbalance administers transformer, it is characterised in that:Include controller, pedestal (1), transformer and
Intelligent control cabinet (2), the transformer and Intelligent control cabinet (2) are arranged on pedestal (1);
The transformer includes fuel tank (3), and cored, high-voltage winding, low pressure winding and transformer are arranged in the fuel tank (3)
Oil, fuel tank (3) top are provided with high pressure input terminal (4) and low voltage outlet terminals (5), the high pressure input terminal (4)
It is connect with high-voltage winding, the low voltage outlet terminals (5) connect with low pressure winding;
Intelligent three-phase imbalance abatement equipment (6), the intelligence three-phase imbalance are provided in the Intelligent control cabinet (2)
Abatement equipment (6) includes electrical parameter monitoring unit, electrical parameter adjustment control unit, security protection unit and communication unit
Member, the low voltage outlet terminals (5) of the transformer are connect with the input terminal of intelligent three-phase imbalance abatement equipment (6), described
Communication unit is electrically connected with controller.
2. integral intelligent three-phase imbalance according to claim 1 administers transformer, it is characterised in that:The intelligence
Three-phase imbalance abatement equipment (6) further includes having alarm unit.
3. integral intelligent three-phase imbalance according to claim 2 administers transformer, it is characterised in that:The fuel tank
(3) it is provided with cooling fin (7) on lateral wall, temperature sensor and pressure sensor, the pedestal are provided in the fuel tank (3)
(1) frequency conversion fan (8) is additionally provided on, the frequency conversion fan (8) is located near cooling fin (7), the temperature sensor, pressure
Sensor and frequency conversion fan (8) are electrically connected with controller.
4. administering transformer according to claim 1-3 any one of them integral intelligent three-phase imbalances, it is characterised in that:Institute
The bottom for stating pedestal (1) is provided with beam.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820349070.1U CN207909701U (en) | 2018-03-15 | 2018-03-15 | Integral intelligent three-phase imbalance administers transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820349070.1U CN207909701U (en) | 2018-03-15 | 2018-03-15 | Integral intelligent three-phase imbalance administers transformer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207909701U true CN207909701U (en) | 2018-09-25 |
Family
ID=63559114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820349070.1U Expired - Fee Related CN207909701U (en) | 2018-03-15 | 2018-03-15 | Integral intelligent three-phase imbalance administers transformer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207909701U (en) |
-
2018
- 2018-03-15 CN CN201820349070.1U patent/CN207909701U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
CF01 | Termination of patent right due to non-payment of annual fee |