CN207909701U - Integral intelligent three-phase imbalance administers transformer - Google Patents

Integral intelligent three-phase imbalance administers transformer Download PDF

Info

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
Authority
CN
China
Prior art keywords
transformer
intelligent
phase imbalance
abatement equipment
phase
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.)
Expired - Fee Related
Application number
CN201820349070.1U
Other languages
Chinese (zh)
Inventor
焦兵临
焦俊玥
吴小平
陈光辉
肖莉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGXI SENTIAN ELECTRIC POWER EQUIPMENT Co Ltd
Original Assignee
JIANGXI SENTIAN ELECTRIC POWER EQUIPMENT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGXI SENTIAN ELECTRIC POWER EQUIPMENT Co Ltd filed Critical JIANGXI SENTIAN ELECTRIC POWER EQUIPMENT Co Ltd
Priority to CN201820349070.1U priority Critical patent/CN207909701U/en
Application granted granted Critical
Publication of CN207909701U publication Critical patent/CN207909701U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Protection Of Transformers (AREA)

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

Integral intelligent three-phase imbalance administers transformer
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.
CN201820349070.1U 2018-03-15 2018-03-15 Integral intelligent three-phase imbalance administers transformer Expired - Fee Related CN207909701U (en)

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)

Similar Documents

Publication Publication Date Title
US7573253B2 (en) System for managing electrical consumption
CN103138171B (en) A kind of power electronic transformer substation
US20150270057A1 (en) Iterative Transformers With Complex Triple Windings And Systems For Reducing Electrical Consumption Using The Iterative Transformers
CN201256360Y (en) Intelligent multifunctional low voltage frequency changing power device
CN207909701U (en) Integral intelligent three-phase imbalance administers transformer
US20100061028A1 (en) System for managing electrical consumption with coaxial communication line protection
US9859049B2 (en) System for reducing electrical consumption with triple core iterative transformers
CN208939586U (en) A kind of net electricity power supply system suitable for electric drilling machine
US20150256090A1 (en) Systems for reducing electrical consumption using triple core iterative transformers
CN107453360A (en) A kind of power supply quality optimizes device and method
CN103515959B (en) The excellent ripple case of a kind of energy-conserving intelligent filtering compensation metering integrated protection
Deng et al. Energy Saving Analysis of Harmonic Suppression in a Distribution Network
CN206422537U (en) Bus interconnection system intelligent capacitor filtering compensation system
CN208112223U (en) Power of alterating and direct current multi-function test stand distribution system
Aye et al. Analysis of Harmonic Reduction by using Passive Harmonic Filters
CN209105008U (en) Winding type permanent magnet speed regulation device and its system
CN105281333A (en) Anti-harmonic-wave reactive compensation capacitor module apparatus
CN110086248A (en) One kind being used for grid type power plant auxiliary system
CN204145339U (en) A kind of compensation self coupling soft starter device
CN113937784B (en) Harmonic-proof low-voltage reactive power compensation device
CN209609069U (en) A kind of circuit for controlling motor with temperature control
CN109546557B (en) Comprehensive treatment device for power quality
CN213027455U (en) Capacitance compensation cabinet that security performance is high
CN217469752U (en) Single-phase filtering and voltage stabilizing device for traction substation pavilion
CN107895950A (en) A kind of mixing applied to low-voltage, high-current senses filtering system

Legal Events

Date Code Title Description
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