CN106128724A - A kind of capacity and pressure regulating transformator - Google Patents
A kind of capacity and pressure regulating transformator Download PDFInfo
- Publication number
- CN106128724A CN106128724A CN201610651253.4A CN201610651253A CN106128724A CN 106128724 A CN106128724 A CN 106128724A CN 201610651253 A CN201610651253 A CN 201610651253A CN 106128724 A CN106128724 A CN 106128724A
- Authority
- CN
- China
- Prior art keywords
- capacity
- switch board
- pressure regulating
- switch
- transformator
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F29/00—Variable transformers or inductances not covered by group H01F21/00
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/33—Arrangements for noise damping
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
Abstract
The present invention relates to a kind of capacity and pressure regulating transformator, including switch board, switch board is provided with transformer, ammeter, electricity management terminal, capacitor control switch, controller, low pressure meets switch, mend Capacitor banks altogether, divide and mend Capacitor banks, lead-in circuit breaker and wire-outgoing breaker, switch board is provided with the marker space formed by longitudinal baffle and lateral partitions, the side of switch board is provided with side buffer layer, the bottom surface of switch board is provided with lower buffer layer, lower buffer layer base plate is arranged below, base plate base is arranged below, switch board be arranged above with radiating subassembly, the side of switch board is provided with dust preventing component.Its diverse in function, efficiency improves, good heat dissipation, and good stability meets the needs of practical situation.
Description
Technical field
The invention belongs to electrical equipment technical field, be specifically related to a kind of capacity and pressure regulating transformator.
Background technology
At present, distribution transformer includes that the rated capacity of its transformator of box-type substation immobilizes more, and according to user
Peak load configures.Existing electrical network exists the seasonal problem that electricity consumption is uneven and average load rate is low, thus causes
Electric network reactive-load component is excessive, and transformer noload losses is excessive relative to transmission line capability ratio so that a large amount of electric power waste of energy are in nothing
In merit current loss and transformer noload losses.More there is function singleness in existing loaded capacity-regulated transformer, inefficient, heat radiation
Poor, the problem such as less stable, for this reason, it may be necessary to a kind of capacity and pressure regulating transformator, solve in the presence of prior art is above-mentioned
Problem so that it is diverse in function, efficiency improves, good heat dissipation, and good stability meets the needs of practical situation.
Summary of the invention
The present invention provides a kind of capacity and pressure regulating transformator, solve in the presence of prior art in function singleness, efficiency is relatively
Low, the problems such as poor, less stable of dispelling the heat so that it is diverse in function, efficiency improves, good heat dissipation, and good stability meets actual feelings
The needs of condition.
For achieving the above object, the present invention provides a kind of capacity and pressure regulating transformator, including switch board, is provided with mutually in switch board
Sensor, ammeter, electricity management terminal, capacitor control switch, controller, low pressure meet switch, altogether mend Capacitor banks, point mend electricity
Container group, lead-in circuit breaker and wire-outgoing breaker, be provided with the marker space formed by longitudinal baffle and lateral partitions in switch board,
The side of switch board is provided with side buffer layer, and the bottom surface of switch board is provided with lower buffer layer, lower buffer layer base plate, base plate are arranged below
Base is arranged below, switch board be arranged above with radiating subassembly, the side of switch board is provided with dust preventing component.
In above scheme preferably, ammeter be arranged over illuminating lamp.
It may also be preferred that the quantity of illuminating lamp is at least two.
It may also be preferred that at least two illuminating lamp is uniformly and symmetrically distributed.
It may also be preferred that the bottom of base is provided with universal wheel.
It may also be preferred that the longitudinal cross-section of base is set to trapezoidal.
It may also be preferred that dust preventing component is arranged in the marker space at transformer place.
It may also be preferred that ammeter electricity management terminal is arranged in same marker space.
It may also be preferred that capacitor control switch, controller, low voltage switch, altogether benefit Capacitor banks and point benefit
Capacitor is arranged in a marker space.
It may also be preferred that lead-in circuit breaker and wire-outgoing breaker are arranged in a marker space.
Compared with prior art, the invention have the advantages that
The invention provides a kind of capacity and pressure regulating transformator, it is possible to solve in the presence of prior art in function singleness,
Inefficient, the problems such as poor, less stable of dispelling the heat, its diverse in function, efficiency improves, good heat dissipation, good stability, meets real
The needs of border situation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the capacity and pressure regulating transformator of the present invention.
In figure, 1 is transformer, and 2 is switch board, and 3 is ammeter, and 4 is electricity management terminal, and 5 is capacitor control switch, 6
For controller, 7 is low voltage switch, and 8 for mending Capacitor banks altogether, and 9 is a point benefit capacitor, and 10 is lead-in circuit breaker, and 11 for going out
Line chopper, 12 is left pull dividing plate, and 13 is right pull dividing plate, and 14 is side buffer layer, and 15 is lower buffer layer, and 16 is base plate, 17
For brace rod, 18 is base, and 19 is universal wheel, and 20 is Polyhedral lamp, and 21 is double-deck split cover body, and 22 is top runner, and 23 are
Side grip, 24 is infundibulate Air Filter, and 25 is cavity, and 26 is corrugated water pipe.
Detailed description of the invention
In order to be more fully understood that the present invention, below in conjunction with specific embodiment, the present invention is explained in detail.It is clear that
The present invention can be carried out different modification and remodeling and without departing from the broader spirit of the present invention of appended claims and model
Enclose.Therefore, following example have exemplary and do not have conditional implication.
Embodiment:
A kind of capacity and pressure regulating transformator, as it is shown in figure 1, include switch board 2, switch board 2 is provided with transformer 1, ammeter 3,
Electricity management terminal 4, capacitor control switch 5, controller 6, low pressure meet switch 7, altogether benefit Capacitor banks 8, point benefit capacitor
Group 9, lead-in circuit breaker 10 and wire-outgoing breaker 11, be provided with the separation formed by longitudinal baffle and lateral partitions in switch board 2
District, the side of switch board 2 is provided with side buffer layer 14, and the bottom surface of switch board 2 is provided with lower buffer layer 15, sets below lower buffer layer 15
Have base plate 16, base plate 16 base 18 is arranged below, switch board 2 be arranged above with radiating subassembly, the side of switch board 2 is provided with anti-
Dirt assembly.
In the above-described embodiments, ammeter 3 be arranged over illuminating lamp.
In the above-described embodiments, the quantity of illuminating lamp is at least two.
In the above-described embodiments, at least two illuminating lamp is uniformly and symmetrically distributed.
In the above-described embodiments, the bottom of base 18 is provided with universal wheel 19.
In the above-described embodiments, the longitudinal cross-section of base 18 is set to trapezoidal.
In the above-described embodiments, in dust preventing component is arranged on the marker space at transformer 1 place.
In the above-described embodiments, ammeter 3 electricity management terminal 4 is arranged in same marker space.
In the above-described embodiments, capacitor control switch 5, controller 6, low voltage switch 7, altogether benefit Capacitor banks 8 and
Point benefit capacitor 9 is arranged in a marker space.
In the above-described embodiments, in lead-in circuit breaker 10 and wire-outgoing breaker 11 are arranged on a marker space.
The capacity and pressure regulating transformator of the present invention, lateral partitions includes left pull dividing plate 12 and right pull dividing plate 13, in order to
Pull-out carries out equipment installation and maintenance.Longitudinal baffle is provided with cavity 25, and the inwall of cavity 25 is set to corrugated, spirals in cavity 25
It is provided with corrugated water pipe 26, is beneficial to heat radiation.Illuminating lamp is set to Polyhedral lamp 20, is beneficial to shadowless lighting.Radiating subassembly is set to position
In the double-deck split cover body 21 at switch board 2 top, double-deck split cover body 21 includes taper cone barrel part and the cylindrical portion being vertically connected with
Point, the taper cone barrel atop part of double-deck split cover body 21 is provided with top runner 22, the side of the cylindrical portions of double-deck split cover body 21
Face is provided with side grip 23, enabling by rotary top runner 22 or side grip 23 rotary double-layer split cover body 21, thus grasp
Opening and closing of vertical double-deck split cover body 21, plays the rainproof or effect of heat radiation.Dust preventing component is set to horizontal infundibulate and prevents
Dirt net 24, so can be conducive to dust-proof effect so that it is outside that the dust of accumulation is conducive to being precipitated to switch board 2.Side buffer layer
14 and lower buffer layer 15 is set to "convex" shaped part and concave part is mutually spliced structure, the most beneficially damping
The raising of effect, makes total more stable simultaneously.Being provided with brace rod 17 in base plate 16, it is bent that brace rod 17 is set to triangle
The structure of folding, the most advantageously stablizing in total.The holding chamber that groove type is arranged below of base 18, in holding chamber
Being provided with rotary shaft, rotary shaft is connected with universal wheel 19 by connecting rod, so, when need not use universal wheel 19, it is possible to
Passed through rotary shaft rotary folding and entered in holding chamber, convenient firm.
The capacity and pressure regulating transformator of the present invention, three-phase transformer is when Large Copacity, and high pressure winding is triangle connection, each phase
Low pressure winding is by again with the first windings in series after the second winding and tertiary winding parallel connection.Three-phase transformer when low capacity, transformation
The high pressure winding of device changes Y-connection into, it is ensured that in wire, electric current density keeps constant, and low pressure winding is by three sections of windings in series
Become.Now increase due to low pressure umber of turn, cause magnetic flux area in iron core to be substantially reduced, thus significantly reduce the sky of transformator
Load-loss and noise, the conductor cross-section area of the first winding is the second winding or the twice of tertiary winding area, the second winding and
The number of turn of the tertiary winding is identical, and the two end terminals of each winding of three-phase transformer high-pressure side and low-pressure side is respectively with loaded capacity-regulated
Each corresponding terminal of tap changer is connected, the action of the switch on/off electric mechanism in being switched by loaded capacity regulating voltage regulating, changes three
Phase transformer high pressure winding connection and the series-parallel change of low pressure winding, it is achieved the output capacity of regulation transformator.Three-phase
Each phase high voltage winding component of transformator is the 4th winding and the 5th winding, has at least two tap the most respectively, and tap divides
Do not switch each corresponding terminal with loaded capacity regulating voltage regulating to be connected, moving by the switch on/off electric mechanism in on-load voltage regulation capacitance switch
Make, change the order of connection of each tap, i.e. adjustable output voltage, during work, first preset a preferable secondary output electricity
Pressure and an extreme difference voltage, when line voltage occurs fluctuation, secondary voltage can change, when variable quantity exceedes extreme difference voltage
Time, the motor drive mechanism action of switch, change the tap joint position of high voltage side of transformer, make secondary voltage return to predetermined voltage range
In.Its capacity transfer and pressure regulation are integrated in one to be had in capacity and pressure regulating switch, a public motor-operating mechanism, decreases switch
Volume and reduction cost, loaded capacity regulating voltage regulating switch is arranged in the fuel tank of a three-phase transformer, by interconnector and change
Each terminal of depressor is connected.The each terminal of high-low pressure winding of transformator and each tap of high pressure winding are at the oil of transformator
The corresponding static terminal switched with loaded capacity regulating voltage regulating respectively in case is connected, and when needing capacity transfer, loaded capacity regulating voltage regulating switchs
Motor drive mechanism drives the sub-action in moved end to inductive switch, to change Transformer Winding connected mode and series-parallel change, it is achieved
The output capacity of regulation transformator, when needs regulation output voltage, can change the tap of high pressure winding by motor drive mechanism
Head position realizes.Switch board principle is to detect the output electric current of three-phase transformer and output voltage as control by transformer 1
The control signal of device processed, determines capacity and pressure regulating switch whether action, utilizes controller to coordinate electricity management terminal 4, electricity simultaneously
Container group, line chopper and can only low voltage switch, it is achieved reactive-load compensation, the function such as regulation three-phase imbalance.
Although below various preferred implementations and feature to the present invention are described, but without departing from this
On the premise of bright purpose and objective, those of ordinary skill in the art the present invention can be made many changes, supplement, change and
Delete.The detailed description done above in association with the specific embodiment of the present invention, is not limitation of the present invention.Every according to this
Bright technical spirit, to any simple modification made for any of the above embodiments, all still falls within the scope of technical solution of the present invention.
Claims (10)
1. a capacity and pressure regulating transformator, including switch board (2), is provided with transformer (1), ammeter (3), electricity consumption in switch board (2)
Management terminal (4), capacitor control switch (5), controller (6), low pressure meet switch (7), mend Capacitor banks (8), point benefit altogether
Capacitor banks (9), lead-in circuit breaker (10) and wire-outgoing breaker (11), be provided with in switch board (2) by longitudinal baffle with horizontal
The marker space that dividing plate is formed, it is characterised in that: the side of switch board (2) is provided with side buffer layer (14), and the bottom surface of switch board (2) sets
Have lower buffer layer (15), lower buffer layer (15) base plate (16) is arranged below, base plate (16) base (18) be arranged below, control
Cabinet (2) be arranged above with radiating subassembly, the side of switch board (2) is provided with dust preventing component.
2. capacity and pressure regulating transformator as claimed in claim 1, it is characterised in that: ammeter (3) be arranged over illuminating lamp.
3. capacity and pressure regulating transformator as claimed in claim 2, it is characterised in that: the quantity of illuminating lamp is at least two.
4. capacity and pressure regulating transformator as claimed in claim 3, it is characterised in that: at least two illuminating lamp is uniformly and symmetrically distributed.
5. capacity and pressure regulating transformator as claimed in claim 1, it is characterised in that: the bottom of base (18) is provided with universal wheel
(19)。
6. capacity and pressure regulating transformator as claimed in claim 5, it is characterised in that: the longitudinal cross-section of base (18) is set to trapezoidal.
7. the capacity and pressure regulating transformator as according to any one of claim 1-6, it is characterised in that: dust preventing component is arranged on mutual inductance
In the marker space at device (1) place.
8. capacity and pressure regulating transformator as claimed in claim 7, it is characterised in that: ammeter (3) electricity management terminal (4) is arranged on
In same marker space.
9. capacity and pressure regulating transformator as claimed in claim 8, it is characterised in that: capacitor control switch (5), controller (6),
Low voltage switch (7), mend Capacitor banks (8) and a point benefit capacitor (9) is arranged in a marker space altogether.
10. capacity and pressure regulating transformator as claimed in claim 9, it is characterised in that: lead-in circuit breaker (10) and wire-outgoing breaker
(11) it is arranged in a marker space.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610651253.4A CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610651253.4A CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
Publications (2)
Publication Number | Publication Date |
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CN106128724A true CN106128724A (en) | 2016-11-16 |
CN106128724B CN106128724B (en) | 2018-07-31 |
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Application Number | Title | Priority Date | Filing Date |
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CN201610651253.4A Active CN106128724B (en) | 2016-08-10 | 2016-08-10 | A kind of capacity and pressure regulating transformer |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111834091A (en) * | 2020-07-23 | 2020-10-27 | 柳州索能特种变压器有限责任公司 | Dustproof noise reduction dry-type transformer |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2728685A1 (en) * | 2012-11-06 | 2014-05-07 | Mehler Elektrotechnik Ges.m.b.H. | Outdoor control cabinet |
CN104124044A (en) * | 2014-06-25 | 2014-10-29 | 国家电网公司 | Capacity-adjusting and voltage-adjusting three-phase transformer |
CN203983006U (en) * | 2014-06-25 | 2014-12-03 | 国家电网公司 | Capacity and pressure regulating three-phase transformer |
CN205051206U (en) * | 2015-10-23 | 2016-02-24 | 曾华为 | Shock attenuation heat dissipation electric power switch board |
CN205959753U (en) * | 2016-08-10 | 2017-02-15 | 江苏振光电力设备制造有限公司 | Transfer and hold powerstat |
-
2016
- 2016-08-10 CN CN201610651253.4A patent/CN106128724B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2728685A1 (en) * | 2012-11-06 | 2014-05-07 | Mehler Elektrotechnik Ges.m.b.H. | Outdoor control cabinet |
CN104124044A (en) * | 2014-06-25 | 2014-10-29 | 国家电网公司 | Capacity-adjusting and voltage-adjusting three-phase transformer |
CN203983006U (en) * | 2014-06-25 | 2014-12-03 | 国家电网公司 | Capacity and pressure regulating three-phase transformer |
CN205051206U (en) * | 2015-10-23 | 2016-02-24 | 曾华为 | Shock attenuation heat dissipation electric power switch board |
CN205959753U (en) * | 2016-08-10 | 2017-02-15 | 江苏振光电力设备制造有限公司 | Transfer and hold powerstat |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111834091A (en) * | 2020-07-23 | 2020-10-27 | 柳州索能特种变压器有限责任公司 | Dustproof noise reduction dry-type transformer |
CN111834091B (en) * | 2020-07-23 | 2023-07-07 | 柳州索能特种变压器有限责任公司 | Dustproof noise reduction dry-type transformer |
Also Published As
Publication number | Publication date |
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CN106128724B (en) | 2018-07-31 |
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