CN104092140A - Column type transformer - Google Patents
Column type transformer Download PDFInfo
- Publication number
- CN104092140A CN104092140A CN201410333486.0A CN201410333486A CN104092140A CN 104092140 A CN104092140 A CN 104092140A CN 201410333486 A CN201410333486 A CN 201410333486A CN 104092140 A CN104092140 A CN 104092140A
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- Prior art keywords
- transformer
- cabinet door
- low
- voltage distribution
- column
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Abstract
The invention provides a column type transformer which is positioned in a transformer room with a transformer protective casing. The transformer room is detachably arranged above a low-voltage electricity distribution room with a low-voltage electricity distribution room protective casing. A line inlet switch and a line outlet switch are arranged in the low-voltage electricity distribution room in sequence. The lower end face of the transformer protective casing is provided with a first through hole, the upper end face of the low-voltage electricity distribution room protective casing is provided with a second through hole corresponding to the first through hole, and the transformer is connected with the line inlet switch through a hard bus. The column type transformer is high in safety protection performance and convenient to install, maintain and operate.
Description
Technical field
The invention belongs to field transformer, relate in particular to a kind of column-type transformer being installed on above low voltage operated chamber.
Background technology
In prior art, transformer is installed between electric pole, install, maintenance and operation is neither convenient, and security protection performance is lower.
Summary of the invention
In view of this, the object of the invention is to, provide that a kind of security protection performance is high, installation, maintenance, easy to operate column-type transformer.
For achieving the above object, the embodiment of the present invention provides a kind of column-type transformer, is positioned at the transformer room with transformer protective casing, dismountable top, low-voltage distribution chamber with low-voltage distribution chamber guard shield that is installed on, transformer room; Indoor service entrance switch and the outlet switch of being provided with successively of low-voltage distribution; The lower surface of transformer protective casing has the first through hole, and the upper surface of low-voltage distribution chamber guard shield has second through hole corresponding with the first through hole, and transformer is connected by hard busbar with service entrance switch.
Preferably, transformer is connected by totally-enclosed cast-type bus joint pin with service entrance switch, and bus joint pin comprises insulator and the hard busbar through insulator.
Preferably, hard busbar is copper bus-bar.
Preferably, transformer protective casing is by CARBURIZING FURNACE FOR STAINLESS FASTENER and low-voltage distribution chamber detachable connection of guard shield.
Preferably, on transformer protective casing and/or low-voltage distribution chamber guard shield, offer louvre.
Preferably, at least one side of transformer protective casing, display screen is installed.
Preferably, transformer protective casing has four sides, wherein on two relative sides, has three first cabinet doors that are provided with cross direction profiles at least, has two second cabinet doors that are provided with cross direction profiles on another two relative sides at least.
Preferably, low-voltage distribution chamber guard shield has four sides, wherein on two relative sides, has two the 3rd cabinet doors that are provided with cross direction profiles at least, has one at least and be provided with a 4th cabinet door on another two relative sides.
Preferably, be also provided with the 5th cabinet door in the 3rd cabinet door, the 5th cabinet door comprises the 6th cabinet door and the 7th cabinet door that distribute up and down, and the 6th cabinet door comprises the 8th cabinet door and the 9th cabinet door of cross direction profiles; In the 8th cabinet door, be provided with the low pressure busbar and the service entrance switch that connect successively, in the 9th cabinet door, be provided with metering device, in the 7th cabinet door, be provided with the outlet switch being connected with service entrance switch, in the 4th cabinet door, be provided with current transformer; Low pressure busbar forms by being positioned at the indoor hard busbar of low-voltage distribution.
Preferably, the lower end of low-voltage distribution chamber is tail end line compensating cabinet on a post, in compensating cabinet, be provided with time switch and the multiple capacitors that are connected in main line, the number that time switch is used for controlling according to the time capacitor being communicated with main line is to adjust line end voltage.
Beneficial effect:
The present invention is by transformer is located in transformer protective casing, and transformer room is assemblied in to top, low-voltage distribution chamber, and making can centralized control transformer and low-voltage distribution chamber, and volume is little, installation, maintenance, convenient transportation.
Brief description of the drawings
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is one of them side schematic view of apparatus of the present invention;
Fig. 2 is apparatus of the present invention another side schematic diagram.
Embodiment
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1-2, be the installation diagram of column-type transformer of the present invention.The schematic diagram that wherein Fig. 1 is one of them side, Fig. 2 is the schematic diagram of the side adjacent with side shown in Fig. 1.As can be seen from Figure 1, transformer 2 is positioned at the transformer room with transformer protective casing 1.Below, transformer room is for having the low-voltage distribution chamber of low-voltage distribution chamber guard shield 7.Dismountable top, low-voltage distribution chamber that is installed on, transformer room.Concrete, can offer in the lower surface of transformer protective casing at least two the first through hole (not shown)s, offer the second through hole (not shown) corresponding with the first through hole in the upper surface of low-voltage distribution chamber guard shield 7, then, by transformer room and low-voltage distribution chamber being linked together through the CARBURIZING FURNACE FOR STAINLESS FASTENER 11,12 of the first through hole and the second through hole.
The indoor service entrance switch 4 and the outlet switch 6 that connect successively of being provided with of above-mentioned low-voltage distribution, wherein passes through between transformer 2 and service entrance switch 4 to be connected through the hard busbar of transformer room and low-voltage distribution chamber.Wherein hard busbar forms low pressure busbar 3 in the indoor part of low-voltage distribution.
In the present invention, for improving fail safe, between transformer 2 and service entrance switch 4, connect by totally-enclosed cast-type bus joint pin.Above-mentioned hard busbar is enclosed in the insulator of this bus joint pin.
Above-mentioned hard busbar is preferably copper bus-bar, to improve the hot dynamic stability of low pressure busbar 3.
Above-mentioned transformer protective casing 2 has four sides, wherein on two relative sides, has three first cabinet doors that are provided with cross direction profiles at least, side as shown in Figure 1, this side; On another two relative sides, have two second cabinet doors that are provided with cross direction profiles at least, side as shown in Figure 2, this side.
Above-mentioned low-voltage distribution chamber guard shield 7 has four sides, wherein on two relative sides, has two the 3rd cabinet doors that are provided with cross direction profiles at least, side as shown in Figure 1, this side; On another two relative sides, have one at least and be provided with a 4th cabinet door, side as shown in Figure 2, this side.As shown in Figure 2, in the 4th cabinet door, be provided with current transformer 9.
Wherein, the side that is distributed with three the first cabinet doors is corresponding with the side that is distributed with two the 3rd cabinet doors, and the side that is distributed with two the second cabinet doors is corresponding with the side that is distributed with a 4th cabinet door.
In above-mentioned the 3rd cabinet door, be also provided with the 5th cabinet door, the 5th cabinet door comprises the 6th cabinet door and the 7th cabinet door that distribute up and down, and the 6th cabinet door comprises the 8th cabinet door and the 9th cabinet door of cross direction profiles; In the 8th cabinet door, be provided with successively in the low pressure busbar 3 that connects and service entrance switch 4, the nine cabinet doors and be provided with in metering device 5, the seven cabinet doors and be provided with the outlet switch 6 being connected with service entrance switch 4.
As shown in Figure 1, the lower end of low-voltage distribution chamber is tail end line compensating cabinet 8 on a post, also assembles as base simultaneously.In compensating cabinet, 8 are provided with time switch and the multiple capacitors that are connected in main line, and the number that time switch is used for controlling according to the time capacitor being communicated with main line is to adjust line end voltage.
For ensureing good thermal diffusivity, can on transformer protective casing 2 and low-voltage distribution chamber guard shield 7, offer louvre.
Higher in view of the position of transformer room, can at least one side of transformer protective casing 2, display screen be installed, show information to the public.
Based on above-mentioned assembly structure, can carry out centralized control to transformer and low-voltage distribution chamber, and installation, easy to maintenance, volume is little, convenient transportation.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a column-type transformer, is positioned at the transformer room with transformer protective casing, it is characterized in that dismountable top, low-voltage distribution chamber with low-voltage distribution chamber guard shield that is installed on, described transformer room; Indoor service entrance switch and the outlet switch of being provided with successively of described low-voltage distribution; The lower surface of described transformer protective casing has the first through hole, and the upper surface of described low-voltage distribution chamber guard shield has second through hole corresponding with described the first through hole, and described transformer is connected by hard busbar with described service entrance switch.
2. column-type transformer as claimed in claim 1, is characterized in that, described transformer is connected by totally-enclosed cast-type bus joint pin with described service entrance switch, and described bus joint pin comprises insulator and the hard busbar through described insulator.
3. column-type transformer as claimed in claim 1, is characterized in that, described hard busbar is copper bus-bar.
4. column-type transformer as claimed in claim 1, is characterized in that, transformer protective casing is by CARBURIZING FURNACE FOR STAINLESS FASTENER and described low-voltage distribution chamber detachable connection of guard shield.
5. column-type transformer as claimed in claim 1, is characterized in that, on described transformer protective casing and/or low-voltage distribution chamber guard shield, offers louvre.
6. column-type transformer as claimed in claim 1, is characterized in that, at least one side of described transformer protective casing, display screen is installed.
7. column-type transformer as claimed in claim 1, it is characterized in that, described transformer protective casing has four sides, wherein on two relative sides, have three first cabinet doors that are provided with cross direction profiles at least, on another two relative sides, have two second cabinet doors that are provided with cross direction profiles at least.
8. column-type transformer as claimed in claim 1, it is characterized in that, described low-voltage distribution chamber guard shield has four sides, wherein on two relative sides, has two the 3rd cabinet doors that are provided with cross direction profiles at least, has one at least and be provided with a 4th cabinet door on another two relative sides.
9. column-type transformer as claimed in claim 8, it is characterized in that, in described the 3rd cabinet door, be also provided with the 5th cabinet door, described the 5th cabinet door comprises the 6th cabinet door and the 7th cabinet door that distribute up and down, and described the 6th cabinet door comprises the 8th cabinet door and the 9th cabinet door of cross direction profiles; In described the 8th cabinet door, be provided with the low pressure busbar and the described service entrance switch that connect successively, in described the 9th cabinet door, be provided with metering device, in described the 7th cabinet door, be provided with the outlet switch being connected with described service entrance switch, in described the 4th cabinet door, be provided with current transformer; Described low pressure busbar forms by being positioned at the indoor hard busbar of described low-voltage distribution.
10. column-type transformer as claimed in claim 1, it is characterized in that, the lower end of described low-voltage distribution chamber is tail end line compensating cabinet on a post, in described compensating cabinet, be provided with time switch and the multiple capacitors that are connected in main line, the number that described time switch is used for controlling according to the time the described capacitor being communicated with described main line is to adjust line end voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333486.0A CN104092140A (en) | 2014-07-14 | 2014-07-14 | Column type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410333486.0A CN104092140A (en) | 2014-07-14 | 2014-07-14 | Column type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104092140A true CN104092140A (en) | 2014-10-08 |
Family
ID=51639832
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410333486.0A Pending CN104092140A (en) | 2014-07-14 | 2014-07-14 | Column type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104092140A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838078A (en) * | 1996-11-25 | 1998-11-17 | Basic Resources, Inc. | Apparatus and systems that interface to facilities and equipment that provide temporary electric utilities to construction sites |
| CN2429942Y (en) * | 2000-06-15 | 2001-05-09 | 何师红 | Laminated box style substation |
| CN201490723U (en) * | 2009-09-03 | 2010-05-26 | 戚健兴 | Terminal capacitance compensating device |
| CN201623497U (en) * | 2010-01-21 | 2010-11-03 | 杭州银湖电气设备有限公司 | Outdoor collecting type high-voltage reactive power compensation device |
| CN203932769U (en) * | 2014-07-14 | 2014-11-05 | 江苏省电力公司张家港市供电公司 | A kind of column-type transformer |
-
2014
- 2014-07-14 CN CN201410333486.0A patent/CN104092140A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5838078A (en) * | 1996-11-25 | 1998-11-17 | Basic Resources, Inc. | Apparatus and systems that interface to facilities and equipment that provide temporary electric utilities to construction sites |
| CN2429942Y (en) * | 2000-06-15 | 2001-05-09 | 何师红 | Laminated box style substation |
| CN201490723U (en) * | 2009-09-03 | 2010-05-26 | 戚健兴 | Terminal capacitance compensating device |
| CN201623497U (en) * | 2010-01-21 | 2010-11-03 | 杭州银湖电气设备有限公司 | Outdoor collecting type high-voltage reactive power compensation device |
| CN203932769U (en) * | 2014-07-14 | 2014-11-05 | 江苏省电力公司张家港市供电公司 | A kind of column-type transformer |
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20141008 |