CN105006356A - Voltage regulation power transformer - Google Patents
Voltage regulation power transformer Download PDFInfo
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- CN105006356A CN105006356A CN201510452015.6A CN201510452015A CN105006356A CN 105006356 A CN105006356 A CN 105006356A CN 201510452015 A CN201510452015 A CN 201510452015A CN 105006356 A CN105006356 A CN 105006356A
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- power transformer
- fuel tank
- pressure regulation
- regulation power
- voltage
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Abstract
The invention discloses a voltage regulation power transformer which is composed of an oil tank, a base, a voltage regulator, a radiator, an iron core, a winding, a high-voltage casing pipe, a low-voltage casing pipe, and an oil conservator. The oil tank is mounted on the base. The voltage regulator and the radiator are respectively mounted at the left and right sides of the oil tank. The winding and the iron core are disposed inside the oil tank. The high-voltage casing pipe and the low-voltage casing pipe are respectively mounted on the oil tank and extend to the inside of the oil tank. The conservator is mounted on the oil tank, and is disposed above the radiator. Through the scheme, the voltage regulation power transformer provided by the invention has the advantages of simple structure, convenient use and installation, simple operation, low cost, wide range of application, good heat dissipation effect, real-time voltage regulation, high efficiency of variable-voltage operation and long service life, and the phenomenon that electrical equipment is seriously damaged when the voltage is too high or too low is improved.
Description
Technical field
The present invention relates to the field of electronic product, particularly relate to a kind of pressure regulation power transformer.
Background technology
Power transformer is a kind of static electric equipment, is used to the alternating voltage of a certain numerical value (electric current) to become the equipment of the identical another kind of frequency or the different voltage (electric current) of several numerical value.
As everyone knows, operating distribution transformer, due to the change of primary side voltage (line voltage), load and character, secondary side voltage may have a greater change.China's distribution transformer covers below 35kV electric pressure, in order to make load voltage maintain prescribed limit (± 5%UN), ensureing the normal need of power consumption equipment, must carry out pressure regulation to distribution transformer.Current rural power grids distribution transforming adopts No-load changer mode substantially.No-load changer requires that its shunting switch must, when distribution transformer primary side and secondary side all disconnect with electrical network, could allow to carry out pressure regulation.Owing to not regulating in real time, serious harm power consumption equipment when overtension is too low.
Summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of pressure regulation power transformer, structure is simple, use, easy for installation, simple to operate, cost is low, applied widely, good heat dissipation effect, can carry out real-time pressure regulation simultaneously, improve the phenomenon due to the too low serious harm power consumption equipment of overtension, variable pressure operation efficiency is high, long service life.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: provide a kind of pressure regulation power transformer, comprise fuel tank, base, voltage regulator, radiator, iron core, winding, bushing, low-tension bushing and oil conservator, described fuel tank is arranged on the top of base, described voltage regulator and radiator are arranged on the left and right sides of fuel tank respectively, the inside being all positioned at fuel tank of described winding and iron core, described bushing and low-tension bushing are arranged on the top of fuel tank respectively and extend to the inside of fuel tank, described oil conservator is arranged on fuel tank top and is positioned at the top of radiator.
In a preferred embodiment of the present invention, described pressure regulation power transformer also comprises shunting switch, and described shunting switch is arranged between bushing and low-tension bushing.
In a preferred embodiment of the present invention, described pressure regulation power transformer also comprises protractor, and described protractor to be arranged on fuel tank and to be positioned at the below of voltage regulator.
In a preferred embodiment of the present invention, described pressure regulation power transformer also comprises oil level indicator, and described oil level indicator is arranged on oil conservator.
In a preferred embodiment of the present invention, described pressure regulation power transformer also comprises explosion stack, and described explosion stack is arranged on the top of fuel tank, and one end of explosion stack extends to fuel tank internal, and the other end of explosion stack extends to the top of oil conservator.
In a preferred embodiment of the present invention, described pressure regulation power transformer also comprises dehydrating breather, and described dehydrating breather is arranged on the top of radiator and is positioned at the below of oil conservator.
The invention has the beneficial effects as follows: a kind of pressure regulation power transformer of the present invention, structure is simple, use, easy for installation, simple to operate, cost is low, applied widely, good heat dissipation effect, can carry out real-time pressure regulation simultaneously, improve the phenomenon due to the too low serious harm power consumption equipment of overtension, variable pressure operation efficiency is high, long service life.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the structural representation of a preferred embodiment of pressure regulation power transformer of the present invention;
Being labeled as in accompanying drawing: 1, fuel tank, 2, base, 3, voltage regulator, 4, radiator, 5, iron core, 6, winding, 7, bushing, 8, low-tension bushing, 9, oil conservator, 10, shunting switch, 11, protractor, 12, oil level indicator, 13, explosion stack, 14, dehydrating breather.
Embodiment
Be clearly and completely described to the technical scheme in the embodiment of the present invention below, obviously, described embodiment is only a part of embodiment of the present invention, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, the embodiment of the present invention comprises:
A kind of pressure regulation power transformer, comprise fuel tank 1, base 2, voltage regulator 3, radiator 4, iron core 5, winding 6, bushing 7, low-tension bushing 8 and oil conservator 9, described fuel tank 1 is arranged on the top of base 2, described voltage regulator 3 and radiator 4 are arranged on the left and right sides of fuel tank 1 respectively, described winding 6 and the inside being all positioned at fuel tank 1 of iron core 5, described bushing 7 and low-tension bushing 8 are arranged on the top of fuel tank 1 respectively and extend to the inside of fuel tank 1, and described oil conservator 9 is arranged on fuel tank 1 top and is positioned at the top of radiator 4.Regulated the distribution voltage of whole power transformer in the present embodiment by voltage regulator 3, can real-time pressure regulation be carried out, improve the phenomenon due to the too low serious harm power consumption equipment of overtension.
In above-mentioned, described pressure regulation power transformer also comprises shunting switch 10, and described shunting switch 10 is arranged between bushing 7 and low-tension bushing 8.
Further, described pressure regulation power transformer also comprises protractor 11, and described protractor 11 to be arranged on fuel tank 1 and to be positioned at the below of voltage regulator 3, checks the temperature of transformer oil in fuel tank 1.
Further, described pressure regulation power transformer also comprises oil level indicator 12 and explosion stack 13, described oil level indicator is arranged on oil conservator, described explosion stack 13 is arranged on the top of fuel tank 1, one end of explosion stack 13 extends to fuel tank 1 inside, and the other end of explosion stack 13 extends to the top of oil conservator 9, checks the oil mass of transformer oil in fuel tank 1, and the possibility preventing the transformer oil in fuel tank 1 explosion caused due to temperature overheating, safe and reliable.
Described pressure regulation power transformer also comprises dehydrating breather 14, and described dehydrating breather 14 is arranged on the top of radiator 4 and is positioned at the below of oil conservator 9, helps the transformer oil in fuel tank 1 to dispel the heat, ensure that the temperature of the transformer oil in fuel tank 1 can not be too high.
In sum, a kind of pressure regulation power transformer of the present invention, structure is simple, uses, easy for installation, simple to operate, cost is low, applied widely, good heat dissipation effect, real-time pressure regulation can be carried out simultaneously, improve the phenomenon due to the too low serious harm power consumption equipment of overtension, variable pressure operation efficiency is high, long service life.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (6)
1. a pressure regulation power transformer, it is characterized in that, comprise fuel tank, base, voltage regulator, radiator, iron core, winding, bushing, low-tension bushing and oil conservator, described fuel tank is arranged on the top of base, described voltage regulator and radiator are arranged on the left and right sides of fuel tank respectively, the inside being all positioned at fuel tank of described winding and iron core, described bushing and low-tension bushing are arranged on the top of fuel tank respectively and extend to the inside of fuel tank, and described oil conservator is arranged on fuel tank top and is positioned at the top of radiator.
2. pressure regulation power transformer according to claim 1, is characterized in that, described pressure regulation power transformer also comprises shunting switch, and described shunting switch is arranged between bushing and low-tension bushing.
3. pressure regulation power transformer according to claim 1, is characterized in that, described pressure regulation power transformer also comprises protractor, and described protractor to be arranged on fuel tank and to be positioned at the below of voltage regulator.
4. pressure regulation power transformer according to claim 1, is characterized in that, described pressure regulation power transformer also comprises oil level indicator, and described oil level indicator is arranged on oil conservator.
5. pressure regulation power transformer according to claim 1, it is characterized in that, described pressure regulation power transformer also comprises explosion stack, and described explosion stack is arranged on the top of fuel tank, one end of explosion stack extends to fuel tank internal, and the other end of explosion stack extends to the top of oil conservator.
6. pressure regulation power transformer according to claim 1, is characterized in that, described pressure regulation power transformer also comprises dehydrating breather, and described dehydrating breather is arranged on the top of radiator and is positioned at the below of oil conservator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452015.6A CN105006356A (en) | 2015-07-29 | 2015-07-29 | Voltage regulation power transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510452015.6A CN105006356A (en) | 2015-07-29 | 2015-07-29 | Voltage regulation power transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105006356A true CN105006356A (en) | 2015-10-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510452015.6A Pending CN105006356A (en) | 2015-07-29 | 2015-07-29 | Voltage regulation power transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN105006356A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390260A (en) * | 2015-11-24 | 2016-03-09 | 宜兴市兴益特种变压器有限公司 | Magnetic voltage regulator for multistage stepless adjustable power supply |
| CN106971820A (en) * | 2016-01-15 | 2017-07-21 | 李乔利 | A kind of transformer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116523U (en) * | 1986-01-13 | 1987-07-24 | ||
| CN202034209U (en) * | 2011-03-17 | 2011-11-09 | 江西第二电力设备有限公司 | Three-phase oil-immersed type load tap changing distribution transformer |
| CN202434322U (en) * | 2011-12-23 | 2012-09-12 | 上海置信电气非晶有限公司 | Structure of on-load voltage regulating transformer |
| CN103050257A (en) * | 2012-12-24 | 2013-04-17 | 保定天威保变电气股份有限公司 | Low-voltage regulating transformer |
| CN103830862A (en) * | 2012-11-20 | 2014-06-04 | 深圳市旭明消防设备有限公司 | Transformer nitrogen injection fire-extinguishing protection device |
| CN204991411U (en) * | 2015-07-29 | 2016-01-20 | 苏州上电科电气设备有限公司 | Pressure regulating power transformer |
-
2015
- 2015-07-29 CN CN201510452015.6A patent/CN105006356A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62116523U (en) * | 1986-01-13 | 1987-07-24 | ||
| CN202034209U (en) * | 2011-03-17 | 2011-11-09 | 江西第二电力设备有限公司 | Three-phase oil-immersed type load tap changing distribution transformer |
| CN202434322U (en) * | 2011-12-23 | 2012-09-12 | 上海置信电气非晶有限公司 | Structure of on-load voltage regulating transformer |
| CN103830862A (en) * | 2012-11-20 | 2014-06-04 | 深圳市旭明消防设备有限公司 | Transformer nitrogen injection fire-extinguishing protection device |
| CN103050257A (en) * | 2012-12-24 | 2013-04-17 | 保定天威保变电气股份有限公司 | Low-voltage regulating transformer |
| CN204991411U (en) * | 2015-07-29 | 2016-01-20 | 苏州上电科电气设备有限公司 | Pressure regulating power transformer |
Non-Patent Citations (1)
| Title |
|---|
| 李庆等: "《风电场仿真运行》", January 2014, 中国水利水电出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105390260A (en) * | 2015-11-24 | 2016-03-09 | 宜兴市兴益特种变压器有限公司 | Magnetic voltage regulator for multistage stepless adjustable power supply |
| CN106971820A (en) * | 2016-01-15 | 2017-07-21 | 李乔利 | A kind of transformer |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20151028 |