CN106208723B - Voltage-stabilizing energy-saving device - Google Patents
Voltage-stabilizing energy-saving device Download PDFInfo
- Publication number
- CN106208723B CN106208723B CN201610716278.8A CN201610716278A CN106208723B CN 106208723 B CN106208723 B CN 106208723B CN 201610716278 A CN201610716278 A CN 201610716278A CN 106208723 B CN106208723 B CN 106208723B
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- China
- Prior art keywords
- voltage
- transformer
- auto
- low
- fuel tank
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
- H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
- H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
- H02M5/10—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers
- H02M5/12—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using transformers for conversion of voltage or current amplitude only
-
- 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
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
- H01F27/14—Expansion chambers; Oil conservators; Gas cushions; Arrangements for purifying, drying, or filling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Control Of Electrical Variables (AREA)
Abstract
The invention discloses voltage-stabilizing energy-saving devices, it include fuel tank and the control cabinet that top of oil-tank is set, fuel tank internal is provided with the first auto-transformer, second auto-transformer and conversion transformer, the connection of the high-tension coil of first auto-transformer and conversion transformer, the connection of the low-voltage coil of second auto-transformer and conversion transformer, arrester and voltmeter are respectively arranged in control cabinet, arrester is connected with high pressure protector, high-voltage connection terminal and low-voltage wiring terminal are provided at the top of control cabinet, voltmeter is connected with electrothermal relay, electrothermal relay is connected with low-voltage protection device, overall structure is simple, design is reasonable, by using two auto-transformers, it can be with the variation of adjust automatically output voltage, motion stability is quick, it can be by output voltage control within the scope of one constant, energy conservation and environmental protection, meet intelligentized Control requires.
Description
Technical field
The present invention relates to electrical equipment technical fields, more particularly, to voltage-stabilizing energy-saving device.
Background technique
For most of power plant, general 6KV network voltage is all between 6.2KV~6.5KV, and especially night is electric
Net low-valley interval, may be in 6.7KV or more, and 10KV power grid big city, between 10.3~10.6KV, this voltage condition is right
For the large-scale electricity consumption setting of those underloadings and underload, the waste of electric energy and be all not to being endangered caused by electrical equipment itself
Hold ignorance, it, can to provide one kind it is really necessary to be studied to solve this generally existing electrical equipment operation problem
It leans on, the solution of high-efficiency and economic.
Summary of the invention
The problem to be solved in the present invention is to provide a kind of simple structure and reasonable design, motion stability quickly, safety more
It is high and can safeguard the constant voltage-stabilizing energy-saving device of voltage.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: voltage-stabilizing energy-saving device, include fuel tank and
The control cabinet of the top of oil-tank is set, the fuel tank internal be provided with the first auto-transformer, the second auto-transformer and
Conversion transformer, first auto-transformer are connect with the high-tension coil of the conversion transformer, the second self coupling transformation
Device is connect with the low-voltage coil of the conversion transformer, and arrester and voltmeter are respectively arranged in the control cabinet, described to keep away
Thunder device is connected with high pressure protector, and high-voltage connection terminal and low-voltage wiring terminal are provided at the top of the control cabinet, described
It being connected between high pressure protector and the high-voltage connection terminal by bushing, the voltmeter is connected with electrothermal relay,
The electrothermal relay is connected with low-voltage protection device, and the low-voltage protection device passes through low-tension bushing and the low-voltage wiring terminal
Connection.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein the bottom of the fuel tank is provided with ground connection iron plate.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein being provided with pressure relief valve on the outer wall of the fuel tank.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein being filled with insulating oil in the fuel tank.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein passing through between the arrester and first auto-transformer
High-voltage connection is electrically connected.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein passing through between the voltmeter and second auto-transformer
Low-voltage lead is electrically connected.
Preferably, above-mentioned voltage-stabilizing energy-saving device, wherein first auto-transformer, the second auto-transformer, conversion
Transformer is connect with the ground connection iron plate.
The present invention has the advantage that is with beneficial effect: fuel tank internal is provided with the first auto-transformer, the second self coupling becomes
The high-tension coil of depressor and conversion transformer, the first auto-transformer and conversion transformer connects, the second auto-transformer with turn
The low-voltage coil of transformation depressor connects, and is respectively arranged with arrester and voltmeter in control cabinet, arrester is connected with high voltage protective
Device is provided with high-voltage connection terminal and low-voltage wiring terminal, high pressure protector and high-voltage connection terminal at the top of control cabinet
Between connected by bushing, voltmeter is connected with electrothermal relay, and electrothermal relay is connected with low-voltage protection device, low-voltage variation
Device is connect by low-tension bushing with low-voltage wiring terminal, and overall structure is simple, and design is reasonable, by using two self coupling transformations
Device, can be with the variation of adjust automatically output voltage, and motion stability is quick, can by output voltage control a constant range it
Interior, energy conservation and environmental protection meets intelligentized control requirement.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
In figure: 1, fuel tank 2, pressure relief valve 3, control cabinet
4, low-voltage lead 5, voltmeter 6, electrothermal relay
7, low-voltage protection device 8, low-tension bushing 9, low-voltage wiring terminal
10, high-voltage connection terminal 11, bushing 12, high pressure protector
13, arrester 14, high-voltage connection 15, the first auto-transformer
16, conversion transformer 17, ground connection iron plate 18, the second auto-transformer
Specific embodiment
Specific embodiments of the present invention will now be described in detail with reference to the accompanying drawings.
As shown in Figure 1, voltage-stabilizing energy-saving device, includes fuel tank 1 and the control cabinet 3 that 1 top of fuel tank is arranged in, fuel tank 1
Bottom be provided with ground connection iron plate 17, be provided with pressure relief valve 2 on the outer wall of fuel tank 1, fuel tank 1 is internally provided with the first self coupling
Transformer 15, the second auto-transformer 18 and conversion transformer 16, wherein the first auto-transformer 15, the second auto-transformer
18, conversion transformer 16 is connect with ground connection iron plate 17, and insulating oil, the first auto-transformer 15 and conversion are filled in fuel tank 1
The high-tension coil of transformer 16 connects, and the second auto-transformer 18 is connect with the low-voltage coil of conversion transformer 16, in control cabinet 3
It is respectively arranged with arrester 13 and voltmeter 5, between arrester 13 and the first auto-transformer 15 electrically by high-voltage connection 14
Connection is electrically connected between voltmeter 5 and the second auto-transformer 18 by low-voltage lead 4, and arrester 13 is connected with high pressure guarantor
Protection unit 12, the top of control cabinet 3 are provided with high-voltage connection terminal 10 and low-voltage wiring terminal 9, high pressure protector 12 and height
It is connected between crimping line terminals 10 by bushing 11, voltmeter 5 is connected with electrothermal relay 6, and electrothermal relay 6 is connected with low pressure
Protective device 7, low-voltage protection device 7 are connect by low-tension bushing 8 with low-voltage wiring terminal 9.Overall structure is simple, and design is closed
Reason, can be with the variation of adjust automatically output voltage by using two auto-transformers, and motion stability is quick, can be by output electricity
Voltage-controlled system is within the scope of one constant, energy conservation and environmental protection, meets intelligentized control requirement.
One embodiment of the present invention has been described in detail above, but the content is only preferable implementation of the invention
Example, should not be considered as limiting the scope of the invention.It is all according to all the changes and improvements made by the present patent application range
Deng should still be within the scope of the patent of the present invention.
Claims (5)
- The control cabinet (3) that 1. voltage-stabilizing energy-saving device includes fuel tank (1) and is arranged at the top of the fuel tank (1), feature exists In: the fuel tank (1) is internally provided with the first auto-transformer (15), the second auto-transformer (18) and conversion transformer (16), first auto-transformer (15) connect with the high-tension coil of the conversion transformer (16), and second self coupling becomes Depressor (18) is connect with the low-voltage coil of the conversion transformer (16), is respectively arranged with arrester in the control cabinet (3) (13) it is connected with high pressure protector (12) with voltmeter (5), the arrester (13), the top setting of the control cabinet (3) There are high-voltage connection terminal (10) and low-voltage wiring terminal (9), the high pressure protector (12) and the high-voltage connection terminal (10) it is connected between by bushing (11), the voltmeter (5) is connected with electrothermal relay (6), and the electrothermal relay (6) is even It is connected to low-voltage protection device (7), the low-voltage protection device (7) is connected by low-tension bushing (8) and the low-voltage wiring terminal (9) It connects；Electrically connected between the arrester (13) and the input terminal of first auto-transformer (15) by high-voltage connection (14) It connects；The output end of first auto-transformer (15) connects the conversion transformer (16)；It is electrically connected between the voltmeter (5) and the output end of second auto-transformer (18) by low-voltage lead (4)； The input terminal of second auto-transformer (18) connects the conversion transformer (16).
- 2. voltage-stabilizing energy-saving device according to claim 1, it is characterised in that: the bottom of the fuel tank (1) is provided with ground connection Iron plate (17).
- 3. voltage-stabilizing energy-saving device according to claim 1, it is characterised in that: be provided with pressure on the outer wall of the fuel tank (1) Power relief valve (2).
- 4. voltage-stabilizing energy-saving device according to claim 1, it is characterised in that: be filled with insulating oil in the fuel tank (1).
- 5. voltage-stabilizing energy-saving device according to claim 2, it is characterised in that: first auto-transformer (15), second Auto-transformer (18), conversion transformer (16) are connect with the ground connection iron plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716278.8A CN106208723B (en) | 2016-08-24 | 2016-08-24 | Voltage-stabilizing energy-saving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610716278.8A CN106208723B (en) | 2016-08-24 | 2016-08-24 | Voltage-stabilizing energy-saving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106208723A CN106208723A (en) | 2016-12-07 |
| CN106208723B true CN106208723B (en) | 2019-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610716278.8A Active CN106208723B (en) | 2016-08-24 | 2016-08-24 | Voltage-stabilizing energy-saving device |
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| Country | Link |
|---|---|
| CN (1) | CN106208723B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110931231B (en) * | 2019-12-06 | 2021-05-04 | 山东电工电气集团智能电气有限公司 | Lightning protection dry-type transformer |
| AU2020428077A1 (en) * | 2020-02-14 | 2022-09-15 | Ampx Limited | Electrical grid transformer system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008004754A (en) * | 2006-06-22 | 2008-01-10 | Tohoku Electric Power Co Inc | Electromagnetic equipment |
| JP2012135112A (en) * | 2010-12-21 | 2012-07-12 | Tohoku Ricoh Co Ltd | High voltage inverter device and output voltage adjustment method thereof |
| CN202997944U (en) * | 2012-12-25 | 2013-06-12 | 上海述领自动化机电设备有限公司 | Adjustable power supply applied to foam cutting heating wire |
| CN104953909A (en) * | 2014-03-28 | 2015-09-30 | 特变电工股份有限公司 | Medium voltage regulation method of power autotransformer and power autotransformer |
-
2016
- 2016-08-24 CN CN201610716278.8A patent/CN106208723B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008004754A (en) * | 2006-06-22 | 2008-01-10 | Tohoku Electric Power Co Inc | Electromagnetic equipment |
| JP2012135112A (en) * | 2010-12-21 | 2012-07-12 | Tohoku Ricoh Co Ltd | High voltage inverter device and output voltage adjustment method thereof |
| CN202997944U (en) * | 2012-12-25 | 2013-06-12 | 上海述领自动化机电设备有限公司 | Adjustable power supply applied to foam cutting heating wire |
| CN104953909A (en) * | 2014-03-28 | 2015-09-30 | 特变电工股份有限公司 | Medium voltage regulation method of power autotransformer and power autotransformer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106208723A (en) | 2016-12-07 |
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Effective date of registration: 20201103 Address after: 056700, Shangcheng County, Hebei City, Handan Province Industrial Zone Patentee after: HEBEI XINMIN ELECTRIC TECHNOLOGY Co.,Ltd. Address before: 230000 Anhui city of Hefei province high tech Zone No. 1689 Shenzhen Xiyou Rd. Digital Industrial Park 6 building C Patentee before: HEFEI ZHIBO ELECTRIC Co.,Ltd. |