CN105375340A - Combined wind power generation transformer station and mounting and use method thereof - Google Patents
Combined wind power generation transformer station and mounting and use method thereof Download PDFInfo
- Publication number
- CN105375340A CN105375340A CN201510759525.8A CN201510759525A CN105375340A CN 105375340 A CN105375340 A CN 105375340A CN 201510759525 A CN201510759525 A CN 201510759525A CN 105375340 A CN105375340 A CN 105375340A
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- China
- Prior art keywords
- fuse
- combined
- power generation
- pressing plate
- wind power
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/18—Disposition or arrangement of fuses
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/306—Accessories, e.g. windows
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Fuses (AREA)
Abstract
The invention discloses a combined wind power generation transformer station. The combined wind power generation transformer station comprises a combined transformer station casing, wherein an inner side wall of the combined transformer station casing is fixedly provided with a fuse seat, a fuse body is fixed on the fuse seat through a fuse body fixing structure, an upper left cover is arranged above the combined transformer station casing, and the upper left cover is provided with a mounting maintenance observation device. The combined wind power generation transformer station is convenient and reliable to mount, cost of a fuse assembly is reduced by two thirds, high safety is realized, for fusing a fuse, the fuse body is dipped in about 2000kg transformer oil, rapid arc quenching can be realized, no blast occurs, personal injury is further prevented, reliable operation is realized, the fuse body is connected through a bolt, firmness and reliability are realized, for traditional design, reliability is poor as contact is realized through a conductive spring; through the combined wind power generation transformer station, observation is convenient, the fuse assembly can be seen through a glass window formed by thickened glass, so abnormality can be observed.
Description
Technical field
The present invention relates to wind power generation prefabricated substation field, be specially that a kind of fail safe is high, operating temperature is reliable, and wind power generation prefabricated substation with low cost and installation and application thereof.
Background technology
Wind power generation is green energy resource, that the whole world is all at the environmental protection energy of popularization, sustainable development, the electricity that wind-driven generator sends is delivered on electrical network through wind power generation prefabricated substation, each power consumer is transported to again by electrical network, wind power generation prefabricated substation is one of capital equipment of wind power generation, plays an important role in wind power generation power transmission and transformation field.
Current wind power generation prefabricated substation equipment is in use easily out of order, and subject matter concentrates on fuse leakage of oil, and fuse explodes.Fuse leakage of oil or fuse blows blast are changed, and need the oil in box-like for wind-force generating set transformer station fuel tank to release, and the weight of oil in fuel tank, at about 2000 kilograms, also will ensure that clean, the drying of oil is very difficult in the wild.Fuse is arranged in fuse outer sleeve, fuse outer sleeve narrow space, the gas that fuse instant of detonation produces produces immense pressure in fuse outer sleeve small space, and fuse carries melt bar to be gone out by air blast instantaneously, easily causes maintainer's injures and deaths.
Shown in the fuse assembly structural representation of wind power generation prefabricated substation of the prior art as described in Figure 1, fuse outer sleeve main member is rear conductive tube a, rear insulating cylinder c, front conductive tube d, front insulating cylinder e and flange g form, carry melt bar f and fix fuse 3, insert in fuse outer sleeve from flange g, contacted with front conductive tube d with rear conductive tube a respectively by the power spring b be fixed on fuse two ends and conduct electricity; In above-mentioned prior art, to be fuse outer sleeve be critical defect that two insulation resin cylinders carry out being connected with three metalworks seals.Because wind power plant overwhelming majority equipment is in the desert of open country, day and night temperature is very large, because the coefficient of expansion of resin and metal is inconsistent, often cause resin and the leakage of oil of corrupt split place, spot replace fuse assembly is very complicated, if the explosion gas that fuse blows and leakage of oil produce directly can penetrate the door-plate of 2.5 millimeters, if get to it maintainer, consequence is hardly imaginable.
Therefore, change the structure of existing wind power generation prefabricated substation, better can adapt to the environment of its work, improving device reliability, safe operation, and greatly reduce its operating cost, has been a good problem to study.
Summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the invention provides one to redesign fuse mounting means, fuse redesigns, fuse outer sleeve redesigns into fuse base, the leakage of oil of thorough solution fuse outer sleeve, blast, and significantly can reduce production cost, provide wind power generation prefabricated substation and the installation and application thereof of the safe and reliable operation of wind power generation prefabricated substation.
The object of the present invention is achieved like this:
Wind power generation prefabricated substation, comprise Combined-type substation cabinet body 1, described Combined-type substation cabinet body 1 internal side wall is fixedly installed fuse base 2, and fuse 3 is fixed on fuse base 2 by fuse fixed structure by described fuse base 2; The top of described Combined-type substation cabinet body 1 is provided with left cover 12, upper left cover 12 is provided with installation and repairing inspection hole device;
Described fuse fixed structure comprises the spring clip 11 being arranged on fuse base 2 bottom, one end of fuse 3 is inserted and is fixed in spring clip 11, and the other end of fuse 11 is fixed on the top of fuse base 2 by fuse set bolt 9;
Described installation and repairing inspection hole device comprise be arranged on Combined-type substation cabinet body 1 upper left cover 12 on installation and repairing inspection hole, installation and repairing inspection hole is provided with and adds heavy sheet glass 7, the two ends adding heavy sheet glass 7 are provided with sealing ring 5, sealing ring 5 is provided with pressing plate 10, pressing plate 10 is provided with the pressing plate set bolt 4 be fixedly connected with upper left cover 12; Described pressing plate 10 is connected with one side of removable cover 8 by hinge 6, being arranged on of removable cover 8 adds heavy sheet glass 7;
Described wind power generation prefabricated substation install and use mode, its concrete steps are as follows:
First, fuse base 2 is fixed on the sidewall of Combined-type substation cabinet body 1, inserted in the spring clip 11 being fixed on and being arranged on fuse base 2 bottom one end of fuse 3, the other end of fuse 11 is fixed on the top of fuse base 2 by fuse set bolt 9;
Secondly, in Combined-type substation cabinet body 1, add the transformer oil of about 2000 kilograms, make fuse be immersed in transformer oil;
Again, be fixed on installation and repairing inspection hole that upper left cover 12 has by sealing ring 5, pressing plate 3 and pressing plate set bolt 4 by adding heavy sheet glass 7, pressing plate 3 is by hinge 6, and be provided with removable cover 8 adding above heavy sheet glass 7, equipment is installed and terminated;
When observing fuse assembly, digging removable cover 8 can see fuse assembly; After observation fuse assembly terminates, put down removable cover 8; When changing fuse 3, lay down pressing plate set bolt 4, remove pressing plate 3 and add heavy sheet glass 7, by being arranged on the installation and repairing inspection hole in upper left cover 12, replacing is removed and installed to the fuse 3 being arranged on Combined-type substation cabinet body 1, after replacing terminates, carry out the installation of installation and repairing inspection hole device according to mounting means.
positive beneficial effect:the present invention installs simple and reliable, and fuse assembly cost only has original 1/3rd; Fail safe is high, fuse blows, and fuse is immersed in about 2000 kilograms transformer oil, and arcing is extinguished rapidly, can not explode, and more can not injure the person; Reliable, fuse is bolted, solid and reliable, traditional design by conductive spring contacts, poor reliability; Convenient observation, the windowpane formed by adding heavy sheet glass can see fuse assembly, can observe and whether have abnormal conditions.
Accompanying drawing explanation
Fig. 1 is the fuse assembly structural representation of wind power generation prefabricated substation of the prior art;
Fig. 2 is structural representation of the present invention;
In figure be: rear conductive tube a, power spring b, rear insulating cylinder c, front conductive tube d, front insulating cylinder e, carry melt bar f, flange g, Combined-type substation cabinet body 1, fuse base 2, fuse 3, pressing plate set bolt 4, sealing ring 5, hinge 6, add heavy sheet glass 7, removable cover 8, fuse set bolt 9, pressing plate 10, spring clip 11, upper left cover 12.
Embodiment
Below in conjunction with accompanying drawing, invention is described further:
As shown in Figure 2, wind power generation prefabricated substation, comprise Combined-type substation cabinet body 1, described Combined-type substation cabinet body 1 internal side wall is fixedly installed fuse base 2, and fuse 3 is fixed on fuse base 2 by fuse fixed structure by described fuse base 2; The top of described Combined-type substation cabinet body 1 is provided with left cover 12, upper left cover 12 is provided with installation and repairing inspection hole device;
Described fuse fixed structure comprises the spring clip 11 being arranged on fuse base 2 bottom, one end of fuse 3 is inserted and is fixed in spring clip 11, and the other end of fuse 11 is fixed on the top of fuse base 2 by fuse set bolt 9;
Described installation and repairing inspection hole device comprise be arranged on Combined-type substation cabinet body 1 upper left cover 12 on installation and repairing inspection hole, installation and repairing inspection hole is provided with and adds heavy sheet glass 7, the two ends adding heavy sheet glass 7 are provided with sealing ring 5, sealing ring 5 is provided with pressing plate 10, pressing plate 10 is provided with the pressing plate set bolt 4 be fixedly connected with upper left cover 12; Described pressing plate 10 is connected with one side of removable cover 8 by hinge 6, being arranged on of removable cover 8 adds heavy sheet glass 7;
Described wind power generation prefabricated substation install and use mode, its concrete steps are as follows:
First, fuse base 2 is fixed on the sidewall of Combined-type substation cabinet body 1, inserted in the spring clip 11 being fixed on and being arranged on fuse base 2 bottom one end of fuse 3, the other end of fuse 11 is fixed on the top of fuse base 2 by fuse set bolt 9;
Secondly, in Combined-type substation cabinet body 1, add the transformer oil of about 2000 kilograms, make fuse be immersed in transformer oil;
Again, be fixed on installation and repairing inspection hole that upper left cover 12 has by sealing ring 5, pressing plate 3 and pressing plate set bolt 4 by adding heavy sheet glass 7, pressing plate 3 is by hinge 6, and be provided with removable cover 8 adding above heavy sheet glass 7, equipment is installed and terminated;
When observing fuse assembly, digging removable cover 8 can see fuse assembly; After observation fuse assembly terminates, put down removable cover 8; When changing fuse 3, lay down pressing plate set bolt 4, remove pressing plate 3 and add heavy sheet glass 7, by being arranged on the installation and repairing inspection hole in upper left cover 12, replacing is removed and installed to the fuse 3 being arranged on Combined-type substation cabinet body 1, after replacing terminates, carry out the installation of installation and repairing inspection hole device according to mounting means.
The present invention installs simple and reliable, and fuse assembly cost only has original 1/3rd; Fail safe is high, fuse blows, and fuse is immersed in about 2000 kilograms transformer oil, and arcing is extinguished rapidly, can not explode, and more can not injure the person; Reliable, fuse is bolted, solid and reliable, traditional design by conductive spring contacts, poor reliability; Convenient observation, the windowpane formed by adding heavy sheet glass can see fuse assembly, can observe and whether have abnormal conditions.
Above execution mode is only for illustration of the preferred embodiment of the present invention; but the present invention is not limited to above-mentioned execution mode; in the ken that described exercising ordinary skill possesses; the any amendment done within the spirit and principles in the present invention, equivalent to substitute and improvement etc., it all should be encompassed within the technical scheme scope of request of the present invention protection.
Claims (4)
1.
a kind ofwind power generation prefabricated substation, comprise Combined-type substation cabinet body (1), it is characterized in that: described Combined-type substation cabinet body (1) internal side wall is fixedly installed fuse base (2), fuse (3) is fixed on fuse base (2) by fuse fixed structure by described fuse base (2); The top of described Combined-type substation cabinet body (1) is provided with left cover (12), upper left cover (12) is provided with installation and repairing inspection hole device.
2. according to claim 1
a kind ofwind power generation prefabricated substation, it is characterized in that: described fuse fixed structure comprises the spring clip (11) being arranged on fuse base (2) bottom, one end of fuse (3) is inserted and is fixed in spring clip (11), and the other end of fuse (11) is fixed on the top of fuse base (2) by fuse set bolt (9).
3. according to claim 1
a kind ofwind power generation prefabricated substation, it is characterized in that: described installation and repairing inspection hole device comprises the upper installation and repairing inspection hole of the upper left cover (12) being arranged on Combined-type substation cabinet body (1), installation and repairing inspection hole is provided with and adds heavy sheet glass (7), the two ends adding heavy sheet glass (7) are provided with sealing ring (5), sealing ring (5) is provided with pressing plate (10), pressing plate (10) is provided with the pressing plate set bolt (4) be fixedly connected with upper left cover (12); Described pressing plate (10) is connected with one side of removable cover (8) by hinge (6), being arranged on of removable cover (8) adds heavy sheet glass (7).
4. as claimed in claim 1
a kind ofwind power generation prefabricated substation install and use mode, it is characterized in that, its concrete steps are as follows:
First, fuse base (2) is fixed on the sidewall of Combined-type substation cabinet body (1), being inserted to be fixed in one end of fuse (3) is arranged in the spring clip (11) of fuse base (2) bottom, and the other end of fuse (11) is fixed on the top of fuse base (2) by fuse set bolt (9);
Secondly, in Combined-type substation cabinet body (1), add the transformer oil of about 2000 kilograms, make fuse be immersed in transformer oil;
Again, to add heavy sheet glass (7) by sealing ring (5), pressing plate (3) and pressing plate set bolt (4) is fixed on installation and repairing inspection hole that upper left cover (12) has, pressing plate (3) is by hinge (6), add heavy sheet glass (7) top be provided with removable cover (8), equipment install terminate;
When observing fuse assembly, digging removable cover (8) can see fuse assembly; After observation fuse assembly terminates, put down removable cover (8); When changing fuse (3), lay down pressing plate set bolt (4), remove pressing plate (3) and add heavy sheet glass (7), by being arranged on the installation and repairing inspection hole in upper left cover (12), replacing is removed and installed to the fuse (3) being arranged on Combined-type substation cabinet body (1), after replacing terminates, carry out the installation of installation and repairing inspection hole device according to mounting means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759525.8A CN105375340A (en) | 2015-11-10 | 2015-11-10 | Combined wind power generation transformer station and mounting and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510759525.8A CN105375340A (en) | 2015-11-10 | 2015-11-10 | Combined wind power generation transformer station and mounting and use method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105375340A true CN105375340A (en) | 2016-03-02 |
Family
ID=55377259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510759525.8A Pending CN105375340A (en) | 2015-11-10 | 2015-11-10 | Combined wind power generation transformer station and mounting and use method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN105375340A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111318Y (en) * | 2007-10-09 | 2008-09-03 | 新疆时代石油工程有限公司 | Overhead combined box type transformer station |
| CN201345276Y (en) * | 2009-01-21 | 2009-11-11 | 山东泰开箱变有限公司 | Combined type transformer for separating box type wind power generation |
| CN201374514Y (en) * | 2009-03-07 | 2009-12-30 | 山东泰开箱变有限公司 | Functional type wind power combined box substation structured like a Chinese character 'pin' |
| WO2011001956A1 (en) * | 2009-06-30 | 2011-01-06 | パナソニック電工株式会社 | Direct current circuit breaker |
| CN202384689U (en) * | 2011-12-20 | 2012-08-15 | 青岛特锐德电气股份有限公司 | Observation window structure of insolated fracture |
| CN202423945U (en) * | 2011-12-07 | 2012-09-05 | 正泰电气股份有限公司 | Electric protecting device utilizing full-range air-insulated protecting fuse for American box transformer |
| CN205081356U (en) * | 2015-11-10 | 2016-03-09 | 河南昊锐电气有限公司 | Wind power generation combination formula transformer substation |
-
2015
- 2015-11-10 CN CN201510759525.8A patent/CN105375340A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201111318Y (en) * | 2007-10-09 | 2008-09-03 | 新疆时代石油工程有限公司 | Overhead combined box type transformer station |
| CN201345276Y (en) * | 2009-01-21 | 2009-11-11 | 山东泰开箱变有限公司 | Combined type transformer for separating box type wind power generation |
| CN201374514Y (en) * | 2009-03-07 | 2009-12-30 | 山东泰开箱变有限公司 | Functional type wind power combined box substation structured like a Chinese character 'pin' |
| WO2011001956A1 (en) * | 2009-06-30 | 2011-01-06 | パナソニック電工株式会社 | Direct current circuit breaker |
| CN202423945U (en) * | 2011-12-07 | 2012-09-05 | 正泰电气股份有限公司 | Electric protecting device utilizing full-range air-insulated protecting fuse for American box transformer |
| CN202384689U (en) * | 2011-12-20 | 2012-08-15 | 青岛特锐德电气股份有限公司 | Observation window structure of insolated fracture |
| CN205081356U (en) * | 2015-11-10 | 2016-03-09 | 河南昊锐电气有限公司 | Wind power generation combination formula transformer substation |
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Application publication date: 20160302 |
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| RJ01 | Rejection of invention patent application after publication |