CN103346008A - Assembly method of oil-immersed transformer - Google Patents
Assembly method of oil-immersed transformer Download PDFInfo
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- CN103346008A CN103346008A CN2013103320948A CN201310332094A CN103346008A CN 103346008 A CN103346008 A CN 103346008A CN 2013103320948 A CN2013103320948 A CN 2013103320948A CN 201310332094 A CN201310332094 A CN 201310332094A CN 103346008 A CN103346008 A CN 103346008A
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Abstract
The invention relates to the technical field of transformer assembly, and particularly relates to an assembly method of an oil-immersed transformer. The assembly method comprises the following steps of: (I) lifting a box cover and flatly putting on an iron stool; (II) eliminating dust by a dust collector; (III) arranging fuel tanks without covers in order at a proper interval; (IV) mounting a porcelain sleeve: before assembly, putting a rubber mat in place, symmetrically and uniformly fastening till arc occurrence of the rubber mat, and fastening a conducting rod nut; and (V) arranging a body fastener. According to the assembly method provided by the invention, when assembling each part, the part is subjected to index check and fastening and loosening, and then the mechanical strength, insulating strength and firmness of the product are guaranteed, thus long-term stable and reliable operation of the product can be guaranteed, the quality of the product is improved, and the service life of the product is prolonged. Moreover, the assembly method provided by the invention has the characteristics of simple technology, simplicity and convenience in operation, convenience in mounting and the like, and is mainly applicable to the general assembly of an oil-immersed transformer with voltage of 10kV level and capacity of 1,600Kva and below.
Description
Technical field
The present invention relates to transformer mounting technology field, be specifically related to the assembly method of oil-filled transformer.
Background technology
At present, the assembly technology complexity of existing oil-filled transformer, complex operation, and connection is firm inadequately between each part, loosening phenomenon very easily occurs, thereby has influenced the product quality of product, can not guarantee product long-term stability, operation reliably, shorten the useful life of product.
Summary of the invention
The purpose of this invention is to provide that a kind of technology is simple, easy and simple to handle, easy for installation, be connected firmly between each part, avoid occurring loosening phenomenon, guarantee the product long-term stability, the assembly method of the oil-filled transformer of operation reliably.
In order to solve the existing problem of background technology, the present invention is by the following technical solutions: the assembly method of oil-filled transformer may further comprise the steps:
(1), the case lid of slinging, lie on the metal stool;
(2), eliminate dust with dust catcher;
(3), lay down the fuel tank marshalling of lid, every interstation is apart from wanting suitably;
(4), the dress insulator, before the assembling, earlier rubber cushion is just put, fastening symmetrically and evenly then, rubber cushion goes out till the arc, simultaneously fastening good conducting rod nut;
(5), reorganizer body securing member;
(6), vanning lid, boatswain chair and case lid angle bar are plugged with check bolt, it is joined;
(7), high-voltage connection is drawn in insulator, tighten trim ring and press oncomelania imperial mother, it is stretching to go between again, makes locator card on the guide bar head in the insulator location notch, and gland is just put, and seals fastening guide bar head then;
(8), the low-voltage lead lug plate is linked to each other with the sleeve pipe afterbody and with nut screwing clamping;
(9), back out iron core grounding sheet nut, check unshakable in one's determinationly with the 1000V megger, whether the ground connection of folder good, confirm errorless after, again with device body nowel;
(10), nowel assembling, fuel tank is ajusted by rigging position, the hoisting device peak, the device body will locate with locating pin, the device body must not be unsettled, inserts good case along bolt;
(11), with lead oil device body sequence number is write on the famous brand base plate, press assigned address, nail word board;
(12), product oiling;
(13), leak test product, leak test finishes, and sheds cover plate and refills pressure relief valve.
The present invention has following beneficial effect: the assembly method of oil-filled transformer of the present invention, when each part of assembling, at first each part is carried out every index inspection and fastening degree of tightness, guarantee mechanical strength, dielectric strength and the fastness of product, thereby can guarantee product long-term stability, operation reliably, improve the quality of products and useful life of product.In addition, the present invention has characteristics such as technology is simple, easy and simple to handle, easy for installation, is applicable to that mainly voltage is that 10KV level, capacity are the general assembly of 1600Kva and following oil-filled transformer.
Embodiment
Below the present invention will be further described in detail.
The assembly method of oil-filled transformer may further comprise the steps:
(1), the case lid of slinging, lie on the metal stool; And the maintenance certain distance, be convenient to operation;
(2), eliminate dust with dust catcher; Can guarantee the smooth cleaning of sealing place like this, Gou connects flawless;
(3), lay down the fuel tank marshalling of lid, every interstation is apart from wanting suitably; Be convenient to operation;
(4), the dress insulator, before the assembling, earlier rubber cushion is just put, fastening symmetrically and evenly then, rubber cushion goes out till the arc, simultaneously fastening good conducting rod nut;
(5), reorganizer body securing member; Need to prove, after the device body is come out of the stove, check comprehensively, will in time repair and replacement the part that damages that in addition, finish to general assembly the device body back of coming out of the stove, device open-assembly time in air must not surpass 6 hours, otherwise should melt down dry insulation;
(6), vanning lid, boatswain chair and case lid angle bar are plugged with check bolt, it is joined;
(7), high-voltage connection is drawn in insulator, tighten trim ring and press oncomelania imperial mother, it is stretching to go between again, makes locator card on the guide bar head in the insulator location notch, and gland is just put, and seals fastening guide bar head then;
(8), the low-voltage lead lug plate is linked to each other with the sleeve pipe afterbody and with nut screwing clamping;
(9), back out iron core grounding sheet nut, check unshakable in one's determinationly with the 1000V megger, whether the ground connection of folder good, confirm errorless after, again with device body nowel;
(10), nowel assembling, fuel tank is ajusted by rigging position, the hoisting device peak, the device body will locate with locating pin, the device body must not be unsettled, inserts good case along bolt;
(11), with lead oil device body sequence number is write on the famous brand base plate, press assigned address, nail word board;
(12), product oiling, because factors such as the temperature coefficient of the insulating material oil suction of device body and oil and factory building temperature are low are influential, oil can be installed to 40 ℃ of pasta line positions to the product that uses in general area, the product of humid tropical zone is adorned 50 ℃ of pasta line positions with oil;
(13), leak test product, leak test finishes, and sheds cover plate and refills pressure relief valve.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other modifications that those of ordinary skills make technical scheme of the present invention or be equal to replacement, only otherwise break away from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of the claim scope of the present invention.
Claims (1)
1. the assembly method of oil-filled transformer is characterized in that, may further comprise the steps:
(1), the case lid of slinging, lie on the metal stool;
(2), eliminate dust with dust catcher;
(3), lay down the fuel tank marshalling of lid, every interstation is apart from wanting suitably;
(4), the dress insulator, before the assembling, earlier rubber cushion is just put, fastening symmetrically and evenly then, rubber cushion goes out till the arc, simultaneously fastening good conducting rod nut;
(5), reorganizer body securing member;
(6), vanning lid, boatswain chair and case lid angle bar are plugged with check bolt, it is joined;
(7), high-voltage connection is drawn in insulator, tighten trim ring and press oncomelania imperial mother, it is stretching to go between again, makes locator card on the guide bar head in the insulator location notch, and gland is just put, and seals fastening guide bar head then;
(8), the low-voltage lead lug plate is linked to each other with the sleeve pipe afterbody and with nut screwing clamping;
(9), back out iron core grounding sheet nut, check unshakable in one's determinationly with the 1000V megger, whether the ground connection of folder good, confirm errorless after, again with device body nowel;
(10), nowel assembling, fuel tank is ajusted by rigging position, the hoisting device peak, the device body will locate with locating pin, the device body must not be unsettled, inserts good case along bolt;
(11), with lead oil device body sequence number is write on the famous brand base plate, press assigned address, nail word board;
(12), product oiling;
(13), leak test product, leak test finishes, and sheds cover plate and refills pressure relief valve.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310332094.8A CN103346008B (en) | 2013-08-02 | 2013-08-02 | The assembly method of oil-filled transformer |
Applications Claiming Priority (1)
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CN201310332094.8A CN103346008B (en) | 2013-08-02 | 2013-08-02 | The assembly method of oil-filled transformer |
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CN103346008A true CN103346008A (en) | 2013-10-09 |
CN103346008B CN103346008B (en) | 2015-09-30 |
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CN201310332094.8A Active CN103346008B (en) | 2013-08-02 | 2013-08-02 | The assembly method of oil-filled transformer |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745820A (en) * | 2014-01-22 | 2014-04-23 | 云南电力试验研究院(集团)有限公司电力研究院 | Manufacturing method of antiaging hybrid insulating oil transformer |
CN107546022A (en) * | 2017-10-27 | 2018-01-05 | 江苏思源赫兹互感器有限公司 | A kind of manufacturing process of isolating transformer |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202332532U (en) * | 2011-11-21 | 2012-07-11 | 上海博纳杰陈电气有限公司 | Oil-immersed transformer with safety guard at top |
CN102646500A (en) * | 2012-05-04 | 2012-08-22 | 泰州海田电气制造有限公司 | Shield connecting device for oil immersed type transformer on ocean platform |
CN203011957U (en) * | 2012-12-25 | 2013-06-19 | 华北电力大学(保定) | Connecting device for radio interference level measurement of ultra high voltage bushing |
-
2013
- 2013-08-02 CN CN201310332094.8A patent/CN103346008B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202332532U (en) * | 2011-11-21 | 2012-07-11 | 上海博纳杰陈电气有限公司 | Oil-immersed transformer with safety guard at top |
CN102646500A (en) * | 2012-05-04 | 2012-08-22 | 泰州海田电气制造有限公司 | Shield connecting device for oil immersed type transformer on ocean platform |
CN203011957U (en) * | 2012-12-25 | 2013-06-19 | 华北电力大学(保定) | Connecting device for radio interference level measurement of ultra high voltage bushing |
Non-Patent Citations (1)
Title |
---|
田宇: "《油浸式变压器测温装置现场校准规范》规程解读", 《四川电力技术》, vol. 35, no. 6, 31 December 2012 (2012-12-31), pages 76 - 79 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103745820A (en) * | 2014-01-22 | 2014-04-23 | 云南电力试验研究院(集团)有限公司电力研究院 | Manufacturing method of antiaging hybrid insulating oil transformer |
CN107546022A (en) * | 2017-10-27 | 2018-01-05 | 江苏思源赫兹互感器有限公司 | A kind of manufacturing process of isolating transformer |
CN107546022B (en) * | 2017-10-27 | 2019-10-01 | 江苏思源赫兹互感器有限公司 | A kind of manufacturing process of isolating transformer |
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CN103346008B (en) | 2015-09-30 |
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