JPS62237712A - Degassing and oil pouring method for oil-filled apparatus - Google Patents
Degassing and oil pouring method for oil-filled apparatusInfo
- Publication number
- JPS62237712A JPS62237712A JP7923886A JP7923886A JPS62237712A JP S62237712 A JPS62237712 A JP S62237712A JP 7923886 A JP7923886 A JP 7923886A JP 7923886 A JP7923886 A JP 7923886A JP S62237712 A JPS62237712 A JP S62237712A
- Authority
- JP
- Japan
- Prior art keywords
- oil
- filled
- tank
- pump
- filled equipment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims description 24
- 238000007872 degassing Methods 0.000 title abstract 4
- 239000003921 oil Substances 0.000 claims description 92
- 238000001035 drying Methods 0.000 claims description 9
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 239000010724 circulating oil Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 5
- 238000001914 filtration Methods 0.000 abstract description 2
- 238000005461 lubrication Methods 0.000 description 5
- 230000001050 lubricating effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Transformer Cooling (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、変圧器等油入機器の絶縁性能を向上させる
ための、油入機器の脱気注油方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a deaeration and lubrication method for oil-filled equipment, such as a transformer, for improving the insulation performance of oil-filled equipment.
以下、変圧器を例にとってこの発明の詳細な説明する。 The present invention will be described in detail below using a transformer as an example.
従来の変圧器の現地脱気注油方法を第３図を参照して説
明する。変圧器本体（１）と注入油を収容する油タンク
（２）間に、真空ポンプを備えた脱気装置（３）、油注
入用の油ポンプ（４）が接続されている。（５）はコン
サベータ、（６）は真空ポンプである。A conventional on-site deaeration and lubrication method for a transformer will be explained with reference to FIG. A deaeration device (3) equipped with a vacuum pump and an oil pump (4) for oil injection are connected between the transformer main body (1) and an oil tank (2) containing injection oil. (5) is a conservator, and (6) is a vacuum pump.
以上の構成において、変圧器の現地乾燥が終了後、変圧
器本体（１）の上部に設置されているコンサベータ（５
）に真空ポンプ（６）を接続して所定の真空引き完了後
、油ポンプ（４）を作動して油タンク（２）の油を脱気
装置（６）を介して変圧器本体（１）へ注入していた。In the above configuration, after the on-site drying of the transformer is completed, the conservator (5) installed at the top of the transformer body (1)
) is connected to the vacuum pump (6) and after the specified evacuation is completed, the oil pump (4) is operated to drain the oil from the oil tank (2) through the deaerator (6) to the transformer body (1). was injected into.
以上のような従来の油入機器の脱気注油方法では、注入
油の除塵は脱気装置のＦ材によって行われていたが、現
地における組立時に油入機器内に混入する微小異物を除
去することができないという問題点があった。In the conventional deaeration and lubrication method for oil-filled equipment as described above, dust removal from the injected oil was performed using the F material of the deaerator, but it is now possible to remove minute foreign matter that gets mixed into oil-filled equipment during on-site assembly. The problem was that it could not be done.
この発明は上記のような問題点を解消するためになされ
たもので、現地脱気注油前に変圧器本体内に混入する微
小異物を除去できる油入機器の脱気注油方法を得ること
を目的とする。This invention was made to solve the above-mentioned problems, and its purpose is to provide a method for deaerating and lubricating oil-immersed equipment that can remove minute foreign matter that gets mixed into the transformer body before on-site deaerating and lubricating. shall be.
この発明に係る油入機器の脱気注油方法は、フィルタ装
置および油入機器本体と同程度以上の容積を有する油タ
ンクを備え、これらと脱気装置、油ポンプおよび油入機
器本体を配管した系において、脱気注油前に油タンク内
の油をフィルタ装置を介して油入機器本体に注油して本
体内で油循環を行った後、この油をフィルタ装置で濾過
して油タンクに返送し、その後、再度フィルタ装置を介
して油入機器本体に脱気注油する。The deaeration and lubrication method for oil-filled equipment according to the present invention includes an oil tank having a volume equal to or larger than that of a filter device and the main body of the oil-filled equipment, and a deaeration device, an oil pump, and the main body of the oil-filled equipment are connected to these. In the system, before deaeration and oil filling, the oil in the oil tank is injected into the main body of the oil-filled equipment through a filter device, the oil is circulated within the main body, and then this oil is filtered by the filter device and returned to the oil tank. After that, deaerate and refill the oil-filled equipment body through the filter device again.
この発明においては、油入機器組立時に油入機器本体に
混入した微小異物は、本体の油循環により油中へ流出し
、この油を全量フィルタ装置を介して濾過するので、油
入機器本体内の異物は除去される。In this invention, minute foreign matter that gets mixed into the oil-filled equipment body during assembly of the oil-filled equipment flows out into the oil through the oil circulation of the main body, and all of this oil is filtered through the filter device, so that foreign matter is removed.
以ド、この発明の一実施例を第１図を参照して説明する
。図において符号（１）〜（６）は第３図と同一または
相当部分を示し、（７）はフィルタ装置、（８）は変圧
器本体（１）に取付けられた第２の油ポンプ（９）〜（
１りは油の流れを制御するためのバルブを示す。Hereinafter, one embodiment of the present invention will be described with reference to FIG. In the figure, symbols (1) to (6) indicate the same or corresponding parts as in Fig. 3, (7) is the filter device, and (8) is the second oil pump (9) attached to the transformer body (1). )～(
1 indicates a valve for controlling the flow of oil.
油タンク（２）は変圧器本体（１）と同程度以上の容積
の油が満たされている。The oil tank (2) is filled with oil having a volume equal to or larger than that of the transformer body (1).
注油方法は次の４過程で構成される。The lubrication method consists of the following four steps.
第１に、油タンク（２）に入っている変圧器油は、バル
ブ（９１（１１） （１２） （１４）が閉、バルブ（
１ｏ） （１３）が開の状態で、第１の油ポンプ（４）
の運転により、変圧器本体（１）にフィルタ装置（７）
を介して注入され、注油完了後に第１の油ポンプ（４）
は停止され、バルブ（１３）は閉じられる。First, the transformer oil in the oil tank (2) is drained when the valves (91 (11) (12) (14) are closed and the valve (91 (11) (12) (14) is closed).
1o) When (13) is open, the first oil pump (4)
Due to the operation, the filter device (7) is installed in the transformer body (1).
The first oil pump (4)
is stopped and the valve (13) is closed.
第２に、変圧器本体（１）中の油は装着された第２の油
ポンプ（８）の運転により循環され、これにより内部の
本体構成物表面に付着した微小異物は油中に流出する。Second, the oil in the transformer body (1) is circulated by the operation of the second oil pump (8) installed, and as a result, minute foreign matter adhering to the surface of the internal body components flows out into the oil. .
第３に、第２の油ポンプ（８）を停止し、バルブ（１０
）（１１） （１３） （１４）を閉、バルブ（９）
（１２）開の状態で、第１の油ポンプ（４）を運転する
ことによって、変圧器本体（１）内の微小異物を含む油
はフィルタ装置（７）を介して油タンク（２）に返送さ
れる。このとき、微小異物はフィルタ装置（７）で除去
される。全量油タンク（２）に返送された後、バルブ（
９） （１２）が閉じられる。Third, stop the second oil pump (8) and stop the valve (10).
) (11) (13) (14) closed, valve (9)
(12) By operating the first oil pump (4) in the open state, oil containing minute foreign matter in the transformer body (1) is transferred to the oil tank (2) via the filter device (7). It will be sent back. At this time, minute foreign matter is removed by a filter device (7). After the entire amount is returned to the oil tank (2), the valve (
9) (12) is closed.
第４に、バルブ（９） （１ｏ） （１２） （１４）
が閉でバルブ（１１）（１３）が開の状態で、コンサベ
ータ（５）に接続された真空ポンプ（６）を動作するこ
とで変圧器本体（１）および油配管系を真空引し、所定
の真空度の条件下で脱気装置（６）を動作させた後、バ
ルブ（１１） （１３） （１４）を開として油タンク
（２）の油を第１の油ポンプ（４）で変圧器本体（１）
に脱気注油する。Fourth, valve (9) (1o) (12) (14)
is closed and the valves (11) and (13) are open, the transformer body (1) and the oil piping system are evacuated by operating the vacuum pump (6) connected to the conservator (5), After operating the deaerator (6) under the predetermined vacuum condition, valves (11), (13), and (14) are opened to pump oil from the oil tank (2) into the first oil pump (4). Transformer body (1)
Deaerate and lubricate.
以上の注油方法によれば、変圧器本体（１）は注入油が
濾過されるとともに組立作業時をこ変圧器内部に混入し
た微小異物が除去でき、清浄な変圧器を得ることができ
る。According to the above-described oil filling method, the oil injected into the transformer body (1) is filtered, and minute foreign matter that has entered the transformer during assembly can be removed, making it possible to obtain a clean transformer.
なお、上記実施例では第２の過程で変圧器本体（１）の
油ポンプ（８）のみを運転していたが、第２図に示すよ
うにフィルタ装置の吐出側に配管（１５）およびバルブ
（１６）を設置し本体（１）の第２の油ポンプ（８）の
運転と並行して、バルブ（９１（１ｏ） （１１） （
１りを閉、バルブ（１２） （１６）を開の状態で第１
の油ポンプ（４）を運転することによって、変圧器内部
から流出した微小異物をフィルタ装置（７）を介して循
ｉＦ遇すればより効果的である。In the above embodiment, only the oil pump (8) of the transformer body (1) was operated in the second process, but as shown in Fig. 2, a pipe (15) and a valve are installed on the discharge side of the filter device. (16) and in parallel with the operation of the second oil pump (8) of the main body (1), the valve (91 (1o) (11) (
1 with valves (12) and (16) open.
It is more effective to circulate minute foreign matter flowing out from inside the transformer through the filter device (7) by operating the oil pump (4).
また、上記第１、第２、第３の過程を変圧器乾燥前に実
行し、第４の過程を乾燥後に実行するか、第１第２の過
程を乾燥前に実行し、第３第４の過程を乾燥後に実行す
ることによっても上記と同様の効果が得られることはい
うまでもない。Alternatively, the first, second, and third processes described above may be performed before drying the transformer, and the fourth process may be performed after drying, or the first and second processes may be performed before drying, and the third and fourth processes may be performed before drying. It goes without saying that the same effect as above can be obtained by carrying out the process after drying.
さらに、上記各実施例は油入変圧器の脱気注油方法につ
いて述べたが、リアクトル、コンデンサ等の油入機器の
脱気注油方法についても同様の効果が得られることはい
うまでもない。Furthermore, although each of the above embodiments has described a method for deaerating and lubricating an oil-immersed transformer, it goes without saying that similar effects can be obtained with a method for deaerating and lubricating oil-filled equipment such as reactors and condensers.
この発明は、以上の説明から明らかなように、脱気注油
前に油タンク内の油をフィルタ装置を介して油入機器本
体に注油し、本体内で油循環を行った後、この油をフィ
ルタ装置で濾過して油タンクへ戻し、しかる後、フィル
タ装置を介して油入機器本体に脱気注油することにより
、内部の組立作業時に混入する微小異物が除去され、絶
縁信頼性を著しく高める効果がある。As is clear from the above description, this invention supplies oil in an oil tank to the main body of an oil-filled device through a filter device before deaerating and filling the oil, and after the oil is circulated within the main body, this oil is removed. By filtering the oil with a filter device and returning it to the oil tank, and then deaerating and lubricating the main body of the oil-filled equipment through the filter device, minute foreign matter that gets mixed in during internal assembly work is removed, significantly increasing insulation reliability. effective.
第１図はこの発明の一実施例を説明するための回路図、
第２図は他の実施例を説明するための回路図、第５図は
従来の油入機器の脱気注油方法を説明するための回路図
である。
（１）・・変圧器（油入機器）本体、（２）・・油タン
ク、（３）・・脱気装置、（４）・・第１の油ポンプ、
（７）・・フィルタ装置、（８）・・第２の油ポンプ。
なお、各図中、同一符号は同−又は相当部分を示す。
１ ： 変圧器（泊入侭薄本俸
２ ： 淘タニク
３ ： 睨気長Ｉ
７ ： フィルタ装置
８ ： 丁由ヤシプ
第２図
熱３図FIG. 1 is a circuit diagram for explaining one embodiment of the present invention,
FIG. 2 is a circuit diagram for explaining another embodiment, and FIG. 5 is a circuit diagram for explaining a conventional method for deaerating and lubricating oil-filled equipment. (1)...Transformer (oil-filled equipment) body, (2)...Oil tank, (3)...Deaerator, (4)...First oil pump,
(7)...Filter device, (8)...Second oil pump. In each figure, the same reference numerals indicate the same or corresponding parts. 1: Transformer 2: Temperature 3: Heat exchanger I 7: Filter device 8: Temperature 3
Claims (3)
なくとも前記油入機器本体と同程度の容積の油が満たさ
れた油タンクと、油のフィルタ装置と、真空ポンプを内
蔵した脱気装置とを備えた脱気注油系において、 前記油タンク内の油を前記フィルタ装置を介して前記油
入機器本体に注入する第１の過程と、前記油入機器本体
内で前記油ポンプにより油を循環させる第２の過程と、 前記フィルタ装置を介して前記油入機器本体から前記油
タンクへ油を返送する第３の過程と、前記油入機器本体
を真空引き後、前記油タンクの油を再度前記フィルタ装
置を介して前記油入機器本体に脱気注油する第４の過程
と、 からなる油入機器の脱気注油方法。(1) An oil pump that circulates oil within the oil-filled equipment body, an oil tank filled with oil of at least the same volume as the oil-filled equipment body, an oil filter device, and a vacuum pump that includes a built-in vacuum pump. a first step of injecting the oil in the oil tank into the oil-filled equipment main body via the filter device; a second process of circulating oil; a third process of returning oil from the oil-filled equipment main body to the oil tank via the filter device; and a third process of returning the oil from the oil-filled equipment main body to the oil tank after the oil-filled equipment main body is evacuated. A method for deaerating and lubricating oil-filled equipment, comprising: a fourth step of deaerating and lubricating oil into the main body of the oil-filled equipment via the filter device again.
燥前および乾燥後のいずれかに第３の過程を行った後、
乾燥後に第４の過程を行う特許請求の範囲第１項記載の
油入機器の脱気注油方法。(2) After performing the first and second processes before drying the oil-filled equipment body, and performing the third process either before or after drying,
A method for deaerating and lubricating oil-filled equipment according to claim 1, wherein the fourth step is performed after drying.
第２の過程において、前記油入機器本体内の油循環と並
行して前記油入機器本体内の油を前記フィルタ装置で濾
過する特許請求の範囲第１項記載の油入機器の脱気注油
方法。(3) Connect the discharge side of the filter device to the oil-filled equipment body,
In the second step, the oil in the oil-filled device body is filtered by the filter device in parallel with the oil circulation in the oil-filled device body. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7923886A JPH0640533B2 (en) | 1986-04-08 | 1986-04-08 | Degassing method for oil-filled equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7923886A JPH0640533B2 (en) | 1986-04-08 | 1986-04-08 | Degassing method for oil-filled equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62237712A true JPS62237712A (en) | 1987-10-17 |
| JPH0640533B2 JPH0640533B2 (en) | 1994-05-25 |
Family
ID=13684281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7923886A Expired - Fee Related JPH0640533B2 (en) | 1986-04-08 | 1986-04-08 | Degassing method for oil-filled equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0640533B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133020A (en) * | 2014-08-13 | 2014-11-05 | 国家电网公司 | Eluting device for insulating oil-gas chromatographic analysis of transformer |
| CN105788822A (en) * | 2016-05-30 | 2016-07-20 | 国家电网公司 | Electrified adsorption treatment method for 110-220 KV main transformer oil |
| CN113864290A (en) * | 2021-10-18 | 2021-12-31 | 中国航空工业集团公司北京长城计量测试技术研究所 | Exhaust oiling device |
| CN116313464A (en) * | 2023-04-19 | 2023-06-23 | 山东特变电力设备有限公司 | Oiling device is used in oil-immersed transformer production |
-
1986
- 1986-04-08 JP JP7923886A patent/JPH0640533B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104133020A (en) * | 2014-08-13 | 2014-11-05 | 国家电网公司 | Eluting device for insulating oil-gas chromatographic analysis of transformer |
| CN105788822A (en) * | 2016-05-30 | 2016-07-20 | 国家电网公司 | Electrified adsorption treatment method for 110-220 KV main transformer oil |
| CN105788822B (en) * | 2016-05-30 | 2017-08-25 | 国家电网公司 | A kind of powered adsorption treatment method of 110 220 kilovolts of main transformers oil |
| CN113864290A (en) * | 2021-10-18 | 2021-12-31 | 中国航空工业集团公司北京长城计量测试技术研究所 | Exhaust oiling device |
| CN116313464A (en) * | 2023-04-19 | 2023-06-23 | 山东特变电力设备有限公司 | Oiling device is used in oil-immersed transformer production |
| CN116313464B (en) * | 2023-04-19 | 2023-11-10 | 山东特变电力设备有限公司 | Oiling device is used in oil-immersed transformer production |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0640533B2 (en) | 1994-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE69308756T2 (en) | Ultrasonic cleaning device under pressure | |
| DE602005005859T2 (en) | COOLING SYSTEM AND METHOD | |
| US7754074B2 (en) | Filtering apparatus, back wash method therefor, filtering device and power plant | |
| DE69016685T2 (en) | System for heat dissipation from a container. | |
| DE69924505T2 (en) | METHOD AND DEVICE FOR CHECKING THE TEMPERATURE | |
| EP1307958B1 (en) | Cooling system and method for cooling a generator | |
| US4311735A (en) | Impregnation of porous articles | |
| CH663724A5 (en) | METHOD FOR VACUUM CLEANING OIL FILLING OF A TECHNOLOGICAL ARRANGEMENT, ARRANGEMENT FOR CARRYING OUT THE METHOD AND APPLICATION OF THE METHOD. | |
| US4904390A (en) | Method for varying the capacity of an ion exchanger for a specific chemical element | |
| JPS62237712A (en) | Degassing and oil pouring method for oil-filled apparatus | |
| DE102016219810A1 (en) | Immersion cooling of inserts with swiveling liquid-cooled heat sink | |
| JP2002015922A (en) | Insulating oil processing device for oil-immersed transformer | |
| CN207393592U (en) | A kind of hydraulic pressure soft starting device | |
| JPH02114610A (en) | Oil-filtrating device for oil-immersed electric machine | |
| CN218306699U (en) | Oil-water flow dividing device of machining center | |
| JPS6352402A (en) | Method for removing foreign matters in oil-filled electric apparatus | |
| JPS5688990A (en) | Shart sealing part cooling device for pump for electrodeposition coating | |
| DE1807415A1 (en) | Process for exchanging the air atmosphere within a nuclear reactor vessel and nuclear reactor for applying the process | |
| JPS60210800A (en) | Method of removing radioactive element in waste liquor | |
| JPS6135504A (en) | Method for eliminating foreign matters in an oil-immersed electric apparatus | |
| JP3086739U (en) | High kinematic viscosity oil regeneration equipment | |
| JPH054117A (en) | Working liquid feeding device for wire electric discharge machine | |
| EP0474022A1 (en) | Apparatus and method for filling and impregnating capacitors with a capacitor oil | |
| JPH028957B2 (en) | ||
| KR20010000258A (en) | A cooling system for condenser soaking equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |