JPS62241313A - Abnormality monitor for oil-filled electric apparatus - Google Patents
Abnormality monitor for oil-filled electric apparatusInfo
- Publication number
- JPS62241313A JPS62241313A JP61084135A JP8413586A JPS62241313A JP S62241313 A JPS62241313 A JP S62241313A JP 61084135 A JP61084135 A JP 61084135A JP 8413586 A JP8413586 A JP 8413586A JP S62241313 A JPS62241313 A JP S62241313A
- Authority
- JP
- Japan
- Prior art keywords
- gas
- oil
- gas separator
- separator
- gas detector
- 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.)
- Pending
Links
- 230000005856 abnormality Effects 0.000 title claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 8
- 238000012806 monitoring device Methods 0.000 claims description 6
- 229920005597 polymer membrane Polymers 0.000 claims description 2
- 238000009429 electrical wiring Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 abstract description 2
- 230000002000 scavenging effect Effects 0.000 abstract 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000005219 brazing Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
Description
【発明の詳細な説明】
〔成業上の利用分野〕
本発明は油入電器の異常監視装置に係り、特に変圧器、
リアクトル等の油中ガスの検出による異常監視装ｆ／ｌ
に関する。[Detailed description of the invention] [Field of commercial application] The present invention relates to an abnormality monitoring device for oil-filled electrical appliances, and in particular for transformers,
Abnormality monitoring device f/l by detecting gas in oil such as reactor
Regarding.
従来の装置は、特開昭６０−１０２７１０号公報に記載
のように（第２図）複数の油入ｉ器タンク１の排油弁３
に高分子膜から成るガス分離器４及びガスセ／すから成
るガス検出器９を設け、ケーブル１８により遠方の異常
監視装置２０に接続することにより、変圧器等の保守を
容易にすることになっていた。しかし、ガス検出器９を
ガス分離器４の近くの基礎上に設置し、ガス分離器４と
７レキクブル配管で接続して油入電器タックｌの振動が
ガスセンサを収稍しているガス検出器９に伝達しないよ
うにすることについては言及されていなかった１、又、
ガス溜室としての検量管に蓄積されたガスを六方切換電
磁弁を用いて流路を切換え、一定周期毎にポンプにより
検量管のガスをガス分離カラム及びガスセフすで測定し
、異常監視装置２０で集中監視することについては言及
されていなかった。As described in Japanese Patent Application Laid-Open No. 60-102710 (Fig. 2), the conventional device has a plurality of oil drain valves 3 of oil-filled tanks 1.
A gas separator 4 made of a polymer membrane and a gas detector 9 made of a gas separator/s are installed in the main body, and are connected to a remote abnormality monitoring device 20 via a cable 18, thereby facilitating maintenance of transformers, etc. was. However, the gas detector 9 is installed on the foundation near the gas separator 4, and is connected to the gas separator 4 with 7 flexible piping, so that the vibration of the oil-filled electric appliance tack l is absorbed by the gas sensor. There was no mention of not transmitting information to 9. 1. Also,
The flow path of the gas accumulated in the calibration tube serving as a gas storage chamber is switched using a six-way switching solenoid valve, and the gas in the calibration tube is measured by a pump at regular intervals using a gas separation column and a gas safety filter, and an abnormality monitoring device 20 There was no mention of intensive monitoring.
上記従来技術は複数台の変圧器に取付けられたガス分離
器とガス検出器を遠方の一台の監視ｉ首で集中監視する
ものであり、ガス検出器が変圧器（タンク）に直接取付
けられて、ｆ圧器（タンク）の振動がガスセンサ、電磁
弁等を備えたガス検出器へ伝達する構造となっていた。The above conventional technology centrally monitors the gas separators and gas detectors installed on multiple transformers using a single remote monitor, and the gas detectors are installed directly on the transformers (tanks). The structure was such that the vibrations of the f-pressure vessel (tank) were transmitted to a gas detector equipped with a gas sensor, a solenoid valve, etc.
ここで、振動伝達の防止については言及されておらず、
振動によるガス検出器の誤動作及び故障の問題があった
。There is no mention of preventing vibration transmission here;
There were problems with gas detectors malfunctioning and breaking down due to vibration.
本発明の・目的は、変圧器（夕７り）からの振動をガス
検出器に伝達させず、ガス検出器の特性を維持向上させ
ることにある。An object of the present invention is to maintain and improve the characteristics of a gas detector without transmitting vibrations from a transformer to the gas detector.
又、ガス検出器として六方切換電磁弁、空気ポンプ分便
用して、ガスセンサの出力を増大し、ガス検出器の特性
を向上させることにある。Another object of the present invention is to use a hexagonal solenoid valve and an air pump as a gas detector to increase the output of the gas sensor and improve the characteristics of the gas detector.
上記目的は、ガス検出器を変圧器（夕７り）から直接支
持せず、基礎上に設置することにより達成される。ここ
で、ガス分離器は１通常、変圧器の下部排油弁に増付け
られるため、ガス分離器と４９上に設＃されたガス検出
器間なフレキシブル配管で接続することにより、ガス分
離器からのガス検出器への振動伝達を抑制できる。The above object is achieved by installing the gas detector on the foundation rather than directly supporting it from the transformer. Here, the gas separator is usually added to the lower oil drain valve of the transformer, so by connecting the gas separator and the gas detector installed on the 49 with flexible piping, the gas separator It is possible to suppress the transmission of vibration from the gas detector to the gas detector.
又、ガスセｙ ｆ Ｋおける出力増大は、検量管に＃積
これた油中ガスを六方切換電磁弁で流路を切換え、空気
ポンプでガスセンナへ強制的に導くことによ？達成でき
て特性を向上できる。Also, the output of the gas sensor can be increased by switching the flow path of the gas in the oil accumulated in the calibration tube using a six-way solenoid valve, and forcibly guiding it to the gas sensor using an air pump. It can be achieved and its characteristics can be improved.
ガス検出器は基礎上に設置ｔばれるため、変圧器からの
撮動は直接伝達されない。又、ガス分離器とガス検出器
とをフレキシブル配管で接続Ｔることに、ｃ９、変圧器
（タンク）からガス検出器への振動伝達を抑制できる。Since the gas detector is installed on the foundation, the imaging from the transformer is not directly transmitted. Furthermore, by connecting the gas separator and the gas detector with flexible piping, transmission of vibration from the transformer (tank) to the gas detector can be suppressed.
従って、ガスセン丈等企収納しているガス検出器の誤動
作、故障を防止することができる。Therefore, it is possible to prevent malfunction or failure of the gas detector housed in the gas detector.
一方、ガス検出器は、六方切換電磁弁？介して検量管を
取付け、検量管に蓄積された油中ガスを空気ポンプによ
ジガス分離カラム、ガスセンサへ導くことにより、ガス
検出器の出力ｌ＃性を向上することができる。On the other hand, is the gas detector a hexagonal solenoid valve? By attaching a calibration tube through the calibration tube and guiding the gas in the oil accumulated in the calibration tube to the gas separation column and gas sensor using an air pump, the output l# property of the gas detector can be improved.
以下１本発明の一冥流側を第１図により説明する。 Below, one undercurrent side of the present invention will be explained with reference to FIG.
油入電器のタンクＩＫは絶縁油２が封入ばれ、通常、排
油弁３が取付けられている。この排油弁３の先端にガス
透過膜５．ガス溜室６、及び、採油バルブ７から成るガ
ス分離器が取付けられている。一方、基礎上にガス検出
器９が設＃ばれ、ガス分離器４とフレキシブル配管８で
接続されている。ガス分離器９は、ガス分離器４からの
フレキシブル配管８と六方切換電磁弁１ｏが分岐管１１
を介して接続され、一方に検量管１２が取付けられて連
通している。他方、六方切換電磁弁１ｏを介して、空気
ポンプ１５．乾燥管１４．ｌｌＥカ計１３ガス分離カラ
ム１６．ガスセンｔ１７が流路を形成している。A tank IK of an oil-filled appliance is filled with insulating oil 2, and usually has an oil drain valve 3 attached thereto. At the tip of this oil drain valve 3 is a gas permeable membrane 5. A gas separator consisting of a gas reservoir chamber 6 and an oil extraction valve 7 is installed. On the other hand, a gas detector 9 is installed on the foundation and is connected to the gas separator 4 by a flexible pipe 8. The gas separator 9 includes a flexible pipe 8 from the gas separator 4 and a hexagonal switching solenoid valve 1o connected to a branch pipe 11.
A calibration tube 12 is attached to one end for communication. On the other hand, the air pump 15. Drying tube 14. Total of 13 gas separation columns 16. Gas center t17 forms a flow path.
このような構成で１通常はガス透過膜５を通った絶縁油
２中の溶存ガスはガス溜室６．フレキシブル配管第１分
岐管１１．及び、検量管１２に蓄積されている（六方切
換電磁弁１０が実線の状態）この状態で一定問期毎に検
量管１２ＶＣ＠積されたガスがガス分離カラム１６及び
ガスセッサ１７へ導かれて分析される。With such a configuration, the dissolved gas in the insulating oil 2 that has passed through the gas permeable membrane 5 is normally transferred to the gas reservoir chamber 6. Flexible piping first branch pipe 11. In this state, the gas accumulated in the calibration tube 12 (with the hexagonal solenoid valve 10 indicated by the solid line) is guided to the gas separation column 16 and the gas processor 17 for analysis at regular intervals. be done.
初めに空気ポンプ１５が運転され、空気が乾燥ｇｘ＋、
ＥＥ７ｙ計１３．大方切換鑞磁弁１０．ガス分離カラム
１６．ガスセッサ１７の流路を通って送り出される。一
定時間後（ガスセンサ１７が安定後）六方切換電磁弁ｌ
Ｏが切換えられ（六方切換電磁弁１０が点線の状態）、
検量管１２に蓄積されたガスがガス分離カラム１６．ガ
スセッサ１７へ導かれる。ガスセッサ１７の出力はケー
ブル１８を経由して監視盤１９へ伝達され、油中ガス濃
度σ１表示及び異常時の管轄表示がなされる。First, the air pump 15 is operated and the air is dried gx+,
EE7y total 13. Mainly switching brazing valve 10. Gas separation column 16. The gas is sent out through the flow path of the gas processor 17. After a certain period of time (after the gas sensor 17 has stabilized), the six-way switching solenoid valve l
O is switched (the six-way switching solenoid valve 10 is in the dotted line state),
The gas accumulated in the calibration tube 12 is transferred to the gas separation column 16. It is guided to the gas processor 17. The output of the gas sensor 17 is transmitted to the monitoring panel 19 via the cable 18, and the gas concentration in oil σ1 and the jurisdiction in case of an abnormality are displayed.
本５ｊ！施例ではガス分離器４とガス検出器９の一組を
監視盤１９で監視する場合について述べたが。Book 5j! In the embodiment, a case has been described in which a pair of the gas separator 4 and the gas detector 9 is monitored by the monitoring panel 19.
複数台の変圧器にそれぞれガス分離器４とガス検出器９
ｆ−取付け、一台の監視盤で集中監視することができる
。A gas separator 4 and a gas detector 9 are installed in each of the multiple transformers.
f-Installation allows centralized monitoring with a single monitoring panel.
本発明によれば、変圧器（夕／り）からの撮動伝達を抑
制できるため、ガス検出器の誤動作及び故障を防止する
ことができる。According to the present invention, since it is possible to suppress the transmission of images from the transformer (transformer), it is possible to prevent malfunctions and failures of the gas detector.
又、ガスセンサの出力を増大でき、ガス検出器の特性を
向上Ｔることができる。Further, the output of the gas sensor can be increased, and the characteristics of the gas detector can be improved.
Claims (1)
ガスセンサからなるガス検出器を設け、ケーブル等の電
気配線により遠方の異常監視盤に接続し、前記油入電器
の異常を集中監視する装置において、 前記ガス検出器を前記ガス分離器の近くの基礎上に設置
し、前記ガス分離器とフレキシブル配管で接続し、ガス
の流路を構成したことを特徴とする油入電器の異常監視
装置。 ２、特許請求の範囲第１項において、 ガス溜室としての検量管を六方切換電磁弁を介して前記
ガス分離器と前記フレキシブル配管で接続し、一定周期
毎に前記六方切換電磁弁の流路を切換えて油中ガスを測
定し、前記異常監視盤で集中監視することを特徴とする
油入電器の異常監視装置。[Scope of Claims] 1. A gas separator made of a polymer membrane and a gas detector made of a gas sensor are provided in a plurality of oil-filled electrical appliances, and connected to a remote abnormality monitoring panel by electrical wiring such as a cable. A device for centrally monitoring abnormalities in electrical appliances, characterized in that the gas detector is installed on a foundation near the gas separator and connected to the gas separator with flexible piping to form a gas flow path. Abnormality monitoring device for oil-filled appliances. 2. In claim 1, a calibration tube serving as a gas storage chamber is connected to the gas separator by the flexible piping via a six-way switching solenoid valve, and the flow path of the six-way switching solenoid valve is connected at regular intervals. 1. An abnormality monitoring device for oil-filled electrical appliances, characterized in that gas in oil is measured by switching and centrally monitored by the abnormality monitoring panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61084135A JPS62241313A (en) | 1986-04-14 | 1986-04-14 | Abnormality monitor for oil-filled electric apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61084135A JPS62241313A (en) | 1986-04-14 | 1986-04-14 | Abnormality monitor for oil-filled electric apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62241313A true JPS62241313A (en) | 1987-10-22 |
Family
ID=13822052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61084135A Pending JPS62241313A (en) | 1986-04-14 | 1986-04-14 | Abnormality monitor for oil-filled electric apparatus |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62241313A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03253010A (en) * | 1990-03-02 | 1991-11-12 | Toshiba Corp | Oil gas extractor |
-
1986
- 1986-04-14 JP JP61084135A patent/JPS62241313A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03253010A (en) * | 1990-03-02 | 1991-11-12 | Toshiba Corp | Oil gas extractor |
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