CN104036923A - Oil-supplementing machine for oil-immersed current transformer - Google Patents
Oil-supplementing machine for oil-immersed current transformer Download PDFInfo
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- CN104036923A CN104036923A CN201410026711.6A CN201410026711A CN104036923A CN 104036923 A CN104036923 A CN 104036923A CN 201410026711 A CN201410026711 A CN 201410026711A CN 104036923 A CN104036923 A CN 104036923A
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- oil
- current transformer
- supplementing machine
- supply machine
- supplementing
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Abstract
The invention discloses an oil-supplementing machine for an oil-immersed current transformer. The oil-supplementing machine comprises an air compressor (1) and an oil storage tank (2) of the oil-supplementing machine, wherein the air outlet (4) of the air compressor (1) is communicated with the air inlet (5) of the oil storage tank (2) of the oil-supplementing machine through an air delivery pipe (3); the oil outlet (6) of the oil storage tank (2) of the oil-supplementing machine is communicated with an oil taking port (9) in the bottom of a current transformer (8) through an oil delivery pipeline (7). By adopting the oil-supplementing machine, oil can be supplemented without cutting power of equipment, the power supply reliability is enhanced, the oil supplementing time can be shortened from about 80 minutes to about 10 minutes, and the working efficiency of workers is increased. Meanwhile, hot-line work can be performed, and the production safety is ensured while the working efficiency is increased.
Description
Technical field
The present invention relates to a kind of oil-immersed current transformer oil supply machine.
Background technology
In working at ordinary times, LBJ type 110KV outdoor type oil immersed current transformer is refueled, conventionally adopt plastic flexible pipe to utilize oil deadweight to produce pressure repairing from instrument transformer top oil-in.Experience shows, this method work not only needs to have a power failure, and complex operation, poor stability, efficiency are very low.Conventionally to five jin of LBJ type current transformer repairings, often need are consuming time more than one and a half hours, greatly affect carrying out smoothly of routine work, the situation needs of the current minimizing power failure operating time that is far from suitable.
Summary of the invention
The invention provides a kind of oil-immersed current transformer oil supply machine, it not only can be in the situation that equipment have a power failure makeup oil, improve power supply reliability, and the makeup oil time can be shortened to about 10 minutes by original about 80 minutes, improve employee's operating efficiency, simultaneously can live line working, when increasing work efficiency, ensure safety in production.
The present invention has adopted following technical scheme: a kind of oil-immersed current transformer oil supply machine, it comprises aerostatic press and oil supply machine fuel reserve tank, the gas outlet of described aerostatic press is connected with the air inlet of oil supply machine fuel reserve tank by appendix, and the oil-out of oil supply machine fuel reserve tank is connected with the hydraulic fluid port of getting of current transformer bottom by oil pipeline.
Described aerostatic press is electric steam ga(u)ge.
The present invention has following beneficial effect: adopted after above technical scheme, the present invention includes aerostatic press and oil supply machine fuel reserve tank, the gas outlet of described aerostatic press is connected with the air inlet of oil supply machine fuel reserve tank by appendix, the oil-out of oil supply machine fuel reserve tank is connected with the hydraulic fluid port of getting of current transformer bottom by oil pipeline, present device volume is little, easy to carry, can get hydraulic fluid port as repairing mouth taking current transformer bottom like this, changing traditional oil deadweight repairing mode is air pressure repairing mode, adopt electric steam ga(u)ge, give the certain pressure of insulating oil in fuel reserve tank, give current transformer repairing, current transformer all have draw oil sample for convenience and design get hydraulic fluid port, get operation on hydraulic fluid port at this, safe distance meets safety requirement, can meet the requirement of live line working, improve power supply reliability, when increasing work efficiency, ensure safety in production, the makeup oil time can be shortened to about 10 minutes by original about 80 minutes, improve employee's operating efficiency, , refuel from current transformer bottom, can avoid air to enter current transformer inside.When oiling, oil-in original current transformer is unscrewed, refueled from current transformer bottom.The present invention adopts electric steam ga(u)ge, can utilize like this air pressure mode, and oil, by getting hydraulic fluid port Injection Current instrument transformer, can, by the control of air pressure is effectively controlled to oily Flow Velocity, effectively be controlled to refueling time.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
Embodiment
In Fig. 1, the invention provides a kind of oil-immersed current transformer oil supply machine, it comprises aerostatic press 1 and oil supply machine fuel reserve tank 2, aerostatic press 1 is electric steam ga(u)ge, the gas outlet 4 of described aerostatic press 1 is connected with the air inlet 5 of oil supply machine fuel reserve tank 2 by appendix 3, and the oil-out 6 of oil supply machine fuel reserve tank 2 is connected with the hydraulic fluid port 9 of getting of current transformer 8 bottoms by oil pipeline 7.
The present invention gets hydraulic fluid port 9 as repairing mouth taking current transformer 8 bottoms, adopt electric steam ga(u)ge to give the interior insulating oil of oil supply machine fuel reserve tank 2 certain pressure, make insulating oil export by getting hydraulic fluid port 9 and enter in current transformer 8 to current transformer 8 repairings from oil supply machine fuel reserve tank 2.
Claims (2)
1. an oil-immersed current transformer oil supply machine, it is characterized in that it comprises aerostatic press (1) and oil supply machine fuel reserve tank (2), the gas outlet (4) of described aerostatic press (1) is connected with the air inlet (5) of oil supply machine fuel reserve tank (2) by appendix (3), and the oil-out (6) of oil supply machine fuel reserve tank (2) is connected with the hydraulic fluid port (9) of getting of current transformer (8) bottom by oil pipeline (7).
2. oil-immersed current transformer oil supply machine according to claim 1, is characterized in that described aerostatic press (1) is electric steam ga(u)ge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026711.6A CN104036923A (en) | 2014-01-21 | 2014-01-21 | Oil-supplementing machine for oil-immersed current transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026711.6A CN104036923A (en) | 2014-01-21 | 2014-01-21 | Oil-supplementing machine for oil-immersed current transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104036923A true CN104036923A (en) | 2014-09-10 |
Family
ID=51467663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410026711.6A Pending CN104036923A (en) | 2014-01-21 | 2014-01-21 | Oil-supplementing machine for oil-immersed current transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104036923A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946811A (en) * | 2016-05-07 | 2016-09-21 | 王萍 | Braking system exhausting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298591Y (en) * | 1997-02-27 | 1998-11-25 | 徐胜宽 | Gas pressure oil ejector |
| JPH1183906A (en) * | 1997-09-03 | 1999-03-26 | Jeol Ltd | Apparatus for detecting current of induction heating load |
| CN102651268A (en) * | 2012-05-25 | 2012-08-29 | 四川省电力公司攀枝花电业局 | Ground oil-injecting device of current transformer |
| CN202650783U (en) * | 2012-06-15 | 2013-01-02 | 湖北省电力公司枣阳市供电公司 | Portable outdoor distribution transformer oil feeder |
| CN202768316U (en) * | 2012-07-12 | 2013-03-06 | 四川省电力公司绵阳电业局 | Flow limiting oil pump with mutual inductor |
| CN103440962A (en) * | 2013-08-01 | 2013-12-11 | 国家电网公司 | Intelligent on-line oil filling vehicle for transformer and oil filling method |
| CN203871123U (en) * | 2014-01-21 | 2014-10-08 | 国家电网公司 | Oil-immersed current transformer oil compensating machine |
-
2014
- 2014-01-21 CN CN201410026711.6A patent/CN104036923A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2298591Y (en) * | 1997-02-27 | 1998-11-25 | 徐胜宽 | Gas pressure oil ejector |
| JPH1183906A (en) * | 1997-09-03 | 1999-03-26 | Jeol Ltd | Apparatus for detecting current of induction heating load |
| CN102651268A (en) * | 2012-05-25 | 2012-08-29 | 四川省电力公司攀枝花电业局 | Ground oil-injecting device of current transformer |
| CN202650783U (en) * | 2012-06-15 | 2013-01-02 | 湖北省电力公司枣阳市供电公司 | Portable outdoor distribution transformer oil feeder |
| CN202768316U (en) * | 2012-07-12 | 2013-03-06 | 四川省电力公司绵阳电业局 | Flow limiting oil pump with mutual inductor |
| CN103440962A (en) * | 2013-08-01 | 2013-12-11 | 国家电网公司 | Intelligent on-line oil filling vehicle for transformer and oil filling method |
| CN203871123U (en) * | 2014-01-21 | 2014-10-08 | 国家电网公司 | Oil-immersed current transformer oil compensating machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105946811A (en) * | 2016-05-07 | 2016-09-21 | 王萍 | Braking system exhausting device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140910 |
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| RJ01 | Rejection of invention patent application after publication |