CN109346281A - A kind of transformer cooler water flow, oil stream fault recognition method - Google Patents
A kind of transformer cooler water flow, oil stream fault recognition method Download PDFInfo
- Publication number
- CN109346281A CN109346281A CN201811306524.8A CN201811306524A CN109346281A CN 109346281 A CN109346281 A CN 109346281A CN 201811306524 A CN201811306524 A CN 201811306524A CN 109346281 A CN109346281 A CN 109346281A
- Authority
- CN
- China
- Prior art keywords
- water flow
- oil stream
- transformer
- cooler water
- stream fault
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/12—Oil cooling
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
-
- 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)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a kind of transformer cooler water flow, oil stream fault recognition method, the transformer cooler water flow, oil stream fault recognition method include: (1) starting transformer and the cooler for cooling down the transformer;(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (2);If otherwise terminated;(3) judge failure cause, and dealt with measure according to the reason.Transformer cooler water flow of the invention, oil stream fault recognition method can determine transformer cooler water flow, oil stream failure in time, and then implement troubleshooting, to ensure that the temperature of transformer is constantly in suitable range.
Description
Technical field
The present invention relates to field transformer, especially a kind of transformer cooler water flow, oil stream fault recognition method.
Background technique
Since high-power transformer can generate biggish heat at work, as sharply increasing for heat may result in electricity
Therefore the collapse of damage or even the electric system of power component commonly uses cooling water, oil to radiate to transformer in the prior art.
But in practical applications, the case where often will appear cooling water, oily irregular operating.Usually require maintenance people
Member checks that this process wastes time also not can guarantee the correct of result into high-risk scene.
Summary of the invention
Therefore, in view of the above-mentioned problems, the present invention provides a kind of transformer cooler water flow, oil stream fault recognition method,
Characterized by comprising the following steps:
(1) starting transformer and the cooler for cooling down the transformer;
(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (3);If otherwise tied
Beam;
(3) judge failure cause, and dealt with measure according to the reason.
It is described detect whether cooler water flow occur, oil stream fault alarm specifically includes:
Whether detection Eventlog there is cooler water flow, oil stream fault alarm, and whether detection transformer field PLC panel
Show cooler water flow, oil stream fault message.
The step (3) specifically comprises the following steps:
Whether the power quality for a. detecting motor-driven valve and oil pump reaches pre-provisioning request, if it is thening follow the steps b;If not
Then cut-in stand-by ups, return step (2);
B. the voltage difference for detecting relay both ends, judges whether the voltage difference is greater than default first voltage, if it is
Cut-in stand-by relay, return step (2);If otherwise going to step c;
C. the voltage difference for detecting the route both ends between water flow, oil stream sensor and controller, judges that the voltage difference is
It is no to be greater than default second voltage, if it is cut-in stand-by route, return step (2);If otherwise going to step d;
D. the valve of Inlet and outlet water corresponding with the water flow, oil stream sensor, oily end is opened, so that water flow, oil stream are rinsed
Pipeline detects whether cooler water flow, oil stream fault alarm still occur, if it is thening follow the steps e;
E. sensitivity knob corresponding with the water flow, oil stream sensor is adjusted, can judgement make the water flow, oil stream
The action situation of sensor with it is practical corresponding, if can if return step (2);If otherwise cut-in stand-by water flow, oil stream sensing
Device.
Transformer cooler water flow of the invention, oil stream fault recognition method can determine transformer cooler water in time
Stream, oil stream failure, and then implement troubleshooting, to ensure that the temperature of transformer is constantly in suitable range.
Specific embodiment
Embodiment one.
A kind of transformer cooler water flow, oil stream fault recognition method, which comprises the following steps:
(1) starting transformer and the cooler for cooling down the transformer;
(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (3);If otherwise tied
Beam;
(3) judge failure cause, and dealt with measure according to the reason.
It is described detect whether cooler water flow occur, oil stream fault alarm specifically includes:
Whether detection Eventlog there is cooler water flow, oil stream fault alarm, and whether detection transformer field PLC panel
Show cooler water flow, oil stream fault message.
The step (3) specifically comprises the following steps:
Whether the power quality for a. detecting motor-driven valve and oil pump reaches pre-provisioning request, if it is thening follow the steps b;If not
Then cut-in stand-by ups, return step (2);
B. the voltage difference for detecting relay both ends, judges whether the voltage difference is greater than default first voltage, if it is
Cut-in stand-by relay, return step (2);If otherwise going to step c;
C. the voltage difference for detecting the route both ends between water flow, oil stream sensor and controller, judges that the voltage difference is
It is no to be greater than default second voltage, if it is cut-in stand-by route, return step (2);If otherwise going to step d;
D. the valve of Inlet and outlet water corresponding with the water flow, oil stream sensor, oily end is opened, so that water flow, oil stream are rinsed
Pipeline detects whether cooler water flow, oil stream fault alarm still occur, if it is thening follow the steps e;
E. sensitivity knob corresponding with the water flow, oil stream sensor is adjusted, can judgement make the water flow, oil stream
The action situation of sensor with it is practical corresponding, if can if return step (2);If otherwise cut-in stand-by water flow, oil stream sensing
Device.
Embodiment two.
A kind of transformer cooler water flow, oil stream fault finding system, which is characterized in that the system can be realized following
Step:
(1) starting transformer and the cooler for cooling down the transformer;
(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (3);If otherwise tied
Beam;
(3) judge failure cause, and dealt with measure according to the reason.
It is described detect whether cooler water flow occur, oil stream fault alarm specifically includes:
Whether detection Eventlog there is cooler water flow, oil stream fault alarm, and whether detection transformer field PLC panel
Show cooler water flow, oil stream fault message.
The step (3) specifically comprises the following steps:
Whether the power quality for a. detecting motor-driven valve and oil pump reaches pre-provisioning request, if it is thening follow the steps b;If not
Then cut-in stand-by ups, return step (2);
B. the voltage difference for detecting relay both ends, judges whether the voltage difference is greater than default first voltage, if it is
Cut-in stand-by relay, return step (2);If otherwise going to step c;
C. the voltage difference for detecting the route both ends between water flow, oil stream sensor and controller, judges that the voltage difference is
It is no to be greater than default second voltage, if it is cut-in stand-by route, return step (2);If otherwise going to step d;
D. the valve of Inlet and outlet water corresponding with the water flow, oil stream sensor, oily end is opened, so that water flow, oil stream are rinsed
Pipeline detects whether cooler water flow, oil stream fault alarm still occur, if it is thening follow the steps e;
E. sensitivity knob corresponding with the water flow, oil stream sensor is adjusted, can judgement make the water flow, oil stream
The action situation of sensor with it is practical corresponding, if can if return step (2);If otherwise cut-in stand-by water flow, oil stream sensing
Device.
Embodiment three.
A kind of storage medium executing transformer cooler water flow, oil stream fault recognition method, which is characterized in that the side
Method the following steps are included:
(1) starting transformer and the cooler for cooling down the transformer;
(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (3);If otherwise tied
Beam;
(3) judge failure cause, and dealt with measure according to the reason.
It is described detect whether cooler water flow occur, oil stream fault alarm specifically includes:
Whether detection Eventlog there is cooler water flow, oil stream fault alarm, and whether detection transformer field PLC panel
Show cooler water flow, oil stream fault message.
The step (3) specifically comprises the following steps:
Whether the power quality for a. detecting motor-driven valve and oil pump reaches pre-provisioning request, if it is thening follow the steps b;If not
Then cut-in stand-by ups, return step (2);
B. the voltage difference for detecting relay both ends, judges whether the voltage difference is greater than default first voltage, if it is
Cut-in stand-by relay, return step (2);If otherwise going to step c;
C. the voltage difference for detecting the route both ends between water flow, oil stream sensor and controller, judges that the voltage difference is
It is no to be greater than default second voltage, if it is cut-in stand-by route, return step (2);If otherwise going to step d;
D. the valve of Inlet and outlet water corresponding with the water flow, oil stream sensor, oily end is opened, so that water flow, oil stream are rinsed
Pipeline detects whether cooler water flow, oil stream fault alarm still occur, if it is thening follow the steps e;
E. sensitivity knob corresponding with the water flow, oil stream sensor is adjusted, can judgement make the water flow, oil stream
The action situation of sensor with it is practical corresponding, if can if return step (2);If otherwise cut-in stand-by water flow, oil stream sensing
Device.
It should be noted that the above content is combine specific embodiment made for the present invention further specifically
It is bright, and it cannot be said that a specific embodiment of the invention is only limitted to this, under above-mentioned guidance of the invention, those skilled in the art can
To carry out various improvement and deformations on the basis of the above embodiments, and these are improved or deformation falls in protection model of the invention
In enclosing.
Claims (2)
1. a kind of transformer cooler water flow, oil stream fault recognition method, which is characterized in that the transformer cooler water flow,
Oil stream fault recognition method the following steps are included:
(1) starting transformer and the cooler for cooling down the transformer;
(2) detect whether cooler water flow, oil stream fault alarm occur, if it is thening follow the steps (3);If otherwise terminated;
(3) judge failure cause, and dealt with measure according to the reason.
2. transformer cooler water flow as claimed in claim 2, oil stream fault recognition method, which is characterized in that the detection
Whether cooler water flow is occurred, oil stream fault alarm specifically includes:
Whether detection Eventlog there is cooler water flow, oil stream fault alarm, and whether detection transformer field PLC panel shows
Cooler water flow, oil stream fault message.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811306524.8A CN109346281A (en) | 2018-11-05 | 2018-11-05 | A kind of transformer cooler water flow, oil stream fault recognition method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811306524.8A CN109346281A (en) | 2018-11-05 | 2018-11-05 | A kind of transformer cooler water flow, oil stream fault recognition method |
Publications (1)
Publication Number | Publication Date |
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CN109346281A true CN109346281A (en) | 2019-02-15 |
Family
ID=65313638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811306524.8A Withdrawn CN109346281A (en) | 2018-11-05 | 2018-11-05 | A kind of transformer cooler water flow, oil stream fault recognition method |
Country Status (1)
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CN (1) | CN109346281A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111141982A (en) * | 2020-01-02 | 2020-05-12 | 中车青岛四方机车车辆股份有限公司 | Traction transformer oil flow abnormal fault detection device and method |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943921A (en) * | 2010-08-10 | 2011-01-12 | 西安市双合软件技术有限公司 | Intelligent control method and intelligent control device of transformer cooling system |
CN206250017U (en) * | 2016-11-24 | 2017-06-13 | 中国西电电气股份有限公司 | A kind of transformer intelligent water cooler |
-
2018
- 2018-11-05 CN CN201811306524.8A patent/CN109346281A/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101943921A (en) * | 2010-08-10 | 2011-01-12 | 西安市双合软件技术有限公司 | Intelligent control method and intelligent control device of transformer cooling system |
CN206250017U (en) * | 2016-11-24 | 2017-06-13 | 中国西电电气股份有限公司 | A kind of transformer intelligent water cooler |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111141982A (en) * | 2020-01-02 | 2020-05-12 | 中车青岛四方机车车辆股份有限公司 | Traction transformer oil flow abnormal fault detection device and method |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20190215 |