CN103698093A - Remote monitoring device and remote monitoring method for leakage water of underground substation - Google Patents
Remote monitoring device and remote monitoring method for leakage water of underground substation Download PDFInfo
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- CN103698093A CN103698093A CN201310689398.XA CN201310689398A CN103698093A CN 103698093 A CN103698093 A CN 103698093A CN 201310689398 A CN201310689398 A CN 201310689398A CN 103698093 A CN103698093 A CN 103698093A
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Abstract
The invention discloses a remote monitoring device and a remote monitoring method for leakage water of an underground substation. A water level detection assembly is arranged on the ground of the underground substation; the detection assembly is connected with a data acquisition and processing assembly; processed data are transmitted to a communication module by the data acquisition and processing assembly, and then, sent to a remote terminal in an information manner. According to the remote monitoring device and the remote monitoring method disclosed by the invention, uninterrupted continuous monitoring can be performed on the leakage water phenomenon of the underground substation, and once the leakage water phenomenon occurs, an early warning or alarm signal can be sent out in real time. By the communication module installed in the remote monitoring device disclosed by the invention, while the early warning or alarm signal is sent out, relevant information can be transmitted to relevant workers in a short message manner so as to rapidly respond to a clear objective. Therefore, the leakage water is removed before equipment failure caused by the leakage water; the safe operation of the substation is ensured. The remote monitoring device and the remote monitoring method disclosed by the invention are simple in structure, remarkable in benefit and easy to realize. As a false alarm-prevention monitoring judgment module is arranged, the remote monitoring device and the remote monitoring method have important promotion value. The remote monitoring device and the remote monitoring method are suitable for the field of leakage water monitoring of various underground substations.
Description
Technical field
The present invention relates to a kind of long-distance monitorng device, relate in particular to a kind of remote monitoring device of its percolating water situation of detection of the underground substation that is applied to compact.
Background technology
Develop rapidly along with national economy and intelligent grid, add the rise day by day of real estate industry, supporting transformer station is more and more thereupon, and be to save valuable land resource, need the extra transformer station that land occupation is built on outdoor earth's surface cannot satisfy the demands, so these substation equipments are designed to compact underground more.In the higher area of the density of population, the transformer station of this " entirely underground " structural form occupies great proportion especially.
But because underground substation itself is just arranged on underground; therefore whenever raining; often can there is percolating water phenomenon; particularly run into the bad weather conditions such as torrential rain, typhoon, flood, infiltration degree is especially serious, once and there is percolating water phenomenon in underground substation; if processed not in time; because infiltration cannot be discharged naturally, cause water level to raise rapidly, cause equipment failure.There are percolating water phenomenons in existing several underground power transformation terminal stations in recent years, wherein seriously even flooded completely, and equipment for power transmission and distribution is scrapped, and causes heavy losses, and therefore, percolating water phenomenon becomes one of important unsafe factor of underground substation safe operation.
And in order to prevent that percolating water phenomenon from causing to the equipment for power transmission and distribution of underground substation the problem that the underground substation cause cannot safe operation of damaging, the way adopting for percolating water phenomenon under prior art is hand inspection, and owing to lacking necessary monitoring means, for anti-accident, operations staff just has to local underground substation to check one by one at every large rainy day, even if this hand inspection mode operations staff all sets out, have to run around all the time wears him out, the percolating water phenomenon being still difficult to occurring is made processing timely and effectively, and hand inspection mode also has undetected that operations staff's detection level etc. does not cause, flase drop problem.
In sum, now in the urgent need to a kind of monitoring device, can carry out continual continuous monitoring to the percolating water phenomenon of underground substation, once a situation arises, can send in real time early warning or alarm signal, and will be transferred to for information about relevant staff by suitable telecommunication media or approach, make their the percolating water situation of " perception " transformer station in time, to hard objectives is reacted rapidly.Before percolating water causes equipment failure, eliminated, the potential safety hazard that this monitoring device causes eliminating the percolating water of underground substation, guarantees the safe operation of transformer station, improves power supply reliability and has great significance.
Summary of the invention
For the hand inspection mode solving under prior art is difficult to the potential safety hazard that leakage monitoring water phenomenon causes underground substation timely and effectively, cause the problem that underground substation cannot safe operation, the invention provides percolating water remote monitoring device and monitoring method for a kind of underground substation, by the sensing detection device of its setting, signal acquisition and processing apparatus and communicator are made timely reflection to the percolating water situation of underground substation, send early warning or alerting signal, and can notify in time the staff who pre-sets, guaranteed the safe operation of transformer station.Concrete structure of the present invention and specific implementation method are as described below:
A underground substation percolating water remote monitoring device, comprises underground substation, it is characterized in that:
On the ground of described underground substation, be provided with water level detecting assembly;
Described water level detecting assembly is connected with a data acquisition process assembly, and this data acquisition process assembly is sent to communication module by the data that are disposed, and this communication module is sent to remote terminal by data with the form of information again.
According to a kind of underground substation of the present invention percolating water remote monitoring device, it is characterized in that, described water level detecting assembly comprises early warning sensor, alarm sensor and monitoring judge module, wherein early warning sensor is arranged on the 1～2cm place, earth's surface higher than underground substation, alarm sensor is arranged on the 4～6cm place, earth's surface higher than underground substation, and monitoring module is connected integration by the alarm circuit of early warning sensor and alarm sensor.
According to a kind of underground substation of the present invention percolating water remote monitoring device, it is characterized in that, described data acquisition process assembly comprises digital filtering module, numerical significance checking module, warning determination module and message generation module, what wherein water level detecting assembly sent is pre-, alerting signal is first carried out digital filtering processing through digital filtering module, filter out interfering data and invalid data, then signal data is sent to warning determination module after the inspection of numerical significance checking module, the errorless signal data of judgement that last message generation module sends warning determination module is converted into message form, be sent to follow-up communication module.
According to a kind of underground substation of the present invention percolating water remote monitoring method, the percolating water remote monitoring device of the underground substation based on above-mentioned, its concrete steps are as described below:
1). when percolating water phenomenon occurs in underground substation, water level first touches lower early warning sensor, and early warning sensor sends early warning signal to monitoring judge module, now monitors judge module and retains its early warning signal instruction and wouldn't move;
2). when percolating water phenomenon causes the ground water level of underground substation to continue to be increased to alarm sensor, alarm sensor sends alerting signal to monitoring judge module, the signal of now monitoring the first monitoring and early warning sensor of judge module sends state, if early warning sensor and alarm sensor are all when signal sends state, monitor judge module judgement percolating water phenomenon has occurred, to data acquisition process assembly, send alerting signal at once, and data acquisition process assembly carries out digital filtering processing through its digital filtering module, filter out interfering data and invalid data, then signal data is sent to warning determination module after the inspection of numerical significance checking module, the errorless signal data of judgement that last message generation module sends warning determination module is converted into message form, be sent to follow-up communication module,
3). communication module is sent to remote terminal by data with the form of information, and staff should organize staff to go to processing percolating water phenomenon after receiving information at once;
The data message that communication module is sent comprises time of fire alarming, place of alarm, and the information such as early warning signal time of origin, alerting signal time of origin, so that staff allocates staff in time, process according to its order of severity.
4). above-mentioned step 1) in monitoring judge module as the early warning signal that early warning sensor sends detected in the time period of length setting in advance always, and alarm sensor is not while having signal to send, be judged to be slight percolating water, now monitor judge module and skip the Rule of judgment of alarm sensor, directly to data acquisition process assembly, send early warning signal, require staff to go to and investigate;
Data acquisition process assembly B has two cover signal processing models, is respectively alerting signal tupe and early warning signal tupe.
5). above-mentioned step 2) in monitoring judge module when the signal of receiving the alerting signal that alarm sensor sends and checking early warning sensor sends state, as early warning sensor sends state in early warning signal, be judged to be wrong report, do not do subsequent treatment.
Use a kind of underground substation of the present invention to obtain following beneficial effect by percolating water remote monitoring device and monitoring method:
1. a kind of underground substation use percolating water remote monitoring device of the present invention and monitoring method, can carry out continual continuous monitoring to the percolating water phenomenon of underground substation, once there is percolating water situation, can send in real time early warning or alerting signal;
2. percolating water remote monitoring device and monitoring method for a kind of underground substation of the present invention, the communication module of its setting can will be transferred to for information about relevant staff with short message mode when sending early warning or alerting signal, allow operations staff understand in time the percolating water situation of transformer station, to hard objectives is reacted rapidly.Thereby before causing equipment failure, eliminated percolating water.Guarantee the safe operation of transformer station;
3. percolating water remote monitoring device and monitoring method for a kind of underground substation of the present invention, it is simple in structure, and remarkable benefit is easy to realize, and is provided with the monitoring judge module of false alarm prevention, has important promotional value.
Accompanying drawing explanation
Fig. 1 is the device part concrete structure schematic diagram of percolating water remote monitoring device and monitoring method for a kind of underground substation of the present invention;
Fig. 2 is the water level detecting assembly concrete structure schematic diagram of percolating water remote monitoring device and monitoring method for a kind of underground substation of the present invention;
Fig. 3 is the workflow diagram of the data acquisition process assembly of percolating water remote monitoring device and monitoring method for a kind of underground substation of the present invention.
In figure: 1-underground substation, A-water level detecting assembly, A1-early warning sensor, A2-alarm sensor, A3-monitors judge module, B-data acquisition process assembly, B1-digital filtering module, B2-numerical significance checking module, B3-warning determination module, B4-message generation module, C-communication module, D-remote terminal.
Embodiment
Below in conjunction with drawings and Examples, a kind of underground substation of the present invention is further described with percolating water remote monitoring device and monitoring method.
Embodiment
As shown in Figure 1 to Figure 3, a kind of underground substation of the present invention percolating water remote monitoring device, comprises underground substation 1, it is characterized in that:
On the ground of described underground substation 1, be provided with water level detecting assembly A;
Described water level detecting assembly A is connected with a data acquisition process assembly B, and this data acquisition process assembly is sent to communication module C by the data that are disposed, and this communication module is sent to remote terminal D by data with the form of information again.
As shown in Figure 2, water level detecting assembly A comprises early warning sensor A1, alarm sensor A2 and monitoring judge module A3, wherein early warning sensor is arranged on 1～2cm place, earth's surface higher than underground substation (install in the present embodiment higher than apart from 1cm place, earth's surface), alarm sensor is arranged on 4～6cm place, earth's surface higher than underground substation (install in the present embodiment higher than apart from 4cm place, earth's surface), and monitoring module is connected integration by the alarm circuit of early warning sensor and alarm sensor.
As shown in Figure 3, data acquisition process assembly B comprises digital filtering module B1, numerical significance checking module B2, warning determination module B3 and message generation module B3, what wherein water level detecting assembly A sent is pre-, alerting signal is first carried out digital filtering processing through digital filtering module, filter out interfering data and invalid data, then signal data is sent to warning determination module after the inspection of numerical significance checking module, the errorless signal data of judgement that last message generation module sends warning determination module is converted into message form, be sent to follow-up communication module C.
A kind of underground substation of the present invention percolating water remote monitoring method, the percolating water remote monitoring device of the underground substation based on above-mentioned, its concrete steps are as described below:
1). when percolating water phenomenon occurs for underground substation 1, water level first touches lower early warning sensor A1, and early warning sensor sends early warning signal to monitoring judge module A3, now monitors judge module and retains its early warning signal instruction and wouldn't move;
2). and percolating water phenomenon is while causing the ground water level of underground substation 1 to continue to be increased to alarm sensor A2, alarm sensor sends alerting signal to monitoring judge module A3, the signal of now monitoring the first monitoring and early warning sensors A 1 of judge module sends state, if early warning sensor and alarm sensor are all when signal sends state, monitor judge module judgement percolating water phenomenon has occurred, to data acquisition process assembly B, send alerting signal at once, and data acquisition process assembly carries out digital filtering processing through its digital filtering module B1, filter out interfering data and invalid data, then signal data is sent to warning determination module B3 after the inspection of numerical significance checking module B2, the errorless signal data of judgement that last message generation module B4 sends warning determination module is converted into message form, be sent to follow-up communication module C,
3). communication module C is sent to remote terminal D by data with the form of information, and staff should organize staff to go to processing percolating water phenomenon after receiving information at once;
The data message that communication module is sent comprises time of fire alarming, place of alarm, and the information such as early warning signal time of origin, alerting signal time of origin, so that staff allocates staff in time, process according to its order of severity.
4). above-mentioned step 1) in monitoring judge module A3 as the early warning signal that early warning sensor A1 sends detected in the time period of length setting in advance always, and alarm sensor A2 is not while having signal to send, be judged to be slight percolating water (in the present embodiment, the default time period is 1 hour), now monitor judge module and skip the Rule of judgment of alarm sensor A2, directly to data acquisition process assembly B, send early warning signal, require staff to go to and investigate;
Data acquisition process assembly B has two cover signal processing models, is respectively alerting signal tupe and early warning signal tupe.
5). above-mentioned step 2) in monitoring judge module A3 when the signal of receiving the alerting signal that alarm sensor A2 sends and checking early warning sensor A1 sends state, as early warning sensor does not send state in early warning signal, be judged to be wrong report, do not do subsequent treatment.
A kind of underground substation use percolating water remote monitoring device of the present invention and monitoring method, can carry out continual continuous monitoring to the percolating water phenomenon of underground substation, once there is percolating water situation, can send in real time early warning or alerting signal; The communication module of setting of the present invention can will be transferred to for information about relevant staff with short message mode when sending early warning or alerting signal, allows operations staff understand in time the percolating water situation of transformer station, to hard objectives is reacted rapidly.Thereby before causing equipment failure, eliminated percolating water.Guarantee the safe operation of transformer station; And the present invention is simple in structure, remarkable benefit, is easy to realize, and is provided with the monitoring judge module of false alarm prevention, has important promotional value.Be applicable to the percolating water monitoring field of various underground substations.
Claims (4)
1. a underground substation percolating water remote monitoring device, comprises underground substation (1), it is characterized in that:
On the ground of described underground substation (1), be provided with water level detecting assembly (A);
Described water level detecting assembly (A) is connected with a data acquisition process assembly (B), and this data acquisition process assembly is sent to communication module (C) by the data that are disposed, and this communication module is sent to remote terminal (D) by data with the form of information again.
2. a kind of underground substation as claimed in claim 1 percolating water remote monitoring device, it is characterized in that, described water level detecting assembly (A) comprises early warning sensor (A1), alarm sensor (A2) and monitoring judge module (A3), wherein early warning sensor is arranged on the 1～2cm place, earth's surface higher than underground substation (1), alarm sensor is arranged on the 4～6cm place, earth's surface higher than underground substation, and monitoring module is connected integration by the alarm circuit of early warning sensor and alarm sensor.
3. a kind of underground substation as claimed in claim 1 percolating water remote monitoring device, it is characterized in that, described data acquisition process assembly (B) comprises digital filtering module (B1), numerical significance checking module (B2), warning determination module (B3) and message generation module (B3), what wherein water level detecting assembly (A) sent is pre-, alerting signal is first carried out digital filtering processing through digital filtering module, filter out interfering data and invalid data, then signal data is sent to warning determination module after the inspection of numerical significance checking module, the errorless signal data of judgement that last message generation module sends warning determination module is converted into message form, be sent to follow-up communication module (C).
4. a underground substation percolating water remote monitoring method, a kind of underground substation percolating water remote monitoring device based on the claims 1 to claim 3, its concrete steps are as described below:
1). when underground substation (1) percolating water phenomenon occurs, water level first touches lower early warning sensor (A1), and early warning sensor sends early warning signal to monitoring judge module (A3), now monitors judge module and retains its early warning signal instruction and wouldn't move;
2). when percolating water phenomenon causes the ground water level of underground substation (1) to continue to be increased to alarm sensor (A2), alarm sensor sends alerting signal to monitoring judge module (A3), the signal of now monitoring the first monitoring and early warning sensor of judge module (A1) sends state, if early warning sensor and alarm sensor are all when signal sends state, monitor judge module judgement percolating water phenomenon has occurred, to data acquisition process assembly (B), send alerting signal at once, and data acquisition process assembly carries out digital filtering processing through its digital filtering module (B1), filter out interfering data and invalid data, then signal data is sent to warning determination module (B3) after the inspection of numerical significance checking module (B2), the errorless signal data of judgement that last message generation module (B4) sends warning determination module is converted into message form, be sent to follow-up communication module (C),
3). communication module (C) is sent to remote terminal (D) by data with the form of information, and staff should organize staff to go to processing percolating water phenomenon after receiving information at once;
4). above-mentioned step 1) in monitoring judge module (A3) as the early warning signal that early warning sensor (A1) sends detected in the time period of length setting in advance always, and alarm sensor (A2) is not while having signal to send, be judged to be slight percolating water, now monitor judge module and skip the Rule of judgment of alarm sensor, directly to data acquisition process assembly (B), send early warning signal, require staff to go to and investigate;
5). above-mentioned step 2) in monitoring judge module (A3) when the signal of receiving the alerting signal that alarm sensor (A2) sends and checking early warning sensor (A1) sends state, as early warning sensor does not send state in early warning signal, be judged to be wrong report, do not do subsequent treatment.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105910764A (en) * | 2016-02-29 | 2016-08-31 | 国家电网公司 | Transformer oil conservator capsule rupture detection apparatus and method |
| CN107369302A (en) * | 2017-07-25 | 2017-11-21 | 国网江苏省电力公司南通供电公司 | Unattended operation transformer station automatic drain system fault warning device |
| CN113834610A (en) * | 2021-09-03 | 2021-12-24 | 广州天韵达新材料科技有限公司 | Sensor for monitoring building water leakage on line, monitoring system and application thereof |
| CN114088302A (en) * | 2021-11-19 | 2022-02-25 | 国网冀北电力有限公司唐山供电公司 | Device and method for detecting water leakage at joint of cable tunnel and basement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105910764A (en) * | 2016-02-29 | 2016-08-31 | 国家电网公司 | Transformer oil conservator capsule rupture detection apparatus and method |
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Application publication date: 20140402 |