CN206249124U - A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations - Google Patents
A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations Download PDFInfo
- Publication number
- CN206249124U CN206249124U CN201621121505.4U CN201621121505U CN206249124U CN 206249124 U CN206249124 U CN 206249124U CN 201621121505 U CN201621121505 U CN 201621121505U CN 206249124 U CN206249124 U CN 206249124U
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- Prior art keywords
- terminal stations
- cable terminal
- cable
- self contained
- electrical equipment
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- 238000012545 processing Methods 0.000 claims abstract description 34
- 238000012544 monitoring process Methods 0.000 claims abstract description 8
- 239000011229 interlayer Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000009833 condensation Methods 0.000 claims description 8
- 230000005494 condensation Effects 0.000 claims description 7
- 239000000779 smoke Substances 0.000 claims description 7
- 238000004378 air conditioning Methods 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 3
- 230000001143 conditioned effect Effects 0.000 abstract description 2
- 229910018503 SF6 Inorganic materials 0.000 description 9
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- SFZCNBIFKDRMGX-UHFFFAOYSA-N sulfur hexafluoride Chemical compound FS(F)(F)(F)(F)F SFZCNBIFKDRMGX-UHFFFAOYSA-N 0.000 description 2
- 229960000909 sulfur hexafluoride Drugs 0.000 description 2
- 239000000443 aerosol Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Abstract
The utility model is related to a kind of self contained Intelligent low-voltage system for 35kV cable terminal stations, including electrification component, illuminating lamp, low pressure station electrical equipment, central processing system, state amount controller, the output device of electrification component connects illuminating lamp, low pressure station electrical equipment and central processing system respectively, wired or wireless connection status amount controller in central processing system, low pressure station electrical equipment wired connection low pressure station electrical equipment.The utility model detects integrated environment status data by sensor, data acquisition acquisition module collection display correlation behavior amount, by environment in sensor acquisition state data monitoring station, and by quantity of state output to low-voltage electrical apparatus intelligent control module is according to default appliance starting and closes down condition and threshold values, after the status data of data acquisition module is judged with pre-conditioned CL Compare Logic, the startup of the low-voltage electrical apparatuses such as control blower fan, draining pump is closed down, and realizes that the systems such as air draft, draining, Temperature and Humidity Control are automatically controlled and intelligent power.
Description
Technical field
The utility model belongs to automation equipment field, power transformation technology, especially a kind of for 35kV cable terminal stations
Self contained Intelligent low-voltage system.
Background technology
35kV cable terminal stations, interior low pressure electric equipment of standing and a maintenance power supply cannot realize self-sufficiency, most of at present whole
End station supplies its low-pressure system by the 10kv casees station closed on.But part terminal station, outlet user is important, often shadow after a failure
The a plurality of circuit of sound, due to positioned at industrial area, around without black 10kv and low tension source point, stand interior putting into operation when i.e. without effective low pressure system
System, actual O＆M environment is not good, following problem occurs：
1. winter condensation is difficult to eliminate.
Once 2. cable interlayer ponding, it is impossible to Auto-drainage.
3. cable interlayer stands interior without fire hazard aerosol fog detection and automatic smoke exhausting without sulfur hexafluoride detection and automatic exhausting.
4. cable testing detects non-transformer.
5. without illumination in standing.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, there is provided one kind being capable of nothing effectively in treating stations
The problem that electricity brings include automatic row's ponding, anti-condensation, automatic exhausting and smoke evacuation, illumination for 35kV cable terminal stations from
Give type Intelligent low-voltage system.
The utility model solves its technical problem and takes following technical scheme to realize：
A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations, including electrification component, illuminating lamp, low pressure station
Electrical equipment, central processing system, state amount controller, the output device of electrification component connect respectively illuminating lamp, low pressure station electrical equipment with
And central processing system, wired or wireless connection status amount controller in central processing system, low pressure station electrical equipment wired connection is low
Pressure station electrical equipment.
And, the electrification component includes photovoltaic panel, photovoltaic controller and off-network inverter, and photovoltaic panel passes through photovoltaic control
Device processed connects off-network inverter, and batteries are connected on photovoltaic controller, and the current output terminal of off-network inverter is used as generating set
The output device of part.
And, the central processing system is the PLC control cabinet for being provided with touch-screen.
And, low pressure station electrical equipment is including the blower fan and air-conditioning in 35kV cable terminal stations, positioned at 35kV cables
The interlayer blower fan and water pump of terminal station cable interlayer, state amount controller include the cigarette in 35kV cable terminal stations
Fog detector, the Temperature Humidity Sensor in the switch cubicle of 35kV cable terminal stations, positioned at 35kV cable termination station cables
The SF of interlayer6Sensor and water level detector, central processing system are built-in with smog alarm processing module, condensation observing and controlling mould
Block, SF6Monitoring module and ponding processing module.
And, the information input terminal connection smoke detector of the smog alarm processing module；Information output connects wind
Machine.
And, the information input terminal connection Temperature Humidity Sensor of the condensation control module；Information output connects air-conditioning
With interlayer blower fan.
And, the SF6The information input terminal connection SF of monitoring module6Sensor；Information output connection interlayer blower fan.
And, the information input terminal connection level sensor of the ponding processing module；Information output connect water pump and
Interlayer blower fan.
Advantage of the present utility model and good effect are：
The self contained Intelligent low-voltage system in 35kV cable terminal stations that the utility model is provided passes through switch cabinet temperature, electricity
Cable clip layer water level, concentration of sulfur hexafluoride and the sensor detection integrated environment status data such as smokescope in station, data acquisition are adopted
Collection module collection display correlation behavior amount, by environment in sensor acquisition state data monitoring station, and quantity of state output is arrived
Low-voltage electrical apparatus intelligent control module according to default appliance starting and closing down condition and threshold values, by by the shape of data acquisition module
After state data and pre-conditioned CL Compare Logic judge, the startup of the low-voltage electrical apparatus such as control blower fan, draining pump is closed down, realize air draft,
The systems such as draining, Temperature and Humidity Control are automatically controlled and intelligent power.
Brief description of the drawings
Fig. 1 is schematic block circuit diagram of the present utility model；
Fig. 2 is the schematic block circuit diagram of electrification component in the utility model；
Fig. 3 is the catenation principle block diagram of central processing system in the utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings and by specific embodiment, and following examples are to retouch
The property stated, be not limited, it is impossible to limit protection domain of the present utility model with this.
A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations, is shown in Fig. 1, and filled arrows represent current signal
Trend, hollow arrow represents that information data transmission is moved towards, and said system includes electrification component, batteries, illuminating lamp, low pressure station
Electrical equipment, central processing system, state amount controller, electrification component connection batteries, are shown in Fig. 2, and the electrification component includes photovoltaic
Plate, photovoltaic controller and off-network inverter, photovoltaic panel connect off-network inverter by photovoltaic controller, connect on photovoltaic controller
Batteries are connect, the change for receiving photovoltaic panel electricity by photovoltaic controller completes the discharge and recharge of battery, off-network inverter
Current output terminal connect illuminating lamp, low pressure station electrical equipment, central processing system respectively as the output device of electrification component, center
Wired or wireless connection status amount controller (sensor) in processing system, low pressure station electrical equipment wired connection low pressure station electrical equipment, in
Centre processing system is the PLC control cabinet for being provided with touch-screen.
See Fig. 3, low pressure station electrical equipment is including the blower fan and air-conditioning in 35kV cable terminal stations, positioned at 35kV cable terminations
The interlayer blower fan and water pump of station cable interlayer, state amount controller include smoke detector, Temperature Humidity Sensor, SF6Pass
Sensor and water level detector, central processing system are built-in with smog alarm processing module, condensation control module, SF6Monitoring mould
Block and ponding processing module.
Smoke detector, in 35kV cable terminal stations, smog alarm signal is transmitted to the smog report of central processing unit
Alert processing module, information is by control station inner blower after Intelligent treatment；
Temperature Humidity Sensor, in the switch cubicle of 35kV cable terminal stations, in humiture information is transmitted in switch cubicle
The condensation control module of central processor, information is by after Intelligent treatment, the air-conditioning in control station carries out temperature control and interlayer wind
Machine is taken a breath；
SF6Sensor, positioned at 35kV cable termination station cable interlayers, by SF6Gas concentration information is by central processing unit
SF6Monitoring module, information is taken a breath by controlling interlayer blower fan after Intelligent treatment；
Level sensor, 35kV cable termination station cable interlayers, central processing unit is transmitted to by the water level information in interlayer
Ponding processing module, information by controlling the water pump in interlayer in gathering ground to carry out draining after Intelligent treatment, if water level is super
The upper limit is crossed, stops the unlatching of interlayer blower fan, prevent short circuit.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand：Not departing from the utility model and spirit and scope of the appended claims, various replacements, change and modifications all be can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (8)
1. a kind of self contained Intelligent low-voltage system for 35kV cable terminal stations, it is characterised in that：Including electrification component, illumination
Lamp, low pressure station electrical equipment, central processing system, state amount controller, the output device of electrification component connect illuminating lamp, low pressure respectively
Stand electrical equipment and central processing system, wired or wireless connection status amount controller in central processing system, low pressure station electrical equipment has
Line connection low pressure station electrical equipment.
2. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 1, it is characterised in that：Institute
Stating electrification component includes photovoltaic panel, photovoltaic controller and off-network inverter, and it is inverse that photovoltaic panel connects off-network by photovoltaic controller
Become device, connect batteries on photovoltaic controller, the current output terminal of off-network inverter as electrification component output device.
3. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 1, it is characterised in that：Institute
It is the PLC control cabinet for being provided with touch-screen to state central processing system.
4. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 1, it is characterised in that：Institute
Low pressure station electrical equipment is stated including the blower fan and air-conditioning in 35kV cable terminal stations, positioned at 35kV cable termination station cable interlayers
Interlayer blower fan and water pump, state amount controller includes smoke detector in the 35kV cable terminal stations, positioned at 35kV
Temperature Humidity Sensor in the switch cubicle of cable terminal station, the SF positioned at 35kV cable termination station cable interlayers6Sensor with
And water level detector, central processing system is built-in with smog alarm processing module, condensation control module, SF6Monitoring module and
Ponding processing module.
5. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 4, it is characterised in that：Institute
State the information input terminal connection smoke detector of smog alarm processing module；Information output connecting fan.
6. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 4, it is characterised in that：Institute
State the information input terminal connection Temperature Humidity Sensor of condensation control module；Information output connects air-conditioning and interlayer blower fan.
7. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 4, it is characterised in that：Institute
State SF6The information input terminal connection SF of monitoring module6Sensor；Information output connection interlayer blower fan.
8. the self contained Intelligent low-voltage system for 35kV cable terminal stations according to claim 4, it is characterised in that：Institute
State the information input terminal connection level sensor of ponding processing module；Information output connects water pump and interlayer blower fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121505.4U CN206249124U (en) | 2016-10-14 | 2016-10-14 | A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621121505.4U CN206249124U (en) | 2016-10-14 | 2016-10-14 | A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206249124U true CN206249124U (en) | 2017-06-13 |
Family
ID=58995564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621121505.4U Active CN206249124U (en) | 2016-10-14 | 2016-10-14 | A kind of self contained Intelligent low-voltage system for 35kV cable terminal stations |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206249124U (en) |
-
2016
- 2016-10-14 CN CN201621121505.4U patent/CN206249124U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171213 Address after: 300010 Tianjin city Hebei District Wujing Road No. 39 Co-patentee after: State Grid Corporation of China Patentee after: State Grid Tianjin Electric Power Company Address before: 300110 Sede square, No. 278, Hongqi Road, Nankai District, Tianjin, 6 Patentee before: Liu Junyuan |