CN202474543U - Substation environment intelligent protection system - Google Patents
Substation environment intelligent protection system Download PDFInfo
- Publication number
- CN202474543U CN202474543U CN2012200557045U CN201220055704U CN202474543U CN 202474543 U CN202474543 U CN 202474543U CN 2012200557045 U CN2012200557045 U CN 2012200557045U CN 201220055704 U CN201220055704 U CN 201220055704U CN 202474543 U CN202474543 U CN 202474543U
- Authority
- CN
- China
- Prior art keywords
- sensor
- transformer station
- air
- substation
- control cabinet
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model provides a substation environment intelligent protection system which comprises a box in a substation. Three chambers including a left chamber, a middle chamber and a right chamber are arranged in the box, wherein a filter bag is mounted in the left chamber of the box; a control box, a frequency conversion fan, and a muffler are mounted in the middle chamber of the box from top to bottom; and an evaporator, an air conditioning fan and an air conditioning filter are sequentially mounted in the right chamber from top to bottom. The front face of the middle chamber is provided with a display screen, an operating panel, and a clean wind outlet, the front face of the right chamber is provided with an air conditioning air inlet and an air conditioning air outlet, the rear face of the left chamber is provided with a steel mesh, and the left chamber is communicated with the outside of the substation through the steel mesh. A temperature sensor, a humidity sensor, an SF6 concentration sensor, a smoke sensor, an oxygen concentration sensor, a flooding sensor, a pump, an SF6 fan, and a fire partition gate valve are all mounted in the substation, wherein the temperature sensor, the humidity sensor, the SF6 concentration sensor, the smoke sensor and the oxygen concentration sensor are connected with the control box. The substation environment intelligent protection system has the advantages that the substation environment intelligent protection system has flexible control strategy and reliable safety performance, is convenient to operate, can send accident warning signals quickly and enables electrical equipment to operate safely and reliably.
Description
Technical field
The utility model relates to a kind of automatic electronic system, specifically is a kind of substation intelligence safeguards system.
Background technology
At present, known transformer station is indoor is by cooling and heating air conditioner or heating rod, through aeration-cooling method and apparatus and dehumidifier the indoor dewfall of transformer station, stuffy and humidity etc. are handled.In the indoor eliminating dewfall of transformer station, maintenance ventilation and dehumidification treatments process; Cause one side air-conditioning and blower fan to lower the temperature, need heating more on the other hand, produce energy consumable contradiction each other; And substation equipment is the running of a uninterrupted continuation; Constantly produce heat and wetness and dewfall in the operation place, operation causes the unsafe factor of certain degree to substation equipment, therefore; Air-conditioning equipment, blower ventilation cooling system or heating rod firing equipment and dehumidification equipment continue to lower the temperature or work such as heating and dehumidifying with the operation of substation equipment, cause substation equipment severe energy waste and equipment operation potential safety hazard.And, cause the fault and the safety problem of substation equipment operation easily to the measure that do not have monitoring as yet, prevents and eliminate safe hidden trouble of environmental quality such as the indoor laying dust of transformer station, the fire prevention of electric capacity chamber, immersion and toxic gas gathering and safety guarantee problem.
Summary of the invention
The purpose of the utility model is to overcome the deficiency that exists in the prior art, and a kind of substation intelligence safeguards system is provided, and realizes transformer station's indoor environmental quality control and realization safe operation guarantee and intelligent management.
The technical scheme that provides according to the utility model; Said substation intelligence safeguards system; Comprise the casing that is placed in the transformer station, box house is divided into three cavitys in left, center, right, in the cavity of a casing left side filter bag is installed; Lay control cabinet, frequency conversion fan, muffler from top to bottom in the middle cavity, evaporator, air-conditioning draught fan, air conditioner filter screen are installed in the right cavity from top to bottom successively; The cavity front is provided with display screen and guidance panel, clean wind air outlet in said, and said right cavity front is provided with air-conditioning air inlet and air-conditioner air outlet, and the said left cavity back side is steel wire, is communicated with transformer station is outdoor through steel wire; Temperature sensor, humidity sensor, the SF that is connected with control cabinet is set in transformer station
6Concentration sensor, Smoke Sensor, oxygen concentration sensor are provided with immersion transducer and suction pump on transformer station ground, on transformer station's exterior wall, SF are set
6Ventilation blower also is provided with anti-fire screen gate valve, said immersion transducer, suction pump, SF in transformer station
6Ventilation blower prevents that with detecting the transducer that the fire screen gate valve is closed all is communicated with control cabinet through lead, and the frequency conversion fan outlet of control cabinet below links to each other with muffler.
Said filter bag cross section undulate.
It is outdoor that said anti-fire screen gate valve is arranged on high-voltage capacitance, when anti-fire screen gate valve is closed, the high-tension electricity room is isolated from the outside.
The utility model has the advantages that: the utility model design concept is advanced, high in technological content, multiple functional, good looking appearance, rational in infrastructure, volume is little, in light weight, energy consumption is extremely low, noise is faint; Energy-conservation remarkable with environment protecting; Can improve transformer station's indoor environmental quality greatly after the use; Operating cost is low, project investment is few, and easy construction adapts to existing transformer station indoor engineering and transforms.This system intelligent degree is high, control strategy is flexible, easy to operate, security performance is reliable, accident alarming is rapid, makes power equipment safe and reliable to operation.
Description of drawings
Fig. 1 is the front view of the utility model casing.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is the A-A cutaway view of Fig. 2.
Fig. 4 is the rearview of casing.
Fig. 5 is the whole deployment diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further.
The described substation of the utility model intelligence safeguards system comprises from function: the refrigeration cool-down system, purify aeration-cooling system, dehumidification system, anti-condensation system, toxin expelling system, the fire prevention of high-tension electricity room spacer assembly, remote data transmission system and warning system.For solve and eliminate the indoor high temperature of transformer station, ventilate smooth, dewfall, humidity, dust accretions, the fire prevention of electric capacity chamber, immersion, toxic gas is assembled and can not realize outstanding problem such as monitoring in real time in intelligent grid control centre.The utility model provides a kind of substation intelligence safeguards system; This system can not only solve problems such as high temperature, ventilation are smooth, dewfall, humidity, dust accretions, the fire prevention of electric capacity chamber, immersion, toxic gas gathering; Also solved the monitoring of transformer station's indoor environmental quality, safety guarantee and intelligent grid control centre real time remote, to temperature, humidity, immersion, the SF in the indoor whole service environment of transformer station
6Information such as toxic gas, smog, the fire prevention of electric capacity chamber and air quality are monitored in real time, reach the purpose of the intelligent management that transformer station's indoor environmental quality control and equipment safety operation are ensured.
As shown in Figure 5, this substation intelligence safeguards system part is installed in the transformer station 22, comprises the casing 10 that is placed in the transformer station, the temperature sensor 14 that is connected with control cabinet 1, humidity sensor 15, SF
6Concentration sensor 16, Smoke Sensor 17, oxygen concentration sensor 18 are provided with immersion transducer 19 and suction pump 23 on transformer station ground, on transformer station's exterior wall, SF is set
6Toxin expelling blower fan 21 also is provided with anti-fire screen gate valve 20 in transformer station.
Shown in Fig. 1～4; Said casing 10 inside are divided into three cavitys in left, center, right; In the casing 10 left cavitys filter bag 7 is installed, lays control cabinet 1, frequency conversion fan 2, muffler 6 in the middle cavity from top to bottom, evaporator 3, air-conditioning draught fan 4, air conditioner filter screen 5 are installed in the right cavity from top to bottom successively; The cavity front is provided with display screen and guidance panel 11, clean wind air outlet 12 in said, and said right cavity front is provided with air-conditioning air inlet 8 and air-conditioner air outlet 9, and the said left cavity back side is steel wire 13, is communicated with transformer station is outdoor through steel wire 13; Said immersion transducer 19, suction pump 23, SF
6Toxin expelling blower fan 21 prevents that with detecting the transducer that fire screen gate valve 20 is closed all is communicated with control cabinet 1 through lead, and frequency conversion fan 2 outlets of control cabinet 1 below link to each other with muffler 6.
Below the work of the utility model is elaborated.
Purify aeration-cooling function: when indoor environment temperature≤30 ℃; Temperature sensor 14 signals send to control cabinet 1; Frequency converter is according to temperature control of conversion blower fan 2 rotating speeds; Outdoor air is got into by casing 10 back side steel wires 13, through being discharged by clean wind air outlet 12 after 7 pairs of air cleanings of filter bag, utilizes natural wind to lower the temperature to indoor.
The refrigeration cool-down function: when indoor environment temperature >=30 ℃, temperature sensor 14 sends signal to control cabinet 1, automatically the running refrigerating function; Open air-conditioning draught fan 4,, filter through air conditioner filter screen 5 by air-conditioning air inlet 8 suction hot-airs; Get into evaporator 3 coolings; Cold air is discharged by air-conditioner air outlet 9, and when temperature sensor 14 detected indoor environment temperature less than 30 ℃, refrigerating function quit work.
Dehumidification function: when indoor environment humidity raise, humidity sensor 15 signals sent to control cabinet 1, move dehumidification function automatically; Open air-conditioning draught fan 4,, filter through air conditioner filter screen 5 by air-conditioning air inlet 8 suction humid airs; Get into the dehumidifying of evaporator 3 dewfall; Cold air is discharged by air-conditioner air outlet 9, and when indoor environment humidity reached standard, dehumidification function quit work.
Functions of expelling toxin: work as SF
6Concentration sensor 16 detects indoor SF
6During concentration over-standard, SF
6Concentration sensor 16 signals send to control cabinet 1, open SF simultaneously
6Toxin expelling blower fan 21, the indoor SF that contains
6Air is by SF
6Toxin expelling blower fan 21 is discharged SF
6SF in concentration sensor 16 sensing chamber
6After concentration reaches standard, SF
6Toxin expelling blower fan 21 quits work.
Function of smoking alarm: when Smoke Sensor 17 detected indoor smog and exceeds standard, frequency conversion fan 2 quit work.Smoke Sensor 17 signals send to control cabinet 1, and control cabinet 1 sends alarming short message.
Oxygenation function: when oxygen sensor 18 detects indoor oxygen concentration when on the low side; Oxygen sensor 18 signals send to control cabinet 1; Control cabinet 1 sends alarm signal and frequency conversion fan 2 speedups, and outdoor air is got into by casing 10 back side steel wires 13, through being discharged by clean wind air outlet 12 after 7 pairs of air cleanings of filter bag; After oxygen concentration reached standard in oxygen sensor 18 sensing chamber, frequency conversion fan 2 recovered operate as normal.
Drain function: the accident that immersion takes place in transformer station; Immersion transducer 19 detects ponding in the transformer station, and immersion transducer 19 passes the signal to control cabinet 1, and control cabinet 1 is opened suction pump 23; Carry out draining; Immersion transducer 19 detects decline of water table after safe range, passes the signal to control cabinet 1, and control cabinet 1 cuts out suction pump 23.
The fireproof alarming function: it is outdoor that anti-fire screen gate valve 20 is arranged on high-voltage capacitance, and when anti-fire screen gate valve 20 was closed, being isolated from the outside the high-tension electricity room simultaneously, frequency conversion fan 2 quit work.After anti-fire screen gate valve 20 was closed, the shutdown signal of anti-fire screen gate valve 20 was sent to control cabinet 1 through lead, and control cabinet 1 sends alarming short message.
The utility model control cabinet 1 adopts high performance central processing unit and communicates by letter with extraneous through wired or wireless network; Powerful data acquisition and high-speed digitization analytical system have been formed; Thoroughly solve and eliminated factors such as the indoor high temperature of transformer station, humidity, improper ventilation, dewfall, dust accretions, the fire prevention of electric capacity chamber, immersion, toxic gas gathering and cause hidden danger, realized unattended operation type Based Intelligent Control truly transformer station's indoor environmental quality, equipment safety operation.In emergency circumstances through the remote emergency management, to the on-the-spot index parameter of indoor environment before accident is carried out analysis and judgement in advance the repairing personnel, effectively improve indoor environment, personnel gain time for repairing, shorten the accident treatment time.
Claims (3)
1. substation intelligence safeguards system; Comprise the casing (10) that is placed in the transformer station; It is characterized in that: casing (10) inside is divided into three cavitys in left, center, right; In the left cavity of casing (10) filter bag (7) is installed, lays control cabinet (1), frequency conversion fan (2), muffler (6) in the middle cavity from top to bottom, evaporator (3), air-conditioning draught fan (4), air conditioner filter screen (5) are installed in the right cavity from top to bottom successively; The cavity front is provided with display screen and guidance panel (11), wind air outlet (12) only in said; Said right cavity front is provided with air-conditioning air inlet (8) and air-conditioner air outlet (9); The said left cavity back side is steel wire (13), sees through steel wire (13) and is communicated with transformer station is outdoor; Temperature sensor (14), humidity sensor (15), the SF that is connected with control cabinet (1) is set in transformer station
6Concentration sensor (16), Smoke Sensor (17), oxygen concentration sensor (18) are provided with immersion transducer (19) and suction pump (23) on transformer station ground, on transformer station's exterior wall, SF are set
6Toxin expelling blower fan (21) also is provided with anti-fire screen gate valve (20), said immersion transducer (19), suction pump (23), SF in transformer station
6The transducer that the anti-fire screen gate valve (20) of toxin expelling blower fan (21) and detection is closed all is communicated with control cabinet (1) through lead, and frequency conversion fan (2) outlet of control cabinet (1) below links to each other with muffler (6).
2. substation intelligence safeguards system according to claim 1 is characterized in that said filter bag (7) cross section undulate.
3. substation intelligence safeguards system according to claim 1 is characterized in that it is outdoor that said anti-fire screen gate valve (20) is arranged on high-voltage capacitance, when anti-fire screen gate valve (20) when closing, the high-tension electricity room is isolated from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200557045U CN202474543U (en) | 2012-02-21 | 2012-02-21 | Substation environment intelligent protection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200557045U CN202474543U (en) | 2012-02-21 | 2012-02-21 | Substation environment intelligent protection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202474543U true CN202474543U (en) | 2012-10-03 |
Family
ID=46922671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200557045U Expired - Fee Related CN202474543U (en) | 2012-02-21 | 2012-02-21 | Substation environment intelligent protection system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202474543U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916356A (en) * | 2012-11-03 | 2013-02-06 | 无锡市华能电力机械有限公司 | Indoor dustless ventilator |
| CN102957103A (en) * | 2012-11-03 | 2013-03-06 | 无锡市华能电力机械有限公司 | Indoor dust-free ventilation inner and outer circulation device |
| CN103438507A (en) * | 2013-08-26 | 2013-12-11 | 常州市科惠电力设备有限公司 | Intelligent environmental control system for improving equipment operating environment |
| CN104582365A (en) * | 2014-12-31 | 2015-04-29 | 曙光信息产业(北京)有限公司 | Sulfur dioxide removing module for server cabinet and server cabinet |
| CN107332140A (en) * | 2017-08-08 | 2017-11-07 | 国网福建省电力有限公司 | A kind of intelligent substation frequency conversion combination dehumidification system and dehumanization method |
| CN107623272A (en) * | 2016-04-13 | 2018-01-23 | 高路生 | Environment protection cabinet type transformer substation |
| CN107704001A (en) * | 2017-12-06 | 2018-02-16 | 国网山东省电力公司潍坊供电公司 | Transformer station " five casees " internal environment intelligent monitor system |
| CN110601043A (en) * | 2019-08-08 | 2019-12-20 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN112902916A (en) * | 2021-03-09 | 2021-06-04 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
-
2012
- 2012-02-21 CN CN2012200557045U patent/CN202474543U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916356A (en) * | 2012-11-03 | 2013-02-06 | 无锡市华能电力机械有限公司 | Indoor dustless ventilator |
| CN102957103A (en) * | 2012-11-03 | 2013-03-06 | 无锡市华能电力机械有限公司 | Indoor dust-free ventilation inner and outer circulation device |
| CN103438507A (en) * | 2013-08-26 | 2013-12-11 | 常州市科惠电力设备有限公司 | Intelligent environmental control system for improving equipment operating environment |
| CN103438507B (en) * | 2013-08-26 | 2016-05-04 | 常州市科惠电力设备有限公司 | For improving the intelligent environment control system of equipment operating environment |
| CN104582365A (en) * | 2014-12-31 | 2015-04-29 | 曙光信息产业(北京)有限公司 | Sulfur dioxide removing module for server cabinet and server cabinet |
| CN107623272A (en) * | 2016-04-13 | 2018-01-23 | 高路生 | Environment protection cabinet type transformer substation |
| CN107623272B (en) * | 2016-04-13 | 2019-06-18 | 胡妍 | Environment protection cabinet type transformer substation |
| CN107332140A (en) * | 2017-08-08 | 2017-11-07 | 国网福建省电力有限公司 | A kind of intelligent substation frequency conversion combination dehumidification system and dehumanization method |
| CN107332140B (en) * | 2017-08-08 | 2023-04-11 | 国网福建省电力有限公司 | Intelligent variable-frequency combined dehumidification system and dehumidification method for transformer substation |
| CN107704001A (en) * | 2017-12-06 | 2018-02-16 | 国网山东省电力公司潍坊供电公司 | Transformer station " five casees " internal environment intelligent monitor system |
| CN110601043A (en) * | 2019-08-08 | 2019-12-20 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN110601043B (en) * | 2019-08-08 | 2021-07-09 | 贵州电网有限责任公司 | Transformer substation high-voltage chamber ventilation system and transformer substation high-voltage chamber |
| CN112902916A (en) * | 2021-03-09 | 2021-06-04 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
| CN112902916B (en) * | 2021-03-09 | 2022-04-12 | 海南电网有限责任公司儋州供电局 | Intelligent monitoring system of transformer substation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202474543U (en) | Substation environment intelligent protection system | |
| CN202583844U (en) | Intelligent control circuit structure for substation environment safeguard | |
| CN103472778B (en) | Intelligent control management system between skyscraper electrical equipment | |
| CN203422658U (en) | Intelligent control management system for high-rise building electrical equipment room | |
| CN106226474A (en) | Sf6 online monitoring alarm device | |
| CN205646521U (en) | Fire prevention type high -low pressure prepackage type transformer substation | |
| CN219693510U (en) | Exhaust system of refrigerator room | |
| CN207701004U (en) | A kind of security window | |
| CN206786912U (en) | Fresh air purifier | |
| CN212160474U (en) | Intelligent environment control system of transformer substation | |
| CN104456832A (en) | Substation indoor environment intelligent control device | |
| CN214704392U (en) | Electric power tunnel monitored control system | |
| CN109324652A (en) | A kind of running environment intelligent control system | |
| CN210669225U (en) | Monitoring device for ring main unit | |
| CN204214093U (en) | Transformer station's indoor environment intelligent controlling device | |
| CN208537993U (en) | A kind of novel transformer substation intelligent comprehensive dehumidification system | |
| CN203965982U (en) | Transformer station's indoor environment long-distance monitorng device | |
| CN105115045A (en) | Intelligent integrated equipment for transformer substation environment control | |
| CN215497933U (en) | Box-type substation capable of dissipating heat quickly | |
| CN211293776U (en) | Transformer room environment management and control system | |
| CN114024221A (en) | Energy storage system prefabricated cabin explosion-proof system | |
| CN109004744B (en) | Intelligent management and control system for monitoring state of distributed substation | |
| CN203039265U (en) | Automatic exhaust device used for storage battery and high-pressure chamber | |
| CN206347694U (en) | A kind of intelligent ventilation energy-saving device for switchgear house | |
| CN213484362U (en) | Ring main unit with online monitoring function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121003 Termination date: 20210221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |