CN203307913U - Automatic alarm draining device for transformer substation - Google Patents
Automatic alarm draining device for transformer substation Download PDFInfo
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- CN203307913U CN203307913U CN2013203144246U CN201320314424U CN203307913U CN 203307913 U CN203307913 U CN 203307913U CN 2013203144246 U CN2013203144246 U CN 2013203144246U CN 201320314424 U CN201320314424 U CN 201320314424U CN 203307913 U CN203307913 U CN 203307913U
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- water level
- level probe
- contactor
- plc controller
- substation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
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Abstract
本实用新型公开了变电站自动报警排水装置,包括水泵、排水管和交流接触器,水泵的排水口接排水管,水泵通过导线与交流接触器连接,交流接触器接电源,水泵放在集水池的底部,在集水池的内壁下部和中部分别设有第一水位探头和第二水位探头,第一水位探头和第二水位探头分别通过导线与PLC控制器相连接,PLC控制器通过导线与第一中间继电器连接,第一中间继电器通过导线与交流接触器连接,PLC控制器分别通过导线与电源和信号发射器连接。本实用新型结构简单、安全可靠、省时省力,对夏季雷雨天气下,造成的变电站积水,实施自动报警,自动排水,确保变电站安全正常运行,降低了管理人员劳动强度。
The utility model discloses an automatic alarm drainage device for a substation, which comprises a water pump, a drain pipe and an AC contactor. The drain port of the water pump is connected to the drain pipe. At the bottom, a first water level probe and a second water level probe are respectively provided on the lower and middle parts of the inner wall of the sump. The first water level probe and the second water level probe are respectively connected to the PLC controller through wires, and the PLC controller is connected to the first water level probe through wires. The intermediate relays are connected, the first intermediate relay is connected with the AC contactor through wires, and the PLC controller is respectively connected with the power supply and the signal transmitter through wires. The utility model has the advantages of simple structure, safety and reliability, saving time and labor. For substation ponding caused by thunderstorms in summer, automatic alarm and automatic drainage are implemented to ensure the safe and normal operation of the substation and reduce the labor intensity of management personnel.
Description
技术领域 technical field
本实用新型涉及一种变电站内排水装置的改进,具体地说是一种变电站自动报警排水装置。 The utility model relates to an improvement of a drainage device in a substation, in particular to an automatic alarm drainage device for a substation.
背景技术 Background technique
夏季雨水较多,对于一些地势较低洼的变电站,夏季防洪尤为重要。目前的变电站的站内排水一般采用水泵和排水管,工作人员在日常巡视时,如发现站内有积水,便开启水泵排水,防止危急电力设备的安全运行,其不足之处在于:由于需要靠人工观测,费时费力,同时不能做到及时发现及时处理,降低了工作效率,有时会危及到电力设备的安全运行。 There is a lot of rain in summer, and for some low-lying substations, summer flood control is particularly important. At present, water pumps and drainage pipes are generally used for drainage in substations. During daily inspections, if the staff finds stagnant water in the station, they will turn on the water pumps to drain water to prevent the safe operation of critical power equipment. Observation is time-consuming and labor-intensive. At the same time, it cannot be found and processed in time, which reduces work efficiency and sometimes endangers the safe operation of power equipment.
发明内容 Contents of the invention
本实用新型的目的在于提供一种结构简单、安全可靠、省时省力,对变电站内的积水自动排出,并可发送信息到管理人员,降低管理人员劳动强度的变电站自动报警排水装置。 The purpose of the utility model is to provide a substation automatic alarm drainage device with simple structure, safety and reliability, saving time and effort, automatically draining the accumulated water in the substation, and sending information to the management personnel to reduce the labor intensity of the management personnel.
为了达到以上目的,本实用新型所采用的技术方案是:该变电站自动报警排水装置,包括水泵、排水管和交流接触器,水泵的排水口接排水管,水泵通过导线与交流接触器连接,交流接触器接电源,其特征在于:水泵放在集水池的底部,集水池设在变电站室内的低洼处,在集水池的内壁下部和中部分别设有第一水位探头和第二水位探头,第一水位探头和第二水位探头分别通过导线与PLC控制器相连接,PLC控制器通过导线与第一中间继电器连接,第一中间继电器通过导线与交流接触器连接,PLC控制器分别通过导线与电源和信号发射器连接。 In order to achieve the above purpose, the technical solution adopted by the utility model is: the substation automatic alarm drainage device includes a water pump, a drain pipe and an AC contactor, the drain port of the water pump is connected to the drain pipe, and the water pump is connected to the AC contactor through a wire, and the AC The contactor is connected to the power supply, and it is characterized in that: the water pump is placed at the bottom of the sump, and the sump is set in a low-lying place in the substation room, and the first water level probe and the second water level probe are respectively installed at the lower and middle parts of the inner wall of the sump, and the first The water level probe and the second water level probe are respectively connected to the PLC controller through wires, the PLC controller is connected to the first intermediate relay through wires, the first intermediate relay is connected to the AC contactor through wires, and the PLC controller is respectively connected to the power supply and Signal transmitter connection.
所述的集水池的内壁上部设有浮球开关,浮球开关通过导线与PLC控制器和第二中间继电器连接,第二中间继电器与交流接触器连接,交流接触器辅助触头和PLC控制器连接。 The upper part of the inner wall of the sump is provided with a float switch, the float switch is connected with the PLC controller and the second intermediate relay through wires, the second intermediate relay is connected with the AC contactor, the auxiliary contact of the AC contactor is connected with the PLC controller connect.
本实用新型的有益效果在于:结构简单、安全可靠、省时省力,对夏季雷雨天气下,造成的变电站积水,实施自动报警,自动排水,确保变电站安全正常运行,降低了管理人员劳动强度。 The beneficial effects of the utility model are: simple structure, safety and reliability, saving time and labor, implementing automatic alarm and automatic drainage for water accumulation in substations caused by summer thunderstorms, ensuring safe and normal operation of substations, and reducing labor intensity of managers.
附图说明 Description of drawings
图1为本实用新型的结构主视示意图; Fig. 1 is a schematic diagram of the front view of the structure of the utility model;
图中:1、水泵;2、排水管;3、PLC控制器;4、交流接触器;5、第一中间继电器;6、第二中间继电器;7、浮球开关;8、第二水位探头;9、第一水位探头;10、信号发射器;11、集水池。 In the figure: 1. Water pump; 2. Drain pipe; 3. PLC controller; 4. AC contactor; 5. First intermediate relay; 6. Second intermediate relay; 7. Float switch; 8. Second water level probe ; 9. The first water level probe; 10. The signal transmitter; 11. The sump.
具体实施方式 Detailed ways
参照附图1制作本实用新型。该变电站自动报警排水装置,包括水泵1、排水管2和交流接触器4,水泵1的排水口接排水管2,水泵1通过导线与交流接触器4连接,交流接触器4接电源,其特征在于:水泵1放在集水池11的底部,集水池11设在变电站室内的低洼处,以便于室内的水能收集到集水池11内集中排出,在集水池11的内壁下部和中部分别设有第一水位探头9和第二水位探头8,第一水位探头9和第二水位探头8分别通过导线与PLC控制器3相连接,PLC控制器3通过导线与第一中间继电器5连接,第一中间继电器5通过导线与交流接触器4连接,PLC控制器3分别通过导线与电源和信号发射器10连接。
Make the utility model with reference to accompanying drawing 1. The substation automatic alarm drainage device includes a water pump 1, a drain pipe 2 and an
所述的集水池11的内壁上部设有浮球开关7,浮球开关7通过导线与PLC控制器3和第二中间继电器6连接,第二中间继电器6与交流接触器4连接,交流接触器4辅助触头和PLC控制器3连接,用来实现系统自身状态检测。
The upper part of the inner wall of the
所述的PLC控制器3可采用西门子S7-200系列,CPU:222DC。 Described PLC controller 3 can adopt Siemens S7-200 series, CPU: 222DC.
使用本实用新型时,当集水池11内的水位上升到达第一水位探头9时,第一水位探头9的接点接通,信号上传至PLC控制器3,PLC控制器3再将信号传到信号发射器10发射信号,向变电运维班值班员发出短信告警,“XXX变电站电缆沟进水,已达警戒水位,迅速到变电站检查”,并通过信号通道传至变电运维班值班微机上,此时只发出一个告警信号,不启动水泵排水;当水位上升到达第二水位探头8时,第二水位探头8的接点接通,信号上传至PLC控制器3,PLC控制器3通过第一中间继电器5启动交流接触器4,开启水泵1排水,同时PLC控制器3再将信号传到信号发射器10发射信号,向变电运维班值班员发出短信告警,“XXX变电站电缆沟进水,已启动水泵排水,速到变电站抢险”,并通过信号通道传至变电运维班值班微机上;当第一水位探头9和第二水位探头8失灵时,信号不能及时发出,当水位上涨到浮球开关7时,浮球开关7接通后,直接通过通过第二中间继电器6启动交流接触器4接通水泵1电源开关,强制进行排水,并将信号传到PLC控制器3,PLC控制器3通过信号发射器10向变电运维班值班员发出短信告警,“XXX变电站电缆沟进水,已危急设备安全,已启动水泵排水,速到变电站抢险”,并通过信号通道传至变电运维班值班微机上;当水泵1排水至第一水位探头9以下时,向变电运维班值班员发出短信,“XXX变电站电缆沟进水情况解除,水泵已停止排水”,并通过信号通道传至变电运维班值班微机上,从而保证电力设备正常运行;由于交流接触器4辅助触头和PLC控制器3连接,通过交流接触器4与PLC控制器3的通讯,PLC控制器3可对交流接触器4的状态进行检测并上传系统运行状态的信号。
When using the utility model, when the water level in the
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CN2013203144246U CN203307913U (en) | 2013-06-03 | 2013-06-03 | Automatic alarm draining device for transformer substation |
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CN2013203144246U CN203307913U (en) | 2013-06-03 | 2013-06-03 | Automatic alarm draining device for transformer substation |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105226505A (en) * | 2015-11-06 | 2016-01-06 | 江苏省电力公司苏州供电公司 | Electric substation's dehumidifying prevention waterlogging system |
CN105278427A (en) * | 2015-11-12 | 2016-01-27 | 国网辽宁省电力有限公司朝阳供电公司 | Flood prevention automatic alarm drainage system used for transformer substation |
CN108468369A (en) * | 2018-04-06 | 2018-08-31 | 陈秀珍 | A kind of substation's water level early warning drainage arrangement |
CN109440896A (en) * | 2018-12-01 | 2019-03-08 | 史少锋 | A kind of waterproof system of power distribution room |
-
2013
- 2013-06-03 CN CN2013203144246U patent/CN203307913U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105226505A (en) * | 2015-11-06 | 2016-01-06 | 江苏省电力公司苏州供电公司 | Electric substation's dehumidifying prevention waterlogging system |
CN105278427A (en) * | 2015-11-12 | 2016-01-27 | 国网辽宁省电力有限公司朝阳供电公司 | Flood prevention automatic alarm drainage system used for transformer substation |
CN108468369A (en) * | 2018-04-06 | 2018-08-31 | 陈秀珍 | A kind of substation's water level early warning drainage arrangement |
CN109440896A (en) * | 2018-12-01 | 2019-03-08 | 史少锋 | A kind of waterproof system of power distribution room |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20170603 |