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On line monitoring device for conductor galloping of transmission line

型號:DX-WPS100-WD

Online Inquiry+8618926454155


Product details

On line monitoring device for conductor galloping of transmission line

model:DX-WPS100-WD

1、 Demand analysis

With the continuous and rapid development of the scale of power grid equipment, along the long distance transmission channel, the risk factors of large-scale power grid failures caused by natural disasters such as icing, strong wind, mud rock flow and external damage have existed for a long time, bringing great security risks to the stable operation of the power grid. It is necessary to conduct real-time perception, monitoring and early warning of the operation status of the transmission line through online monitoring means. The Eighteen Major Anti accident Measures of Power Grid Co., Ltd. (Revised Edition) pointed out that the observation of ground wire icing and galloping should be strengthened, online monitoring devices should be installed and ice observation stations (points) should be set up for icing and galloping areas, the survey and collection of meteorological environment data along the line should be strengthened, and the distribution map of ice area and galloping area should be revised in time. The transmission line galloping state sensing terminal can sense the amplitude and frequency information of the line, thus effectively warning the hidden dangers in the line operation. With the construction of ubiquitous power Internet of Things, it is required to fully perceive the state of the power grid, and then put forward higher requirements for the collection of massive metadata. Therefore, the intelligent level of transmission line state perception can be improved by deploying transmission line galloping state sensing terminals and systems to timely obtain the dynamic information of ontology and channels.


2、 Working principle

The online monitoring device for conductor galloping of transmission line uses solar energy and batteries for front-end power supply. It digitally compresses and encodes the galloping, micrometeorology and other data through remote collection, and then sends the on-site galloping data to the data monitoring center through 4G/5G/WIFI wireless transmission, so that maintenance and monitoring personnel can analyze and compare the galloping, micrometeorology and other data sent from the site. If abnormal early warning information is found, And immediately make corresponding emergency treatment to ensure the safe operation of high-voltage lines.


3、 Product Functions

(1) Basic configuration of galloping monitoring: main control unit, galloping monitoring unit, communication unit, power supply unit, mounting bracket and auxiliary materials;

(2) * Data acquisition function: conductor galloping information acquisition (galloping amplitude, vertical galloping amplitude, horizontal galloping amplitude, galloping frequency), on-site storage and remote upload;

(3) Real time and accurate monitoring of the displacement, acceleration, angle, etc. of the field wire, analysis and data modeling in combination with the sensor quantity in the equipment, and timely diagnosis of abnormal information.

(4) Through the core function - micro meteorological data collection and analysis, the front-end temperature, humidity, wind speed, wind direction, etc. are combined with the conductor galloping amount to timely process the data.

(5) It has a stable and powerful battery management system, WeChat client, patrol function, and built-in encryption security chip. Timely, efficiently and accurately ensure the safety facilities on site.

(6) Data communication: monitoring device and data transmission base station collect data through 2.4GHz wireless communication; The data transmission base station transmits the data to the monitoring platform through the 4G/5G/WIFI network.

(7) Support remote control: the data transmission base station can realize remote maintenance, configuration parameters, remote upgrade, and has the ability to access to the designated platform.

(8) Power supply mode: the monitoring device adopts two modes of wire energy extraction and solar energy energy extraction.

(9) It has the function of self checking the main components of the device on a regular basis. In case of abnormal conditions, it needs to alarm actively;


4、 Technical parameters

Serial No

category

project

technical parameter

1     

Overall performance

Complete machine configuration

Main control unit, galloping monitoring, micro meteorological monitoring unit, communication unit, power supply unit, mounting bracket and auxiliary materials

2     

Overall quality

Less than 30KG (including solar panel and support)

3     

texture of material

Stainless steel body+hot galvanized support

4     

Dancing monitoring unit

Communication frequency

470M

5     

Angle measuring range

90°90°

6     

amplitude

020m

7     

frequency

0.150Hz

8     

Installation method

Fixing of wire clamp

9     

Long measurement cycle

20 minutes

10    

Average power consumption

Power consumption ≤ 20 μ A (3V) @ 25 ℃ (life expectancy>10 years)

11    

antenna

External antenna, height ≤ 5 mm

12    

Battery capacity

13000mAh high temperature lithium sub battery (150 ° C)

13    

Housing material

aluminium alloy

14    

Micro meteorological monitoring unit

air temperature

Measuring range: - 40-80 ℃; Resolution: 0.1 ℃; Accuracy: ± 0.3 ℃

15    

humidity

Measuring range: 0-RH; Resolution: 0.5%; Precision: 3% RH

16    

wind direction

Measuring range: 0-360 °; Resolution: 0.1 °; Accuracy: ± 3 °;

17    

wind speed

Measuring range: 0-60m/s; Resolution: 0.05 m/s; Accuracy: ± 0.3 m/s;

18    

Communication unit

communication mode

All Netcom 4G/5G/WIFI wireless transmission

19    

Data security

VPN dedicated channel can be used for communication with the master station, and encryption transmission is optional.

20    

Access protocol

Access to monitoring platforms of provincial power companies such as Southern Power Grid and State Grid

21    

Power supply unit

Battery capacity

60Ah/12V

22    

Solar panel power

100W/18V

23    

Power supply duration

The power supply requirement that the device can operate normally for 15 days without continuous illumination.

24    

Other parameters

work environment

Working temperature: - 40~+70 ℃; Relative humidity: 5-99% RH

25    

Overall service life

More than 8 years

26    

Degree of protection

IP67

 


Contact us

Shenzhen Dinsee Smart Technology Co.,Ltd
Tel:0755-21612345?Mobile&Whatsapp:+8618926454155
Fax:0755-21612345Whatsapp:+8618926454155E-Mail:business@szdx.com
Address: Building 2,xiangyuer Industry Part,NO.8 Longsheng Road,Longgang District,Shenzhen 518126,China

The online monitoring, distributed fault location and cable online monitoring equipment for power transmission and distribution lines launched by SHENZHEN DINSEE SMART TECHNOLOGY CO.,LTD. has been widely used in Southern Power Grid and State Grid, and has achieved good results.

Record No.: Yue ICP Bei 2022070794-1 | Website Map XML Map

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