Online monitoring device for grounding resistance intelligently safeguards electrical safety

Product Alias: Online Grounding Resistance Monitoring System, Intelligent Online Grounding Resistance Supervision System

Online Grounding Resistance Monitoring Device

I. Product Description:

Traditional grounding resistance detection methods usually require professionals to carry specialized equipment to the site for testing, which is not only time-consuming and labor-intensive but also difficult to achieve real-time monitoring. In addition, traditional detection methods may be affected by factors such as environment and weather, leading to inaccurate measurement results or delayed access to data. These limitations make traditional detection methods difficult to meet the high requirements for equipment safety. Grounding resistance is an important indicator to measure the performance of the grounding system, and its value directly affects the protection effect of equipment in cases of lightning strikes, fault currents, etc. Therefore, ensuring that the grounding resistance value is within a reasonable range is of great significance for preventing equipment damage and ensuring personnel safety. Our company has developed and produced the Online Grounding Resistance Monitoring Device for this purpose.

II. Working Principle:

The Online Grounding Resistance Monitoring Device innovatively adopts a hybrid power supply mode combining solar energy and lithium batteries, ensuring long-term, stable and environmentally friendly energy supply. The device has a built-in high-sensitivity monitoring sensor, combined with advanced data processing technology, to realize real-time and uninterrupted monitoring of grounding resistance, ensuring the accuracy and reliability of data. Its powerful remote data transmission function allows operation and maintenance personnel to easily access through the background management system across geographical restrictions, view and analyze monitoring data in real time, so as to have a clear understanding of the changes in grounding resistance. This remote monitoring capability greatly improves work efficiency, enabling the operation and maintenance team to respond quickly to any subtle changes in the grounding system. When potential risks such as resistance increase or poor connection are detected, the device will immediately activate the early warning mechanism and send alarms to relevant personnel through multiple efficient communication methods such as SMS and emails in the first time, ensuring that problems can be discovered and dealt with timely. This instant feedback mechanism wins valuable processing time for operation and maintenance personnel, enabling them to take maintenance measures quickly, repair potential problems, and effectively prevent lightning accidents caused by poor grounding, thus firmly ensuring the safe and stable operation of the power grid.

III. Product Functions:

◆ Measurement Principle: Grounding Resistance: Rated Current Pole-Changing Method

◆ Solar Panel: Monocrystalline Silicon, 18V, 20W

◆ Measurement Indication: Measurement Data Display, Curve Indication

◆ Data Mode: Average Value

◆ Measurement Interval: Grounding Resistance: Default 24 hours/time (Adjustable from 1 to 24 hours)

◆ Data Storage: 300 times

◆ Data Inquiry: Historical Data Inquiry Function

◆ Measurement Times: More than 10,000 times

◆ Alarm Prompt/Display: SMS, Email

IV. Technical Parameters:

◆ Measurement Method: Three-Pole Method

◆ Communication Method: 4G Remote

◆ Positioning Method: GPS Positioning

◆ Working Temperature and Humidity: -10℃ ~ 40℃; Below 95% RH

V. Summary:

In conclusion, the Online Grounding Resistance Monitoring Device has broad application prospects and important safety significance in modern society. It can monitor the changes in grounding resistance values in real time, discover and deal with potential safety risks timely, and provide strong guarantee for the safe and stable operation of transmission line equipment.

For more details about the equipment, please contact Ms. Li from Shenzhen Telcom Technology Co., Ltd.:

13682351635; QQ: 1920671927

Customized products, the quoted price is the reference price range at the time of current market release, and the actual price is subject to negotiation.

VI. Notes:

1. During the customization process, pay attention to protecting the intellectual property rights of both parties and avoid infringement risks.

2. Conduct a technical feasibility assessment of the user's customized requirements to ensure that they can be realized and meet the requirements.

3. Regularly perform appearance inspection, performance testing, cleaning and maintenance of the equipment to discover and solve problems timely.

4. Before installation, be sure to carefully read the product installation manual and understand the installation steps, required tools and safety requirements.

5. After installation, perform system debugging and testing to ensure that all functions are normal and data is transmitted accurately.