How to measure temperature of busbar joints? Complete operation guide 2025

Cảm biến nhiệt độ sợi quang, Hệ thống giám sát thông minh, Nhà sản xuất cáp quang phân phối tại Trung Quốc

The online automatic monitoring system for busbar joint temperature is a monitoring device specifically designed for busbar joint temperature measurement. Busbar joint temperature measurement is an important temperature measuring component in switchgear. Phúc Châu Đổi mới Điện tử Scie&Công Nghệ Co., Ltd. provides an online automatic monitoring system for busbar joint temperature and a closed busbar slot joint temperature measurement device. The system has international leading advantages and is priced by the manufacturer. Please feel free to contact us for detailed product information and quotation

Why do we need to measure the temperature of busbar joints

A significant portion of the causes of accidents in the power system are related to thermal issues. Do đó, effective measures must be taken to monitor the temperature of the busbar. By monitoring the temperature operation of busbar contacts and high-voltage cable joints, it is possible to effectively prevent busbar faults in switchgear. Due to the high voltage potential of the busbar in the switchgear, there is a high voltage between each phase and different phases, and the narrow structure makes manual inspection and temperature measurement impossible. Do đó, directly detecting the temperature of the high-voltage busbar has always been a difficult problem in power system detection. By using fiber optic temperature measurement technology and advanced technology transmission methods, the heating situation of the high-voltage line can be monitored in real time. The collected data such as busbar temperature and its changes can be transmitted to the central monitoring and analysis system in real time. When abnormal situations occur, the system will issue pre alarm messages in various ways to prompt management personnel to pay attention to the alarm point or take necessary preventive measures.

Characteristics of fiber optic temperature measurement system for busbar joints

1: Stability of busbar monitoring system

Light waves do not produce electromagnetic interference and are not afraid of electromagnetic interference

Easy to be received by various light detection devices and capable of convenient photoelectric or electro-optical conversion;

Easy to match with highly developed modern electronic devices and computers;

2: Convenience of Bus Joint Monitoring System

The fully Chinese operation interface can display the temperature of the busbar joint in real time; The system software can set an administrator account and password, and can access other system common protocols to upload to the upper computer. On site fiber optic damage identification and accurate positioning, easy maintenance; Fully embedded system with independent intellectual property rights.

3: Universality of monitoring system

Has passed ISO9001 global quality certification;

Distributed temperature detection, high temperature measurement accuracy, fast response speed, and accurate positioning;

Visually display various monitoring data, including the historical changes and current status of the monitoring data;

Multi level alarm system, which can promptly issue warning information in case of emergency situations;

4: The superior performance of optical fibers themselves

Fiber optic cables have a wide operating frequency and a large dynamic range, making them a low loss transmission line;

Fiber optic itself is not charged, small in size and light in weight, easy to bend, and has good radiation resistance. It is particularly suitable for use in harsh environments such as flammable, thuốc nổ, space limited, and strong electromagnetic interference.

5. The monitoring system has high sensitivity

In theory, most fiber optic sensors have higher sensitivity and measurement accuracy than general sensors, and mature products have also proven this.

6. The busbar Hệ thống đo nhiệt độ sợi quang has a long service life

Low cost, simple system, the material for fiber optic temperature measurement is generally quartz fiber, which has the characteristics of non corrosion, fire resistance, water resistance, and long service life. It can usually serve for 30 years.