Industry News - Page 16

What is a cable localized discharge and location monitoring device?

October 27, 2025 15:16:47

What is the cable localization and localization monitoring device? The cable local discharge and localization monitoring device is a professional on-line monitoring system used to assess the insulation condition of high-voltage power cables. Its core function is to continuously and real-time detect the partial discharge (Pa...

What is transformer oil temperature pressure level monitoring device

October 27, 2025 15:09:06

What is transformer oil temperature, pressure and level monitoring device? Transformer oil temperature, pressure and level monitoring device is a highly integrated multi-functional integrated sensors, designed for real-time, synchronized monitoring of oil-immersed power transformer internal key physical state parameters and design. It is different from the traditional, single-function mechanical instrumentation (e.g. finger...

Transformer oil spectral monitoring principle

October 25, 2025 17:51:51

What is transformer oil spectroscopy online monitoring? Transformer oil spectroscopy online monitoring is an advanced, non-contact analytical technique based on the principle of interaction between matter and light. It is fundamentally different from traditional monitoring methods based on chemical reaction or chromatographic separation. The technology works by separating the transformer oil sample to or from the oil...

Transformer Components Complete Guide

October 23, 2025 19:49:13

What are transformer components? Transformer Components / Accessories is a collective term that refers to the components that, in addition to the transformer body (i.e., the active part consisting of the core, windings, and clamps, etc.), are required to insulate, cool, regulate, protect, monitor, and externally...

What is online cable monitoring

October 22, 2025 19:09:57

Core Objective: To realize continuous, real-time monitoring and fault warning of the key operating conditions of the high-voltage power cable body and its accessories (terminals, joints), aiming at improving the operational reliability of cable lines and realizing the transformation from reactive repair to proactive preventive maintenance. Monitoring dimensions: Mainly covering the cable's absolute...

Online monitoring of circuit breakers

October 21, 2025 16:57:10

Core Objective: To realize continuous and real-time monitoring and evaluation of the mechanical and electrical conditions of HV/EHV circuit breakers, aiming to change from the traditional “Term Maintenance (TBM)” mode to the more efficient and reliable “Condition Based Maintenance (CBM)” mode. The system is designed to shift from the traditional "periodic maintenance (TBM)" model to a more efficient and reliable "condition-based maintenance (CBM)" model. Monitoring Dimension: The system utilizes a multi-dimensional sensor network to...

Transformer online monitoring

October 20, 2025 18:01:56

Transformer online monitoring is through the sensor and data analysis technology, real-time monitoring of transformer operating status, early warning of fault technical means, is one of the core links of power system operation and maintenance. First, the core monitoring parameters 1. dissolved gas in oil monitoring (DGA) dissolved gas in oil monitoring (DGA) is a transformer...

Cable localization in line monitoring device

October 19, 2025 09:19:10

Cable local line monitoring device is a kind of intelligent equipment used for real-time detection of partial discharges inside high-voltage cables and their accessories (such as joints and terminals), which realizes accurate assessment of the health status of the equipment and early warning of faults by capturing the weak signals generated by insulation defects. The following are its core technology, application scenarios and line...

Oil-immersed transformer failure types causes and solutions?

October 18, 2025 15:30:57

Oil-immersed transformer fault types are varied, different failure causes and solution ideas vary significantly, the core is to locate the root cause of the failure, and then targeted to take overhaul or replacement measures. First, overheating failure: causes and solutions Core causes Iron core failure: iron core multi-point grounding or insulation damage, resulting in eddy current...

Online monitoring device for dissolved gas in transformer oil

October 18, 2025 15:29:14

Core Functions Multi-component Accurate Detection: Continuous on-line detection of characteristic gases dissolved in transformer oil at preset intervals, including Hydrogen (H₂), Carbon Monoxide (CO), Carbon Dioxide (CO₂), Methane (CH₄), Acetylene (AC₂), and Carbon dioxide (CO₂). Acetylene (Ac...

BWY Transformer Thermostat Model

October 17, 2025 18:17:42

BWY2-804AA(TH) BWY2-804AJ(TH) BWY2-804J(TH) BWY2-804JJ(TH) BWY-803A(TH) TH19-BWY-803ATH BWYWTYK-802 BWYWTYK-803 BWY-802A BWY-803A BWY-804BJ( TH) BWY-804J(TH) BWY-804JJ(TH) BWY-804AJ(TH) BWY-804A(T...

Transformer oil level monitoring device

October 16, 2025 17:34:03

Transformer oil level monitoring device is to ensure the safe operation of oil-immersed transformers, one of the core equipment, its core function is real-time tracking of the oil tank and oil pillow oil level height, timely warning of the oil level is too high, too low, or abnormal fluctuations, etc., from the source to avoid the lack of oil due to insulation failure, poor heat dissipation, or damage to the equipment ...

Power equipment online monitoring system

October 15, 2025 15:19:27

In the operation of power system, the stability and reliability of power equipment is the key to guarantee the power supply. With comprehensive monitoring coverage, advanced technology application and intelligent operation and maintenance management, the online monitoring system of Inotera (Fuzhou) Sales Co., Ltd. has become an important force in guarding the safety of the power grid. I. Multi...

What is a transformer temperature measurement device?

October 13, 2025 09:23:08

What is a transformer temperature measurement device? Transformer temperature measurement device is a kind of automated equipment specialized in real-time monitoring and controlling the temperature of key parts of the transformer. It continuously measures the temperature inside the transformer (mainly the windings and insulating oil) by means of high-precision temperature sensors and converts the temperature signals into visualized...

What is a transformer protective device?

October 13, 2025 08:47:49

1. What is a transformer protective device? A transformer protection device is an integrated automated system designed to continuously monitor the operating status of a transformer and to quickly and accurately signal an alarm or automatically cut off the power supply to the transformer when it detects an internal fault or external abnormality (e.g., short circuit, overload, overheating)...

Technical principles and methods of transformer oil level monitoring

October 11, 2025 08:53:13

Low oil level leads to insulation failure: When the oil level is too low, the transformer high-voltage parts (such as windings, tap changer) may be exposed to the air, the insulation strength of the air is much lower than the transformer oil, it is very easy to cause internal discharge or even breakdown, resulting in serious accidents. Low oil level leads to heat dissipation deterioration: transformer oil is the main cooling...

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