Review on the characteristics, heating sources and evolutionary processes of the operating composite insulators with abnormal temperature rise
Z Yuan, Y Tu, R Li, F Zhang, B Gong… - CSEE Journal of Power …, 2020 - ieeexplore.ieee.org
This paper reviews the research progress on abnormal temperature rise (ATR) of composite
insulators. The ATR of composite insulators can be divided into two types, point-form …
insulators. The ATR of composite insulators can be divided into two types, point-form …
Process improvement to restrain emergency heating defect of composite insulator
S Zhang, L Cheng, R Liao, Y Liu… - … on Dielectrics and …, 2022 - ieeexplore.ieee.org
The rod in the composite insulator is a load-bearing component, and glass-fiber-reinforced
plastic (GRP) has always been regarded as the most suitable material. However, the …
plastic (GRP) has always been regarded as the most suitable material. However, the …
Review of nondestructive testing methods for defects in insulating polymers
In the field of power systems, insulating polymers have found extensive application due to
their outstanding properties. However, these materials are susceptible to defects arising …
their outstanding properties. However, these materials are susceptible to defects arising …
Non‐destructive testing method of micro‐debonding defects in composite insulation based on high power ultrasonic
H Wang, L Cheng, R Liao, S Zhang, L Yang - High Voltage, 2019 - Wiley Online Library
It is crucial to ensure the adhesive quality of the interface in composite insulation equipment
for power grid security. Due to viscoelasticity of silicone rubber and roughness of interface …
for power grid security. Due to viscoelasticity of silicone rubber and roughness of interface …
A Comparative Study of Abnormal Heating Composite Insulators
S Gao, Y Liu, L Li - Polymers, 2023 - mdpi.com
The abnormal heating of composite insulators on transmission lines frequently occurs,
seriously threatening the power grid's safe and stable operation. For different types of …
seriously threatening the power grid's safe and stable operation. For different types of …
Parameters optimization of UAV for insulator inspection on power transmission line
L Yin, J Hu, W Wang, J Zou, L He, Z **ong, M Liu… - Ieee …, 2022 - ieeexplore.ieee.org
In recent years, Unmanned Aerial Vehicle (UAV) technology has been widely used in power
transmission line inspection. UAV operating parameters determine the quality of the …
transmission line inspection. UAV operating parameters determine the quality of the …
Study on heating mechanism of GRP rod in a composite insulator
An abnormal temperature rise of the composite insulator, which was reported as the early
stage of decay‐like fracture of the composite insulator, has drawn the close attention of the …
stage of decay‐like fracture of the composite insulator, has drawn the close attention of the …
Research of cycloaliphatic epoxy resin and silicone rubber composite insulator interface based on four‐electrode system and temperature rise model
Interface degradation between mandrel and sheath can cause a decrease in insulation
performance and mechanical strength of composite insulators. In this study, the interface …
performance and mechanical strength of composite insulators. In this study, the interface …
Study on decay‐like fracture of 500 kV composite insulators: Infrared, ultraviolet and electric field distribution detection
Z Zhang, G Pang, M Lu, C Gao… - IET Generation …, 2022 - Wiley Online Library
The power outage caused by decay‐like fracture of composite insulators significantly
impacts the power grid. In this paper, a decay‐like fractured insulator of 500 kV transmission …
impacts the power grid. In this paper, a decay‐like fractured insulator of 500 kV transmission …
Study on the influence mechanism of ambient humidity on the temperature rise of decay‐like composite insulators
Z Zhong, Y Chen, Y Liu, S Hou, J Geng - High Voltage, 2022 - Wiley Online Library
At present, observing the temperature rise of composite insulators is an effective method for
the detection of decay‐like defects. However, ambient humidity will affect the temperature …
the detection of decay‐like defects. However, ambient humidity will affect the temperature …