Many efforts on distributed generation (DG) allocation are based on deterministic methods in
previous studies. However, the influence of stochastic fluctuation characteristics of DGs and …

This paper explores the mechanism for the harmonic voltage measurement error (HVME) of
a capacitor voltage transformer (CVT) in a comprehensive way and develops a practical …

This study presents a novel fully-automated technique to interpret a frequency response
analysis (FRA) of a power transformer, using a combined method based on digital image …

Large-scale renewable energy plants, flexible AC (alternating current) and high voltage DC
(direct current) transmission systems, and modern consumer devices utilize power …

电容式电压互感器(CVT) 的内绝缘状态是保证其计量准确性和运行稳定性的关键因素. 然而,
在长期运行过程中, 电老化, 热老化以及系统过电压等因素会导致CVT 的内绝缘状态出现劣化 …

Power transformers are one of the key components of power systems. Therefore, they must
be operated efficiently to obtain satisfactory system performance, since any distortion or …

The internal insulation condition of capacitor voltage transformers (CVTs) is a key influence
factor that affects their measurement performance and safe operation. However, the internal …

The power system landscape is undergoing a transformative shift due to the penetration of
renewable resources, advancements in transmission and distribution infrastructure, and the …

Capacitive voltage transformer (CVT) is a measurement device widely used in high-voltage
power grids. Evaluating CVT's internal insulation online and replacing faulty device are …

Capacitor voltage transformer (CVT) is the most widely used type of voltage transformer in
Shandong power grid. With the continuous expansion of power grid scale, higher …