As the penetration of distributed energy resources based on renewable sources increases,
several technical challenges are introduced into energy grids. These include real-time …

Accurate measurement of electric fast transient (EFT) voltage is very important for insulation
design and fault analysis of electric apparatus. In this article, a new simple method for EFT …

Existing electric-field integral inversion methods have limited field application conditions,
and they are difficult to arrange electric-field measurement points on high-span overhead …

The accurate measurement of the transient fault voltage is helpful to the control, protection,
condition monitoring, and evaluation of the power system. In this article, a simple and …

The penetration rate of power electronic equipment and renewable resources in power
system has rapidly grown recently, which may bring harmonic pollution. Therefore, the …

With the increasing proportion of new energy and the power electronic equipment in the
power grid, accurate measurement of harmonic voltage has become increasingly important …

The coupling capacitance between the line and the transducer cannot be ignored when
making non‐contact voltage measurements on low‐voltage three‐phase power lines. This …

The distribution network is located in a complex environment, and the installation height of
the line and the time-varying parameters of the surrounding medium all cause changes in …

Provided are a non-contact voltage measurement device and diagnosis system capable of
acquiring the voltage of an electric wire without disconnecting the wire. The non-contact …

On the basis of the existing non-intrusive Micro-Electro-Mechanical System (MEMS) voltage
sensor based on charge induction, the sensing mechanism of the sensor is studied and the …