Recently, LVDC (Low Voltage Direct Current) distribution system have been evolving into one of the most interesting topics in the field of distribution system due to its advantages in terms of power quality, reliability and power conversation loss reduction. Voltage control in LVDC distribution system is becoming important to improve the power quality and system reliable, it can keep voltage pr...

Present distribution grids generally have limited sensing capabilities and are therefore characterized by low observability. Improved observability is a prerequisite for increasing the hosting capacity of distributed energy resources such as solar photovoltaics (PV) in grids. In this context, paper presents learning-aided low-voltage estimation using untapped but readily available widely sensor...

Turning to Renewable Energy Sources (RES) is the most logical politics in securing the modern society from critical changes in earth increasing temperature. However, Distributed Generation (DG) sources could lead to new challenges in electricity network, mainly allocation of DG sources in distribution level of power system will set the existing network under stress of power flow parameters. The...

The integration of Distributed Energy Resources (DER) in the distribution network has plenty of advantages if their allocation and Penetration Level (PL) are done appropriately. Hence, the challenge of finding the best allocation and PL of DERs in large distribution networks is an important but intricate problem. This paper proposes a novel methodology to simultaneously determine the optimal lo...

Existing electric-field integral inversion methods have limited field application conditions, and they are difficult to arrange measurement points on high-span overhead lines. This paper proposes a non-intrusive voltage method for transmission lines based the near-end integration method. First, distribution under 10 kV is calculated by finite element simulation software. The of plumb line discr...

 Measures active, reactive, and apparent energies  Current, voltage RMS and instantaneous measurement  Frequency measurement  Ripple-free active energy pulsed output  Live and neutral monitoring for tamper detection  Fast and simple one-point digital calibration over the whole current range  Integrated linear voltage regulators for digital and analog supply  Selectable RC or crystal osc...