Results 21 to 30 of about 11,698,957 (390)
Secure High DER Penetration Power Distribution Via Autonomously Coordinated Volt/VAR Control [PDF]
, 2020 Traditionally voltage control in distribution power system (DPS) is performed through voltage regulating devices (VRDs) including on load tap changers (OLTCs), step voltage regulators (SVRs), and switched capacitor banks (SCBs). The recent IEEE 1547-2018
Joseph, Anto +2 more
core +1 more source
Frontiers in Energy Research, 2021 The insufficient power system flexibility and transmission congestion are two fundamental reasons for wind power curtailment. As the scale of the wind power in the power system is growing rapidly, the two factors of wind power curtailment events coexist ...
Xiuyu Yang +5 more
doaj +1 more source
A Distributed Power System Control Architecture for Improved Distribution System Resiliency
IEEE Access, 2019 Electric distribution systems around the world are seeing an increasing number of utility-owned and non-utility-owned (customer-owned) intelligent devices and systems being deployed.
K. Schneider +20 more
semanticscholar +1 more source
Design and Implementation of PI and PID Controller for symmetrical multilevel boost Converter [PDF]
EPJ Web of ConferencesIn this research, we propose developing and executing PID and PI controllers for a symmetrical multilevel boost converter in Matlab/Simulink. The symmetrical multilevel converter is powered by a 15 V DC generator with a 50 kHz switching frequency ...
El Haji Ikram +3 more
doaj +1 more source
Zhongguo dianli, 2020 Under-frequency load shedding is an important part of the last defense line for power grid. However, the under-frequency load shedding device is prone to overcutting when large power shortage disturbance occurs in the grid system with high penetration of
Xiaojie PAN +4 more
doaj +1 more source
Robust and dynamic transactive energy system using Tsypkin–Polyak theorem
IET Smart Grid, 2018 In this study, a robust and dynamic transactive energy system in smart grid (SG) environment is proposed based on the Tsypkin–Polyak theorem. A key factor of the proposed system is to consider the uncertainties in electrical grid parameters.
Mohammad Rayati +3 more
doaj +1 more source
Active distribution power system with multi-terminal DC links [PDF]
, 2015 A fast power restoration operational scheme and relevant stabilizing control is proposed for active distribution power systems with multi-terminal DC network in replacement of the conventional normal open switches. A 9-feeder benchmark distribution power
Chen, Dong, Xu, Lie, Zhang, Wendian
core +2 more sources
Novel protection method for VSC-HVDC transmission lines
The Journal of Engineering, 2019 The large shunt capacitances on both sides of VSC-HVDC transmission line will block and reflect the travelling waves when a fault occurs on DC cable lines.
Lingtong Jiang +5 more
doaj +1 more source
Coordinated voltage control of active distribution networks with photovoltaic and power to hydrogen
IET Energy Systems Integration, 2023 The rapid increase of photovoltaic (PV) penetration in active distribution networks (ADN) is posing great challenges to traditional voltage control schemes.
Yongxiang Zhang +5 more
doaj +1 more source
Zhongguo dianli, 2023 In recent years, wind energy resources are strongly developed, and wind-fire bundling via direct current (DC) transmission has become the main method of current and future development and utilization in China.
Yue ZHAO +5 more
doaj +1 more source