Coordinated active power curtailment of grid connected PV inverters for overvoltage prevention

R Tonkoski, LAC Lopes… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
Overvoltages in low voltage (LV) feeders with high penetration of photovoltaics (PV) are
usually prevented by limiting the feeder's PV capacity to very conservative values, even if the …

Optimal tap setting of voltage regulation transformers using batch reinforcement learning

H Xu, AD Domínguez-García… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
In this paper, we address the problem of setting the tap positions of load tap changers
(LTCs) for voltage regulation in power distribution systems. The objective is to find a policy …

Coordinated dispatch of virtual energy storage systems in LV grids for voltage regulation

D Wang, K Meng, X Gao, J Qiu, LL Lai… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
The growth in installed solar photovoltaic (PV) capacity and the ever-increasing power
demand due to the use of energy-hungry appliances have caused voltage issues. In this …

Smart robust resources control in LV network to deal with voltage rise issue

G Mokhtari, A Ghosh, G Nourbakhsh… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Often voltage rise along low voltage (LV) networks limits their capacity to accommodate
more renewable energy (RE) sources. This paper proposes a robust and effective approach …

Online overvoltage prevention control of photovoltaic generators in microgrids

Y Wang, P Zhang, W Li, W **ao… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
For grid-connected microgrids with high penetration of photovoltaic (PV) generation,
overvoltage caused by reverse power flow is a major factor that limits PV power output. To …

Optimization of photovoltaic penetration in distribution systems considering annual duration curve of solar irradiation

CH Lin, WL Hsieh, CS Chen, CT Hsu… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
The penetration level of a photovoltaic (PV) system is often limited due to the violation of
voltage variation introduced by the large intermittent power generation. This paper …

Enhancement of PV penetration with DSTATCOM in Taipower distribution system

CS Chen, CH Lin, WL Hsieh, CT Hsu… - IEEE transactions on …, 2012 - ieeexplore.ieee.org
The PV penetration level of a distribution system is often limited by the violation of voltage
variation caused by large intermittent power generation. This study investigates the use of a …

Smart coordination of energy storage units (ESUs) for voltage and loading management in distribution networks

G Mokhtari, G Nourbakhsh… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
This paper proposes a distributed control approach to coordinate multiple energy storage
units (ESUs) to avoid violation of voltage and thermal constraints, which are some of the …

Prevention of distribution network overvoltage by adaptive droop-based active and reactive power control of PV systems

MA Ghasemi, M Parniani - Electric Power Systems Research, 2016 - Elsevier
Proliferation of grid-connected photovoltaic systems (PVSs) causes technical problems due
to their variable and non-dispatchable generated power. High penetration of PVS in …

Impact of active power curtailment of wind turbines connected to residential feeders for overvoltage prevention

S Chalise, HR Atia, B Poudel… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Overvoltage is a major limiting factor for the integration of distributed generation in
distribution systems. Among various solutions to the overvoltage problem, active power …