Zobrazeno 1 - 10
of 114
pro vyhledávání: '"von Meier, Alexandra"'
As a consequence of the transition to distributed and renewable energy systems, some distribution system operators are increasingly concerned about power quality, including steady-state voltage volatility. In this paper, we study the control of real
Externí odkaz:
http://arxiv.org/abs/2212.06275
Autor:
Moffat, Keith, von Meier, Alexandra
In this paper, we introduce Voltage Phasor Control (VPC), also known as Phasor Based Control, as a novel way of implementing Optimal Power Flow (OPF). Unlike conventional OPF, in which the power flow optimization broadcasts power injections, the VPC
Externí odkaz:
http://arxiv.org/abs/2201.05919
As more distributed energy resources (DERs) are connected to the power grid, it becomes increasingly important to ensure safe and effective coordination between legacy voltage regulation devices and inverter-based DERs. In this work, we show how a di
Externí odkaz:
http://arxiv.org/abs/2111.04815
Autor:
Edmunds, Jordan L., Sonmezoglu, Soner, Martens, Julien, Von Meier, Alexandra, Maharbiz, Michel M.
Continuous monitoring of voltages ranging from tens to hundreds of kV over environmental conditions, such as temperature, is of great interest in power grid applications. This is typically done via instrument transformers. These transformers, althoug
Externí odkaz:
http://arxiv.org/abs/2108.05942
Autor:
Swartz, Jaimie, von Meier, Alexandra
In this work we explore impedance-based interactions that arise when inverter-connected distributed energy resources (DERs) inject real and reactive power to regulate voltage and power flows on three-phase unbalanced distribution grids. We consider t
Externí odkaz:
http://arxiv.org/abs/2107.05191
We present a method and tool for evaluating the placement of Distributed Energy Resources (DER) on distribution circuits in order to control voltages and power flows. Our previous work described Phasor-Based Control (PBC), a novel control framework w
Externí odkaz:
http://arxiv.org/abs/2011.07232
We present a method for joint phase identification and topology recovery in unbalanced three phase radial networks using only voltage measurements. By recovering phases and topology jointly, we utilize all three phase voltage measurements and can han
Externí odkaz:
http://arxiv.org/abs/2008.01255
The proliferation of phasor measurement units (PMUs) into electric power distribution grids presents new opportunities for utility operators to manage distribution systems more effectively. One potential application of PMU measurements is to facilita
Externí odkaz:
http://arxiv.org/abs/1804.02080
Autor:
Ardakanian, Omid, Wong, Vincent W. S., Dobbe, Roel, Low, Steven H., von Meier, Alexandra, Tomlin, Claire, Yuan, Ye
Large-scale integration of distributed energy resources into residential distribution feeders necessitates careful control of their operation through power flow analysis. While the knowledge of the distribution system model is crucial for this type o
Externí odkaz:
http://arxiv.org/abs/1711.01526