Publications related to Voltage regulation

Control of a Battery Energy Storage System Accounting for the Charge Redistribution Effect to Dispatch the Operation of a Medium Voltage Feeder

Mario Paolone, Fabrizio Sossan, Dimitri Torregrossa, Emil Namor

We describe a process to dispatch the operation of a medium voltage distribution feeder and improve its quality-of-service using a battery energy storage system (BESS). It is organized according to a day-ahead and intra-day structure to allow the integrati ...

IEEE2015

Impact of the Normal Zone Propagations Velocity of High Temperature Superconducting Coated Conductors on Resistive Fault Current Limiters

Daniele Colangelo, Bertrand Dutoit

The engineering critical current (Ic) of the high temperature superconducting coated conductors (HTS-CCs), today available on the market, is not a uniform parameter and varies significantly along the length of the conductors. Moreover, commercial HTS-CCs h ...

Institute of Electrical and Electronics Engineers2015

Static and recursive PMU-based state estimation processes for transmission and distribution power grids

Jean-Yves Le Boudec, Mario Paolone, Lorenzo Zanni, Styliani Sarri

In the operation of power systems, the knowledge of the system state is required by several fundamental functions, such as security assessment, voltage control and stability analysis. By making reference to the static state of the system represented by the ...

The Institution of Engineering and Technology - IET2015

A Modular Multiport Power Electronic Transformer With Integrated Split Battery Energy Storage for Versatile Ultra-Fast EV Charging Stations

Alfred Rufer, Michail Vasiladiotis

This paper proposes a power converter architecture for the implementation of an ultra-fast charging station for electric vehicles (EVs). The versatile converter topology is based on the concept of the Power Electronic Transformer (PET). For the direct tran ...

Institute of Electrical and Electronics Engineers2015

On the Necessity of Traffic Shaping for PMU Measurement Data Streams

Jean-Yves Le Boudec, Dan-Cristian Tomozei, Peng Gao, Miroslav Popovic

We study the communication network of an on-campus active distribution network (ADN) that comprises phasor measurement units (PMUs) connected to medium-voltage transformers. Within stringent time delays and with minimal loss the PMUs periodically transfer ...

2013

Modular Converter Architecture for Medium Voltage Ultra Fast EV Charging Stations: Global System Considerations

Alfred Rufer, Michail Vasiladiotis, Antoine Béguin

Electric Vehicles (EVs) are expected to contribute significantly to the reduction of CO2 emissions and other types of pollution within the next years. However, the concept of their ultra fast charging still poses demanding requirements, both in terms of th ...

2012

MV Power Grids Integration of a Resistive Fault Current Limiter Based on HTS-CCs

Daniele Colangelo, Bertrand Dutoit

Due to the energy demand growth and distributed generation (DG) units penetration, a substantial increase of the rated short-circuit current of the electrical lines is expected. As a consequence, the electrical grid infrastructure needs to be extended or d ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

Drazen Dujic, Akos Mester, Toufann Chaudhuri

Medium voltage (MV) power electronic transformers (PETs) are nowadays considered, for various industrial applications, as a viable replacement for bulky line-frequency operated transformers. In MV applications modularity in the converter design plays a ver ...

2011

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Voltage regulation

Advanced Control of Active Distribution Networks Integrating Dispersed Energy Storage Systems

Control of a Battery Energy Storage System Accounting for the Charge Redistribution Effect to Dispatch the Operation of a Medium Voltage Feeder

Impact of the Normal Zone Propagations Velocity of High Temperature Superconducting Coated Conductors on Resistive Fault Current Limiters

Real-Time State Estimation of the EPFL-Campus Medium-Voltage Grid by Using PMUs

Static and recursive PMU-based state estimation processes for transmission and distribution power grids

A Modular Multiport Power Electronic Transformer With Integrated Split Battery Energy Storage for Versatile Ultra-Fast EV Charging Stations

On the Necessity of Traffic Shaping for PMU Measurement Data Streams

Modular Converter Architecture for Medium Voltage Ultra Fast EV Charging Stations: Global System Considerations

MV Power Grids Integration of a Resistive Fault Current Limiter Based on HTS-CCs

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications

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Chat with Graph Search

Modular Converter Architecture for Medium Voltage Ultra Fast EV Charging Stations: Global System Considerations

Impact of the Normal Zone Propagations Velocity of High Temperature Superconducting Coated Conductors on Resistive Fault Current Limiters

Real-Time State Estimation of the EPFL-Campus Medium-Voltage Grid by Using PMUs

Static and recursive PMU-based state estimation processes for transmission and distribution power grids

On the Necessity of Traffic Shaping for PMU Measurement Data Streams

Advanced Control of Active Distribution Networks Integrating Dispersed Energy Storage Systems

MV Power Grids Integration of a Resistive Fault Current Limiter Based on HTS-CCs

Experimental Characterization of LLC Resonant DC/DC Converter for Medium Voltage Applications