Results 11 to 20 of about 13,409 (288)

Universal Grid-Forming Method for Future Power Systems

IEEE Access, 2022
Power system inertia typically refers to the energy stored in large rotating synchronous generators. Dynamics and stability of the traditional power system is closely linked to the natural inertia of these synchronous generators.
Hannu Laaksonen
doaj   +1 more source

Detailed Controller Synthesis and Laboratory Verification of a Matching-Controlled Grid-Forming Inverter for Microgrid Applications

Energies, 2023
Grid-forming inverters are the essential components in the effort to integrate renewable energy resources into stand-alone power systems and microgrids.
Edgar Diego Gomez Anccas, Kazem Pourhossein, Daniel Becker, Detlef Schulz   +3 more
doaj   +1 more source

Field Demonstration of Parallel Operation of Virtual Synchronous Controlled Grid-Forming Inverters and a Diesel Synchronous Generator in a Microgrid

IEEE Access, 2022
With the growing shift toward renewable energy, attention focused on the disadvantages of current control inverter-based distributed generators, such as lack of grid-forming ability and inertia.
Qiang Lin, Hiroshi Uno, Kenichiro Ogawa, Yasuhiro Kanekiyo, Tetsu Shijo, Junichi Arai, Takeshi Matsuda, Daiki Yamashita, Kenji Otani   +8 more
doaj   +1 more source

Design of a Controller for Grid Forming Inverter-Based Power Generation Systems

IEEE Access, 2023
Recently the grid-following inverter-based power generation systems (IBPGSs) dominate over synchronous generators (SGs) in load sharing in some areas of power grids in many countries worldwide.
Md. Minarul Islam, Kashem M. Muttaqi, Danny Sutanto, Md. Moktadir Rahman, Oscar Alonso   +4 more
doaj   +1 more source

Direct AC voltage control for grid-forming inverters [PDF]

Journal of Power Electronics, 2019
Grid-forming inverters usually use inner cascaded controllers to regulate output AC voltage and converter output current. However, at the power transmission system level where the power inverter bandwidth is limited, i.e., low switching frequency, it is difficult to tune controller parameters to achieve the desired performances because of control loop ...
Qorai, Taoufik, Li, Chuanyue, Oue, Ko, Gruson, Francois, Colas, Fréderic, Guillaud, Xavier   +5 more
openaire   +3 more sources

Synchronization of Inverters in Grid Forming Mode

IEEE Access, 2022
This article compares two strategies for seamless (re)connection of grid-forming inverters to a microgrid powered by droop-controlled inverters. While an incoming inverter must be synced to the microgrid, seamless syncing and power-sharing are technical challenges for grid-forming inverters.
Dushyant Sharma, Fahmid Sadeque, Behrooz Mirafzal   +2 more
openaire   +2 more sources

Asking for fast terminal voltage control in grid following plants could provide benefits of grid forming behavior

IET Generation, Transmission & Distribution, 2023
Conventional inverter based resource (IBR) plants generally have control loops with high bandwidth which enable them to maintain tight control of the active and reactive power injected by the IBR device into the grid.
Deepak Ramasubramanian, Wes Baker, Julia Matevosyan, Siddharth Pant, Sebastian Achilles   +4 more
doaj   +1 more source

Voltage Balancing Capability of Grid-Forming Inverters

IEEE Open Access Journal of Power and Energy, 2022
The objective of this paper is to analyze and identify the range of voltage balancing capability of grid-forming inverters serving three-phase unbalanced loads. These inverters are designed to compensate for voltage imbalance by controlling the negative-sequence components of voltage and current.
Taehyung Kim, Nicholas G. Barry, Woosung Kim, Surya Santoso, Wenzong Wang, Roger C. Dugan, Deepak Ramasubramanian   +6 more
openaire   +2 more sources

Peak shaving through battery storage for low-voltage enterprises with peak demand pricing [PDF]

, 2020
The renewable energy transition has introduced new electricity tariff structures. With the increased penetration of photovoltaic and wind power systems, users are being charged more for their peak demand.
Desmet, Jan, Develder, Chris, Knockaert, Jos, Papadopoulos, Vasileios   +3 more
core   +1 more source

Voltage-based droop control of renewables to avoid on-off oscillations caused by overvoltages [PDF]

, 2013
To achieve the environmental goals set by many governments, an increasing amount of renewable energy, often delivered by distributed-generation (DG) units, is injected into the electrical power system.
De Kooning, Jeroen, Meersman, Bart, Vandevelde, Lieven, Vandoorn, Tine   +3 more
core   +1 more source