A study on the reactive power control mechanism of current source boost inverter for Photovoltaic power system

2015 ◽  
Author(s):  
Syed Enam Reza ◽  
A. S. M. Kaikobad ◽  
Abd-Al-Fattah-Ibne Mahabub ◽  
Md. Mehadi Hassan Nahid ◽  
Arif Ahammad ◽  
...  
Keyword(s):  
Power System ◽  
Power Control ◽  
Reactive Power ◽  
Control Mechanism ◽  
Current Source ◽  
Reactive Power Control ◽  
Photovoltaic Power

Seeker optimized SVC-PID controller for reactive power control of an isolated hybrid power system

2018 ◽  
Vol 10 (4) ◽  
pp. 985-1015 ◽  
Author(s):  
Abhik Banerjee ◽  
Pabitra Kumar Guchhait ◽  
Vivekananda Mukherjee ◽  
S. P. Ghoshal
Keyword(s):  
Power System ◽  
Power Control ◽  
Pid Controller ◽  
Reactive Power ◽  
Reactive Power Control ◽  
Hybrid Power System ◽  
Hybrid Power

scholarly journals Approaches to establishing voltage control requirements for distributed generation units

2019 ◽  
Vol 139 ◽  
pp. 01006
Author(s):  
Pavel Ilyushin ◽  
Petr Berezovskiy ◽  
Sergey Filippov
Keyword(s):  
Power System ◽  
Power Control ◽  
Distributed Generation ◽  
Reactive Power ◽  
Voltage Control ◽  
Reactive Power Control ◽  
Technical Standards ◽  
National Regulation ◽  
Technical Requirements ◽  
Generating Equipment

Analysis of Russian national regulation and technical standards requirements for generating equipment participation in voltage and reactive power control in the power system carried out. Summary of some international experience in voltage control organization under conditions of distributed generation units’ deep integration in public grid is presented in article. Advantages of voltage and reactive power control automation over decentralized and poorly coordinated control are substantiated. Problematic aspects of distributed generation units (including RES) integration, as well as ENTSO-E approaches to voltage and reactive power control in the synchronous zone of continental Europe are considered. Technical requirements of Deutsch and Danish regulations, regarding participation of distributed generation facilities in voltage control are given. Approaches to establishing voltage control requirements for distributed generation units’ operation with national power system are presented.

scholarly journals Enhancement of Power System Transient Stability by Active and Reactive Power Control of Variable Speed Wind Generators

2020 ◽  
Vol 10 (24) ◽  
pp. 8874
Author(s):  
Masaki Yagami ◽  
Masanori Ichinohe ◽  
Junji Tamura
Keyword(s):  
Kinetic Energy ◽  
Power System ◽  
Power Control ◽  
Wind Farm ◽  
Transient Stability ◽  
Reactive Power ◽  
Renewable Energy Sources ◽  
Variable Speed ◽  
Pv System ◽  
Reactive Power Control

This paper proposes a novel control method for enhancing transient stability by using renewable energy sources (RES). The kinetic energy accumulated in a rotor of variable speed wind generator (VSWG) is proactively used as the active power source, which is controlled according to the frequency measured at the wind farm. In addition, coordinated reactive power control according to the grid voltage is also carried out to more effectively use the kinetic energy of the VSWG. The effects of the proposed control system were evaluated by simulation analyses performed using a modified IEEE nine-bus power system network made up of synchronous generators (SGs), a photovoltaic (PV) system and a VSWG-based wind farm. Furthermore, the coordinated reactive power control between the VSWG and PV system was also demonstrated.

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