Voltage and Frequency Control Considering Disturbance in Input Power of DG

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

Morsagh Dezfuli Ali; Abasi Mahyar; Hasanzadeh Mohammad Esmaeil; Joorabian Mahmood

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Applied Research in Electrical Engineering Year:2024 | Volume:3 | Issue:1 Page(s): 9-18

Download Full-Text

View:

Download:

Cites:

Information Journal Paper

Title

Voltage and Frequency Control Considering Disturbance in Input Power of DG

Author(s)

Morsagh Dezfuli Ali | Abasi Mahyar | Hasanzadeh Mohammad Esmaeil | Joorabian Mahmood | Issue Writer Certificate

Keywords

Microgrid

frequency control

voltage control

distributed generation

Abstract

The utilization of distributed generation (DG) in today's power systems has led to the emergence of the concept of Microgrids, in addition to changing the mode of generating and supplying the energy required for network electrical loads. When a Microgrid operates in the island mode, energy generation sources are responsible for controlling the Microgrid’s voltage and frequency. As the Microgrid frequency is proportional to the amount of power generated by the DG, the Microgrid requires a precise power-sharing strategy. Considering that DGs do not usually have stable output power despite the importance of power stability, the present paper addresses the voltage and frequency control of an islanded Microgrid by considering the power generation uncertainties caused by disturbances and the varying power output of DGs. Given that the disturbance on the first DG's input current is 0.2 A, which is approximately 2.2% of the steady-state value, a simulation was performed, and it was observed that the maximum voltage variation of each bus in the worst case was 0.59% for the first bus and 0.53% for the second bus, which means that the controller could control the voltage and frequency values within the permissible range. If the controller is not used, the change in the frequency of each bus will be 10 times, and the voltage change will be 5 times as great as that of the case the controller is used.

Multimedia

No record.

Cites

No record.

References

No record.

Cite

Related Journal Papers

No record.

Related Seminar Papers

No record.

Related Plans