An advanced LFC design considering parameter uncertainties in power systems

Satoshi Ohba, Haruka Ohnishi, Shinichi Iwamoto

研究成果: Conference contribution

15 引用 (Scopus)

抄録

In this paper, we propose a designing method of the load frequency control, which is able to consider uncertainties in power systems. We design the control system utilizing PID controllers for an H control problem. Even though many advanced control theories have been established, most industrial controllers still use conventional applications such as PI, PID, and simple first-order lag/lead compensators. The H control theory can deal with many robust stability and performance problems. We especially pay attention to the inertia constant, the damping coefficient, and the synchronizing coefficient because these parameters change their values or have some errors depending on conditions of the power system. As an example, we design a case of a two-area system, and carry out simulations to compare the proposed method with a conventional method (a PI type controller). As the results of the simulations, we can confirm the effectiveness of the proposed method.

元の言語English
ホスト出版物のタイトル2007 39th North American Power Symposium, NAPS
ページ630-635
ページ数6
DOI
出版物ステータスPublished - 2007
外部発表Yes
イベント2007 39th North American Power Symposium, NAPS - Las Cruces, NM
継続期間: 2007 9 302007 10 2

Other

Other2007 39th North American Power Symposium, NAPS
Las Cruces, NM
期間07/9/3007/10/2

Fingerprint

Control theory
Controllers
Lead
Damping
Control systems
Uncertainty
Robust stability

ASJC Scopus subject areas

  • Energy Engineering and Power Technology
  • Electrical and Electronic Engineering

これを引用

Ohba, S., Ohnishi, H., & Iwamoto, S. (2007). An advanced LFC design considering parameter uncertainties in power systems. : 2007 39th North American Power Symposium, NAPS (pp. 630-635). [4402376] https://doi.org/10.1109/NAPS.2007.4402376

An advanced LFC design considering parameter uncertainties in power systems. / Ohba, Satoshi; Ohnishi, Haruka; Iwamoto, Shinichi.

2007 39th North American Power Symposium, NAPS. 2007. p. 630-635 4402376.

研究成果: Conference contribution

Ohba, S, Ohnishi, H & Iwamoto, S 2007, An advanced LFC design considering parameter uncertainties in power systems. : 2007 39th North American Power Symposium, NAPS., 4402376, pp. 630-635, 2007 39th North American Power Symposium, NAPS, Las Cruces, NM, 07/9/30. https://doi.org/10.1109/NAPS.2007.4402376
Ohba S, Ohnishi H, Iwamoto S. An advanced LFC design considering parameter uncertainties in power systems. : 2007 39th North American Power Symposium, NAPS. 2007. p. 630-635. 4402376 https://doi.org/10.1109/NAPS.2007.4402376
Ohba, Satoshi ; Ohnishi, Haruka ; Iwamoto, Shinichi. / An advanced LFC design considering parameter uncertainties in power systems. 2007 39th North American Power Symposium, NAPS. 2007. pp. 630-635
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