# 3-Bus System (Nagata's Book Test Case)

I. Introduction:

$$\bullet$$ This simple 3 Bus Test Case is taken from Prof. Nagata's book [1].
$$\bullet$$ The system input data is available as a text file in III, and is given as HTML format as follows:

 System Input Data BS 1 1.0 0.0 0.0 0.0 0.0 0.0 0.05 BQ 2 1.0 0.0 0.0 -0.2 0.2 0.0 0.17 BV 3 1.1 -0.35 0.0 0.0 0.0 0.0 0.40 <> L 1 2 0.3 0.4 0.0 0.0 1.0 L 2 3 0.0 0.4167 0.0 0.0 1.0

II. Single-Line Diagram:

$$\bullet$$ The single-line diagram of the proposed system - as taken from the book - is shown below:

III. Files:

$$\bullet$$ System Input Data Format (txt Format) [Download]

IV. References:

[1] Ueda, "WebFlow: Web-Based AC Power Flow Calculation Using PHP," [Accessed Mar. 16, 2015]. [Online]. Available: http://sys.elec.kitami-it.ac.jp/ueda/demo/WebPF/testdata.html