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Unformatted text preview: Problem # 1: (10 points) 1 Three identical single-phase transformers, each rated 13.2 kV/240 V, 1 MVA and having a short circuit reactance of 10% , are connected together to form a three-phase bank. A balanced Y-connected load with per phase resistance is connected across the secondary of the transformer bank. Determine the Y-equivalent per-phase impedance (in and in per-unit) seen from the primary side when the transformer is connected - i) ii) 2...
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- Fall '07
- Ohio State University, Ohio State University Department of Electrical and Computer Engineering, transformer bank. Determine, short circuit reactance, identical singlephase transformers, Yequivalent perphase impedance