Chapman 3.63-6.A 15-kVA 8000/230-V distribution transformer has an impedance referred to the primary of 80 +j300 2.The components of the excitation branch referred to the primary side are R₁ = 350k and X₁ = 70 km2.(a) If the primary voltage is 7967 V and the load impedance is Z₁ = 3.2 +j1.5 2, what is the secondaryvoltage of the transformer? What is the voltage regulation of the transformer?(b) If the load is disconnected and a capacitor of 3.5 2 is connected in its place, what is the secondaryvoltage of the transformer? What is its voltage regulation under these conditions?

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Chapman 3.6 3-6. A 15-KVA 8000/230-V distribution transformer has an impedance referred to the primary of 80 +j300 2. The components of the excitation branch referred to the primary side are R = 350 k2 and X₁ = 70 k. (a) If the primary voltage is 7967 V and the load impedance is Z1 = 3.2 +j1.5 2, what is the secondary voltage of the transformer? What is the voltage regulation of the transformer? (b) If the load is disconnected and a capacitor of 3.5 2 is connected in its place, what is the secondary voltage of the transformer? What is its voltage regulation under these conditions?

Chapman 3.6 3-6. A 15-KVA 8000/230-V distribution transformer has an impedance referred to the primary of 80 +j300 2. The components of the excitation branch referred to the primary side are R = 350 k2 and X₁ = 70 k. (a) If the primary voltage is 7967 V and the load impedance is Z1 = 3.2 +j1.5 2, what is the secondary voltage of the transformer? What is the voltage regulation of the transformer? (b) If the load is disconnected and a capacitor of 3.5 2 is connected in its place, what is the secondary voltage of the transformer? What is its voltage regulation under these conditions?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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