A 3-phase transformer connected to a load. The following per-phasevalues are given:Reg.s = 1.2 Ohms,Xeg,s = 2.2 Ohms,eq,sRc.s= 1460 Ohms,XM.s= 880 Ohms.The current I= 84.5 36.87 A.andP = 161836.87°Volts.Find the Copper and the core losses in this 3-phase transformer.

we need to determine copper loss and core loss for the given 3 phase transformer

A 3-phase transformer connected to a load. The following per-phase values are given: Req.s = 1.2 Ohms, X egs = 2.2 Ohms, Rcs= 1460 Ohms, %3D XM.s= 880 Ohms. M,s The current I,=84.5 -36.87°, A,and P= 1618 /-36.87° %3D Volts. Find the Copper and the core losses in this 3-phase transformer.

A 3-phase transformer connected to a load. The following per-phase values are given: Req.s = 1.2 Ohms, X egs = 2.2 Ohms, Rcs= 1460 Ohms, %3D XM.s= 880 Ohms. M,s The current I,=84.5 -36.87°, A,and P= 1618 /-36.87° %3D Volts. Find the Copper and the core losses in this 3-phase transformer.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Three-Phase Transformers

Three-segment transformers are a type of transformer used to transform voltages of electrical systems into three ranges. Two type transformers are shell-type transformer and core type transformer. In brief, it could be described because of the exquisite kinds of configurations.

Transformer

Ever since electricity has been created, people have started using it in its entirety. We see many types of Transformers in the neighborhoods. Some are smaller in size and some are very large. They are used according to their requirements. Many of us have seen the electrical transformer but they do not know what work they are engaged in.

Question

A 3-phase transformer connected to a load. The following per-phase
values are given:
Reg.s = 1.2 Ohms,
Xeg,s = 2.2 Ohms,
eq,s
Rc.s= 1460 Ohms,
XM.s= 880 Ohms.
The current I= 84.5 36.87 A.and
P = 1618
36.87°
Volts.
Find the Copper and the core losses in this 3-phase transformer.

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