Fabrication of current transformers done by First Electro dynamics Corporation (FEDCOR).

Date

10-2012

Degree

Bachelor of Science in Electrical Engineering

Major Course

Major in Power Engineering

College

College of Engineering and Agro-Industrial Technology (CEAT)

Adviser/Committee Chair

Dulce. Elvin D.

Committee Member

Agno, Karen Christian C.

Abstract

Current transformers are one of the products fabricated by FEDCOR. These CTs are used to step down currents to value suitable for the operation of metering or protective devices. The processes undergone in the fabrication of CTs are simple yet crucial. A wrong step taken leads to the failure of the unit. The specifications for CTs depends on the rating of the unit. The processes undergone in fabricating CTs are the following: core fabrication, annealing, core insulation, core impregnation, core-coil assembly, molding, finishing and testing. FEDCOR follows the IEEE standards for instrument transformers. CTs are tested using the Knopp Current Transformer Test System. It measures the accuracy and reliability of the units. Proper knowledge on each step is significant in the analysis of the study.

Language

English

Location

UPLB Main Library Special Collections Section

Call Number

Thesis

Document Type

Thesis

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