Evaluation of the station service and auxiliary power system of Southern Luzon district 1 Biñan transmission substation, National Grid Corporation of the Philippines

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

Agno, Karen Christian C.

Committee Member

Dulce. Elvin D.

Abstract

Station service and auxiliary system is needed in a generating plant or a substation. The study was conducted last April 10, 2012 – May 30, 2012 at the National Grid of the Philippines Biñan Substation located at San Vicente, Biñan, Laguna, Philippines. This study aims to (1) compute for the total load needed for the operation of the said transmission substation for both the old and new station service system, (2) evaluate the size of the transformer used for the station service systems, (3) evaluate the branch circuit and feeder circuit conductors used in the new station service system including the busbar ampacity, (4) compare old and new station service system to know the improvement in the system and (5) evaluate and discuss if the AC power supply and the DC power supply are sufficient for the operation of the transmission substation in case total black out occurs. The data obtained was then checked if the loading of the transformer did not exceed 80%, the standard when it comes to transformer loading. It was seen that the new station service system has greater transformer and battery capacity, better cooling system, computerized monitoring and alarm system, and more reliable. The new station service system of the National Grid Corporation of the Philippines - Biñan Substation is better than the previous station service and auxiliary system.

Language

English

Location

UPLB College of Engineering and Agro-Industrial Technology

Call Number

LG 993 2012 E64 M35

Document Type

Thesis

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