Maintenance and Protection

Place- الموعد Date - المكان
2019-01-26 00:00:00 Turkey
2019-04-27 00:00:00 Sharm el-Sheikh
2019-07-27 00:00:00 Cairo
Who Can Benefit?

§ Engineers and highly qualified technicians responsible for transformer operation and maintenance.

Course Outline:

§  Introduction

o     Terminal and neutral point

o     winding, rating

o     losses and no-load testing

o    temperature rise

o    insulation connections and tapping


§ Transformer Theory

o     Constructional features

o     transformer tests transformer performance

o    three-phase transformer

o    auto-transformer and other transformer types

§ Testing Large Oil Filled Power Transformer

o    Pre-tanking tests, pre-test stage

o    tests after processing and tanking

§ Transformer Cooling Systems :

o     Tank cooling, using transformer tanks for oil preservation and filling with transformer oil

§ Transformer Protection :

o     Transformer faults

o     winding connection and earthing effects

o     star winding

o     delta winding

o     gas and oil surge protection

o     over current and earth fault

o     tank leakage protection

o     typical protection schemes

o     autotransformers' scheme