Maintenance and Protection

Place- الموعد Date - المكان
2017-02-12 00:00:00 Turkey
2017-07-09 00:00:00 Sharm el-Sheikh
2017-10-08 00:00:00 Casablanca
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 

..