Power transformer protection systems are a critical part of the distribution & transmission systems that feed power to our cities & industries.

The aim of this course is to introduce all of the basic principles associated with these complex systems.

The course will go into detail for the following key topics :-

• Show the basic principles behind electrical protection philosophy

• An introduction to How the omicron cmc 356 device works

• Look at three phase currents and see how they can be broken down into sequence components and harmonics.

• Working theory of non directional overcurrent

• How test overcurrent curves by using advanced module of omicron device ?

• How test overcurrent by using any 3 Phase injection device and how can write accepted report ?

• Provide the basic principles behind current transformers, how they operate and need to be connected

• Working theory of directional overcurrent

• How test directional overcurrent by using advanced module of omicron device ?

• How Test Directional overcurrent by using any 3 phase injection device and how can write accepted report ?

• Working theory of restricted earth fault

• What the different between high impedance and low impedance restricted earth fault ?

• How test restricted earth fault relay ?

• Can the CMC 356 device or any 3 phase injection device test high impedance restricted earth fault relay ?

  
  

  By the end of the course the student will be able to test(non directional & directional) overcurrent - restricted earth fault relays by using any 3 Phase Injection Device and by using advanced module of omicron device