P 4 Power

02/04/2019

Alhamdulillah... completed our first training course of "Power System Protection" successfully...!!

30/01/2019

Module 4

29/12/2018

- What is Power Transformer?
- Construction and working of Power transformer
- Classification of Trafos by cooling, construction and type
- Why tertiary winding is used?
- What is Auto Transformer?
- Transformer connections and vector group
- Parallel operation of Transformers
- What is magnetizing characteristics and inrush current?
- Grounding of transformers and NGRs Protection
- On and Off-Load Tap Changer
- Types of faults on transformer (Internal and through faults)
- Protection for Transformers
- Differential Protection and bias differential
- Over load and fault conditions and behavior of diff. relay
- Overcurrent and Earth fault Protection
- Types of Earth Fault Protections
- HV/LV REF Protection
- Tertiary O/C and E/F Protection
- Bucholz Relay
- Tests on Transformers

04/12/2018

Introductory slides (What, Why, When, How)

04/12/2018

04/12/2018

ALLHAMDULILLAH !!

After two successful orientation sessions, classes of first batch of

"POWER SYSTEM PROTECTION"

has been started from 25th December 2018
(organized by NoBS Academy) in Gulistan-e-Jauhar

04/12/2018

ALLHAMDULILLAH !!

Orientation session of power system protection course has been successfully conducted (organized by NoBS Academy) in Gulistan-e-Jauhar on 18th December 2018..