Medium Voltage Switchgear Complete Guide

Description

Dear All,

Welcome to the course about "Mastering Medium Voltage schematics". This training is start from very basic level to advance level. Focus has been given to deliver the practical and hands on knowledge.

Trainer have over 18 years of field experience and has worked at 11/132/220/500kV Substation, 1263MW power plant, 660kV HVDC system.  worked with several companies, SIEMENS, ABB, GE, SEC, KE, WAPDA, NTDC, ARAMCO, SABIC, MARAFIQ. Trainer has given hundreds of trainings online and offline, so it will be great to join this training and take advantage of field experience.

We have covered the following topics in this course.

• Introduction to MV SWGR

• Compartments of MV SWGR

• Cable Compartment

• Busbar Compartment

• Circuit Breaker Compartment

• LV Compartment

• Single line diagram of MV SWGR

• What is meaning of incoming and outgoing feeders

• What is bus section circuit breaker

• Details about Circuit Breaker panel

• Vacuum Circuit breaker

• How operating mechanism of CB works

• Closing and tripping spring

• Anti pumping relay

• Circuit of anti pumping relay

• Auxiliary contact

• Normally open and normally closed contact

• Limit switch

• Gear box

• Spring charge indication

• three position switch

• advantages of three position switch

• Current transformer

• Voltage transformer

• Name plate data

• HRC fuses

• Symbol for operation of HRC fuses

• Interlocking

• Tulip and Jaw type contacts

• Spring charging system

• Tripping and closing coils

• Shutter locking system

• Types of shutters in MV switchgear

• Safe operation of MV SWGR

• Capacitive voltage indicators

• Interlocks with contact of capacitive voltage indication and back plate of MV SWGR

  
  

  
  

Thanks

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