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A journey through components commonly found in control and protection schematics


Substation control and monitoring systems: The eyes and ears of every power system

What steps should be taken to avoid choosing the incorrect current and voltage transformers?

Practical guidelines for protection system engineering

Intricacies of a breaker pole discrepancy and its implications for substation operation

The Brain of a Gas-Insulated Switchgear (GIS): The Bay Local Control Cabinet (LCC)

Often wrongly interpreted: Terminals, isolating links and bars in wiring diagrams and schematics

Standard Operating Procedures (SOPs) for GIS Substations You MUST Fully Respect


How to: Isolation, maintenance, and restoration of a 132kV GIS Transformer Bay and Line Bay

The Challenging Job of an Electrical Commissioning Engineer (Activities and Real World Examples)

Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (1)

Mechanical Check, Visual Inspection and Electrical Test of the Substation Grounding System (2)

Dos and don’ts in site testing and commissioning distribution and transmission plants

Managing power transformers in service: The most important economic aspects

Practical lesson in grounding and bonding of Gas-Insulated Switchgear (GIS)


Electrical thumb rules for switching, isolating and earthing

Failures, Testing and Protections Associated with Field Winding of a Generator

Bringing new life to an old Air-Insulated Substation (AIS)

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