I'm glad to announce a New Blog 
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About Substations

An electrical substation is a subsidiary station of an electricity generation, transmission and distribution system where voltage is transformed from high to low or the reverse using transformers. Electric power may flow through several substations between generating plant and consumer, and may be changed in voltage in several steps...

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Introducing a new section on myprotectionguide website. E-Learning tutorials will be a good guide for using different types of relays. All videos can be found on my YouTube channel.
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Manuals

Contains manuals for known relays & equipments.

Softwares

Contains last updated softwares for known relays & equipments.

Relay Calculations

Contains last updated softwares for known relays & equipments.

Test procedures

Contains relay testing procedures step by step.

Testing & Commissioning

Contains substation different equipment testing procedures.