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...

Read more about Substations

---

Recent Updates

• REG-D Relay Manual.
• Easergy Studio 9.3.2 Software.
• Landis+Gyr Meter Software.
• GE F650 8.12 Software.
• ZiverComPlus Software.
• TapCON Software.
• GE EnerVista LaunchPad Software.
• SEPAM 16.4 Software.
• ABB PCM 2.10 Software.​

Subscribe

---

It's a pleasure to announce Protection Guide Blog 
​for Protection Guide users..
It's time to talk together..
It's time to share knowledge..
​and more...!

Visit Blog

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.
Subscribe for more videos.

1. New Project & Relay Selection.
2. Communication with ABB Relays.
3. Import & Export Files.
4. Installing Relays & Using Update Manager.
5. Adding CT & VT Values

Find more

   Top visited pages for this month 

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.