Digital Substation

Digital Substation is an engineering publication focused on IEC 61850 automation, protection systems, and digital grid intelligence.

digital substation (Technology)

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Network infrastructure in digital substations

A local area network is critical infrastructure in a digital substation. Experts in the area of relay protection and automatic as well as automated process control systems run into it with increasing frequency, while the number of questions such as, ‘How to design it?’, ‘How to maintain it?’, ‘How to evaluate its security and effectiveness?’ only increases.

Fault recording in digital substations

Using which IEC 61850 services fault recorders in digital substations must acquire data? How the architecture of fault recording systems must change in digital substation? Experts talk.

Heartbleed Bug Found in ABB Relays

Much-talked-of Heartbleed bug of open-source OpenSSL cryptography library has been found in ABB Relion 650 series IEDs. Care about this if your IED firmware revision is 1.3.0. Word has been spread by ICS-CERT (Industrial Control Systems Cyber Emergency Response Team).

New CIGRE working group in B5 committee

CIGRE announced the establishment of new working group as a part of B5 technical committee (Relay protection and automation). New working group will be established in 2014.

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