ESR Certification
Contact us

Blog

UTR in electrical substations: what it is, how it works, and why it determines your system's control

There’s something you can’t see at a substation… but it controls everything. It’s not the transformer. It’s not the power lines. It’s not even the circuit breakers.

ABCONTROL's social commitment: a story of empathy, collaboration, and responsibility 

Building Electrical Substations in Mexico: What They Don't Tell You Before Starting a Project

What are PCyM panels, and why are they critical in an electrical substation?

PCyM Control Panels: When You Need to Upgrade Them and How to Tell If They're Doing Their Job

Industrial substations: When you need one and how to know if now is really the right time

What does CFE check on the PCyM panels at a substation, and why does this issue often lead to comments?

Common Mistakes in Substation Projects That Complicate Approval by the CFE (and How to Avoid Them from the Design Stage)

How to Prepare Your Substation Project to Meet CFE Requirements and Avoid Rejections, Delays, and Extra Costs

Permits, studies, and administrative procedures with CFE: the part of the substation project that almost no one explains to you

What does CFE require to approve an electrical substation, and why do many projects face delays at this stage?

CFE procedures and requirements for building a substation: what you absolutely must have ready before you begin

Why integrating automation, control, and medium-voltage systems into a single project prevents failures, delays, and cost overruns