Deep dives into smart grid tech, renewable energy, battery systems, and IoT for the sustainability-minded engineer.
If you are reading this, you already know the physics: when you replace a 500-ton turbine with a handful of IGBTs and a DSP, you lose the inherent mechanical...
They rarely mention the reality of field-service: the subtle degradation of internal electrolytic capacitors, the impact of high-frequency transients on comm...
But when you are standing in a substation in the middle of a winter storm, staring at a tripped recloser because your DER synchronization logic decided to os...
If you are currently designing a [grid-tied-inverter-efficiency](/blog/grid-tied-inverter-efficiency) study or specifying distribution transformers, you need...
I have watched senior engineers spend weeks trying to map legacy RTU points into an SCL (Substation Configuration Language) file, only to realize that their ...
If you are treating your substation transformers as static assets, you are already behind the curve.
We spend thousands of engineering hours worrying about [grid-stability-and-reliability](/blog/grid-stability-and-reliability) and the nuances of transient vo...
You look at the intersection of high-speed protection relays and the underlying physics of electrochemical degradation.
The homeowner lost production, and the local utility’s smart meter flagged a series of rapid disconnect/reconnect events, triggering an automated audit of th...
If you are an engineer who has spent any time staring at a phasor measurement unit (PMU) data stream during a frequency excursion, you know the reality: the ...
The cost of the oil analysis was trivial; the cost of the replacement transformer, the environmental remediation, and the downtime was catastrophic.
Welcome to the reality of **IEC 61850** error handling—or rather, the lack thereof.