Infrastructure
July 28, 2026 · 5 min
Medium-voltage direct current: what CIGRE has documented and what already exists in Mexico
Two CIGRE publications — TB 793 (2020) and the ELECTRA 323 summary of TB 875 (2022) — set out the state of medium-voltage direct current (MVDC) for distribution grids. What they contain, with figures and dates.
Infrastructure
April 28, 2026 · 5 min
One grid: transmission and distribution according to CIGRE, and what it means for the Bajío
The April editorial of ELECTRA, CIGRE's magazine, argues that transmission and distribution are a single system. The same issue carries a Milan case study that puts numbers on that boundary: 10 MW per substation before the transmission operator notices.
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