Engineering Origins of the Coherence & Regulation Framework: A Systems Analogy From −48 V Telecom DC Power Plants

This white paper explains how David Fischer’s experience with telecommunications DC power systems informed the conceptual perspective behind the Coherence & Regulation Framework (CRF). A central engineering observation guides the discussion: a system can continue delivering its required function while operating margin declines, compensatory demands increase, and readiness for a subsequent demand decreases. Using a nominal −48 V telecom DC power plant, the paper explores how this observation informed questions about regulatory load, usable capacity, compensation, functional output, regulatory cost, recovery, reserve, adaptive capacity, and longitudinal change. The paper includes a plain-language explanation of plant operation, a worked capacity example, a system diagram, and a conceptual crosswalk connecting these engineering relationships to ICR White Papers WP-001 through WP-025. It distinguishes rectifier headroom, equipment redundancy, battery state of charge, and deliverable capacity, while identifying where the comparison with human regulation becomes incomplete. WP-026 is a conceptual rationale and engineering-origin paper. It reports no empirical study and does not establish that human physiology operates as a DC power plant. The analogy does not validate the CRF, establish a biological mechanism, or demonstrate the effectiveness of any intervention. Its purpose is to make the framework’s engineering influence transparent and clarify the measurement questions that require biological investigation. This paper complements the foundational framework in WP-001, the five-layer architecture in WP-003, and the unified model in WP-025. Author: David FischerInstitute for Coherence and RegulationICR White Paper 026 | Version 1.0 | November 2026DOI: https://doi.org/10.5281/zenodo.23884894