LOW KAH YIENGINEER & SYSTEMS THINKER
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WORK, MODELS & NOTES

Find an idea.
Follow the evidence.

24 matching pages.

Engineering note · Writing

Feedback is a trade-off, not a magic trick.

A small model makes the tension between speed, disturbance rejection and actuator limits visible. The tuning that looks best on paper is the first to struggle when the process is not quite what you assumed.

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Engineering note · Systems integration / Reliability

Follow one fault across every boundary.

Design reviews split a plant by discipline; faults do not. One synthetic unit shows a redundancy in one discipline defeated through another.

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Technical evidence · Glossary / Definitions

Glossary

Plain-language definitions of the control, power and reliability terms used on this site.

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Interactive lab · Power & cooling / Recovery

Infrastructure Resilience Studio

Replay synthetic power and cooling failures, compare changes, inspect measurement quality and assemble readiness evidence.

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Technical evidence · Models

Model code

Read selected source excerpts from the actual simulation models.

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Professional experience · Modernization / Delivery

Modernizing while operations continue.

Replacing end-of-life control and safety systems in plants that cannot stop.

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Interactive lab · Systems / Recovery

One Plant

Follow one fault through the dependencies, heat balance, controller, alarms and recovery of one synthetic unit.

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Engineering note · Recovery / Restoration

Recovery is a sequence, not a switch.

Equipment restoration, service recovery and verification are different events. A synthetic experiment makes the gap visible.

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Engineering note · Writing

Recovery is part of the design.

A deployment is incomplete until you can explain how to recover its code, its data and everything that still remembers the previous version.

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Professional experience · Reliability / Investigation

Reliability begins with evidence.

Fewer emergency call-outs through root-cause fixes and targeted reliability improvements.

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Independent software · Architecture / Verification

This website

An Astro and EmDash site on Cloudflare Workers, with an isolated Solid lab and verified releases.

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Technical evidence · Verification

Verification notebook

Inspect reproducibility, energy balance and failure propagation checks.

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Browse the writing archive →