Engineering verification workbench
A second look at the power system you designed.
RokBench cross-checks, analyzes, compares and explains electrical designs built by engineers. It does not design for you. It tells you whether what you designed holds up. Screening tool. Not an engineering service.
VerifyRe-check a design you already have: cable sizing, voltage drop, transformer secondary fault current.
AnalyzeTrace how power reaches each load and what happens when a single node is out of service.
CompareDiff two model files by node and edge, with the difference in results side by side.
ExplainEvery warning states what was found, which inputs caused it and which criterion it was measured against.
How RokBench works
- Formulas are publicEvery check has a Methods page with its formulas, assumptions and limits.
- Your data stays yoursNo accounts, no stored inputs. Your model lives in the browser and in the JSON file you export.
- Results are reproducibleSame input, same output. Every result records the engine version that produced it.
- Errors are publishedValidation cases run against textbook examples; deviations and fixes go in the Changelog.
Start here
ChangelogLoad a textbook topology in the Workbench and find its single points of failure, or check a single cable in under a minute.
- Workbench →
Topology, resilience score, SPOF, loading and batch cable checks on one model.
- Cable Check →
Ampacity and running / starting voltage drop for the cable you specified.
- Maintenance Checklist →
Printable checklists for six equipment types, with document pointers.
- AWG to mm² →
Generated from the AWG definition, with the nearest IEC sizes.