ElecSimHub

Equipment selection and ampacity verification report (cables, transformers, switchgear)

Power flow / short circuit output current, but there is no consolidated cable, transformer and circuit-breaker selection verification document.

Wired, not run yetP2All reportsComputing…
Wiring check (verbatim, from the engine source)Wired under a different switch name (specification name is NOT wired)
PriorityP2
Switch named by the specificationstudyOptions.enableEquipmentSizingReport
Wired verbatim in the engine?no（0 evidence）
Engine switches that actually produce this reportenableCableFullCheck · enableDeviceShortTime · enableCtPtCheck
Report chapters these switches can appendcable-check · device-shorttime
Built-in chapter list (from the specification)The specification asks for 8 chapter(s); the engine can produce 2 of them for this report.
Standards basisIEC 60364; IEC 60287; GB 50217; ANSI cable-ampacity codes.
⚠ The specification switch `studyOptions.enableEquipmentSizingReport` is NOT wired. Equipment selection / ampacity verification exists as the cable four-fold check (`enableCableFullCheck`, `engines/cable-fullcheck.js`), device short-time and thermal checks (`enableDeviceShortTime`) and CT/PT checks (`enableCtPtCheck`).
Switch named by the specification ≈ enableEquipmentSizingReport · Wired under a different switch name (specification name is NOT wired)

evidence · file:line

Wiring check (verbatim, from the engine source) · evidence
  • enableCableFullCheck
    • design.js:1274 · const wantCableFull = SO.enableCableFullCheck === true;
    • engines/cable-fullcheck.js:3 · * ★ 新增（2026-09-28）。**开关：studyOptions.enableCableFullCheck（缺省 false）**——
    • engines/report-meta.js:219 · /* ★ P0-03（2026-09-28）：第 13 章「电缆四重校验」—— 仅 studyOptions.enableCableFullCheck 开启
  • enableDeviceShortTime
    • design.js:1433 · const wantDeviceShortTime = SO.enableDeviceShortTimeCheck === true || SO.enableDeviceShortTime === true
    • engines/device-shorttime.js:117 · 'enableDeviceShortTime', // 旧名（简写）
  • enableCtPtCheck
    • engines/ct-pt-check.js:96 · const SWITCH_MAIN = 'enableCtPtCheck';
    • engines/ct-pt-check.js:211 · switchOff: 'CT/PT 变比与二次回路简化校验未开启（studyOptions.enableCtPtCheck 缺省 false，兼容别名 8 个：enableCTPTCheck / enableCtptCh
    • engines/ct-pt-check.js:6 · * 开关：studyOptions.enableCtPtCheck（缺省 false；旧名/变体兼容别名见 SWITCH_ALIASES，
Built-in chapter list (from the specification)8 chapter(s)
  1. 1.Report overview: project information, operating cases, equipment list, selection standards, model assumptions.
  2. 2.Equipment rating summary: rated parameters of transformers, cables, circuit breakers and disconnectors.
  3. 3.Long-term ampacity verification: continuous current and loading factor in normal and maximum-output operation.
  4. 4.Short-circuit thermal-stability verification: cable and busbar withstand of short-circuit energy, using I²t.
  5. 5.Circuit-breaker breaking-capacity verification: maximum short-circuit current against the breaker rated breaking capacity.
  6. 6.Voltage-drop check: steady-state cable voltage drop and aggregated drop along long feeders.
  7. 7.Verification conclusions: pass / insufficient margin / fail equipment list with upgrade recommendations.
  8. 8.Appendix: equipment parameter tables, ampacity selection conditions, installation conditions (buried / cable tray).
Chapters produced by the engine for this scheme0 / 2

This report has not been run for the current scheme yet.

Nothing is invented: run it, or enable the switches on the relevant tool pages, and the produced chapters appear here.
Conclusions produced for this report0

No conclusion of this report was produced (the report has not been run, or it produced none).

Charts
Required by the specification
  • Equipment loading-factor bar chart
  • Cable voltage-drop distribution chart
Produced by the engine (report-charts study)

This report has not been run for the current scheme yet.

Explicitly out of scope (from the specification)4
  • · Ampacity uses the standard simplified look-up method; multi-cable grouping, soil thermal resistance and cable-tray temperature rise are not modelled in detail.
  • · No equipment dynamic-stability mechanical stress check.
  • · No ampacity derating from ambient temperature or long-term ageing of the installation method.
  • · For scheme-stage sizing verification only; it is not a substitute for manufacturer type tests.

Sends one design request with exactly the switches below enabled. Nothing is calculated when the page opens.