Electrical
Preliminary / planning-support electrical advisory: load summaries, panel & feeder planning, cable-sizing pre-checks, grounding / earthing pre-checks, single-line reviews, and protection-coordination framing. PRELIMINARY ONLY — not a substitute for a licensed electrical engineer or code-stamped design.
Electrical Load Summary
StandardIndicative load schedule summation with diversity factor, continuous-load uplift, and future-reserve allowance. Produces design kW / kVA / line-current estimate. Preliminary planning only — not code-compliant.
⏱ 3-6 minutes
Panel & Feeder Plan
AdvancedPer-panel indicative feeder current, next-standard breaker suggestion, and panel-fill planning. Preliminary planning only — final selection requires a coordination study.
⏱ 4-8 minutes
Cable Sizing Pre-Check
AdvancedIndicative cable cross-section recommendation using generic ampacity tables and a voltage-drop target. Does NOT apply derating / grouping / short-circuit withstand — preliminary only.
⏱ 3-6 minutes
Grounding / Earthing Pre-Check
StandardChecklist-level pre-check of earthing system (TN-S / TN-C-S / TT / IT), bonding, surge protection, and lightning posture. Framing only — no electrode design or fault-loop measurement.
⏱ 3-6 minutes
Single-Line Concept Review
StandardConcept-level review of electrical single-line topology (radial / ring / loop / selective), backup adequacy against critical loads, and utility-voltage sanity. Framing only — no short-circuit / coordination study.
⏱ 3-6 minutes
Protection Coordination Framing
AdvancedFraming-level review of a protective-device ladder: rating ratios, device-family pairings, and ladder-inversion checks. Does NOT compute time-current curves — a dedicated coordination study is still required.
⏱ 4-8 minutes