Live phase totals
See current and percentage loading across L1, L2 and L3 as assignments and design assumptions change.
LVA Power PlannerDocumentationPhase-balance planning
Three-Phase Load Balancing Software
LVA Power Planner displays phase demand throughout the connected distribution system, helping designers identify overloaded phases and rebalance circuits before equipment reaches site. Upstream totals include the demand of connected child distros.
Source-aware limits
Carry real upstream phase caps through step-up connections and larger downstream distribution equipment.
Focused warnings
Identify source-level imbalance and review downstream distribution imbalance as a dismissible system warning.
Learn how the workflow operates
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LVA Power Planner is an indicative planning and documentation tool. It does not independently verify or certify compliance with BS 7909, BS 7671 or any other standard. Responsibility remains with the competent person and relevant duty holder.