micro emf : Field Calculator

A professional electromagnetic field modelling tool for electrical engineers. Calculate magnetic and electric fields around power lines, circuits and grounding systems with precision. MAGNETIC FIELD (EMF) MODELS • Model up to 30 electrical circuits with three-phase and neutral wires • Calculate induced currents in earth/shield wires using impedance matrix methods • B(RMS), horizontal, vertical, minimum, and maximum field components • Power-based (MW/MVAr) or direct phase current input modes • Configurable soil resistivity modelling ELECTRIC FIELD MODELS • Model up to 30 conductors with position, support height, sag, radius, phase voltage and phase angle • Bundled conductor configurations • Reference and conductor temperature settings • Electric field profile (V/m) across a configurable measurement band • Induced voltages on earth wires BOTH MODEL TYPES • 50 Hz and 60 Hz frequency support for worldwide standards • Field strength charts and full results tables PROFESSIONAL REPORTS • Export EMF results to PDF, CSV, HTML, and JSON • Export Electric Field results to CSV • Phase diagrams and field strength charts • Organise models with titles, project references, narratives, and tags • Sort and group your model list WORK ANYWHERE • iCloud sync across iPhone and iPad • Native iPad layout with split view and keyboard shortcuts • iPhone Duo laptop mode and landscape support • Full offline support for field work • English and Russian languages • VoiceOver and Dynamic Type accessibility FLEXIBLE SUBSCRIPTION • 14-day free trial with full access • Free tier: 1 model, with 1 circuit for EMF models • Premium: Unlimited models, circuits, and earth wires Professional EMF modelling with a modern interface designed for engineers in the field. Privacy policy : https://emfcalculator.com/privacy Terms of use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/