Brian's Power Calculator

Transform your electrical engineering workflow with this comprehensive calculator designed specifically for electrical professionals, students, and technicians.

PROFESSIONAL CALCULATIONS • Power Triangle Analysis with visual diagrams • Three-Phase Power Systems • Power Factor Correction (capacitor sizing) • Voltage Drop & Regulation calculations • Short Circuit Analysis • Transformer Rating, Impedance & Efficiency • Energy Cost Analysis • Harmonic Distortion (THD) calculations • Cable Ampacity & Voltage Drop

COMPREHENSIVE UNIT CONVERTER Convert between all electrical units including: • Power: Watts, Kilowatts, Horsepower, VA, VAR • Electrical: Voltage, Current, Resistance, Inductance, Capacitance • Energy: Wh, kWh, Joules, BTU • Physical: Length, Area, Temperature, Frequency

SMART FEATURES • Calculation History with detailed results • Customisable Engineering Defaults • Professional Reference Materials • Safety Guidelines & Best Practices • Dark/Light Mode Support • Offline Functionality

BUILT FOR PROFESSIONALS Whether you're designing electrical systems, performing field calculations, or studying electrical engineering, this app provides accurate, reliable calculations following industry standards.

QUALITY ASSURANCE All calculations follow established electrical engineering principles. Always verify critical calculations with additional methods and use professional judgment for safety-critical applications. Perfect for electrical engineers, technicians, students, and anyone working with electrical systems. Download now and streamline your electrical calculations!