Electrical Guide contains everyday Electrical Engineering calculators useful for both students as well as professionals. Also it has International Standards for reference for practical applications in Engineering.
Also download Electrical Graphs app - This app shows phasor diagrams and waveforms for various electrical devices. Link-https://play.google.com/store/apps/details?id=com.engineeringresources.electricalguide.electricalgraphs
Electrical Guide Features :
Calculators:
Basic Electrical and Electronics
Star-Delta Transformation
Power Calculator
Transformer Calculator
KVAR Compensation (Powerfactor Improvement)
Resistor Color Code
Transmission Line Parameters
DC Machines Calculator
AC Machines
Voltage Drop Calculator
R, L, C Measurement Bridges
Power Electronics
Electrical Machine Design
Inverter/UPS Battery size Calculator
RLC Series/Parallel Circuits
Resources:
Indian Standards
NEC & NEMA Standards
Conductors and Insulators
Electrotechnical Terms and Definitions
International and British Standards for Copper and Aluminium
Measuring Instruments Comparision
Motor/Generator Ratings and Shaft Height
Do mail for any suggestions or error reporting.
Electrical Guide Version 2.3
* Transformer Test (No load and Short Circuit test) calculator
* Medium Transmission line calculator
* General physical constants list in resources
* More bug fixes and performance enhancements