EE Pro
Real Field Engineering Platform

Diagnose faults.
Find the root cause.

AI-powered fault diagnosis, 50 calculators, a formula library, and a Field Solution database — built from real site engineering practice, not textbooks.

Run Fault Diagnosis Snap a Photo Ask the AI
50
Calculators
48
Formulas
11
Categories
AI
Photo Diagnosis
SUPPLY CB XFMR PANEL MOTOR PV
Example — 3-Phase Motor Current
27.3A
I = P / (√3 × V × PF × η)
Photo Fault Scanner
NEW
Snap a photo of any electrical fault. Get fault indicators and corrective actions.
AI Electrical Assistant
Describe a problem in plain English. Get causes, testing, and solutions.
Fault Diagnosis Wizard
Answer yes/no questions. Get root cause and corrective action instantly.
Resistor Color Code
NEW
Pick band colors, see the resistance value and tolerance instantly.
Expert System

Fault Diagnosis Wizards

All wizards →
Generator
Generator Wont Reach Rated Voltage
Motor
Motor Not Starting
Transformer
Transformer Overheating
VFD
VFD Trips on Start
Field Solution Library

Real-world troubleshooting cases

View all →
Motor
Motor Trips on Overload After a Few Minutes
Transformer
Transformer Running Hot Under Normal Load
Generator
Generator Fails to Reach Rated Voltage
50 Calculators · 11 Categories

Engineering Calculators

All calculators →
Power Calculations
8 calculators
Cable Design
4 calculators
Transformer Design
4 calculators
Motor Engineering
3 calculators
Generator System
3 calculators
Solar Engineering
2 calculators
Earthing System
1 calculators
Substation Design
1 calculators
Protection Engineering
4 calculators
Hydropower
4 calculators
Power System Utilization
8 calculators
Built for engineers, not students

Every formula traces back to a real field example.

The formula library links directly to working calculators. Troubleshooting cases include actual test procedures, tools needed, and safety precautions.

Browse Formulas Field Solutions