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Electrical Technical Guides & Tutorials
Power systems, cable sizing, voltage drop, and short circuit calculations
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Difficulty:
Beginner
(12)
Intermediate
(5)
Advanced
(2)
19 guides
Guide
Understanding Voltage Drop in Electrical Systems
A comprehensive guide to voltage drop calculations, standards, and best practices for cable sizing in electrical installations.
8 min
•
Electrical
Guide
Cable Installation Methods and Derating Factors
Complete guide to cable installation methods according to IEC 60364-5-52 with derating factor calculations for different mounting conditions.
12 min
•
Electrical
Guide
Short Circuit Protection and Selectivity
Understanding short circuit calculations, circuit breaker selection, and protection coordination for electrical distribution systems.
15 min
•
Electrical
Guide
Power Factor Correction: A Practical Guide
Learn how to improve power factor, calculate capacitor bank size, and reduce electricity costs in industrial facilities.
10 min
•
Electrical
Guide
Ohm's Law: Understanding Voltage, Current, and Resistance
Master the fundamental relationship between voltage, current, and resistance with practical examples and circuit analysis techniques.
12 min
•
Electrical
Guide
Voltage Divider Circuits: Design and Applications
Learn how to design voltage divider circuits for level shifting, sensor biasing, and reference voltage generation with practical examples.
10 min
•
Electrical
Guide
Amps to kW Converter
Calculate power (kW) using current (A), voltage (V), and power factor
8 min
•
Electrical
Guide
kVA to kW Converter
Calculate active power (kW) using apparent power (kVA) and power factor
10 min
•
Electrical
Guide
kWh to Watt Converter
Convert kilowatt-hours (kWh) energy consumption to watts (W) power
8 min
•
Electrical
Guide
Watt to Amps Converter
Calculate current (A) using power (W) and voltage (V)
8 min
•
Electrical
Guide
Watt to Volt Converter
Calculate voltage (V) using power (W) and current (A)
8 min
•
Electrical
Guide
Amps to Volts Calculator
Convert current (amps) to voltage using power or resistance with Ohm's Law formulas
8 min
•
Electrical
Guide
VA to Watts Calculator
Convert apparent power (VA) to real power (watts) using power factor
9 min
•
Electrical
Guide
kW to kWh Calculator
Convert power (kW) to energy (kWh) over time with daily, monthly, and yearly consumption
7 min
•
Electrical
Guide
Amps to kVA Calculator
Calculate apparent power (kVA) from current (amps) and voltage for single and three-phase systems
10 min
•
Electrical
Guide
Energy Consumption Calculator
Calculate daily, monthly, and yearly energy consumption from power and usage time
8 min
•
Electrical
Guide
kWh to kW Converter
Convert energy (kilowatt-hours) to power (kilowatts) over time
6 min
•
Electrical
Guide
Volt to Watt Calculator
Convert voltage (V) to power (W). Supports DC, AC single-phase, and AC three-phase systems
8 min
•
Electrical
Guide
Watt to kWh Calculator
Convert power in watts (W) to energy in kilowatt-hours (kWh). Calculate total energy consumption
9 min
•
Electrical