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Electrical Engineering Tools
A complete set of calculation tools for electrical engineers
Voltage Drop Calculator
Calculate voltage drop based on cable length, type, current, and material (copper or aluminum). Helps engineers quickly select the right cable size.
Calculation Result
Electrical Load Calculator
Calculate total electrical load (watts, amps) based on number of devices and their power. Helps design distribution panels and main circuit breakers.
Calculation Result
Cable Size Selector
Enter load, current, and distance to get recommended cable size. Saves engineers time from manual calculations.
Calculation Result
Electrical Unit Converter
Convert between units (W ⇄ kW, A ⇄ mA, V ⇄ kV…etc). Essential for engineers working with international projects.
Conversion Result
Circuit Breaker Calculator
Calculate the right circuit breaker size based on current and load type. Prevents incorrect selections in designs.
Calculation Result
Battery Backup Calculator
Calculate required battery size for UPS or emergency systems based on devices and required runtime. Essential for engineers working with buildings or solar systems.
Calculation Result
Solar Panel Estimator
Enter daily home consumption to estimate number of required solar panels. Quick first step for renewable energy engineers.
Calculation Result
Short Circuit Calculator
Simple tool to estimate momentary current during short circuit based on voltage and resistance. Useful for initial designs.
Calculation Result
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