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Electrical & Engineering

Wire size, voltage drop, power consumption, Ohm's law, transformer & solar calculators

6 free tools available

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Calculate recommended wire size in sq mm for Indian standards based on current, voltage and cable length

Calculate voltage drop percentage for cables and check if within 3% Indian standard limit

Calculate monthly electricity consumption and cost for all home appliances

Calculate voltage, current, resistance and power using Ohm's law - enter any 2 values

Calculate transformer turns ratio, secondary voltage/turns and power transfer

Calculate solar panel system size, cost, savings and payback period for Indian cities

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